/* ═══════════════════════════════════════════════════════════════
   Vista Brain — Meta Ads Suite Stylesheet
   Standard Dashboard Design (same layout as Google Ads Suite)
   Prefix: .mads-  |  Accent: #1877f2 (Meta Blue)
   ═══════════════════════════════════════════════════════════════ */

/* ── Alias vars → Dashboard vars ── */
.mads-section {
    --mads-accent:    oklch(0.5 0.22 260);
    --mads-green:     oklch(0.58 0.17 150);
    --mads-yellow:    oklch(0.78 0.15 75);
    --mads-red:       oklch(0.58 0.22 25);
    --mads-purple:    oklch(0.6 0.2 300);
    --mads-blue-bg:   oklch(0.5 0.22 260 / 0.1);
    --mads-green-bg:  oklch(0.58 0.17 150 / 0.1);
    --mads-yellow-bg: oklch(0.78 0.15 75 / 0.1);
    --mads-red-bg:    oklch(0.58 0.22 25 / 0.1);
    --mads-purple-bg: oklch(0.6 0.2 300 / 0.1);
}


/* ═══════════════════════════════════════════════════════
   1. Section Layout (Sub-Nav + Content)
   ═══════════════════════════════════════════════════════ */

.mads-section {
    display: flex;
    gap: 0;
    min-height: calc(100vh - 80px);
    margin: -20px -24px;
}

/* ── Sub-Navigation ──── */

.mads-sub-nav {
    width: 220px;
    min-width: 220px;
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    padding: 24px 0;
    overflow-y: auto;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: calc(100vh - 60px);
}

.mads-sub-nav__header {
    padding: 0 20px 16px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 8px;
}

.mads-sub-nav__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 4px;
}

.mads-sub-nav__subtitle {
    font-size: 11px;
    color: var(--mads-accent);
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* Nav items */
.mads-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    transition: all var(--transition);
    border-left: 3px solid transparent;
    position: relative;
}

.mads-nav-item:hover {
    background: var(--sidebar-hover);
    color: var(--text-primary);
}

.mads-nav-item.active {
    color: var(--mads-accent);
    font-weight: 600;
    border-left-color: var(--mads-accent);
    background: oklch(0.5 0.22 260 / 0.08);
}

.mads-nav-item__icon {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    opacity: 0.6;
}

.mads-nav-item.active .mads-nav-item__icon { opacity: 1; }
.mads-nav-item__icon svg { width: 16px; height: 16px; }

/* Expandable groups */
.mads-nav-group__label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    transition: all var(--transition);
    user-select: none;
}

.mads-nav-group__label:hover {
    background: var(--sidebar-hover);
    color: var(--text-primary);
}

.mads-nav-group__arrow {
    margin-left: auto;
    font-size: 10px;
    transition: transform var(--transition);
    opacity: 0.4;
}

.mads-nav-group.expanded .mads-nav-group__arrow { transform: rotate(180deg); }

.mads-nav-group__items {
    max-height: 0;
    overflow: hidden;
    transition: max-height 300ms ease;
}

.mads-nav-group.expanded .mads-nav-group__items { max-height: 400px; }
.mads-nav-group__items .mads-nav-item { padding-left: 48px; font-size: 12px; }

/* Badge on nav item */
.mads-nav-badge {
    margin-left: auto;
    min-width: 18px;
    height: 18px;
    border-radius: 9999px;
    font-size: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
}

.mads-nav-badge--alert { background: var(--danger-bg); color: var(--danger); }
.mads-nav-badge--info  { background: var(--mads-blue-bg); color: var(--mads-accent); }
.mads-nav-badge--ai    { background: var(--mads-purple-bg); color: var(--mads-purple); }


/* ── Content Area ──── */

.mads-content {
    flex: 1;
    padding: 20px 24px;
    overflow-y: auto;
    max-width: 1200px;
}

.mads-page { display: none; }

.mads-page.active {
    display: block;
    animation: madsFadeIn 300ms ease both;
}

@keyframes madsFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}


/* ═══════════════════════════════════════════════════════
   2. Page Headers
   ═══════════════════════════════════════════════════════ */

.mads-page__title {
    font-size: 24px;
    font-weight: 700;
    font-family: 'DM Sans', sans-serif;
    color: var(--text-primary);
    margin: 0 0 6px;
}

.mads-page__subtitle {
    font-size: 13px;
    font-family: 'DM Sans', sans-serif;
    color: var(--text-muted);
    margin: 0 0 20px;
}


/* ═══════════════════════════════════════════════════════
   3. Stat Cards — MATCH .summary-card
   ═══════════════════════════════════════════════════════ */

.mads-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.mads-stat-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 20px;
    border: 1px solid var(--border);
    transition: all var(--transition);
    cursor: default;
    position: relative;
    overflow: hidden;
}

.mads-stat-card:hover {
    border-color: var(--border-hover);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
}

.mads-stat-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.mads-stat-card__icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mads-stat-card__icon svg { width: 16px; height: 16px; }

