/* =========================================================
   STYLE.CSS - UNIVERSAL BASE STYLESHEET
   ALL tenant visuals are controlled via JSON variables.
   ========================================================= */

/* CSS Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Fallback Variables (Will be overwritten by router.js via JSON) */
:root {
    --tenant-background: #09090d;
    --tenant-bg-image: none;
    --tenant-primary: #00f3ff;
    --tenant-secondary: #b100ff;
    --tenant-accent: #ff2ea6;
    --tenant-text: #ffffff;
    --tenant-muted: #aaaaaa;
    --tenant-font: Arial, sans-serif;
    
    --tenant-card-bg: rgba(20,20,30,0.65);
    --tenant-card-border: rgba(255,255,255,0.10);
    --tenant-card-radius: 20px;
    
    --tenant-btn-bg: linear-gradient(135deg,#00f3ff,#b100ff);
    --tenant-btn-text: #ffffff;
    --tenant-btn-radius: 14px;
    
    --tenant-input-bg: rgba(255,255,255,0.07);
    --tenant-input-border: rgba(255,255,255,0.15);
    
    --tenant-heading-size: 32px;
    --tenant-logo-width: 130px;
    --tenant-glass-blur: 16px;
    --tenant-shadow: 0 15px 40px rgba(0,0,0,0.40);
}

/* Global Elements */
body {
    background-color: var(--tenant-background);
    background-image: var(--tenant-bg-image);
    background-size: cover;
    background-attachment: fixed;
    color: var(--tenant-text);
    font-family: var(--tenant-font);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Typography Utilities */
.tenant-heading {
    font-size: var(--tenant-heading-size);
    color: var(--tenant-primary);
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.tenant-text-muted { color: var(--tenant-muted); }
.small { font-size: 0.85rem; }
.text-center { text-align: center; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-4 { margin-bottom: 4rem; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.m-0 { margin: 0 !important; }

/* Structural Utilities */
.hidden { display: none !important; }
.view-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 1rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Glassmorphism System */
.glass-card, .glass-panel {
    background: var(--tenant-card-bg);
    backdrop-filter: blur(var(--tenant-glass-blur));
    -webkit-backdrop-filter: blur(var(--tenant-glass-blur));
    border: 1px solid var(--tenant-card-border);
    border-radius: var(--tenant-card-radius);
    padding: 2rem;
    box-shadow: var(--tenant-shadow);
}

.glass-input {
    width: 100%;
    background: var(--tenant-input-bg);
    border: 1px solid var(--tenant-input-border);
    color: var(--tenant-text);
    padding: 1rem;
    border-radius: var(--tenant-btn-radius);
    font-family: inherit;
    font-size: 1rem;
    margin-bottom: 1rem;
    transition: border-color 0.3s ease;
}

.glass-input:focus {
    outline: none;
    border-color: var(--tenant-primary);
}

textarea.glass-input { resize: vertical; min-height: 100px; }

/* Form Elements */
.checkbox-container {
    display: flex;
    align-items: flex-start;
    position: relative;
    padding-left: 35px;
    margin-bottom: 15px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--tenant-text);
    user-select: none;
}

.checkbox-container input { position: absolute; opacity: 0; cursor: pointer; height: 0; width: 0; }
.checkmark {
    position: absolute; top: 0; left: 0; height: 22px; width: 22px;
    background-color: var(--tenant-input-bg);
    border: 1px solid var(--tenant-input-border);
    border-radius: 4px; transition: all 0.2s ease;
}
.checkbox-container input:checked ~ .checkmark {
    background-color: var(--tenant-primary);
    border-color: var(--tenant-primary);
}
.checkmark:after {
    content: ""; position: absolute; display: none;
    left: 7px; top: 3px; width: 5px; height: 10px;
    border: solid var(--tenant-background); border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}
.checkbox-container input:checked ~ .checkmark:after { display: block; }

/* Buttons */
button, .btn-primary, .btn-secondary, .btn-danger {
    display: inline-block; cursor: pointer; border: none;
    padding: 1rem 2rem; font-weight: 600; font-size: 1rem;
    text-transform: uppercase; letter-spacing: 1px;
    border-radius: var(--tenant-btn-radius);
    width: 100%; text-align: center; text-decoration: none;
    transition: opacity 0.3s ease, transform 0.2s ease;
    font-family: var(--tenant-font);
}

.btn-primary {
    background: var(--tenant-btn-bg);
    color: var(--tenant-btn-text);
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-2px); }

.btn-secondary {
    background: transparent;
    border: 2px solid var(--tenant-primary);
    color: var(--tenant-primary);
}
.btn-secondary:hover { background: var(--tenant-primary); color: var(--tenant-background); }

.btn-danger { background: rgba(255, 0, 85, 0.1); border: 1px solid #ff0055; color: #ff0055; }
.btn-danger:hover { background: #ff0055; color: #fff; }

/* Upload & Gallery Layouts */
.tenant-header { text-align: center; padding: 2rem 0; }
.tenant-header img { max-width: var(--tenant-logo-width); border-radius: 8px; margin-bottom: 1rem; }

