/* =========================================================
   CONTENT STUDIO (REDESIGNED: SIMPLE & PROGRESSIVE)
========================================================= */

.cs-container {
    max-width: 960px;
    margin: 0 auto;
    padding: 10px 0 40px;
}

/* Landing View */
.cs-landing {
    animation: csFadeIn 0.3s ease;
}

.cs-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 20px;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 14px;
}

.cs-hero-heading {
    font-size: 32px;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 10px;
}

.cs-hero-copy {
    font-size: 15px;
    color: var(--text-2);
    max-width: 620px;
    margin: 0 auto 32px;
    line-height: 1.6;
}

/* Primary choices: Image vs Video */
.cs-primary-choices {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.cs-choice-card {
    background: var(--card);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    text-align: left;
    cursor: pointer;
    transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}

.cs-choice-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: transparent;
    transition: background 0.22s ease;
}

.cs-choice-card:hover {
    transform: translateY(-3px);
    border-color: var(--primary);
    box-shadow: 0 12px 28px -6px rgba(8, 119, 209, 0.16), 0 4px 10px -2px rgba(0, 0, 0, 0.04);
}

.cs-choice-card.choice-image:hover::before {
    background: linear-gradient(90deg, var(--primary), #38bdf8);
}

.cs-choice-card.choice-video:hover::before {
    background: linear-gradient(90deg, #0059ad, #0071db);
}

.cs-choice-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}

.cs-choice-icon-wrap {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    transition: transform 0.2s ease;
}

.cs-choice-card:hover .cs-choice-icon-wrap {
    transform: scale(1.06);
}

.cs-choice-icon-wrap.img-icon {
    background: linear-gradient(135deg, #cfe4fb 0%, #9ec8f5 100%);
    color: #0071db;
}

.cs-choice-icon-wrap.video-icon {
    background: linear-gradient(135deg, #f3dfe0 0%, #e8c2c6 100%);
    color: #0059ad;
}

.cs-choice-tag {
    font-size: 10px;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: 12px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.cs-choice-tag.tag-image {
    background: var(--primary-soft);
    color: var(--primary);
}

.cs-choice-tag.tag-video {
    background: #f3dfe0;
    color: #0059ad;
}

.cs-choice-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.cs-choice-desc {
    font-size: 13px;
    color: var(--text-2);
    line-height: 1.55;
    margin-bottom: 20px;
    flex: 1;
}

.cs-choice-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 22px;
}

.cs-meta-pill {
    font-size: 11px;
    color: var(--text-3);
    background: #f1f5f9;
    padding: 3px 8px;
    border-radius: 6px;
    font-weight: 500;
}

.cs-choice-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    transition: gap 0.2s ease;
}

.cs-choice-card:hover .cs-choice-cta {
    gap: 10px;
}

.cs-choice-card.choice-video .cs-choice-cta {
    color: #0059ad;
}

/* Sections on Landing */
.cs-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    text-align: left;
}

.cs-section-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.01em;
}

.cs-section-link {
    font-size: 12px;
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
}

.cs-section-link:hover {
    text-decoration: underline;
}

/* Inspiration Chips */
.cs-inspiration-box {
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 32px;
    text-align: left;
}

.cs-chips-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cs-inspire-chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: white;
    border: 1px solid var(--border);
    padding: 7px 13px;
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-2);
    cursor: pointer;
    transition: all 0.18s ease;
    user-select: none;
}

.cs-inspire-chip:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-soft-2);
    transform: translateY(-1px);
}

/* Recent creations row */
.cs-recent-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    text-align: left;
}

.cs-recent-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cs-recent-card:hover {
    transform: translateY(-2px);
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.cs-recent-thumb {
    height: 100px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.cs-recent-thumb-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: rgba(15, 23, 42, 0.75);
    color: white;
    font-size: 9px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    backdrop-filter: blur(4px);
    text-transform: uppercase;
}

.cs-recent-info {
    padding: 10px 12px;
}

.cs-recent-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.cs-recent-date {
    font-size: 10px;
    color: var(--text-3);
}

/* Workspace View */
.cs-workspace {
    animation: csFadeIn 0.3s ease;
    text-align: left;
}

.cs-nav-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-2);
    cursor: pointer;
    padding: 6px 0;
    margin-bottom: 16px;
    transition: color 0.15s ease;
}

.cs-nav-back:hover {
    color: var(--primary);
}

.cs-workspace-header {
    margin-bottom: 22px;
}

.cs-workspace-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.02em;
    margin-bottom: 4px;
}

.cs-workspace-sub {
    font-size: 13px;
    color: var(--text-2);
}

.cs-prompt-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
}

.cs-prompt-label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.cs-prompt-label {
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
}

.cs-enhance-btn {
    background: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 600;
    color: var(--primary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.15s ease;
}

.cs-enhance-btn:hover {
    background: var(--primary-soft);
    border-color: var(--primary);
}

.cs-prompt-textarea {
    width: 100%;
    min-height: 110px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    font-size: 14px;
    line-height: 1.55;
    color: var(--text);
    resize: vertical;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    font-family: inherit;
    box-sizing: border-box;
}

.cs-prompt-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(8, 119, 209, 0.12);
}

/* Intent chips in workspace */
.cs-intent-row {
    margin-top: 14px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.cs-intent-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-3);
    margin-right: 4px;
}

.cs-intent-chip {
    padding: 5px 11px;
    border-radius: 16px;
    font-size: 11px;
    font-weight: 600;
    background: #f1f5f9;
    color: var(--text-2);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
}

.cs-intent-chip:hover {
    background: #e2e8f0;
}

.cs-intent-chip.selected {
    background: var(--primary-soft);
    color: var(--primary);
    border-color: var(--primary);
}

/* Progressive disclosure: More options */
.cs-more-toggle {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.cs-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-2);
    cursor: pointer;
    padding: 0;
}

.cs-toggle-btn:hover {
    color: var(--primary);
}

.cs-toggle-icon {
    transition: transform 0.2s ease;
}

.cs-toggle-btn.open .cs-toggle-icon {
    transform: rotate(180deg);
}

.cs-options-drawer {
    display: none;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 16px;
    padding: 16px;
    background: #f8fafc;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.cs-options-drawer.open {
    display: grid;
}

.cs-opt-group label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-2);
    margin-bottom: 6px;
}

.cs-opt-select {
    width: 100%;
    height: 34px;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0 10px;
    font-size: 12px;
    background: white;
    color: var(--text);
    outline: none;
}

.cs-opt-select:focus {
    border-color: var(--primary);
}

/* Action row */
.cs-workspace-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 20px;
}

.cs-btn-generate {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--primary) 0%, #0059ad 100%);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 11px 24px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(0, 113, 219, 0.32);
    transition: all 0.2s ease;
}

.cs-btn-generate:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(8, 119, 209, 0.38);
}

/* Generating State */
.cs-generating-box {
    display: none;
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 48px 32px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
}

.cs-generating-box.active {
    display: block;
    animation: csFadeIn 0.3s ease;
}

.cs-gen-spinner {
    width: 52px;
    height: 52px;
    margin: 0 auto 20px;
    border-radius: 50%;
    border: 3px solid var(--primary-soft);
    border-top-color: var(--primary);
    animation: csSpin 0.9s linear infinite;
}

.cs-gen-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 6px;
}

.cs-gen-desc {
    font-size: 13px;
    color: var(--text-2);
    margin-bottom: 24px;
    min-height: 20px;
}

.cs-progress-bar-wrap {
    max-width: 420px;
    height: 8px;
    background: #e2e8f0;
    border-radius: 10px;
    margin: 0 auto;
    overflow: hidden;
}

.cs-progress-bar-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary), #38bdf8);
    border-radius: 10px;
    transition: width 0.3s ease;
}

/* Result View */
.cs-result {
    animation: csFadeIn 0.3s ease;
    text-align: left;
}

.cs-result-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 24px;
    align-items: start;
    margin-bottom: 24px;
}

.cs-result-preview-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.cs-result-media-wrap {
    position: relative;
    width: 100%;
    min-height: 340px;
    background: #0c151e;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.cs-result-canvas {
    width: 100%;
    height: 380px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 32px;
    box-sizing: border-box;
    color: white;
    background: linear-gradient(145deg, #4a1220 0%, #0059ad 40%, #0071db 100%);
    transition: background 0.4s ease;
}

.cs-canvas-brand {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cs-canvas-logo {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    gap: 6px;
}

.cs-canvas-badge {
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 4px 10px;
    border-radius: 14px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    backdrop-filter: blur(8px);
}

.cs-canvas-body {
    margin: 20px 0;
}

.cs-canvas-headline {
    font-size: 26px;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.cs-canvas-sub {
    font-size: 13px;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.85);
    max-width: 90%;
}

.cs-canvas-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 11px;
    color: rgba(255, 255, 255, 0.75);
}

.cs-canvas-cta {
    background: white;
    color: #0059ad;
    font-weight: 800;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 11px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.cs-result-detail-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.cs-result-meta-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.cs-compliance-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--success-soft);
    color: var(--success);
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 12px;
}

.cs-result-caption-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.cs-result-caption-text {
    font-size: 13px;
    line-height: 1.6;
    color: var(--text);
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px;
    margin-bottom: 16px;
    white-space: pre-line;
}

.cs-primary-action-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 22px;
}

.cs-btn-primary-action {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: all 0.18s ease;
}

.cs-btn-approve {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 12px rgba(8, 119, 209, 0.25);
}

.cs-btn-approve:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.cs-secondary-actions-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.cs-btn-secondary-action {
    background: white;
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 12px;
    font-weight: 600;
    padding: 9px 6px;
    border-radius: 6px;
    cursor: pointer;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    transition: all 0.15s ease;
}

.cs-btn-secondary-action:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
}

/* Quick Refinements */
.cs-refine-box {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.cs-refine-title {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 10px;
}

.cs-refine-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.cs-refine-chip {
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 5px 11px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-2);
    cursor: pointer;
    transition: all 0.15s ease;
}

.cs-refine-chip:hover {
    background: var(--primary-soft);
    color: var(--primary);
    border-color: var(--primary);
}

/* Advanced editing collapsible in Result */
.cs-adv-edit-box {
    margin-top: 20px;
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px;
    display: none;
}

.cs-adv-edit-box.open {
    display: block;
}

.cs-adv-field {
    margin-bottom: 12px;
}

.cs-adv-field label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-2);
    margin-bottom: 4px;
}

.cs-adv-input {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 10px;
    font-size: 12px;
    font-family: inherit;
    box-sizing: border-box;
}

/* Animations */
@keyframes csFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes csSpin {
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 900px) {
    .cs-primary-choices {
        grid-template-columns: 1fr;
    }
    .cs-recent-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .cs-result-layout {
        grid-template-columns: 1fr;
    }
    .cs-options-drawer {
        grid-template-columns: 1fr;
    }
}