/* ==========================================================================
   INSTABOT PRO - DESIGN SYSTEM & THEME
   ========================================================================== */

:root {
    --bg-main: #0B0E14;
    --bg-surface: #141824;
    --bg-surface-elevated: #1B2132;
    --bg-surface-hover: #22293E;
    
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-focus: rgba(225, 48, 108, 0.4);
    
    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    
    --ig-gradient: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    --ig-coral: #E1306C;
    --ig-purple: #833AB4;
    --accent-blue: #38BDF8;
    --accent-green: #10B981;
    --accent-red: #EF4444;
    --accent-amber: #F59E0B;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
    --shadow-glow: 0 0 25px rgba(225, 48, 108, 0.25);
    
    --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-main);
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.5;
}

.app-layout {
    display: flex;
    min-height: 100vh;
}

/* ==========================================================================
   SIDEBAR
   ========================================================================== */
.sidebar {
    width: 280px;
    background-color: var(--bg-surface);
    border-right: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    padding: 24px 16px;
    flex-shrink: 0;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 0 12px 28px;
    border-bottom: 1px solid var(--border-subtle);
}

.brand-gradient-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--ig-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #fff;
    box-shadow: var(--shadow-glow);
}

.brand-text h2 {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.brand-text span {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 24px;
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.92rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    width: 100%;
}

.nav-item i {
    font-size: 1.1rem;
    width: 22px;
    text-align: center;
}

.nav-item:hover {
    background-color: var(--bg-surface-elevated);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--ig-gradient);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(225, 48, 108, 0.3);
}

.sidebar-status {
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    padding: 14px;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    font-weight: 600;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.pulse-dot.online {
    background-color: var(--accent-green);
    box-shadow: 0 0 10px var(--accent-green);
}

.pulse-dot.offline {
    background-color: var(--accent-red);
    box-shadow: 0 0 10px var(--accent-red);
}

.account-tag {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ==========================================================================
   TOKEN ALERT BANNER
   ========================================================================== */
.token-alert-banner {
    background: linear-gradient(90deg, rgba(239, 68, 68, 0.15), rgba(245, 158, 11, 0.15));
    border: 1px solid rgba(239, 68, 68, 0.35);
    border-radius: var(--radius-md);
    padding: 16px 24px;
    margin-bottom: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    animation: fadeIn 0.3s ease-in-out;
}

.alert-content {
    display: flex;
    align-items: center;
    gap: 16px;
}

.alert-icon {
    font-size: 1.6rem;
    color: var(--accent-amber);
}

.alert-content strong {
    font-size: 0.95rem;
    color: #fff;
    display: block;
    margin-bottom: 2px;
}

.alert-content p {
    font-size: 0.84rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   MAIN CONTENT & HEADER
   ========================================================================== */
.main-content {
    flex: 1;
    padding: 32px 40px;
    overflow-y: auto;
    max-height: 100vh;
}

.top-header {
    margin-bottom: 32px;
}

.profile-card {
    background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-surface-elevated) 100%);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 24px 32px;
    display: flex;
    align-items: center;
    gap: 28px;
    box-shadow: var(--shadow-md);
}

.profile-avatar-wrap {
    position: relative;
}

.profile-avatar-wrap img {
    width: 84px;
    height: 84px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid transparent;
    background: var(--ig-gradient) border-box;
    box-shadow: var(--shadow-sm);
}

.badge-verified {
    position: absolute;
    bottom: 2px;
    right: 2px;
    background-color: var(--accent-blue);
    color: #fff;
    font-size: 0.7rem;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-surface);
}

.profile-info {
    flex: 1;
}

.profile-title-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
}

.profile-title-row h1 {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.profile-title-row .username {
    font-size: 0.95rem;
    color: var(--ig-coral);
    font-weight: 700;
}

.profile-bio {
    color: var(--text-secondary);
    font-size: 0.9rem;
    max-width: 600px;
    line-height: 1.45;
}

.profile-metrics {
    display: flex;
    align-items: center;
    gap: 24px;
    background-color: rgba(0, 0, 0, 0.25);
    padding: 14px 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
}

.metric-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.metric-num {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
}

.metric-lbl {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-divider {
    width: 1px;
    height: 36px;
    background-color: var(--border-subtle);
}