.mads-stat-card__icon--blue   { background: var(--mads-blue-bg); color: var(--mads-accent); }
.mads-stat-card__icon--green  { background: var(--mads-green-bg); color: var(--mads-green); }
.mads-stat-card__icon--yellow { background: var(--mads-yellow-bg); color: var(--mads-yellow); }
.mads-stat-card__icon--red    { background: var(--mads-red-bg); color: var(--mads-red); }

.mads-stat-card__trend {
    font-size: 11px;
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
    display: flex;
    align-items: center;
    gap: 3px;
}

.mads-stat-card__trend--up      { color: var(--success); }
.mads-stat-card__trend--down    { color: var(--danger); }
.mads-stat-card__trend--neutral { color: var(--text-muted); }

.mads-stat-card__value {
    font-size: 24px;
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.mads-stat-card__label {
    font-size: 10px;
    font-weight: 500;
    font-family: 'DM Sans', sans-serif;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}


/* ═══════════════════════════════════════════════════════
   4. Charts Grid
   ═══════════════════════════════════════════════════════ */

.mads-charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

.mads-chart-block {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    transition: box-shadow var(--transition), transform var(--transition);
}

.mads-chart-block:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    transform: translateY(-1px);
}

.mads-chart-block--full { grid-column: 1 / -1; }

.mads-chart-title {
    font-size: 14px;
    font-weight: 600;
    font-family: 'DM Sans', sans-serif;
    color: var(--text-primary);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mads-chart-container {
    position: relative;
    height: 260px;
}

.mads-chart-container canvas { width: 100% !important; }


/* ═══════════════════════════════════════════════════════
   5. Table Sections
   ═══════════════════════════════════════════════════════ */

.mads-table-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 20px;
    transition: box-shadow var(--transition), transform var(--transition);
}

.mads-table-section:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    transform: translateY(-1px);
}

.mads-table-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.mads-table-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.mads-table-count {
    font-size: 12px;
    color: var(--text-muted);
    margin-left: 8px;
}

.mads-table-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* Data table overrides */
.mads-table-section .data-table th {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}


/* ═══════════════════════════════════════════════════════
   6. Controls & Filters
   ═══════════════════════════════════════════════════════ */

.mads-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.mads-date-pills {
    display: flex;
    gap: 4px;
    background: var(--bg-card);
    padding: 3px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.mads-date-pill {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    transition: all var(--transition);
}

.mads-date-pill:hover { background: var(--sidebar-hover); }

.mads-date-pill.active {
    background: var(--mads-accent);
    color: white;
    font-weight: 600;
}


/* ═══════════════════════════════════════════════════════
   7. Alert Banner
   ═══════════════════════════════════════════════════════ */

.mads-alert {
    border-radius: var(--radius);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.mads-alert--critical { background: var(--mads-red-bg); border: 1px solid oklch(0.58 0.22 25 / 0.2); color: var(--mads-red); }
.mads-alert--warning  { background: var(--mads-yellow-bg); border: 1px solid oklch(0.78 0.15 75 / 0.2); color: var(--mads-yellow); }
.mads-alert--info     { background: var(--mads-blue-bg); border: 1px solid oklch(0.5 0.22 260 / 0.2); color: var(--mads-accent); }

.mads-alert__icon { flex-shrink: 0; }
.mads-alert__icon svg { width: 18px; height: 18px; }
.mads-alert__text { flex: 1; font-size: 13px; font-weight: 500; }
.mads-alert__dismiss { background: none; border: none; cursor: pointer; opacity: 0.5; padding: 4px; }
.mads-alert__dismiss:hover { opacity: 1; }


/* ═══════════════════════════════════════════════════════
   8. Health Score Ring
   ═══════════════════════════════════════════════════════ */

.mads-health {
    display: flex;
    align-items: center;
    gap: 28px;
    margin-bottom: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    transition: box-shadow var(--transition);
}

.mads-health:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.mads-health__ring {
    position: relative;
    width: 120px;
    height: 120px;
    flex-shrink: 0;
}

.mads-health__ring svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.mads-health__ring-bg   { fill: none; stroke: var(--border); stroke-width: 10; }
.mads-health__ring-fill { fill: none; stroke-width: 10; stroke-linecap: round; transition: stroke-dashoffset 1s ease; }

.mads-health__ring-fill--excellent  { stroke: var(--mads-green); }
.mads-health__ring-fill--good       { stroke: var(--mads-accent); }
.mads-health__ring-fill--needs-work { stroke: var(--mads-yellow); }
.mads-health__ring-fill--critical   { stroke: var(--mads-red); }

.mads-health__score {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.mads-health__number { font-size: 30px; font-weight: 700; font-family: 'JetBrains Mono', monospace; letter-spacing: -0.02em; color: var(--text-primary); line-height: 1; }
.mads-health__label  { font-size: 10px; font-weight: 500; font-family: 'DM Sans', sans-serif; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 4px; }
.mads-health__details { flex: 1; }

.mads-health__sub-scores {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.mads-health__sub-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

.mads-health__sub-bar  { flex: 1; height: 4px; background: var(--border); border-radius: 2px; overflow: hidden; }
.mads-health__sub-fill { height: 100%; border-radius: 2px; transition: width 800ms ease; }


/* ═══════════════════════════════════════════════════════
   9. Info Cards (Best Campaign, Top Placement, etc.)
   ═══════════════════════════════════════════════════════ */

.mads-info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.mads-info-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 18px;
    transition: box-shadow var(--transition), transform var(--transition);
}

.mads-info-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    transform: translateY(-1px);
}

.mads-info-card__label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.mads-info-card__value {
    font-size: 14px;
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-primary);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mads-info-card__meta {
    font-size: 12px;
    color: var(--text-muted);
}


/* ═══════════════════════════════════════════════════════
   10. AI Ad Creator / Strategist Chat
   ═══════════════════════════════════════════════════════ */

.mads-strategist {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 20px;
}

.mads-strategist__header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    background: oklch(0.5 0.22 260 / 0.05);
}

.mads-strategist__badge {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.mads-strategist__badge--claude  { background: var(--mads-purple); color: white; }
.mads-strategist__badge--gemini  { background: var(--mads-accent); color: white; }
.mads-strategist__badge--gpt     { background: var(--mads-green); color: white; }

.mads-strategist__title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.mads-strategist__model-select {
    display: flex;
    gap: 4px;
}

.mads-model-btn {
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 600;
    border: 1px solid var(--border);
    background: transparent;
    cursor: pointer;
    transition: all var(--transition);
    color: var(--text-muted);
}

.mads-model-btn:hover { border-color: var(--border-hover); color: var(--text-primary); }

.mads-model-btn.active { color: white; border-color: transparent; }
.mads-model-btn.active[data-model*="claude"] { background: var(--mads-purple); }
.mads-model-btn.active[data-model*="gemini"] { background: var(--mads-accent); }
.mads-model-btn.active[data-model*="gpt"]    { background: var(--mads-green); }

.mads-strategist__body {
    padding: 20px;
    min-height: 100px;
    max-height: 500px;
    overflow-y: auto;
}

.mads-strategist__idle {
    text-align: center;
    padding: 30px 20px;
}

.mads-strategist__idle-text {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.6;
}

/* Chat messages */
.mads-chat-msg { margin-bottom: 12px; }

.mads-chat-msg--user .mads-chat-msg__content {
    background: var(--mads-accent);
    color: white;
    padding: 10px 14px;
    border-radius: 14px 14px 4px 14px;
    display: inline-block;
    max-width: 80%;
    font-size: 13px;
    line-height: 1.5;
    float: right;
    clear: both;
}

.mads-chat-msg--assistant { clear: both; }

.mads-chat-msg--assistant .mads-chat-msg__content {
    background: var(--bg-primary, rgba(255,255,255,0.03));
    color: var(--text-primary);
    padding: 10px 14px;
    border-radius: 14px 14px 14px 4px;
    display: inline-block;
    max-width: 85%;
    font-size: 13px;
    line-height: 1.6;
    border: 1px solid var(--border);
}

.mads-chat-msg__label {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    margin-bottom: 4px;
    font-weight: 600;
}

.mads-chat-msg__label--claude { color: var(--mads-purple); }
.mads-chat-msg__label--gemini { color: var(--mads-accent); }
.mads-chat-msg__label--gpt    { color: var(--mads-green); }

/* Image preview in chat */
.mads-chat-msg__image {
    max-width: 240px;
    border-radius: var(--radius);
    margin-bottom: 8px;
    border: 1px solid var(--border);
}

/* Proposal Card */
.mads-proposal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    margin: 12px 0;
}

.mads-proposal__title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mads-proposal__action {
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    background: var(--bg-primary, rgba(255,255,255,0.02));
    margin-bottom: 6px;
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.mads-proposal__impact {
    font-size: 12px;
    color: var(--mads-green);
    margin-top: 10px;
}

.mads-proposal__risk {
    font-size: 12px;
    margin-top: 4px;
}

.mads-proposal__risk--low    { color: var(--mads-green); }
.mads-proposal__risk--medium { color: var(--mads-yellow); }
.mads-proposal__risk--high   { color: var(--mads-red); }

.mads-proposal__buttons {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

/* Quick prompts */
.mads-quick-prompts {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.mads-quick-prompt {
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.mads-quick-prompt:hover {
    border-color: var(--mads-accent);
    color: var(--mads-accent);
    background: var(--mads-blue-bg);
}

/* Input area */
.mads-strategist__footer {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border-top: 1px solid var(--border);
}

.mads-chat-input {
    flex: 1;
    padding: 10px 16px;
    border-radius: 24px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
    transition: border-color 0.2s;
}

.mads-chat-input:focus {
    border-color: var(--mads-accent);
    box-shadow: 0 0 0 2px oklch(0.5 0.22 260 / 0.2);
}

/* Attach button (AI Ad Creator) */
.mads-chat-attach {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}

.mads-chat-attach:hover {
    border-color: var(--mads-accent);
    color: var(--mads-accent);
    background: var(--mads-blue-bg);
}

.mads-chat-attach i { width: 16px; height: 16px; }

.mads-chat-send {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: var(--mads-accent);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}

.mads-chat-send:hover { opacity: 0.85; transform: scale(1.05); }
.mads-chat-send i { width: 16px; height: 16px; }


/* ═══════════════════════════════════════════════════════
   11. Status Badges
   ═══════════════════════════════════════════════════════ */

.mads-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 600;
}

.mads-status-badge--active { background: var(--mads-green-bg); color: var(--mads-green); }
.mads-status-badge--paused { background: var(--mads-yellow-bg); color: var(--mads-yellow); }
.mads-status-badge--deleted { background: var(--mads-red-bg); color: var(--mads-red); }

.mads-roas-badge {
    display: inline-flex;
    padding: 2px 8px;
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 600;
}

.mads-roas-badge--high   { background: var(--mads-green-bg); color: var(--mads-green); }
.mads-roas-badge--medium { background: var(--mads-blue-bg); color: var(--mads-accent); }
.mads-roas-badge--low    { background: var(--mads-yellow-bg); color: var(--mads-yellow); }
.mads-roas-badge--zero   { background: var(--mads-red-bg); color: var(--mads-red); }


/* ═══════════════════════════════════════════════════════
   12. Buttons
   ═══════════════════════════════════════════════════════ */

.mads-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    font-size: 13px;
    padding: 8px 16px;
}

.mads-btn svg { width: 14px; height: 14px; }

.mads-btn--primary { background: var(--mads-accent); color: white; }
.mads-btn--primary:hover { filter: brightness(1.1); }

.mads-btn--green { background: var(--mads-green); color: white; }
.mads-btn--green:hover { filter: brightness(1.1); }

.mads-btn--red { background: var(--mads-red); color: white; }
.mads-btn--red:hover { filter: brightness(1.1); }

.mads-btn--secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border);
}
.mads-btn--secondary:hover { border-color: var(--border-hover); }

.mads-btn--ghost { background: transparent; color: var(--mads-accent); }
.mads-btn--ghost:hover { background: var(--mads-blue-bg); }

.mads-btn--sm { padding: 5px 10px; font-size: 12px; }
.mads-btn--lg { padding: 12px 24px; font-size: 15px; }

.mads-btn--loading { pointer-events: none; opacity: 0.7; }
.mads-btn--loading::after {
    content: '';
    width: 12px; height: 12px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: madsSpin 600ms linear infinite;
}

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


/* ═══════════════════════════════════════════════════════
   13. Tabs (for sub-pages with tabs)
   ═══════════════════════════════════════════════════════ */

.mads-tabs {
    display: flex;
    gap: 4px;
    margin: 0 0 16px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0;
}

.mads-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.mads-tab:hover { color: var(--text-primary); }

.mads-tab.active {
    color: var(--mads-accent);
    border-bottom-color: var(--mads-accent);
}

.mads-tab-content { display: none; }
.mads-tab-content.active { display: block; }


/* ═══════════════════════════════════════════════════════
   14. Skeleton Loaders
   ═══════════════════════════════════════════════════════ */

.mads-skeleton {
    background: linear-gradient(90deg, var(--bg-card) 25%, var(--border) 50%, var(--bg-card) 75%);
    background-size: 200% 100%;
    animation: madsSkeletonPulse 1.5s ease infinite;
    border-radius: 6px;
}

@keyframes madsSkeletonPulse {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.mads-skeleton--text    { height: 14px; width: 60%; margin-bottom: 8px; }
.mads-skeleton--heading { height: 22px; width: 40%; margin-bottom: 14px; }
.mads-skeleton--card    { height: 100px; border-radius: var(--radius); }


/* ═══════════════════════════════════════════════════════
   15. Budget Progress Bars
   ═══════════════════════════════════════════════════════ */

.mads-budget-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.mads-budget-bar__label {
    font-size: 12px;
    color: var(--text-secondary);
    min-width: 120px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mads-budget-bar__track {
    flex: 1;
    height: 8px;
    background: var(--border);
    border-radius: 4px;
    overflow: hidden;
}

.mads-budget-bar__fill {
    height: 100%;
    border-radius: 4px;
    transition: width 800ms ease;
}

.mads-budget-bar__fill--ok       { background: var(--mads-green); }
.mads-budget-bar__fill--warning  { background: var(--mads-yellow); }
.mads-budget-bar__fill--critical { background: var(--mads-red); }

.mads-budget-bar__pct {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    min-width: 40px;
    text-align: right;
}


/* ═══════════════════════════════════════════════════════
   16. Sortable Tables
   ═══════════════════════════════════════════════════════ */

.mads-table-section .sortable-th {
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}

.mads-table-section .sortable-th:hover { color: var(--mads-accent); }

.mads-table-section .sortable-th .sort-arrow {
    display: inline-block;
    margin-left: 4px;
    font-size: 10px;
    opacity: 0.3;
}

