/* ==========================================================================
   ArtFlow AI Studio - Exact Match to Drop-Up Popup Screenshots
   ========================================================================== */

:root {
    --bg-dark: #090a0f;
    --bg-card: #12141c;
    --bg-panel: #141620;
    --bg-popup: #11131a;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-accent: rgba(132, 204, 22, 0.4);
    
    --brand-lime: #84cc16;
    --brand-lime-bg: rgba(132, 204, 22, 0.15);
    
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --radius-card: 16px;
    --radius-panel: 20px;
}

body.studio-body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* --- Main Layout & Feed --- */
.studio-main {
    flex: 1;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 30px 20px 180px 20px;
    box-sizing: border-box;
}

/* Feed Stream Layout (Grid of Aspect Cards) */
.studio-feed-stream {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: flex-start;
    justify-content: flex-start;
}

/* Generation Card */
.gen-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    overflow: hidden;
    width: 280px;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, border-color 0.2s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.gen-card.aspect-9-16 { width: 280px; }
.gen-card.aspect-16-9 { width: 440px; }
.gen-card.aspect-1-1 { width: 320px; }

.gen-card:hover {
    border-color: rgba(255, 255, 255, 0.18);
}

/* Media Box with Overlay */
.gen-media-container {
    position: relative;
    width: 100%;
    background: #0d0e14;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gen-card.aspect-9-16 .gen-media-container { height: 420px; }
.gen-card.aspect-16-9 .gen-media-container { height: 250px; }
.gen-card.aspect-1-1 .gen-media-container { height: 320px; }

.gen-media-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Status Pill Overlay inside Media */
.gen-status-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(18, 20, 28, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 10;
    box-shadow: 0 8px 24px rgba(0,0,0,0.6);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #eab308;
    box-shadow: 0 0 10px #eab308;
    animation: pulse 1.2s infinite;
}

@keyframes pulse {
    0% { opacity: 0.4; transform: scale(0.9); }
    50% { opacity: 1; transform: scale(1.1); }
    100% { opacity: 0.4; transform: scale(0.9); }
}

/* Card Info Below Image */
.gen-card-info {
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: var(--bg-card);
}

.gen-card-model {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    color: #ffffff;
}

.gen-card-prompt {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Actions Footer inside Card (Match Ref: ↓ Скачать фото) */
.gen-card-actions {
    padding: 10px 14px;
    display: flex;
    gap: 6px;
    background: rgba(8, 9, 12, 0.6);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.action-btn-full {
    width: 100%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    color: #cbd5e1;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.15s ease;
}

.action-btn-full:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.25);
}

/* --- Floating Bottom Panel --- */
.studio-bottom-panel-wrapper {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    width: 92%;
    max-width: 760px;
    z-index: 500;
}

.studio-bottom-panel {
    position: relative;
    background: var(--bg-panel);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-panel);
    padding: 16px 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* Input Row */
.panel-input-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.btn-add-ref {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px dashed rgba(255, 255, 255, 0.2);
    color: #94a3b8;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.btn-add-ref:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.4);
    color: #fff;
}

.studio-prompt-input {
    flex: 1;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 0.95rem;
    font-family: inherit;
    outline: none;
    resize: none;
    min-height: 42px;
    max-height: 120px;
    line-height: 1.45;
    padding-top: 8px;
}

.studio-prompt-input::placeholder {
    color: #64748b;
}

.btn-magic-prompt {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    color: #cbd5e1;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
    flex-shrink: 0;
}

.btn-magic-prompt:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

/* Controls Row */
.panel-controls-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}

.control-pill-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    position: relative;
}

.pill-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #cbd5e1;
    padding: 7px 14px;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.15s ease;
}

.pill-btn:hover, .pill-btn.active {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.pill-btn.model-select-btn {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.14);
    color: #fff;
}

.badge-count {
    color: #94a3b8;
    font-size: 0.78rem;
}

/* Send Button with Token Cost (Brand Cyan/Blue) */
.btn-send-gen {
    padding: 0 22px;
    height: 46px;
    border-radius: 50px;
    background: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
    color: #040914;
    border: none;
    font-weight: 800;
    font-size: 0.92rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 20px rgba(0, 242, 254, 0.35);
    flex-shrink: 0;
}

.btn-send-gen:hover {
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 8px 28px rgba(0, 242, 254, 0.55);
    filter: brightness(1.08);
}

.btn-arrow-icon {
    font-size: 1.1rem;
    font-weight: 900;
}

/* --- DROP-UP POPUP MENUS --- */

.dropup-popup-menu {
    position: absolute;
    bottom: calc(100% + 14px);
    z-index: 900;
    background: var(--bg-popup);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.85);
    overflow: hidden;
    animation: dropUpIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes dropUpIn {
    from { opacity: 0; transform: translateY(12px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* 1. Model Drop-Up */
.dropup-model-menu {
    left: 0;
    width: 520px;
}

.model-dropup-header {
    padding: 10px 18px;
    font-size: 0.72rem;
    font-weight: 800;
    color: #64748b;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-tab-switcher {
    display: flex;
    gap: 4px;
    background: rgba(255, 255, 255, 0.04);
    padding: 3px;
    border-radius: 10px;
}

.modal-tab-btn {
    background: transparent;
    border: none;
    color: #94a3b8;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 7px;
    cursor: pointer;
    transition: all 0.15s ease;
    text-transform: none;
}

.modal-tab-btn:hover {
    color: #fff;
}

.modal-tab-btn.active {
    background: #00f2fe;
    color: #040914;
}

.modal-grid-layout {
    display: grid;
    grid-template-columns: 210px 1fr;
    min-height: 320px;
}

.provider-list {
    border-right: 1px solid rgba(255, 255, 255, 0.06);
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.provider-item {
    padding: 10px 12px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: background 0.15s ease;
}

.provider-item:hover, .provider-item.active {
    background: rgba(255, 255, 255, 0.06);
}

.provider-icon {
    width: 26px;
    height: 26px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
}

.provider-info {
    display: flex;
    flex-direction: column;
}

.provider-name {
    font-size: 0.86rem;
    font-weight: 700;
    color: #fff;
}

.provider-sub {
    font-size: 0.7rem;
    color: #64748b;
}

.variant-list {
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.variant-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 10px 12px;
    cursor: pointer;
    transition: all 0.15s ease;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.variant-card:hover {
    background: rgba(255, 255, 255, 0.07);
}

.variant-card.selected {
    border-color: #00f2fe;
    background: rgba(0, 242, 254, 0.05);
}

.variant-top-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.variant-title {
    font-size: 0.88rem;
    font-weight: 700;
    color: #fff;
}

.variant-badges {
    display: flex;
    align-items: center;
    gap: 6px;
}

.tag-badge {
    background: rgba(255, 255, 255, 0.08);
    color: #94a3b8;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.68rem;
    font-weight: 700;
}

.tag-badge.green {
    background: rgba(0, 242, 254, 0.18);
    color: #00f2fe;
}

.variant-desc {
    font-size: 0.72rem;
    color: #64748b;
}

.variant-check {
    color: #00f2fe;
    font-weight: 800;
    margin-left: 4px;
}

/* 2. Aspect Ratio Drop-Up (Exact Match to Screenshot 1) */
.dropup-ratio-menu {
    left: 200px;
    width: 210px;
    padding: 10px 0;
}

.dropup-title {
    padding: 6px 16px 10px 16px;
    font-size: 0.8rem;
    color: #94a3b8;
    font-weight: 500;
}

.dropup-item-list {
    display: flex;
    flex-direction: column;
    max-height: 260px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.16) transparent;
}

/* Custom Sleek Dark Scrollbar */
.dropup-item-list::-webkit-scrollbar,
.provider-list::-webkit-scrollbar,
.variant-list::-webkit-scrollbar,
::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}

.dropup-item-list::-webkit-scrollbar-track,
.provider-list::-webkit-scrollbar-track,
.variant-list::-webkit-scrollbar-track,
::-webkit-scrollbar-track {
    background: transparent;
}

.dropup-item-list::-webkit-scrollbar-thumb,
.provider-list::-webkit-scrollbar-thumb,
.variant-list::-webkit-scrollbar-thumb,
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.16);
    border-radius: 10px;
}

.dropup-item-list::-webkit-scrollbar-thumb:hover,
.provider-list::-webkit-scrollbar-thumb:hover,
.variant-list::-webkit-scrollbar-thumb:hover,
::-webkit-scrollbar-thumb:hover {
    background: #00f2fe;
}

.dropup-item {
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.92rem;
    font-weight: 600;
    color: #fff;
    cursor: pointer;
    transition: background 0.15s ease;
}

.dropup-item:hover {
    background: rgba(255, 255, 255, 0.06);
}

.dropup-item.selected {
    background: rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    margin: 2px 8px;
    padding: 8px 12px;
}

.dropup-star {
    color: #64748b;
    font-size: 0.8rem;
}

/* 3. Quality Drop-Up */
.dropup-quality-menu {
    left: 130px;
    width: 190px;
    padding: 10px 0;
}

.step-hidden {
    display: none !important;
}

@media (max-width: 768px) {
    .dropup-model-menu {
        width: 320px;
        left: 0;
    }
    .modal-grid-layout {
        grid-template-columns: 1fr;
    }
    .gen-card.aspect-9-16, .gen-card.aspect-16-9, .gen-card.aspect-1-1 {
        width: 100%;
    }
}