/* ================================================================
   WETTBEWERB COCKPIT - APP STYLESHEET
   Styles for the main application dashboard (app/index.html)
   ================================================================ */

/* Import design tokens */
@import '../styles/tokens.css';

/* ========================================
   BASE RESET & TYPOGRAPHY
   ======================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Source Sans 3', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: var(--text-sm);
    line-height: var(--leading-normal);
    color: var(--color-slate-900);
    background-color: var(--color-slate-50);
    min-height: 100vh;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--color-slate-100);
}
::-webkit-scrollbar-thumb {
    background: var(--color-slate-300);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-slate-400);
}

/* Mapbox Customization */
.mapboxgl-map {
    border-radius: var(--radius-lg);
}
.mapboxgl-ctrl-attrib {
    font-size: 10px !important;
}

/* ========================================
   LAYOUT UTILITIES
   ======================================== */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-1 { flex: 1; }
.flex-shrink-0 { flex-shrink: 0; }
.flex-wrap { flex-wrap: wrap; }
.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }

.gap-1 { gap: var(--space-1); }
.gap-1-5 { gap: var(--space-1-5); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.gap-6 { gap: var(--space-6); }
.gap-x-8 { column-gap: var(--space-8); }
.gap-y-4 { row-gap: var(--space-4); }

.grid { display: grid; }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.w-full { width: 100%; }
.h-full { height: 100%; }
.min-h-screen { min-height: 100vh; }

.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-x-auto { overflow-x: auto; }

.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }

.hidden { display: none; }

/* ========================================
   SPACING UTILITIES
   ======================================== */
.p-1 { padding: var(--space-1); }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-5 { padding: var(--space-5); }
.p-6 { padding: var(--space-6); }

.px-2 { padding-left: var(--space-2); padding-right: var(--space-2); }
.px-3 { padding-left: var(--space-3); padding-right: var(--space-3); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.px-5 { padding-left: var(--space-5); padding-right: var(--space-5); }
.px-6 { padding-left: var(--space-6); padding-right: var(--space-6); }

.py-1 { padding-top: var(--space-1); padding-bottom: var(--space-1); }
.py-1-5 { padding-top: var(--space-1-5); padding-bottom: var(--space-1-5); }
.py-2 { padding-top: var(--space-2); padding-bottom: var(--space-2); }
.py-3 { padding-top: var(--space-3); padding-bottom: var(--space-3); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }

.pt-3 { padding-top: var(--space-3); }
.pt-4 { padding-top: var(--space-4); }
.pt-5 { padding-top: var(--space-5); }
.pb-5 { padding-bottom: var(--space-5); }

.m-0 { margin: 0; }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); }
.ml-1 { margin-left: var(--space-1); }
.ml-2 { margin-left: var(--space-2); }
.ml-4 { margin-left: var(--space-4); }
.mr-2 { margin-right: var(--space-2); }
.mr-4 { margin-right: var(--space-4); }
.mx-auto { margin-left: auto; margin-right: auto; }

.space-y-2 > * + * { margin-top: var(--space-2); }
.space-y-3 > * + * { margin-top: var(--space-3); }
.space-y-4 > * + * { margin-top: var(--space-4); }

/* ========================================
   TYPOGRAPHY UTILITIES
   ======================================== */
.text-xs { font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg { font-size: var(--text-lg); }
.text-xl { font-size: var(--text-xl); }
.text-2xl { font-size: var(--text-2xl); }

.font-normal { font-weight: var(--font-normal); }
.font-medium { font-weight: var(--font-medium); }
.font-semibold { font-weight: var(--font-semibold); }
.font-bold { font-weight: var(--font-bold); }

.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

.leading-tight { line-height: var(--leading-tight); }
.leading-relaxed { line-height: var(--leading-relaxed); }

.uppercase { text-transform: uppercase; }
.tracking-wide { letter-spacing: 0.025em; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.line-through { text-decoration: line-through; }
.underline { text-decoration: underline; }
.whitespace-nowrap { white-space: nowrap; }
.font-mono { font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; }

/* Text Colors */
.text-white { color: white; }
.text-slate-300 { color: var(--color-slate-300); }
.text-slate-400 { color: var(--color-slate-400); }
.text-slate-500 { color: var(--color-slate-500); }
.text-slate-600 { color: var(--color-slate-600); }
.text-slate-700 { color: var(--color-slate-700); }
.text-slate-800 { color: var(--color-slate-800); }
.text-slate-900 { color: var(--color-slate-900); }
.text-emerald-500 { color: var(--color-emerald-500); }
.text-emerald-600 { color: var(--color-emerald-600); }
.text-emerald-700 { color: var(--color-emerald-700); }
.text-amber-500 { color: var(--color-amber-500); }
.text-amber-600 { color: var(--color-amber-600); }
.text-amber-700 { color: var(--color-amber-700); }
.text-red-500 { color: var(--color-red-500); }
.text-red-600 { color: var(--color-red-600); }
.text-red-700 { color: var(--color-red-700); }

/* ========================================
   BACKGROUND & BORDER UTILITIES
   ======================================== */
.bg-white { background-color: white; }
.bg-black-50 { background-color: rgba(0, 0, 0, 0.5); }
.bg-slate-50 { background-color: var(--color-slate-50); }
.bg-slate-100 { background-color: var(--color-slate-100); }
.bg-slate-200 { background-color: var(--color-slate-200); }
.bg-slate-400 { background-color: var(--color-slate-400); }
.bg-slate-600 { background-color: var(--color-slate-600); }
.bg-slate-700 { background-color: var(--color-slate-700); }
.bg-slate-800 { background-color: var(--color-slate-800); }
.bg-slate-900 { background-color: var(--color-slate-900); }
.bg-emerald-50 { background-color: var(--color-emerald-50); }
.bg-emerald-100 { background-color: var(--color-emerald-100); }
.bg-emerald-500 { background-color: var(--color-emerald-500); }
.bg-amber-50 { background-color: var(--color-amber-50); }
.bg-amber-100 { background-color: var(--color-amber-100); }
.bg-amber-500 { background-color: var(--color-amber-500); }
.bg-red-50 { background-color: var(--color-red-50); }
.bg-red-100 { background-color: var(--color-red-100); }
.bg-red-500 { background-color: var(--color-red-500); }

.border { border: 1px solid var(--color-slate-200); }
.border-b { border-bottom: 1px solid var(--color-slate-200); }
.border-t { border-top: 1px solid var(--color-slate-200); }
.border-r { border-right: 1px solid var(--color-slate-200); }
.border-l { border-left: 1px solid var(--color-slate-200); }
.border-slate-100 { border-color: var(--color-slate-100); }
.border-slate-200 { border-color: var(--color-slate-200); }
.border-slate-300 { border-color: var(--color-slate-300); }
.border-slate-700 { border-color: var(--color-slate-700); }
.border-transparent { border-color: transparent; }
.border-none { border: none; }