.mads-table-section .sortable-th.sort-asc .sort-arrow,
.mads-table-section .sortable-th.sort-desc .sort-arrow {
    opacity: 1;
    color: var(--mads-accent);
}


/* ═══════════════════════════════════════════════════════
   17. Toggle Switch (Pause/Enable)
   ═══════════════════════════════════════════════════════ */

.mads-toggle {
    position: relative;
    width: 36px;
    height: 20px;
    cursor: pointer;
}

.mads-toggle input { opacity: 0; width: 0; height: 0; }

.mads-toggle__slider {
    position: absolute;
    inset: 0;
    background: var(--border);
    border-radius: 10px;
    transition: background 0.2s;
}

.mads-toggle__slider::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: white;
    left: 2px;
    top: 2px;
    transition: transform 0.2s;
}

.mads-toggle input:checked + .mads-toggle__slider {
    background: var(--mads-green);
}

.mads-toggle input:checked + .mads-toggle__slider::before {
    transform: translateX(16px);
}


/* ═══════════════════════════════════════════════════════
   18. Creative Gallery (Meta Ads specific)
   ═══════════════════════════════════════════════════════ */

.mads-creative-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.mads-creative-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--transition);
    cursor: pointer;
}

.mads-creative-card:hover {
    border-color: var(--mads-accent);
    box-shadow: var(--shadow-card);
    transform: translateY(-2px);
}

.mads-creative-card__image {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
    background: var(--border);
}

.mads-creative-card__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.2s;
}

.mads-creative-card:hover .mads-creative-card__overlay { opacity: 1; }

.mads-creative-card__overlay-stat {
    color: white;
    font-size: 12px;
    font-weight: 600;
}

.mads-creative-card__body {
    padding: 12px;
}

.mads-creative-card__headline {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mads-creative-card__meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
    color: var(--text-muted);
}

.mads-creative-card__image-wrap {
    position: relative;
    overflow: hidden;
}

/* Format badge */
.mads-format-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 2px 8px;
    border-radius: 9999px;
    font-size: 10px;
    font-weight: 700;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}


/* ═══════════════════════════════════════════════════════
   19. Frequency Meter (Meta Ads specific)
   ═══════════════════════════════════════════════════════ */

.mads-frequency-meter {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mads-frequency-meter__track {
    flex: 1;
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.mads-frequency-meter__fill {
    height: 100%;
    border-radius: 3px;
    transition: width 600ms ease;
}

.mads-frequency-meter__fill--low      { background: var(--mads-green); }
.mads-frequency-meter__fill--moderate  { background: var(--mads-yellow); }
.mads-frequency-meter__fill--high      { background: var(--mads-red); }

.mads-frequency-meter__value {
    font-size: 11px;
    font-weight: 600;
    min-width: 30px;
    text-align: right;
}


/* ═══════════════════════════════════════════════════════
   20. Age × Gender Heatmap (Meta Ads specific)
   ═══════════════════════════════════════════════════════ */

.mads-heatmap {
    display: grid;
    gap: 2px;
    margin-bottom: 20px;
}

.mads-heatmap__cell {
    border-radius: 4px;
    padding: 6px 4px;
    text-align: center;
    font-size: 10px;
    font-weight: 600;
    color: var(--text-primary);
    transition: all 0.2s;
    cursor: default;
}

.mads-heatmap__cell:hover { transform: scale(1.05); }

.mads-heatmap__cell--low    { background: oklch(0.5 0.22 260 / 0.1); }
.mads-heatmap__cell--medium { background: oklch(0.5 0.22 260 / 0.3); }
.mads-heatmap__cell--high   { background: oklch(0.5 0.22 260 / 0.5); color: white; }
.mads-heatmap__cell--hot    { background: oklch(0.5 0.22 260 / 0.8); color: white; }

.mads-heatmap__label {
    font-size: 11px;
    color: var(--text-muted);
    text-align: center;
    padding: 4px;
    font-weight: 600;
}


/* ═══════════════════════════════════════════════════════
   21. Targeting Tags (Meta Ads specific)
   ═══════════════════════════════════════════════════════ */

.mads-targeting-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.mads-targeting-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 500;
    background: var(--mads-blue-bg);
    color: var(--mads-accent);
    border: 1px solid oklch(0.5 0.22 260 / 0.2);
}

.mads-targeting-tag__remove {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: oklch(0.5 0.22 260 / 0.2);
    border: none;
    color: var(--mads-accent);
    font-size: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.mads-targeting-tag__remove:hover {
    background: var(--mads-red);
    color: white;
}


/* ═══════════════════════════════════════════════════════
   22. Ad Creator Proposal Card (Meta Ads specific)
   ═══════════════════════════════════════════════════════ */

.mads-ad-proposal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    margin: 12px 0;
    border-left: 3px solid var(--mads-accent);
}

.mads-ad-proposal__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.mads-ad-proposal__header strong {
    font-size: 14px;
    color: var(--text-primary);
}

.mads-ad-proposal__preview {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
}

.mads-ad-proposal__image {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    border: 1px solid var(--border);
    flex-shrink: 0;
}