/* ==========================================================================
   TABS & SECTIONS
   ========================================================================== */
.tab-pane {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.tab-pane.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.section-header h2 {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.section-header p {
    color: var(--text-muted);
    font-size: 0.88rem;
}

/* ==========================================================================
   FEED GRID (TAB 1)
   ========================================================================== */
.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.media-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.media-card:hover {
    transform: translateY(-4px);
    border-color: rgba(225, 48, 108, 0.4);
    box-shadow: var(--shadow-md);
}

.media-card-thumb {
    position: relative;
    width: 100%;
    padding-top: 100%;
    background-color: var(--bg-surface-elevated);
    overflow: hidden;
}

.media-card-thumb img, 
.media-card-thumb video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.media-type-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    color: #fff;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
}

.media-card-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    flex: 1;
    justify-content: space-between;
}

.media-caption {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 14px;
}

.media-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    border-top: 1px solid var(--border-subtle);
    font-size: 0.82rem;
}

.media-stats {
    display: flex;
    gap: 14px;
    color: var(--text-muted);
}

.media-stats span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.media-stats .likes { color: #f43f5e; }
.media-stats .comments { color: var(--accent-blue); }

.media-link-btn {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.media-link-btn:hover {
    color: var(--ig-coral);
}

/* ==========================================================================
   PUBLISHER (TAB 2)
   ========================================================================== */
.publisher-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 32px;
}

.publisher-form-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.post-type-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.type-btn {
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    padding: 12px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}

.type-btn:hover {
    color: var(--text-primary);
    background-color: var(--bg-surface-hover);
}

.type-btn.active {
    background: var(--ig-gradient);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(225, 48, 108, 0.3);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

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

.char-count {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.req { color: var(--accent-red); }

.input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.input-with-icon i {
    position: absolute;
    left: 16px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.input-with-icon input,
.form-group input[type="text"],
.form-group input[type="password"] {
    width: 100%;
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 12px 16px 12px 44px;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: var(--transition);
}

.form-group input[type="text"],
.form-group input[type="password"] {
    padding-left: 16px;
}

.input-with-icon input:focus,
.form-group input:focus,
textarea:focus {
    outline: none;
    border-color: var(--ig-coral);
    box-shadow: 0 0 0 3px rgba(225, 48, 108, 0.15);
}

.input-hint {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 6px;
    display: block;
}

textarea {
    width: 100%;
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    color: var(--text-primary);
    font-size: 0.9rem;
    resize: vertical;
    transition: var(--transition);
}

.quick-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.tag-pill {
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    color: var(--accent-blue);
    padding: 5px 12px;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.tag-pill:hover {
    background-color: var(--bg-surface-hover);
    transform: translateY(-1px);
}

.item-url-row {
    margin-bottom: 8px;
}

/* Instagram Live Mockup */
.publisher-preview-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.publisher-preview-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 20px;
    align-self: flex-start;
}

.instagram-mockup {
    width: 100%;
    max-width: 360px;
    background-color: #000;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.15);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mockup-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.mockup-header strong {
    font-size: 0.82rem;
    display: block;
}

.mockup-header span {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.mockup-media-container {
    width: 100%;
    height: 320px;
    background-color: #111;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.mockup-media-container img,
.mockup-media-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mockup-media-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding: 20px;
    text-align: center;
}

.mockup-media-placeholder i {
    font-size: 2.2rem;
}

.mockup-actions {
    display: flex;
    justify-content: space-between;
    padding: 12px 16px;
    font-size: 1.2rem;
    color: #fff;
}

.action-icons {
    display: flex;
    gap: 16px;
}

.mockup-caption-area {
    padding: 0 16px 16px;
    font-size: 0.82rem;
}

.mockup-caption-area p {
    color: var(--text-secondary);
    line-height: 1.4;
}

.mockup-caption-area strong {
    color: #fff;
    margin-right: 4px;
}

/* ==========================================================================
   COMMENTS (TAB 3)
   ========================================================================== */
.comments-layout {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 24px;
    min-height: 520px;
}

.comments-post-list-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.comments-post-list-card h3 {
    font-size: 1rem;
    margin-bottom: 16px;
}

.post-mini-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
    max-height: 460px;
}

.post-mini-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.post-mini-item:hover,
.post-mini-item.active {
    border-color: var(--ig-coral);
    background-color: var(--bg-surface-hover);
}

.post-mini-thumb {
    width: 48px;
    height: 48px;
    border-radius: 6px;
    object-fit: cover;
}