.rounded { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }
.rounded-full { border-radius: var(--radius-full); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

/* ========================================
   INTERACTION UTILITIES
   ======================================== */
.cursor-pointer { cursor: pointer; }
.select-none { user-select: none; }
.pointer-events-none { pointer-events: none; }

.transition-all { transition: all var(--transition-normal); }
.transition-colors { transition: color var(--transition-normal), background-color var(--transition-normal), border-color var(--transition-normal); }
.transition-transform { transition: transform var(--transition-normal); }

.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-60 { opacity: 0.6; }
.opacity-70 { opacity: 0.7; }
.opacity-80 { opacity: 0.8; }

.hover\:bg-slate-50:hover { background-color: var(--color-slate-50); }
.hover\:bg-slate-100:hover { background-color: var(--color-slate-100); }
.hover\:bg-slate-200:hover { background-color: var(--color-slate-200); }
.hover\:bg-slate-700:hover { background-color: var(--color-slate-700); }
.hover\:bg-slate-800:hover { background-color: var(--color-slate-800); }
.hover\:text-slate-600:hover { color: var(--color-slate-600); }
.hover\:text-slate-700:hover { color: var(--color-slate-700); }
.hover\:text-slate-900:hover { color: var(--color-slate-900); }
.hover\:text-white:hover { color: white; }
.hover\:shadow-lg:hover { box-shadow: var(--shadow-lg); }
.hover\:border-slate-400:hover { border-color: var(--color-slate-400); }
.hover\:scale-105:hover { transform: scale(1.05); }

.group:hover .group-hover\:opacity-100 { opacity: 1; }
.group:hover .group-hover\:scale-105 { transform: scale(1.05); }
.group:hover .group-hover\:bg-black-20 { background-color: rgba(0, 0, 0, 0.2); }

.focus\:outline-none:focus { outline: none; }
.focus\:ring-2:focus { box-shadow: 0 0 0 4px var(--color-slate-400); }
.focus\:ring-offset-2:focus { box-shadow: 0 0 0 2px white, 0 0 0 4px var(--color-slate-400); }

.disabled\:opacity-50:disabled { opacity: 0.5; }
.disabled\:cursor-not-allowed:disabled { cursor: not-allowed; }

/* ========================================
   DIVIDE UTILITIES
   ======================================== */
.divide-y > * + * { border-top: 1px solid var(--color-slate-100); }
.divide-slate-100 > * + * { border-color: var(--color-slate-100); }

/* ========================================
   COMPONENT: Material Icon
   ======================================== */
.material-icon {
    font-family: 'Material Symbols Outlined';
    font-weight: normal;
    font-style: normal;
    font-size: 20px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    user-select: none;
    -webkit-font-smoothing: antialiased;
}
.material-icon.size-14 { font-size: 14px; }
.material-icon.size-16 { font-size: 16px; }
.material-icon.size-18 { font-size: 18px; }
.material-icon.size-20 { font-size: 20px; }
.material-icon.size-22 { font-size: 22px; }
.material-icon.size-32 { font-size: 32px; }

/* ========================================
   COMPONENT: Button
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-weight: var(--font-medium);
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
}
.btn:focus {
    outline: none;
}
.btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px white, 0 0 0 4px var(--color-slate-500);
}
.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Button Sizes */
.btn-sm { padding: var(--space-1-5) var(--space-3); font-size: var(--text-xs); gap: var(--space-1-5); }
.btn-md { padding: var(--space-2) var(--space-4); font-size: var(--text-sm); gap: var(--space-2); }
.btn-lg { padding: var(--space-2-5) var(--space-5); font-size: var(--text-base); gap: var(--space-2); }

/* Button Variants */
.btn-primary {
    background-color: var(--color-emerald-600);
    color: white;
}
.btn-primary:hover:not(:disabled) { background-color: var(--color-emerald-700); }

.btn-secondary {
    background-color: var(--color-slate-100);
    color: var(--color-slate-700);
}
.btn-secondary:hover:not(:disabled) { background-color: var(--color-slate-200); }

.btn-ghost {
    background-color: transparent;
    color: var(--color-slate-600);
}
.btn-ghost:hover:not(:disabled) { background-color: var(--color-slate-100); }

.btn-danger {
    background-color: var(--color-red-600);
    color: white;
}
.btn-danger:hover:not(:disabled) { background-color: var(--color-red-700); }

.btn-danger-ghost {
    background-color: transparent;
    color: var(--color-red-600);
}
.btn-danger-ghost:hover:not(:disabled) { background-color: var(--color-red-50); }

/* ========================================
   COMPONENT: Badge / Status
   ======================================== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1-5);
    font-weight: var(--font-medium);
    border-radius: var(--radius-sm);
}
.badge-sm { padding: var(--space-0-5) var(--space-2); font-size: var(--text-xs); }
.badge-md { padding: var(--space-1) var(--space-2-5); font-size: var(--text-xs); }
.badge-lg { padding: var(--space-1-5) var(--space-3); font-size: var(--text-sm); }

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: var(--radius-full);
}

/* Badge Status Colors */
.badge-active { background-color: var(--color-blue-100); color: var(--color-blue-700); }
.badge-active .badge-dot { background-color: var(--color-blue-400); }

.badge-completed { background-color: var(--color-emerald-100); color: var(--color-emerald-700); }
.badge-completed .badge-dot { background-color: var(--color-emerald-400); }

.badge-draft { background-color: var(--color-slate-100); color: var(--color-slate-600); }
.badge-draft .badge-dot { background-color: var(--color-slate-400); }

.badge-error { background-color: var(--color-red-100); color: var(--color-red-700); }
.badge-error .badge-dot { background-color: var(--color-red-500); }

.badge-success { background-color: var(--color-emerald-100); color: var(--color-emerald-700); }
.badge-success .badge-dot { background-color: var(--color-emerald-400); }

.badge-info { background-color: var(--color-blue-100); color: var(--color-blue-700); }

.badge-warning { background-color: var(--color-amber-100); color: var(--color-amber-700); }
.badge-warning .badge-dot { background-color: var(--color-amber-400); }

/* ========================================
   COMPONENT: Avatar
   ======================================== */
.avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    font-weight: var(--font-medium);
    overflow: hidden;
}
.avatar-sm { width: 24px; height: 24px; font-size: var(--text-xs); }
.avatar-md { width: 32px; height: 32px; font-size: var(--text-sm); }
.avatar-lg { width: 40px; height: 40px; font-size: var(--text-base); }
.avatar-xl { width: 48px; height: 48px; font-size: var(--text-lg); }
.avatar-default { background-color: var(--color-slate-200); color: var(--color-slate-600); }
.avatar-expert { background-color: var(--color-emerald-100); color: var(--color-emerald-700); }
.avatar img { width: 100%; height: 100%; object-fit: cover; }