.file-upload-wrapper label { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 1.5rem; }
.preview-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); gap: 10px; margin-bottom: 1.5rem; }
.preview-item { position: relative; aspect-ratio: 1; border-radius: 8px; overflow: hidden; border: 1px solid var(--tenant-card-border); }
.preview-item img { width: 100%; height: 100%; object-fit: cover; }
.remove-btn {
    position: absolute; top: 4px; right: 4px; background: rgba(0,0,0,0.7); color: #fff;
    border: none; border-radius: 50%; width: 24px; height: 24px; font-size: 12px; padding: 0;
}

.links-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 480px) { .links-grid { grid-template-columns: 1fr 1fr; } }

.masonry-layout { column-count: 2; column-gap: 1rem; width: 100%; }
.gallery-item { break-inside: avoid; margin-bottom: 1rem; border-radius: 8px; overflow: hidden; position: relative; cursor: pointer; border: 1px solid var(--tenant-card-border); }
.gallery-item img { width: 100%; display: block; }
.gallery-meta { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(transparent, rgba(0,0,0,0.9)); padding: 20px 10px 10px; opacity: 0; transition: opacity 0.3s; color: #fff; font-size: 0.85rem; }
.gallery-item:hover .gallery-meta { opacity: 1; }

.sticky-bottom-bar { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); width: 90%; max-width: 400px; z-index: 100; }

/* Lightbox Modal */
.lightbox { position: fixed; z-index: 9999; left: 0; top: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.9); backdrop-filter: blur(10px); display: flex; flex-direction: column; align-items: center; justify-content: center; }
.lightbox-content { max-width: 90%; max-height: 75vh; border-radius: 8px; box-shadow: 0 0 30px rgba(0,0,0,0.8); object-fit: contain; }
.lightbox-close { position: absolute; top: 20px; right: 30px; color: #fff; font-size: 40px; cursor: pointer; }
.lightbox-caption { margin-top: 15px; width: 90%; text-align: center; color: #ccc; }

/* Dashboard & Admin Layout */
.dashboard-layout { display: flex; min-height: 100vh; }
.sidebar { width: 280px; height: 100vh; position: fixed; top: 0; left: 0; display: flex; flex-direction: column; border-radius: 0; border: none; border-right: 1px solid var(--tenant-card-border); z-index: 1000; }
.sidebar-brand { padding: 2rem 1.5rem; border-bottom: 1px solid var(--tenant-card-border); }
.nav-links { list-style: none; padding: 1.5rem 0; flex: 1; }
.nav-links li a { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.5rem; color: var(--tenant-text); text-decoration: none; border-left: 3px solid transparent; }
.nav-links li a:hover, .nav-links li a.active { background: var(--tenant-input-bg); border-left-color: var(--tenant-primary); color: var(--tenant-primary); }
.sidebar-footer { padding: 1.5rem; border-top: 1px solid var(--tenant-card-border); }

.dashboard-content { margin-left: 280px; flex: 1; padding: 2rem; display: flex; flex-direction: column; }
.dash-top-bar { display: flex; justify-content: space-between; align-items: center; padding: 1rem 2rem; }
.url-display { display: flex; align-items: center; gap: 1rem; }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; }
.stat-card { text-align: center; padding: 2rem; }

.photo-management-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1.5rem; }
.admin-photo-card { position: relative; border: 1px solid var(--tenant-card-border); border-radius: var(--tenant-card-radius); overflow: hidden; background: var(--tenant-card-bg); }
.admin-photo-card img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; }
.admin-photo-info { padding: 1rem; font-size: 0.85rem; }
.card-checkbox { position: absolute; top: 10px; left: 10px; transform: scale(1.5); z-index: 10; cursor: pointer; }
.action-bar { display: flex; gap: 1rem; }

.table-responsive { overflow-x: auto; width: 100%; }
.glass-table { width: 100%; border-collapse: collapse; }
.glass-table th, .glass-table td { padding: 1rem; text-align: left; border-bottom: 1px solid var(--tenant-card-border); }
.glass-table th { color: var(--tenant-muted); text-transform: uppercase; font-size: 0.85rem; }

.split-form { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 1rem; align-items: center; }

@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); transition: transform 0.3s; }
    .dashboard-content { margin-left: 0; padding: 1rem; }
    .dash-top-bar { flex-direction: column; align-items: flex-start; gap: 1rem; }
    .split-form { grid-template-columns: 1fr; }
}

/* Loaders & Toasts */
.glass-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.8); backdrop-filter: blur(10px); display: flex; flex-direction: column; align-items: center; justify-content: center; z-index: 9999; color: #fff; }
.spinner { width: 50px; height: 50px; border: 3px solid rgba(255, 255, 255, 0.1); border-radius: 50%; border-top-color: var(--tenant-primary); animation: spin 1s ease-in-out infinite; margin-bottom: 1rem; }
@keyframes spin { to { transform: rotate(360deg); } }

#toast-container { position: fixed; top: 20px; right: 20px; z-index: 10000; display: flex; flex-direction: column; gap: 10px; }
.toast { padding: 1rem 1.5rem; border-radius: 8px; color: #fff; font-weight: bold; animation: slideIn 0.3s ease; box-shadow: 0 4px 15px rgba(0,0,0,0.5); }
.toast.success { background: #00ff88; color: #000; }
.toast.error { background: #ff0055; }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }