@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --bg: #f8fafc; /* Slate 50 */
    --panel: #ffffff;
    --panel-2: #f1f5f9; /* Slate 100 */
    --border: #e2e8f0; /* Slate 200 */
    --text: #0f172a; /* Slate 900 */
    --muted: #64748b; /* Slate 500 */
    --accent: #0f172a; /* Monochromatic black/slate accent */
    --accent-hover: #1e293b;
    --green: #0f766e;
    --green-bg: #ecfdf5;
    --green-border: #bbf7d0;
    --red: #be123c;
    --red-bg: #fff1f2;
    --red-border: #fecdd3;
    --amber: #b45309;
    --amber-bg: #fffbeb;
    --amber-border: #fde68a;
    --radius: 10px;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.45;
    -webkit-font-smoothing: antialiased;
    letter-spacing: -0.01em;
}

a { color: var(--text); text-decoration: none; font-weight: 500; }
a:hover { color: var(--muted); }

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
}
.topbar .brand { font-weight: 800; font-size: 15px; letter-spacing: -0.03em; }
.topbar .brand a { color: var(--text); }
.topbar .spacer { flex: 1; }
.topbar .user { color: var(--muted); font-size: 12px; margin-right: 12px; font-weight: 500; }

/* User avatar */
.avatar {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--panel-2);
    color: var(--text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11.5px;
    font-weight: 700;
    border: 1px solid var(--border);
}

.container { max-width: 1160px; margin: 0 auto; padding: 20px 16px 80px; }
.container-narrow { max-width: 380px; margin: 10vh auto 0; padding: 16px; }

h1 { font-size: 20px; font-weight: 800; margin: 0 0 4px; letter-spacing: -0.03em; }
h2 { font-size: 15px; font-weight: 700; margin: 0 0 10px; letter-spacing: -0.02em; }
.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.subtle { color: var(--muted); font-size: 12px; }

.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 14px; border-radius: 8px; border: 1px solid var(--border);
    font-size: 13px; font-weight: 600; cursor: pointer;
    background: var(--panel); color: var(--text); transition: all .15s ease;
    text-decoration: none;
    box-shadow: var(--shadow);
}
.btn:hover { background: var(--panel-2); border-color: var(--border); color: var(--text); }
.btn:active { transform: scale(0.98); }
.btn-primary { background: linear-gradient(135deg, #10b981, #059669); color: #ffffff; border: none; box-shadow: 0 2px 6px rgba(16, 185, 129, 0.2); }
.btn-primary:hover { background: linear-gradient(135deg, #059669, #047857); color: #ffffff; border: none; box-shadow: 0 4px 10px rgba(16, 185, 129, 0.3); }
.btn-success { background: var(--green-bg); color: var(--green); border-color: var(--green-border); }
.btn-success:hover { background: #d1fae5; }
.btn-danger { background: var(--red-bg); border-color: var(--red-border); color: var(--red); }
.btn-danger:hover { background: #ffe4e6; }
.btn-sm { padding: 5px 10px; font-size: 12px; border-radius: 6px; }
.btn-ghost { background: transparent; border-color: var(--border); box-shadow: none; }
.btn-ghost:hover { background: var(--panel-2); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none !important; }
.btn-block { width: 100%; justify-content: center; }

input[type=text], input[type=email], input[type=password], input[type=number], textarea, select {
    width: 100%; padding: 8px 12px; border-radius: 8px;
    background: var(--panel); border: 1px solid var(--border);
    color: var(--text); font-size: 13.5px; font-family: inherit;
    transition: border-color 0.15s, box-shadow 0.15s;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.02);
}
textarea { resize: vertical; min-height: 80px; }
input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--text);
    box-shadow: 0 0 0 2px rgba(15, 23, 42, 0.08), inset 0 1px 2px rgba(0,0,0,0.02);
}
label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 5px; font-weight: 600; }
.field { margin-bottom: 12px; }

.card {
    background: var(--panel); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 14px;
    box-shadow: var(--shadow);
}

.grid { display: grid; gap: 12px; }
.grid-cards { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.grid-creatives { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.grid-images { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }

/* Modern Campaign Cards */
.campaign-card {
    cursor: pointer;
    padding: 16px 20px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    gap: 14px;
    position: relative;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
}
.campaign-card:hover {
    border-color: #10b981;
    box-shadow: 0 10px 20px -10px rgba(16, 185, 129, 0.12), 0 1px 3px rgba(0, 0, 0, 0.02);
    transform: translateY(-2px);
}
.card-header-row {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
}
.campaign-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background: var(--panel-2);
    color: var(--muted);
    transition: all 0.2s ease;
    flex-shrink: 0;
}
.campaign-card:hover .campaign-icon {
    background: #ecfdf5;
    color: #10b981;
}
.campaign-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex-grow: 1;
}
.campaign-name {
    margin: 0;
    font-size: 14.5px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.015em;
    line-height: 1.25;
}
.campaign-meta {
    font-size: 11.5px;
    color: var(--muted);
    font-weight: 500;
}
.arrow-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    opacity: 0.3;
    transition: all 0.2s ease;
    transform: translateX(-4px);
}
.campaign-card:hover .arrow-icon {
    opacity: 0.8;
    color: #10b981;
    transform: translateX(0);
}
.campaign-stats {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.stat-pill {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11.5px;
    font-weight: 600;
    color: var(--muted);
    border: 1px solid var(--border);
    background: var(--bg);
    transition: all 0.15s ease;
}
.stat-pill .count {
    color: var(--text);
    font-weight: 700;
}
.stat-pill .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
}
.stat-pill.pending .dot {
    background: #f59e0b;
}
.stat-pill.approved .dot {
    background: #10b981;
}
.stat-pill.archived .dot {
    background: #ef4444;
}
.stat-pill.empty-stats {
    font-size: 11px;
    font-weight: 500;
    color: var(--muted);
    border: 1px dashed var(--border);
    background: transparent;
}

/* Dashboard Fade-In Animation */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
.dashboard-animate {
    animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.badge { display: inline-block; padding: 2px 8px; border-radius: 6px; font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; }
.badge-pending { background: var(--amber-bg); color: var(--amber); border: 1px solid var(--amber-border); }
.badge-approved { background: var(--green-bg); color: var(--green); border: 1px solid var(--green-border); }
.badge-archived { background: var(--red-bg); color: var(--red); border: 1px solid var(--red-border); }
.badge-used { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }
.badge-count { background: var(--panel-2); color: var(--muted); border: 1px solid var(--border); }
.counts { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }

/* Subtabs / filters */
.subtabs { display: flex; gap: 6px; margin-bottom: 14px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.subtab { padding: 5px 12px; border-radius: 16px; cursor: pointer; font-size: 12.5px;
    font-weight: 600; color: var(--muted); background: var(--panel); border: 1px solid var(--border);
    white-space: nowrap; transition: all 0.15s; }
.subtab.active { color: var(--panel); background: var(--text); border-color: var(--text); }

.creative-card {
    background: var(--panel); border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column;
    box-shadow: var(--shadow); transition: transform 0.15s, box-shadow 0.15s;
    position: relative;
}
.creative-card:hover { box-shadow: var(--shadow-md); }
.creative-card .preview { background: #f8fafc; aspect-ratio: 1/1; display: flex; align-items: center; justify-content: center; border-bottom: 1px solid var(--border); }
.creative-card .preview img { max-width: 100%; max-height: 100%; display: block; }
.creative-card .body { padding: 10px; display: flex; flex-direction: column; gap: 8px; }
.creative-card .angle { font-size: 11.5px; color: var(--muted); font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; display: flex; align-items: center; justify-content: space-between; }
.creative-card .actions { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.creative-card .actions .btn { flex: 1; justify-content: center; }

/* Dual-State card switch */
.card-toggle {
    display: flex;
    background: var(--panel-2);
    border-radius: 6px;
    padding: 2px;
    margin-bottom: 4px;
    border: 1px solid var(--border);
    width: 140px;
    flex-shrink: 0;
}
.card-toggle button {
    flex: 1;
    background: transparent;
    border: none;
    font-size: 11.5px;
    font-weight: 700;
    color: var(--muted);
    padding: 6px 0;
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.12s, color 0.12s;
}
.card-toggle button.active {
    background: var(--panel);
    color: var(--text);
    box-shadow: var(--shadow);
}