/* ========================================
   COMPONENT: Card
   ======================================== */
.card {
    background-color: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-slate-200);
    overflow: hidden;
}
.card-header {
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-slate-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.card-header-title {
    font-weight: var(--font-semibold);
    color: var(--color-slate-900);
}
.card-body { padding: var(--space-5); }
.card-body-no-padding { padding: 0; }

/* ========================================
   COMPONENT: Input / Form
   ======================================== */
.input-wrapper { width: 100%; }
.input-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-slate-700);
    margin-bottom: var(--space-1-5);
}
.input-required { color: var(--color-red-500); }

.input {
    width: 100%;
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    transition: all var(--transition-normal);
    background-color: white;
}
.input:focus {
    outline: none;
    border-color: var(--color-slate-500);
    box-shadow: 0 0 0 4px rgba(75, 85, 99, 0.3);
}
.input-error {
    border-color: var(--color-red-300);
}
.input-error:focus {
    border-color: var(--color-red-500);
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.3);
}
.input-help {
    margin-top: var(--space-1);
    font-size: var(--text-xs);
    color: var(--color-slate-500);
}
.input-error-text {
    margin-top: var(--space-1);
    font-size: var(--text-xs);
    color: var(--color-red-600);
}

.select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}
.select-placeholder { color: var(--color-slate-400); }

textarea.input {
    min-height: 80px;
    resize: vertical;
}

/* ========================================
   COMPONENT: Progress Bar
   ======================================== */
.progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--color-slate-100);
    border-radius: var(--radius-full);
    overflow: hidden;
}
.progress-bar-sm { height: 4px; }
.progress-bar-md { height: 8px; }
.progress-bar-lg { height: 12px; }
.progress-bar-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}
.progress-bar-emerald { background-color: var(--color-emerald-500); }
.progress-bar-amber { background-color: var(--color-amber-400); }
.progress-bar-red { background-color: var(--color-red-500); }
.progress-bar-slate { background-color: var(--color-slate-400); }

/* ========================================
   COMPONENT: Header
   ======================================== */
.app-header {
    background-color: white;
    height: calc(64px + env(safe-area-inset-top, 0px));
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-6);
    padding-top: env(safe-area-inset-top, 0px);
    border-bottom: 1px solid var(--color-slate-200);
}
.header-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-slate-500);
}
.header-logo .material-symbols-outlined {
    font-size: 28px;
}
.header-brand-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-slate-800);
    text-decoration: none;
}
.header-brand-link:hover {
    color: var(--color-slate-900);
}
.header-title {
    font-weight: var(--font-semibold);
    font-size: var(--text-xl);
}
.header-breadcrumb {
    color: var(--color-slate-400);
}
.header-project-name {
    color: var(--color-slate-600);
    font-weight: var(--font-medium);
}
.header-action {
    padding: var(--space-2);
    color: var(--color-slate-500);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    min-width: 40px;
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mobile touch target size for header actions */
@media (max-width: 768px) {
    .header-action {
        min-width: 44px;
        min-height: 44px;
    }
}
.header-action:hover {
    color: var(--color-slate-800);
    background-color: var(--color-slate-100);
}
.header-action:focus {
    outline: none;
}
.header-action:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px white, 0 0 0 4px var(--color-slate-400);
}
.header-action-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 8px;
    height: 8px;
    background-color: var(--color-emerald-500);
    border-radius: var(--radius-full);
}
.header-divider {
    width: 1px;
    height: 24px;
    background-color: var(--color-slate-200);
    margin: 0 var(--space-2);
}

/* ========================================
   COMPONENT: Sidebar
   ======================================== */
.sidebar {
    width: 80px;
    height: fit-content;
    background-color: white;
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-2xl);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}
.sidebar-nav {
    flex: 1;
    padding: var(--space-4) 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}
.sidebar-item {
    margin: 0 var(--space-2);
    padding: var(--space-2) var(--space-3);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1-5);
    border-radius: var(--radius-xl);
    transition: all var(--transition-fast);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-slate-500);
    min-height: 44px;
}
.sidebar-item:hover {
    background-color: var(--color-slate-50);
    color: var(--color-slate-700);
}
.sidebar-item:focus {
    outline: none;
}
.sidebar-item:focus-visible {
    outline: none;
    box-shadow: inset 0 0 0 4px var(--color-slate-400);
}
.sidebar-item.active {
    background-color: var(--color-slate-100);
}
.sidebar-item-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}
.sidebar-item.active .sidebar-item-icon .material-icon {
    color: var(--color-slate-700);
}
.sidebar-item-label {
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
}
.sidebar-item.active .sidebar-item-label {
    color: var(--color-slate-700);
}

/* ========================================
   COMPONENT: Breadcrumb
   ======================================== */
.breadcrumb-bar {
    position: relative;
    height: 44px;
    isolation: isolate;
}
.breadcrumb-bar::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    background-color: white;
    border-bottom: 1px solid var(--color-slate-200);
    z-index: -1;
}
.breadcrumb-content {
    height: 100%;
    padding: 0 var(--space-6);
    display: flex;
    align-items: center;
}
.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-sm);
    list-style: none;
}
.breadcrumb-item {
    display: flex;
    align-items: center;
}
.breadcrumb-link {
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    color: var(--color-slate-500);
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-1-5);
}
.breadcrumb-link:hover {
    color: var(--color-slate-700);
    background-color: var(--color-slate-50);
}
.breadcrumb-link.active {
    color: var(--color-slate-900);
    font-weight: var(--font-medium);
    background-color: var(--color-slate-100);
}
.breadcrumb-separator {
    color: var(--color-slate-300);
    margin: 0 var(--space-1);
}
.breadcrumb-dropdown {
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-lg);
    background-color: var(--color-slate-100);
    color: var(--color-slate-900);
    font-weight: var(--font-medium);
    display: flex;
    align-items: center;
    gap: var(--space-1-5);
    border: none;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}
.breadcrumb-dropdown:hover { background-color: var(--color-slate-200); }

/* View Content - max-width for regular views */
.view-content {
    flex: 1;
    min-width: 0;
    max-width: 780px;
}

/* ========================================
   COMPONENT: Dropdown Menu
   ======================================== */
.dropdown { position: relative; }
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: var(--space-1);
    min-width: 224px;
    background-color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-slate-200);
    padding: var(--space-1) 0;
    z-index: var(--z-dropdown);
}
.dropdown-item {
    width: 100%;
    padding: var(--space-2) var(--space-3);
    text-align: left;
    font-size: var(--text-sm);
    color: var(--color-slate-700);
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: background-color var(--transition-fast);
}
.dropdown-item:hover { background-color: var(--color-slate-50); }
.dropdown-item.active { background-color: var(--color-slate-100); color: var(--color-slate-900); }
.dropdown-backdrop {
    position: fixed;
    inset: 0;
    z-index: calc(var(--z-dropdown) - 1);
}