.mads-ad-proposal__copy {
    flex: 1;
}

.mads-ad-proposal__headline {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.mads-ad-proposal__body-text {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 8px;
}

.mads-ad-proposal__detail {
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.mads-ad-proposal__buttons {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}


/* ═══════════════════════════════════════════════════════
   23. Responsive
   ═══════════════════════════════════════════════════════ */

@media (max-width: 1279px) {
    .mads-sub-nav { display: none; }
    .mads-section { flex-direction: column; }

    .mads-mobile-tabs {
        display: flex;
        overflow-x: auto;
        gap: 4px;
        padding: 10px 16px;
        border-bottom: 1px solid var(--border);
        background: var(--bg-card);
    }

    .mads-mobile-tab {
        padding: 6px 14px;
        border-radius: 9999px;
        font-size: 12px;
        font-weight: 500;
        white-space: nowrap;
        cursor: pointer;
        background: transparent;
        border: none;
        color: var(--text-secondary);
        transition: all var(--transition);
    }

    .mads-mobile-tab.active {
        background: var(--mads-blue-bg);
        color: var(--mads-accent);
        font-weight: 600;
    }

    .mads-content { padding: 16px; }
    .mads-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .mads-info-grid { grid-template-columns: repeat(2, 1fr); }
    .mads-charts-grid { grid-template-columns: 1fr; }
    .mads-creative-gallery { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1280px) {
    .mads-mobile-tabs { display: none; }
}

@media (max-width: 767px) {
    .mads-stats-grid { grid-template-columns: 1fr; }
    .mads-info-grid { grid-template-columns: 1fr; }
    .mads-health { flex-direction: column; text-align: center; }
    .mads-mobile-tabs { display: none; }
    .mads-mobile-dropdown { display: block; padding: 10px 16px; }
    .mads-mobile-dropdown select {
        width: 100%;
        padding: 8px;
        border-radius: var(--radius-sm);
        border: 1px solid var(--border);
        background: var(--bg-card);
        font-size: 13px;
        color: var(--text-primary);
    }
    .mads-creative-gallery { grid-template-columns: 1fr; }
}

@media (min-width: 768px) {
    .mads-mobile-dropdown { display: none; }
}


/* ═══════════════════════════════════════════════════════
   24. Report Styles
   ═══════════════════════════════════════════════════════ */

.mads-report {
    animation: madsFadeIn 300ms ease both;
}

.mads-report h3 {
    color: var(--text-primary);
    font-weight: 600;
}

.mads-report ul li {
    color: var(--text-secondary);
}


/* ═══════════════════════════════════════════════════════
   25. Module Switcher Buttons (Manus-grade)
   ═══════════════════════════════════════════════════════ */

.mads-sb-switchers {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 0 12px;
    margin-bottom: 6px;
}

.mads-sb-switch {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border-radius: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    transition: all 0.2s;
    text-align: left;
}

.mads-sb-switch:hover {
    background: var(--sidebar-hover);
    color: var(--text-primary);
}

.mads-sb-switch-icon {
    width: 20px;
    height: 20px;
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mads-sb-switch-arrow {
    margin-left: auto;
    font-size: 9px;
    opacity: 0.4;
}


/* ═══════════════════════════════════════════════════════
   26. Topbar Company Badge (Manus-grade)
   ═══════════════════════════════════════════════════════ */

.mads-tb-company {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.mads-tb-company i,
.mads-tb-company svg {
    color: var(--mads-accent);
    width: 14px;
    height: 14px;
}

.mads-tb-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.04em;
    background: var(--mads-blue-bg);
    color: var(--mads-accent);
    border: 1px solid oklch(0.5 0.22 260 / 0.15);
}

.mads-tb-domain {
    font-size: 10px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-muted);
    padding: 3px 8px;
    border-radius: 4px;
    background: var(--bg-card);
    border: 1px solid var(--border);
}


/* ═══════════════════════════════════════════════════════
   27. Enhanced Chat - Manus-style (AI Assistant + AI Ad Creator)
   ═══════════════════════════════════════════════════════ */

.mads-chat-msg-row {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.mads-chat-msg-row.user {
    flex-direction: row-reverse;
}

.mads-chat-avatar {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mads-chat-avatar.bot {
    background: linear-gradient(135deg, oklch(0.6 0.2 260), oklch(0.5 0.18 300));
    box-shadow: 0 2px 8px oklch(0.5 0.22 260 / 0.3);
}

.mads-chat-avatar.human {
    background: var(--bg-card);
    border: 1px solid var(--border);
}

.mads-chat-bubble h2 {
    font-size: 13px;
    font-weight: 700;
    margin: 8px 0 4px;
}

.mads-chat-bubble h3 {
    font-size: 12px;
    font-weight: 600;
    margin: 6px 0 3px;
}

.mads-chat-bubble ul,
.mads-chat-bubble ol {
    margin: 4px 0;
    padding-left: 16px;
}

.mads-chat-bubble li {
    font-size: 12px;
    line-height: 1.6;
    color: var(--text-primary);
    opacity: 0.85;
}