.copy-field { background: var(--panel-2); border: 1px solid var(--border); border-radius: 6px; padding: 6px 8px; transition: border-color 0.15s; }
.copy-field.copied { border-color: #059669; background: #ecfdf5; }
.copy-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.copy-head .lbl { color: var(--muted); font-size: 9.5px; text-transform: uppercase; letter-spacing: .5px; font-weight: 700; }
.copy-tools { display: flex; gap: 4px; }
.copy-tools button { background: transparent; border: none; color: var(--muted); font-size: 10.5px;
    font-weight: 600; cursor: pointer; padding: 1px 4px; border-radius: 4px; }
.copy-tools button:hover { color: var(--text); background: var(--panel); }
.copy-view { white-space: pre-wrap; word-break: break-word; font-size: 11.5px; line-height: 1.4;
    min-height: 16px; color: #334155; }
.copy-view.empty-val { color: var(--muted); font-style: italic; }
.copy-view::-webkit-scrollbar { width: 4px; }
.copy-view::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.copy-edit textarea { font-size: 11.5px; min-height: 60px; margin-bottom: 4px; }
.copy-edit .edit-actions { display: flex; gap: 4px; }
.copy-edit .edit-actions .btn { flex: 1; justify-content: center; }

.image-tile {
    display: flex;
    align-items: center;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 8px;
    gap: 10px;
    box-shadow: var(--shadow);
}
.image-tile .thumb {
    width: 48px;
    height: 48px;
    border-radius: 6px;
    overflow: hidden;
    background: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    flex-shrink: 0;
}
.image-tile .thumb img {
    max-width: 100%;
    max-height: 100%;
    object-fit: cover;
}
.image-tile .meta {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.image-tile .meta .subtle {
    font-size: 10.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--muted);
}
.image-tile .meta .row {
    display: flex;
    gap: 6px;
}
.image-tile .meta .row .btn {
    padding: 3px 6px;
    font-size: 10px;
    border-radius: 4px;
}

.dropzone { border: 2px dashed var(--border); border-radius: var(--radius); padding: 24px;
    text-align: center; color: var(--muted); cursor: pointer; transition: all .15s ease; background: var(--panel); }
.dropzone:hover, .dropzone.drag { border-color: var(--text); background: var(--panel-2); color: var(--text); }
.dropzone strong { font-size: 13.5px; font-weight: 700; color: var(--text); }

.empty { text-align: center; color: var(--muted); padding: 40px 16px; font-size: 13px; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
    background: var(--text); border: 1px solid var(--text); color: var(--panel);
    padding: 8px 16px; border-radius: 20px; box-shadow: var(--shadow-lg); font-size: 12.5px;
    font-weight: 600; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; z-index: 100; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(-4px); }
.toast.err { background: var(--red); border-color: var(--red); color: #fff; }

.spinner { width: 14px; height: 14px; border: 2px solid rgba(0,0,0,.1);
    border-top-color: var(--text); border-radius: 50%; animation: spin .7s linear infinite; }
.btn-primary .spinner { border-color: rgba(255,255,255,.3); border-top-color: #fff; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading-row { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; padding: 10px 0; justify-content: center; }

.error-note { background: var(--red-bg); border: 1px solid var(--red-border); color: var(--red);
    padding: 8px 10px; border-radius: 8px; font-size: 12.5px; margin-bottom: 12px; font-weight: 500; }

/* Backdrop Blur dialog */
dialog {
    background: var(--panel);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0;
    box-shadow: var(--shadow-lg);
    max-width: min(400px, 92vw);
    width: 100%;
}
dialog::backdrop {
    background: rgba(15, 23, 42, 0.25);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

/* Dynamic Campaign Guide Banner styling */
.guide-banner {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 14px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.guide-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}
.guide-content {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.guide-title {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 6px;
}
.guide-desc {
    font-size: 12.5px;
    color: var(--muted);
    line-height: 1.4;
}
.guide-steps {
    display: flex;
    gap: 6px;
    margin-top: 4px;
}
.guide-step {
    flex: 1;
    height: 4px;
    background: var(--panel-2);
    border-radius: 2px;
    transition: background 0.3s ease;
}
.guide-step.active {
    background: var(--text);
}
.guide-step.completed {
    background: var(--muted);
}

/* 2-Column Workspace Layout */
.workspace-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 20px;
    align-items: start;
    margin-top: 16px;
}
.sidebar-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.main-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Smart Collapsible Sidebar details */
.mobile-collapse-details summary {
    display: none; /* Hidden on desktop */
}

@media (min-width: 769px) {
    .mobile-collapse-details {
        display: contents; /* Let cards behave as direct children of sidebar-col */
    }
    .mobile-collapse-details > summary {
        display: none !important;
    }
    .mobile-collapse-details .sidebar-inner {
        display: contents; /* Let child cards lay out normally in sidebar-col */
    }
}

@media (max-width: 768px) {
    .workspace-layout {
        grid-template-columns: 1fr;
        gap: 14px;
        margin-top: 10px;
    }
    .mobile-collapse-details {
        background: var(--panel);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        overflow: hidden;
        box-shadow: var(--shadow);
    }
    .mobile-collapse-details summary {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 12px 14px;
        cursor: pointer;
        font-weight: 700;
        font-size: 13px;
        color: var(--text);
        user-select: none;
        list-style: none; /* Hide default triangle */
    }
    .mobile-collapse-details summary::-webkit-details-marker {
        display: none; /* Hide default triangle */
    }
    .mobile-collapse-details summary .chevron {
        transition: transform 0.2s ease;
        color: var(--muted);
        display: inline-flex;
    }
    .mobile-collapse-details[open] summary .chevron {
        transform: rotate(180deg);
    }
    .mobile-collapse-details .sidebar-inner {
        padding: 0 14px 14px;
        display: flex;
        flex-direction: column;
        gap: 12px;
        border-top: 1px solid var(--border);
        margin-top: 0;
        background: var(--bg);
    }
    .mobile-collapse-details .sidebar-inner .card {
        box-shadow: none;
        border: none;
        padding: 12px 0 0 0;
        border-radius: 0;
        background: transparent;
    }
    .mobile-collapse-details .sidebar-inner .card:not(:last-child) {
        border-bottom: 1px dashed var(--border);
        padding-bottom: 12px;
    }
}

/* Mobile optimizations */
@media (max-width: 640px) {
    .container { padding: 12px 10px 60px; }
    .page-head { flex-direction: column; align-items: flex-start; gap: 10px; }
    .page-head .btn { width: 100%; justify-content: center; }
    
    .topbar {
        padding: 8px 12px;
    }
    .topbar .brand {
        font-size: 13.5px;
    }
    .topbar .user {
        display: none;
    }
    
    .grid { gap: 10px; }
    .grid-cards { grid-template-columns: 1fr; }
    .grid-creatives { grid-template-columns: 1fr; }
    .grid-images { grid-template-columns: 1fr; }
    
    .campaign-card {
        padding: 14px 16px;
    }
    .campaign-name {
        font-size: 13.5px;
    }
    .campaign-meta {
        font-size: 11px;
    }
    .campaign-icon {
        width: 32px;
        height: 32px;
    }
    
    .creative-card .body { padding: 8px; }
    .copy-view { font-size: 11px; }
    .copy-field { padding: 4px 6px; }
    .copy-head .lbl { font-size: 8.5px; }
    
    .image-tile { padding: 6px; }
    .image-tile .thumb { width: 40px; height: 40px; }
    
    .dropzone { padding: 16px; }
    
}

/* Skeleton Loaders */
@keyframes pulse {
    0% { background-color: var(--panel-2); opacity: 0.6; }
    50% { background-color: var(--border); opacity: 1; }
    100% { background-color: var(--panel-2); opacity: 0.6; }
}
.skeleton-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 310px;
    box-shadow: var(--shadow);
}
.skeleton-image {
    aspect-ratio: 1/1;
    animation: pulse 1.5s infinite ease-in-out;
}
.skeleton-body {
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}
.skeleton-title {
    height: 14px;
    width: 60%;
    border-radius: 4px;
    animation: pulse 1.5s infinite ease-in-out;
}
.skeleton-text {
    height: 12px;
    width: 100%;
    border-radius: 4px;
    animation: pulse 1.5s infinite ease-in-out;
}
.skeleton-text.short { width: 40%; }