/* ========================================
   COMPONENT: Variant Selector
   ======================================== */
.variant-list {
    width: 240px;
    background-color: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-slate-200);
    flex-shrink: 0;
}
.variant-list-header {
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-slate-200);
    background-color: var(--color-slate-50);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.variant-list-title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-slate-900);
}
.variant-list-count {
    font-size: var(--text-xs);
    color: var(--color-slate-500);
    background-color: var(--color-slate-200);
    padding: var(--space-0-5) var(--space-2);
    border-radius: var(--radius-full);
}
.variant-item {
    width: 100%;
    padding: var(--space-3);
    text-align: left;
    border: none;
    border-bottom: 1px solid var(--color-slate-100);
    background: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    border-left: 4px solid transparent;
}
.variant-item:last-child { border-bottom: none; }
.variant-item:hover { background-color: var(--color-slate-50); }
.variant-item.selected {
    background-color: var(--color-slate-100);
    border-left-color: var(--color-slate-500);
}
.variant-thumbnail {
    width: 100%;
    height: 96px;
    border-radius: var(--radius-lg);
    background-color: var(--color-slate-200);
    margin-bottom: var(--space-2-5);
    overflow: hidden;
    position: relative;
}
.variant-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}
.variant-item:hover .variant-thumbnail img { transform: scale(1.05); }
.variant-item.selected .variant-thumbnail::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 2px solid var(--color-slate-500);
    border-radius: var(--radius-lg);
    box-shadow: 0 0 0 2px rgba(100, 116, 139, 0.3);
}
.variant-code {
    position: absolute;
    top: var(--space-2);
    left: var(--space-2);
    background-color: rgba(0, 0, 0, 0.6);
    color: white;
    font-size: var(--text-xs);
    padding: var(--space-0-5) var(--space-2);
    border-radius: var(--radius-full);
    font-family: ui-monospace, monospace;
}
.variant-code-inline {
    background-color: rgba(0, 0, 0, 0.6);
    color: white;
    font-size: var(--text-xs);
    padding: var(--space-0-5) var(--space-2);
    border-radius: var(--radius-full);
    font-family: ui-monospace, monospace;
}
.variant-name {
    font-weight: var(--font-medium);
    font-size: var(--text-sm);
    color: var(--color-slate-900);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.variant-firm {
    font-size: var(--text-xs);
    color: var(--color-slate-500);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ========================================
   COMPONENT: Modal
   ======================================== */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
}
.modal {
    background-color: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 512px;
    margin: var(--space-4);
    animation: modal-enter 0.2s ease-out;
}
@keyframes modal-enter {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}
.modal-header {
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-slate-100);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}
.modal-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-slate-900);
}
.modal-subtitle {
    font-size: var(--text-sm);
    color: var(--color-slate-500);
    margin-top: var(--space-1);
}
.modal-close {
    padding: var(--space-1-5);
    color: var(--color-slate-400);
    border-radius: var(--radius-lg);
    background: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}
.modal-close:hover {
    color: var(--color-slate-600);
    background-color: var(--color-slate-100);
}
.modal-body {
    padding: var(--space-5);
}
.modal-footer {
    padding: var(--space-4) var(--space-5);
    padding-bottom: calc(var(--space-4) + env(safe-area-inset-bottom, 0px));
    border-top: 1px solid var(--color-slate-100);
    background-color: var(--color-slate-50);
    border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
}

/* ========================================
   COMPONENT: Collapsible Section
   ======================================== */
.collapsible {
    background-color: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-slate-200);
    overflow: hidden;
}
.collapsible-header {
    width: 100%;
    padding: var(--space-4) var(--space-5);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: none;
    border: none;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}
.collapsible-header:hover { background-color: var(--color-slate-50); }
.collapsible.expanded .collapsible-header { background-color: var(--color-slate-50); }
.collapsible-icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
}
.collapsible-title {
    font-weight: var(--font-semibold);
    color: var(--color-slate-900);
}
.collapsible-badge {
    font-size: var(--text-xs);
    padding: var(--space-0-5) var(--space-2);
    border-radius: var(--radius-full);
    background-color: var(--color-slate-100);
    color: var(--color-slate-600);
}
.collapsible-content {
    padding: var(--space-4) var(--space-5) var(--space-5);
    border-top: 1px solid var(--color-slate-100);
}

/* ========================================
   COMPONENT: Project Card (Gallery)
   ======================================== */
.project-card {
    background-color: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-slate-200);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-normal);
}
.project-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-slate-400);
}
.project-card-thumbnail {
    height: 180px;
    position: relative;
    overflow: hidden;
}
.project-card-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}
.project-card:hover .project-card-thumbnail img { transform: scale(1.05); }
.project-card-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6), transparent, transparent);
}
.project-card-id {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    padding: var(--space-0-5) var(--space-2);
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    border-radius: var(--radius-full);
    color: white;
    font-size: var(--text-xs);
    font-family: ui-monospace, monospace;
}
.project-card-status {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
}
.project-card-info {
    position: absolute;
    bottom: var(--space-3);
    left: var(--space-3);
    right: var(--space-3);
}
.project-card-name {
    color: white;
    font-weight: var(--font-semibold);
    font-size: var(--text-lg);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.project-card-address {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--text-sm);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.project-card-body { padding: var(--space-5); }
.project-card-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}
.project-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-slate-100);
}
.project-card-stat {
    display: flex;
    align-items: center;
    gap: var(--space-1-5);
    font-size: var(--text-sm);
    color: var(--color-slate-600);
}

/* ========================================
   COMPONENT: Label Value Pair
   ======================================== */
.label-value {}
.label-value-label {
    font-size: var(--text-xs);
    color: var(--color-slate-500);
    text-transform: uppercase;
    letter-spacing: 0.025em;
    margin-bottom: var(--space-1);
}
.label-value-value {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-slate-900);
}

/* ========================================
   COMPONENT: Stat Card
   ======================================== */
.stat-card {
    background-color: var(--color-slate-50);
    border-radius: var(--radius-xl);
    padding: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}
.stat-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.stat-value {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-slate-900);
}
.stat-label {
    font-size: var(--text-xs);
    color: var(--color-slate-500);
}

/* ========================================
   COMPONENT: Table
   ======================================== */
.table-wrapper {
    background-color: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-slate-200);
    overflow: hidden;
}
.table {
    width: 100%;
    border-collapse: collapse;
}
.table th {
    background-color: var(--color-slate-50);
    padding: var(--space-3) var(--space-4);
    text-align: left;
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: var(--color-slate-500);
    text-transform: uppercase;
    letter-spacing: 0.025em;
    border-bottom: 1px solid var(--color-slate-200);
}
.table td {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-slate-100);
}
.table tr:last-child td { border-bottom: none; }
.table-row-clickable {
    cursor: pointer;
    transition: background-color var(--transition-fast);
}
.table-row-clickable:hover { background-color: var(--color-slate-50); }