.post-mini-info {
    flex: 1;
    overflow: hidden;
}

.post-mini-info p {
    font-size: 0.8rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.post-mini-info span {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.comments-detail-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.comments-detail-header {
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: 20px;
}

.comments-stream {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
    overflow-y: auto;
    max-height: 480px;
}

.comment-bubble {
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 16px;
}

.comment-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.comment-user {
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--accent-blue);
}

.comment-time {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.comment-text {
    font-size: 0.88rem;
    color: var(--text-primary);
    margin-bottom: 14px;
}

.comment-reply-box {
    display: flex;
    gap: 10px;
}

.comment-reply-input {
    flex: 1;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    color: #fff;
    font-size: 0.85rem;
}

/* ==========================================================================
   AUTOMATIONS (TAB 4)
   ========================================================================== */
.automation-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 28px;
}

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

.card-divider {
    border: none;
    height: 1px;
    background-color: var(--border-subtle);
    margin: 24px 0;
}

.rules-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.rules-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.rule-item {
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.rule-item:hover {
    border-color: rgba(225, 48, 108, 0.35);
}

.rule-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 12px;
}

.rule-badge-title {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.rule-body-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.rule-full-row {
    width: 100%;
}

.rule-input-group label {
    display: flex;
    justify-content: space-between;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.rule-input-group textarea,
.rule-input-group input {
    width: 100%;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    color: #fff;
    font-size: 0.88rem;
    line-height: 1.4;
}

.tag-helper-text {
    font-size: 0.74rem;
    color: var(--text-muted);
    margin-top: 4px;
    display: block;
}

/* ==========================================================================
   CONFIG (TAB 5)
   ========================================================================== */
.config-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.config-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.token-card-highlight {
    border: 1px solid var(--ig-coral);
    box-shadow: 0 0 20px rgba(225, 48, 108, 0.15);
}

.card-desc {
    font-size: 0.86rem;
    color: var(--text-secondary);
    margin-bottom: 18px;
    line-height: 1.4;
}

.config-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
}

.config-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.9rem;
}

.config-lbl { color: var(--text-secondary); }
.config-val { font-weight: 700; font-family: monospace; color: var(--accent-blue); }

.perms-badge-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.perms-badge-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.perms-badge-list li i {
    color: var(--accent-green);
}

/* ==========================================================================
   MODAL DIALOG
   ========================================================================== */
.modal-backdrop {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.modal-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 520px;
    padding: 28px;
    box-shadow: var(--shadow-md);
    animation: fadeIn 0.2s ease-out;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.modal-close-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.6rem;
    cursor: pointer;
    line-height: 1;
}

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

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
}

/* ==========================================================================
   COMPONENTS (BUTTONS, SWITCHES, TOASTS)
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--ig-gradient);
    color: #fff;
    box-shadow: 0 4px 14px rgba(225, 48, 108, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(225, 48, 108, 0.45);
}

.btn-secondary {
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--bg-surface-hover);
}

.btn-danger {
    background-color: rgba(239, 68, 68, 0.15);
    color: var(--accent-red);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    background-color: var(--accent-red);
    color: #fff;
}

.btn-sm { padding: 6px 14px; font-size: 0.8rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-block { width: 100%; }

.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 14px; }
.ml-auto { margin-left: auto; }
.hidden { display: none !important; }

/* Switch Toggle */
.switch {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 28px;
}

.switch input { opacity: 0; width: 0; height: 0; }

.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    transition: .3s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
}

input:checked + .slider {
    background: var(--ig-gradient);
}

input:checked + .slider:before {
    transform: translateX(24px);
}

.slider.round { border-radius: 34px; }
.slider.round:before { border-radius: 50%; }

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.checkbox-row input {
    accent-color: var(--ig-coral);
}

.toast-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 99999;
}

.toast {
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    padding: 14px 20px;
    border-radius: var(--radius-md);
    color: #fff;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.88rem;
    animation: slideInRight 0.3s ease-out;
}

.toast.success { border-left: 4px solid var(--accent-green); }
.toast.error { border-left: 4px solid var(--accent-red); }
.toast.info { border-left: 4px solid var(--accent-blue); }

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.loading-state, .empty-state {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--text-muted);
    gap: 12px;
}

.loading-state i, .empty-state i {
    font-size: 2.5rem;
}