.mads-chat-bubble table {
    width: 100%;
    border-collapse: collapse;
    margin: 8px 0;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.mads-chat-bubble th {
    padding: 6px 10px;
    background: var(--bg-card);
    font-size: 11px;
    font-weight: 600;
    text-align: left;
}

.mads-chat-bubble td {
    padding: 5px 10px;
    border-top: 1px solid var(--border);
    font-size: 11px;
    opacity: 0.85;
}

.mads-chat-time {
    font-size: 9px;
    color: var(--text-muted);
    text-align: right;
    margin-top: 6px;
}

.mads-typing-dots {
    display: flex;
    gap: 5px;
    padding: 4px 0;
}

.mads-typing-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--text-muted);
    opacity: 0.4;
    animation: madsBounce 1.2s infinite;
}

.mads-typing-dot:nth-child(2) { animation-delay: 0.15s; }
.mads-typing-dot:nth-child(3) { animation-delay: 0.3s; }

@keyframes madsBounce {
    0%, 80%, 100% { transform: scale(0.6); opacity: 0.3; }
    40% { transform: scale(1); opacity: 0.8; }
}

.mads-chat-suggestions {
    padding: 0 20px 12px;
}

.mads-chat-suggestions-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.mads-chat-suggestions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.mads-chat-suggestion-card {
    padding: 12px;
    border-radius: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all 0.2s;
}

.mads-chat-suggestion-card:hover {
    border-color: var(--mads-accent);
    background: var(--mads-blue-bg);
    transform: translateY(-1px);
}

.mads-chat-suggestion-card .suggestion-icon {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 6px;
}

.mads-chat-suggestion-card .suggestion-text {
    font-size: 10px;
    color: var(--text-secondary);
    line-height: 1.3;
}

.mads-chat-copy-btn {
    font-size: 9px;
    color: var(--text-muted);
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 2px 6px;
    border-radius: 4px;
    transition: all 0.2s;
    margin-top: 6px;
}

.mads-chat-copy-btn:hover {
    background: var(--mads-blue-bg);
    color: var(--mads-accent);
}

.mads-chat-online-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: 9999px;
    background: oklch(0.58 0.17 150 / 0.1);
    border: 1px solid oklch(0.58 0.17 150 / 0.2);
}

.mads-chat-online-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--mads-green);
    animation: madsPulse 2s infinite;
}

@keyframes madsPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.mads-chat-online-text {
    font-size: 9px;
    font-weight: 600;
    color: var(--mads-green);
}


/* ═══════════════════════════════════════════════════════
   28. Hero Banner (Meta Ads Overview)
   ═══════════════════════════════════════════════════════ */

.mads-hero {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 20px;
    padding: 28px 32px;
    min-height: 120px;
    background: linear-gradient(135deg,
        oklch(0.22 0.04 260) 0%,
        oklch(0.18 0.06 240) 40%,
        oklch(0.15 0.04 280) 100%
    );
}

.mads-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 80% 20%, oklch(0.5 0.22 260 / 0.2), transparent 60%),
        radial-gradient(ellipse at 20% 80%, oklch(0.6 0.2 300 / 0.15), transparent 60%);
    pointer-events: none;
}

.mads-hero__content {
    position: relative;
    z-index: 1;
}

.mads-hero__title {
    font-size: 22px;
    font-weight: 700;
    color: white;
    margin: 0 0 6px;
    font-family: 'DM Sans', sans-serif;
}

.mads-hero__subtitle {
    font-size: 12px;
    color: oklch(0.85 0.02 260);
    margin: 0 0 14px;
}

.mads-hero__kpi {
    display: flex;
    gap: 24px;
}

.mads-hero__kpi-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mads-hero__kpi-value {
    font-size: 20px;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    color: white;
}

.mads-hero__kpi-label {
    font-size: 10px;
    font-weight: 500;
    color: oklch(0.7 0.03 260);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}


/* ═══════════════════════════════════════════════════════
   29. Funnel Visualization (Manus-grade)
   ═══════════════════════════════════════════════════════ */

.mads-funnel {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px;
}

.mads-funnel-step {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    border-radius: 8px;
    transition: background 0.2s;
}

.mads-funnel-step:hover {
    background: var(--mads-blue-bg);
}

.mads-funnel-step__label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    min-width: 120px;
}

.mads-funnel-step__bar {
    flex: 1;
    height: 24px;
    border-radius: 6px;
    background: var(--mads-blue-bg);
    overflow: hidden;
    position: relative;
}

.mads-funnel-step__fill {
    height: 100%;
    border-radius: 6px;
    background: linear-gradient(90deg, var(--mads-accent), oklch(0.6 0.2 260));
    transition: width 1s ease-out;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 8px;
}

.mads-funnel-step__value {
    font-size: 10px;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    color: white;
    white-space: nowrap;
}

.mads-funnel-step__pct {
    font-size: 11px;
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-muted);
    min-width: 50px;
    text-align: right;
}


/* ═══════════════════════════════════════════════════════
   30. AI Ad Creator - Enhanced Form (Manus-grade)
   ═══════════════════════════════════════════════════════ */

.mads-ai-form-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.mads-ai-form-group label {
    display: block;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.mads-ai-form-group select,
.mads-ai-form-group textarea {
    width: 100%;
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 12px;
    outline: none;
    transition: border-color 0.2s;
}

.mads-ai-form-group select:focus,
.mads-ai-form-group textarea:focus {
    border-color: var(--mads-accent);
    box-shadow: 0 0 0 2px oklch(0.5 0.22 260 / 0.15);
}

.mads-ai-generate-btn {
    width: 100%;
    padding: 10px 20px;
    border-radius: 10px;
    border: none;
    background: linear-gradient(135deg, oklch(0.5 0.18 300), oklch(0.45 0.2 260));
    color: white;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
}

.mads-ai-generate-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.mads-ai-generate-btn:disabled {
    opacity: 0.5;
    pointer-events: none;
}

.mads-ai-variation {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 12px;
    transition: all 0.2s;
}

.mads-ai-variation:hover {
    border-color: oklch(0.5 0.22 260 / 0.3);
}

.mads-ai-variation__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
}

.mads-ai-variation__format {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mads-ai-variation__format-icon {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: var(--mads-blue-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--mads-accent);
}

.mads-ai-variation__score {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 9999px;
    background: oklch(0.6 0.15 300 / 0.1);
    font-size: 10px;
    font-weight: 700;
    color: oklch(0.6 0.15 300);
}

.mads-ai-variation__preview {
    padding: 12px 16px;
    margin: 0 16px 12px;
    border-radius: 8px;
    background: oklch(0.5 0.22 260 / 0.03);
    border: 1px solid oklch(0.5 0.22 260 / 0.08);
}

.mads-ai-variation__reasoning {
    margin: 0 16px 12px;
    padding: 8px 12px;
    border-radius: 8px;
    background: oklch(0.6 0.15 300 / 0.05);
    border: 1px solid oklch(0.6 0.15 300 / 0.1);
    font-size: 10px;
    color: oklch(0.6 0.15 300);
    display: flex;
    align-items: flex-start;
    gap: 6px;
}

.mads-ai-variation__actions {
    display: flex;
    gap: 8px;
    padding: 0 16px 12px;
}

.mads-ai-variation__actions button {
    flex: 1;
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 10px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    transition: all 0.2s;
}

.mads-ai-variation__actions button:hover {
    border-color: var(--mads-accent);
    color: var(--mads-accent);
}


/* ═══════════════════════════════════════════════════════
   31. Settings Page Enhanced (Manus-grade)
   ═══════════════════════════════════════════════════════ */

.mads-settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.mads-settings-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
}

.mads-settings-card--full {
    grid-column: 1 / -1;
}

.mads-settings-card__title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mads-settings-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid oklch(0.5 0.02 260 / 0.08);
}

.mads-settings-row:last-child {
    border-bottom: none;
}

.mads-settings-row__label {
    font-size: 12px;
    color: var(--text-secondary);
}

.mads-settings-row__value {
    font-size: 12px;
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-primary);
}


/* ═══════════════════════════════════════════════════════
   32. Toast Notifications (Manus-grade)
   ═══════════════════════════════════════════════════════ */

.mads-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 12px 20px;
    border-radius: 10px;
    background: oklch(0.2 0.03 260);
    color: white;
    font-size: 13px;
    font-weight: 500;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    z-index: 10000;
    animation: madsToastIn 0.3s ease-out, madsToastOut 0.3s ease-in 2.7s;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid oklch(0.3 0.04 260);
}

@keyframes madsToastIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes madsToastOut {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(20px); }
}


/* ═══════════════════════════════════════════════════════
   33. Version Footer (Manus-grade)
   ═══════════════════════════════════════════════════════ */

.mads-sub-nav__footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
}

.mads-sub-nav__footer button {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 8px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s;
}

.mads-sub-nav__footer button:hover {
    background: var(--sidebar-hover);
    color: var(--text-primary);
}

.mads-sub-nav__footer span {
    font-size: 9px;
    color: var(--text-muted);
    font-weight: 500;
}


/* ═══════════════════════════════════════════════════════
   34. Responsive Enhancements (Manus-grade)
   ═══════════════════════════════════════════════════════ */

@media (max-width: 1279px) {
    .mads-sb-switchers { display: none; }
    .mads-hero__kpi { flex-wrap: wrap; gap: 16px; }
    .mads-ai-form-grid { grid-template-columns: 1fr; }
    .mads-settings-grid { grid-template-columns: 1fr; }
    .mads-chat-suggestions-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
    .mads-hero { padding: 20px; }
    .mads-hero__title { font-size: 18px; }
    .mads-hero__kpi { flex-direction: column; gap: 10px; }
    .mads-funnel-step { flex-direction: column; align-items: stretch; }
    .mads-funnel-step__label { min-width: unset; }
    .mads-chat-suggestions-grid { grid-template-columns: 1fr; }
}