/* Overlay Actions on Preview Image */
.creative-card .preview {
    position: relative;
}
.preview-actions {
    position: absolute;
    top: 8px;
    right: 8px;
    display: flex;
    gap: 6px;
    z-index: 5;
}
.preview-actions button {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow);
    color: var(--text);
    transition: all 0.15s ease;
    padding: 0;
}
.preview-actions button:hover {
    transform: scale(1.08);
    background: #ffffff;
}

/* Actions in Copy Mode: inline header layout */
.creative-card.show-copy .preview-actions {
    position: relative;
    top: auto;
    right: auto;
    display: flex;
    justify-content: flex-end;
    gap: 6px;
    z-index: 5;
    padding: 10px 10px 0 10px;
    background: var(--panel);
}

/* Floating Action Button (FAB) */
.floating-gen-fab {
    display: none;
}
@media (max-width: 768px) {
    .floating-gen-fab {
        display: flex;
        position: fixed;
        bottom: 20px;
        right: 20px;
        width: 46px;
        height: 46px;
        border-radius: 50%;
        background: linear-gradient(135deg, #10b981, #059669);
        color: #ffffff;
        align-items: center;
        justify-content: center;
        box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
        border: none;
        z-index: 90;
        cursor: pointer;
        transition: transform 0.15s ease, background 0.15s;
    }
    .floating-gen-fab:active {
        transform: scale(0.92);
        background: linear-gradient(135deg, #059669, #047857);
    }
}

/* Bottom Sheet for Mobile Generation */
.bottom-sheet {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 100;
    display: none;
    align-items: flex-end;
}
.bottom-sheet.open {
    display: flex;
}
.bottom-sheet-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.bottom-sheet-content {
    position: relative;
    width: 100%;
    background: var(--panel);
    border-top-left-radius: 16px;
    border-top-right-radius: 16px;
    box-shadow: 0 -8px 24px rgba(0,0,0,0.15);
    padding: 20px;
    z-index: 101;
    transform: translateY(100%);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.bottom-sheet.open .bottom-sheet-content {
    transform: translateY(0);
}
.bottom-sheet-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.bottom-sheet-header h3 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
}
.bottom-sheet-header .close-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--muted);
    display: flex;
    align-items: center;
    justify-content: center;
}
.bottom-sheet-header .close-btn:hover {
    color: var(--text);
}

/* Status Text Animation */
@keyframes textSlideIn {
    0% { opacity: 0; transform: translateY(6px); filter: blur(2px); }
    100% { opacity: 1; transform: translateY(0); filter: blur(0); }
}
.status-text-anim {
    display: inline-block;
    animation: textSlideIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Angle Pill Overlay */
.creative-card .preview .angle-pill {
    position: absolute;
    top: 8px;
    left: 8px;
    background: rgba(15, 23, 42, 0.70);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    color: #ffffff;
    font-size: 9px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 99px;
    z-index: 5;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    pointer-events: none;
}

/* Layout Switcher Dots for Preview Row */
.layout-dots {
    display: flex;
    gap: 4px;
}
.layout-dot {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: var(--panel-2);
    border: 1px solid var(--border);
    font-size: 8.5px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--muted);
    transition: all 0.12s;
    user-select: none;
}
.layout-dot:hover {
    color: var(--text);
    border-color: var(--text);
}
.layout-dot.active {
    background: var(--text);
    color: var(--panel);
    border-color: var(--text);
}

/* Modal Dialog Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 150;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.modal.open {
    display: flex;
}
.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.modal-content {
    position: relative;
    background: var(--panel);
    border-radius: var(--radius);
    box-shadow: 0 12px 32px rgba(0,0,0,0.15);
    width: 100%;
    max-width: 500px;
    z-index: 151;
    overflow: hidden;
    border: 1px solid var(--border);
    animation: modalFadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes modalFadeIn {
    0% { opacity: 0; transform: scale(0.96); }
    100% { opacity: 1; transform: scale(1); }
}
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
}
.modal-header h3 {
    margin: 0;
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
}
.modal-header .close-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--muted);
    display: flex;
    align-items: center;
    justify-content: center;
}
.modal-header .close-btn:hover {
    color: var(--text);
}
.modal-body {
    padding: 16px;
}