/* ========================================
   COMPONENT: Theme Card (SNAP)
   ======================================== */
.theme-card {
    width: 100%;
    background-color: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-slate-200);
    overflow: hidden;
    transition: border-color var(--transition-fast);
}
.theme-card.expanded { border-color: var(--color-slate-300); }
.theme-card-header {
    width: 100%;
    padding: var(--space-4) var(--space-5);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    background: none;
    border: none;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}
.theme-card-header:hover { background-color: var(--color-slate-50); }
.theme-card.expanded .theme-card-header { background-color: var(--color-slate-50); }
.theme-indicator {
    width: 4px;
    height: 48px;
    border-radius: var(--radius-full);
    background-color: var(--color-slate-400);
}
.theme-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}
.theme-info { flex: 1; text-align: left; }
.theme-name {
    font-weight: var(--font-semibold);
    color: var(--color-slate-900);
}
.theme-meta {
    font-size: var(--text-sm);
    color: var(--color-slate-500);
}
.theme-ratings {
    display: flex;
    align-items: center;
    gap: var(--space-1-5);
    margin-right: var(--space-4);
}
.theme-rating-badge {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-2);
    background-color: var(--color-slate-100);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: var(--color-slate-600);
}
.theme-progress {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    width: 128px;
}
.theme-progress-bar {
    flex: 1;
    height: 8px;
    background-color: var(--color-slate-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}
.theme-progress-fill {
    height: 100%;
    border-radius: var(--radius-full);
}
.theme-progress-label {
    font-size: var(--text-sm);
    color: var(--color-slate-500);
    width: 40px;
}
.theme-card-content {
    border-top: 1px solid var(--color-slate-100);
}
.theme-section {
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-slate-100);
}
.theme-section:last-child { border-bottom: none; }
.theme-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-3);
}
.theme-section-title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-slate-700);
}

/* ========================================
   COMPONENT: Rating Selector
   ======================================== */
.rating-selector {
    display: flex;
    gap: var(--space-1);
    flex-shrink: 0;
}
.rating-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

/* Ensure minimum 44x44px touch targets on mobile */
@media (max-width: 768px) {
    .rating-btn {
        width: 44px;
        height: 44px;
    }
}
.rating-btn-negative {
    background-color: var(--color-red-100);
    color: var(--color-red-400);
}
.rating-btn-negative:hover {
    background-color: var(--color-red-200);
    color: var(--color-red-500);
}
.rating-btn-negative.active {
    background-color: var(--color-red-500);
    color: white;
}
.rating-btn-neutral {
    background-color: var(--color-amber-100);
    color: var(--color-amber-400);
}
.rating-btn-neutral:hover {
    background-color: var(--color-amber-200);
    color: var(--color-amber-500);
}
.rating-btn-neutral.active {
    background-color: var(--color-amber-500);
    color: white;
}
.rating-btn-positive {
    background-color: var(--color-emerald-100);
    color: var(--color-emerald-400);
}
.rating-btn-positive:hover {
    background-color: var(--color-emerald-200);
    color: var(--color-emerald-500);
}
.rating-btn-positive.active {
    background-color: var(--color-emerald-500);
    color: white;
}

.rating-indicator {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.rating-indicator-positive { background-color: var(--color-emerald-100); }
.rating-indicator-positive .material-icon { color: var(--color-emerald-600); }
.rating-indicator-neutral { background-color: var(--color-amber-100); }
.rating-indicator-neutral .material-icon { color: var(--color-amber-500); }
.rating-indicator-negative { background-color: var(--color-red-100); }
.rating-indicator-negative .material-icon { color: var(--color-red-600); }

/* ========================================
   COMPONENT: Criterion Row
   ======================================== */
.criterion-row {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-3);
    border-radius: var(--radius-lg);
    transition: background-color var(--transition-fast);
}
.criterion-row:hover { background-color: var(--color-slate-50); }
.criterion-row.editing { background-color: var(--color-slate-50); }
.criterion-content { flex: 1; min-width: 0; }
.criterion-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-1);
}
.criterion-id {
    font-size: var(--text-xs);
    color: var(--color-slate-400);
    font-family: ui-monospace, monospace;
}
.criterion-name {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-slate-900);
}
.criterion-desc {
    font-size: var(--text-xs);
    color: var(--color-slate-400);
    margin-top: var(--space-0-5);
}
.criterion-comment {
    font-size: var(--text-sm);
    color: var(--color-slate-500);
    line-height: var(--leading-relaxed);
}

/* ========================================
   COMPONENT: Kennwert Bar
   ======================================== */
.kennwert-row { margin-bottom: var(--space-4); }
.kennwert-row:last-child { margin-bottom: 0; }
.kennwert-label {
    font-size: var(--text-sm);
    color: var(--color-slate-700);
    margin-bottom: var(--space-1-5);
}
.kennwert-unit {
    color: var(--color-slate-400);
}
.kennwert-bar-container {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}
.kennwert-bar-wrapper {
    flex: 1;
    position: relative;
}
.kennwert-avg-label {
    position: absolute;
    top: -16px;
    font-size: var(--text-xs);
    color: var(--color-slate-500);
    transform: translateX(-50%);
    white-space: nowrap;
}
.kennwert-bar {
    height: 24px;
    background-color: var(--color-slate-200);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: visible;
}
.kennwert-bar-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    border-radius: var(--radius-lg);
    background-color: var(--color-slate-400);
    display: flex;
    align-items: center;
    min-width: 40px;
}
.kennwert-bar-value {
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: white;
    padding-left: var(--space-2);
    white-space: nowrap;
}
.kennwert-avg-marker {
    position: absolute;
    top: 0;
    height: 100%;
    width: 2px;
    background-color: var(--color-slate-600);
}
.kennwert-delta {
    width: 56px;
    text-align: right;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
}
.kennwert-delta-positive { color: var(--color-emerald-600); }
.kennwert-delta-negative { color: var(--color-red-600); }
.kennwert-rank {
    width: 40px;
    text-align: right;
    font-size: var(--text-xs);
    color: var(--color-slate-400);
}

/* ========================================
   COMPONENT: 3D Viewer
   ======================================== */
.viewer-3d {
    flex: 1;
    background-color: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-slate-200);
    display: flex;
    flex-direction: column;
    min-height: 600px;
    overflow: hidden;
}
.viewer-toolbar {
    background-color: var(--color-slate-50);
    border-bottom: 1px solid var(--color-slate-200);
    padding: var(--space-2) var(--space-4);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.viewer-toolbar-btn {
    padding: var(--space-1-5) var(--space-3);
    font-size: var(--text-sm);
    background-color: white;
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-1-5);
    transition: background-color var(--transition-fast);
}
.viewer-toolbar-btn:hover { background-color: var(--color-slate-50); }
.viewer-canvas {
    flex: 1;
    background-color: var(--color-slate-900);
    position: relative;
}
.viewer-overlay {
    position: absolute;
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
}
.viewer-info { bottom: var(--space-4); left: var(--space-4); }
.viewer-controls { bottom: var(--space-4); right: var(--space-4); font-size: var(--text-xs); }
.viewer-stats { top: var(--space-4); right: var(--space-4); padding: var(--space-3) var(--space-4); }

/* ========================================
   COMPONENT: Comparison Table
   ======================================== */
.comparison-wrapper {
    flex: 1;
    background-color: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-slate-200);
    overflow: hidden;
    position: relative;
}

/* Scroll shadow indicators for horizontal overflow */
.comparison-wrapper::before,
.comparison-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 24px;
    pointer-events: none;
    z-index: 2;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.comparison-wrapper::before {
    left: 0;
    background: linear-gradient(to right, white 30%, transparent);
}

.comparison-wrapper::after {
    right: 0;
    background: linear-gradient(to left, white 30%, transparent);
}

/* Show scroll indicators when content is scrollable */
@media (max-width: 768px) {
    .comparison-wrapper::after {
        opacity: 1;
    }

    .comparison-wrapper:hover::before,
    .comparison-wrapper:hover::after {
        opacity: 1;
    }
}
.comparison-table {
    width: 100%;
    border-collapse: collapse;
}
.comparison-table th {
    background-color: var(--color-slate-50);
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-slate-200);
}
.comparison-table td {
    padding: var(--space-2-5) var(--space-4);
    border-bottom: 1px solid var(--color-slate-100);
}
.comparison-table th:not(.comparison-sticky),
.comparison-table td:not(.comparison-sticky) {
    width: 140px;
}
.comparison-sticky {
    position: sticky;
    left: 0;
    background-color: white;
    z-index: var(--z-sticky);
    border-right: 1px solid var(--color-slate-200);
}
.comparison-sticky.header { background-color: var(--color-slate-50); }
.comparison-theme-row {
    background-color: var(--color-slate-100);
}
.comparison-theme-row td {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    color: var(--color-slate-500);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}
.comparison-summary-row { background-color: var(--color-emerald-50); }
.comparison-summary-row .comparison-sticky { background-color: var(--color-emerald-50); }
.comparison-best { color: var(--color-emerald-600); }
.comparison-star { color: var(--color-emerald-500); margin-left: var(--space-1); }
.comparison-legend {
    padding: var(--space-3) var(--space-4);
    border-top: 1px solid var(--color-slate-200);
    display: flex;
    align-items: center;
    gap: var(--space-6);
    font-size: var(--text-sm);
    color: var(--color-slate-600);
}
.comparison-legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-1-5);
}

/* ========================================
   LAYOUT: Content Wrapper
   ======================================== */
.content-max-width {
    max-width: 1200px;
    margin: 0 auto;
}
.gallery-header {
    background-color: white;
    border-bottom: 1px solid var(--color-slate-200);
}
.gallery-header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-4) var(--space-6);
}
.gallery-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-6);
}
.page-container {
    flex: 1;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}
/* Allow comparison view to expand based on number of variants */
.page-container:has(.project-layout.comparison-view) {
    max-width: fit-content;
}
.project-layout {
    padding: var(--space-6);
    display: flex;
    gap: var(--space-6);
}
.main-content {
    flex: 1;
    display: flex;
    gap: var(--space-6);
    align-items: flex-start;
}

/* Gallery View Modes */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-6);
}

/* Search Input */
.search-wrapper {
    position: relative;
    flex: 1;
    max-width: 448px;
}
.search-icon {
    position: absolute;
    left: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-slate-400);
    pointer-events: none;
    display: flex;
    align-items: center;
}
.search-input {
    width: 100%;
    padding: var(--space-2) var(--space-4);
    padding-left: 40px;
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    transition: all var(--transition-normal);
}
.search-input:focus {
    outline: none;
    border-color: var(--color-slate-400);
    box-shadow: 0 0 0 4px rgba(148, 163, 184, 0.3);
}
.search-clear {
    position: absolute;
    right: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-slate-400);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}
.search-clear:hover { color: var(--color-slate-600); }

/* Filter Select */
.filter-select {
    padding: var(--space-2) var(--space-3);
    padding-right: var(--space-8);
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    background-color: white;
    cursor: pointer;
}
.filter-select:focus {
    outline: none;
    border-color: var(--color-slate-400);
    box-shadow: 0 0 0 4px rgba(148, 163, 184, 0.3);
}

/* View Toggle */
.view-toggle {
    display: flex;
    align-items: center;
    background-color: var(--color-slate-100);
    border-radius: var(--radius-lg);
    padding: 2px;
    height: 38px;
}
.view-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 34px;
    border-radius: var(--radius-md);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-slate-500);
    transition: all var(--transition-fast);
}

/* Mobile touch target size */
@media (max-width: 768px) {
    .view-toggle-btn {
        width: 44px;
        height: 44px;
    }

    .view-toggle {
        height: 48px;
    }
}
.view-toggle-btn:hover {
    color: var(--color-slate-700);
    background-color: var(--color-slate-50);
}
.view-toggle-btn.active {
    background-color: white;
    color: var(--color-slate-700);
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-12) var(--space-4);
    text-align: center;
}
.empty-state-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-slate-100) 0%, var(--color-slate-200) 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-5);
    position: relative;
}

.empty-state-icon::before {
    content: '';
    position: absolute;
    inset: -8px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-slate-100) 0%, transparent 100%);
    opacity: 0.5;
}

.empty-state-icon .material-icon {
    font-size: 32px;
    color: var(--color-slate-400);
    position: relative;
    z-index: 1;
}

.empty-state-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-slate-900);
    margin-bottom: var(--space-2);
}
.empty-state-desc {
    font-size: var(--text-sm);
    color: var(--color-slate-500);
    margin-bottom: var(--space-5);
    max-width: 384px;
    line-height: var(--leading-relaxed);
}

/* Empty State Variants */
.empty-state--no-results .empty-state-icon {
    background: linear-gradient(135deg, var(--color-amber-50) 0%, var(--color-amber-100) 100%);
}

.empty-state--no-results .empty-state-icon .material-icon {
    color: var(--color-amber-500);
}

.empty-state--error .empty-state-icon {
    background: linear-gradient(135deg, var(--color-red-50) 0%, var(--color-red-100) 100%);
}

.empty-state--error .empty-state-icon .material-icon {
    color: var(--color-red-500);
}

.empty-state--success .empty-state-icon {
    background: linear-gradient(135deg, var(--color-emerald-50) 0%, var(--color-emerald-100) 100%);
}

.empty-state--success .empty-state-icon .material-icon {
    color: var(--color-emerald-500);
}

/* Empty state action link */
.empty-state-action {
    margin-top: var(--space-2);
}

.empty-state-link {
    color: var(--color-emerald-600);
    text-decoration: none;
    font-weight: var(--font-medium);
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    transition: color var(--transition-fast);
}

.empty-state-link:hover {
    color: var(--color-emerald-700);
    text-decoration: underline;
}

/* Spinner */
.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: var(--radius-full);
    animation: spin 0.6s linear infinite;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ========================================
   COMPONENT: Skeleton Loading States
   ======================================== */
@keyframes skeleton-shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.skeleton {
    background: linear-gradient(
        90deg,
        var(--color-slate-200) 25%,
        var(--color-slate-100) 50%,
        var(--color-slate-200) 75%
    );
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-md);
}

.skeleton-text {
    height: 14px;
    border-radius: var(--radius-sm);
}

.skeleton-text-lg {
    height: 20px;
}

.skeleton-text-sm {
    height: 12px;
}

.skeleton-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
}

.skeleton-avatar-lg {
    width: 48px;
    height: 48px;
}

.skeleton-image {
    width: 100%;
    aspect-ratio: 16/10;
    border-radius: var(--radius-lg);
}

.skeleton-button {
    height: 36px;
    width: 100px;
    border-radius: var(--radius-lg);
}

.skeleton-card {
    background-color: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-slate-200);
    overflow: hidden;
    padding: var(--space-5);
}

/* Project Card Skeleton */
.skeleton-project-card {
    background-color: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-slate-200);
    overflow: hidden;
}

.skeleton-project-card .skeleton-image {
    border-radius: 0;
    height: 160px;
}

.skeleton-project-card-body {
    padding: var(--space-5);
}

.skeleton-project-card-body .skeleton-text {
    margin-bottom: var(--space-2);
}

.skeleton-project-card-body .skeleton-text:last-child {
    margin-bottom: 0;
}

/* Theme Card Skeleton */
.skeleton-theme-card {
    background-color: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-slate-200);
    padding: var(--space-4) var(--space-5);
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.skeleton-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.skeleton-progress {
    height: 8px;
    width: 100px;
    border-radius: var(--radius-full);
}

/* Map Skeleton */
.skeleton-map {
    width: 100%;
    height: 256px;
    border-radius: var(--radius-lg);
}

/* ========================================
   COMPONENT: Map Markers
   ======================================== */
.map-marker {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    border: 3px solid white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-fast);
}

.map-marker:hover {
    transform: scale(1.1);
}

.map-marker--completed {
    background-color: var(--color-emerald-500);
}

.map-marker--active {
    background-color: var(--color-blue-500);
}

.map-marker--draft {
    background-color: var(--color-slate-500);
}

.map-marker__count {
    color: white;
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
}

/* ========================================
   COMPONENT: 3D Viewer Building (Placeholder)
   ======================================== */
.building-3d {
    perspective: 1000px;
}

.building-3d__container {
    position: relative;
    width: 256px;
    height: 320px;
    transform-style: preserve-3d;
    transform: rotateX(-15deg) rotateY(-25deg);
}

.building-3d__floor {
    position: absolute;
    width: 100%;
    background: linear-gradient(to right, var(--color-slate-600), var(--color-slate-700));
    border: 1px solid var(--color-slate-500);
    height: 20px;
    transform: translateZ(20px);
    box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.3);
}

.building-3d__windows {
    position: absolute;
    inset: 4px;
    display: flex;
    gap: 4px;
}

.building-3d__window {
    flex: 1;
    background-color: var(--color-amber-200);
}

.building-3d__window--lit {
    opacity: 0.7;
}

.building-3d__window--dark {
    opacity: 0.2;
}

/* Timeline */
.timeline-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-3);
    border-radius: var(--radius-lg);
    transition: background-color var(--transition-fast);
}
.timeline-item-done { background-color: var(--color-slate-50); }
.timeline-item-done:hover { background-color: var(--color-slate-100); }
.timeline-item-pending {
    background-color: var(--color-amber-50);
    border: 1px solid var(--color-amber-100);
}
.timeline-item-pending:hover { background-color: var(--color-amber-100); }
.timeline-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.timeline-icon-done { background-color: var(--color-emerald-100); }
.timeline-icon-done .material-icon { color: var(--color-emerald-600); }
.timeline-icon-pending { background-color: var(--color-amber-100); }
.timeline-icon-pending .material-icon { color: var(--color-amber-600); }
.timeline-content { flex: 1; min-width: 0; }
.timeline-label {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-slate-900);
}
.timeline-label-done {
    color: var(--color-slate-500);
    text-decoration: line-through;
}
.timeline-date {
    font-size: var(--text-xs);
    color: var(--color-slate-500);
}

/* Variant Header Card */
.variant-header {
    background-color: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-slate-200);
    overflow: hidden;
    display: flex;
}
.variant-header-image {
    width: 192px;
    height: 160px;
    position: relative;
    flex-shrink: 0;
}
.variant-header-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.variant-header-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0,0,0,0.6), rgba(0,0,0,0.3), transparent);
}
.variant-header-info {
    position: absolute;
    bottom: var(--space-3);
    left: var(--space-3);
    color: white;
}
.variant-header-name {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
}
.variant-header-firm {
    font-size: var(--text-xs);
    opacity: 0.8;
}
.variant-header-code {
    position: absolute;
    top: var(--space-2);
    left: var(--space-2);
    padding: var(--space-0-5) var(--space-2);
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    border-radius: var(--radius-full);
    color: white;
    font-size: var(--text-xs);
    font-family: ui-monospace, monospace;
}
.variant-header-details {
    flex: 1;
    padding: var(--space-5);
}
.variant-metrics {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-3);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--color-slate-100);
}
.variant-metric-value {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--color-slate-900);
}
.variant-metric-label {
    font-size: var(--text-xs);
    color: var(--color-slate-500);
}
.variant-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.variant-meta-info {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    font-size: var(--text-sm);
}
.variant-assets {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}
.variant-asset-btn {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-slate-600);
    background: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}
.variant-asset-btn:hover { background-color: var(--color-slate-100); }

/* ========================================
   COMPONENT: Map Section
   ======================================== */
.map-section {
    background-color: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-slate-200);
    overflow: hidden;
}
.map-container {
    width: 100%;
    height: 340px;
    border-radius: var(--radius-lg);
}
.map-address {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-slate-600);
    margin-bottom: var(--space-4);
}
.map-edit-form {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}
.map-edit-form .input {
    flex: 1;
}

/* ========================================
   COMPONENT: Image Gallery
   ======================================== */
.image-gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}
.image-gallery-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.image-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.image-gallery-item .delete-btn {
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    width: 24px;
    height: 24px;
    background-color: var(--color-red-500);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.image-gallery-item .delete-btn:hover {
    background-color: var(--color-red-600);
}
.image-gallery-item .overlay {
    position: absolute;
    inset: 0;
    background-color: transparent;
    transition: background-color var(--transition-fast);
}
.image-gallery-item:hover .overlay {
    background-color: rgba(0, 0, 0, 0.2);
}
.image-upload-zone {
    border: 2px dashed var(--color-slate-200);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}
.image-upload-zone:hover {
    border-color: var(--color-slate-400);
    background-color: var(--color-slate-50);
}

/* ========================================
   COMPONENT: Team Member Row
   ======================================== */
.team-member-row {
    padding: var(--space-3) var(--space-3);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    border-radius: var(--radius-lg);
    transition: background-color var(--transition-fast);
}
.team-member-row:hover {
    background-color: var(--color-slate-50);
}
.team-member-info {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex: 1;
    min-width: 0;
    max-width: 300px;
}
.team-member-details {
    display: flex;
    flex-direction: column;
}
.team-member-name {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-slate-900);
}
.team-member-email {
    font-size: var(--text-xs);
    color: var(--color-slate-500);
}
.team-role-badge {
    font-size: var(--text-xs);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    background-color: var(--color-slate-100);
    color: var(--color-slate-600);
}
.team-role-badge.expert {
    background-color: var(--color-violet-100);
    color: var(--color-violet-700);
}

/* ========================================
   COMPONENT: Collapsible Section Enhanced
   ======================================== */
.collapsible-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}
.section-subtitle {
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    color: var(--color-slate-500);
    text-transform: uppercase;
    letter-spacing: 0.025em;
    margin-bottom: var(--space-3);
}

/* ========================================
   COMPONENT: Variant Dropdown (Breadcrumb)
   ======================================== */
.variant-dropdown {
    position: relative;
}
.variant-dropdown-trigger {
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-lg);
    background-color: var(--color-slate-100);
    color: var(--color-slate-900);
    font-weight: var(--font-medium);
    display: flex;
    align-items: center;
    gap: var(--space-1-5);
    border: none;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}
.variant-dropdown-trigger:hover {
    background-color: var(--color-slate-200);
}
.variant-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: var(--space-1);
    width: 224px;
    background-color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-slate-200);
    padding: var(--space-1) 0;
    z-index: var(--z-dropdown);
}
.variant-dropdown-item {
    width: 100%;
    padding: var(--space-2) var(--space-3);
    text-align: left;
    font-size: var(--text-sm);
    color: var(--color-slate-700);
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: background-color var(--transition-fast);
}
.variant-dropdown-item:hover {
    background-color: var(--color-slate-50);
}
.variant-dropdown-item.active {
    background-color: var(--color-slate-100);
    color: var(--color-slate-900);
}
.variant-dropdown-thumb {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-lg);
    background-color: var(--color-slate-200);
    overflow: hidden;
    flex-shrink: 0;
}
.variant-dropdown-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ========================================
   COMPONENT: Filter Reset Button
   ======================================== */
.filter-reset-btn {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-slate-600);
    background: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-1-5);
    transition: all var(--transition-fast);
}
.filter-reset-btn:hover {
    color: var(--color-slate-900);
    background-color: var(--color-slate-100);
}

/* ========================================
   RESPONSIVE: App Layout
   ======================================== */

/* Mobile Sidebar Toggle Button - Positioned bottom-right (standard FAB position) */
.sidebar-toggle {
    display: none;
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    width: 56px;
    height: 56px;
    background-color: var(--color-emerald-600);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    z-index: calc(var(--z-modal) - 1);
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    /* iOS safe area support */
    bottom: calc(var(--space-6) + env(safe-area-inset-bottom, 0px));
}

.sidebar-toggle:hover {
    background-color: var(--color-emerald-700);
    transform: scale(1.05);
}

.sidebar-toggle:focus {
    outline: none;
}
.sidebar-toggle:focus-visible {
    outline: none;
    box-shadow: var(--shadow-lg), 0 0 0 3px var(--color-emerald-300);
}

.sidebar-toggle:active {
    transform: scale(0.95);
}

/* Mobile Sidebar Overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-modal) - 2);
}

.sidebar-overlay.active {
    display: block;
}

/* Tablet Breakpoint (1024px) */
@media (max-width: 1024px) {
    .project-layout {
        flex-direction: column;
    }

    .main-content {
        flex-direction: column;
    }

    .variant-list {
        width: 100%;
        height: auto;
        max-height: 400px;
    }

    .variant-header {
        flex-direction: column;
    }

    .variant-header-image {
        width: 100%;
        height: 200px;
    }
}

/* Mobile Breakpoint (768px) */
@media (max-width: 768px) {
    /* Increase base font size for better mobile readability */
    body {
        font-size: var(--text-base);
    }

    /* Hide sidebar on mobile by default - using transform for better performance */
    .sidebar {
        position: fixed;
        left: 0;
        top: calc(64px + env(safe-area-inset-top, 0px));
        height: calc(100vh - 64px - env(safe-area-inset-top, 0px));
        z-index: var(--z-modal);
        transform: translateX(-100%);
        transition: transform var(--transition-base);
        border-radius: 0 var(--radius-2xl) var(--radius-2xl) 0;
        will-change: transform;
    }

    .sidebar.mobile-open {
        transform: translateX(0);
    }

    /* Show mobile toggle */
    .sidebar-toggle {
        display: flex;
    }

    /* Adjust layout spacing */
    .project-layout {
        padding: var(--space-4);
        gap: var(--space-4);
    }

    .gallery-content {
        padding: var(--space-4);
    }

    .gallery-header-content {
        padding: var(--space-3) var(--space-4);
        flex-wrap: wrap;
        gap: var(--space-3);
    }

    /* Search full width on mobile */
    .search-wrapper {
        max-width: 100%;
        order: 3;
        width: 100%;
    }

    /* App header responsive */
    .app-header {
        padding: 0 var(--space-4);
    }

    .header-title {
        font-size: var(--text-lg);
    }

    /* Breadcrumb responsive */
    .breadcrumb-list {
        flex-wrap: wrap;
    }

    /* Variant header responsive */
    .variant-metrics {
        flex-wrap: wrap;
    }

    /* Image gallery grid */
    .image-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Comparison table scroll */
    .comparison-wrapper {
        overflow-x: auto;
    }
}

/* Small Mobile Breakpoint (480px) */
@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .image-gallery-grid {
        grid-template-columns: 1fr;
    }

    /* Fix variant list overflow on very small screens */
    .variant-list {
        width: 100%;
        max-width: 100%;
        height: auto;
        max-height: 350px;
    }

    .theme-card-header {
        flex-wrap: wrap;
        gap: var(--space-3);
    }

    .theme-progress {
        width: 100%;
        order: 3;
    }

    .rating-selector {
        justify-content: center;
    }

    .criterion-row {
        flex-direction: column;
        gap: var(--space-3);
    }

    .modal {
        margin: var(--space-2);
        max-height: calc(100vh - var(--space-4) - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
    }

    /* Ensure buttons stack properly on very small screens */
    .modal-footer {
        flex-direction: column-reverse;
        gap: var(--space-2);
    }

    .modal-footer .btn {
        width: 100%;
    }
}