/* ═══════════════════════════════════════════════════
   InstaBot AI — SaaS Design System
   Premium Dark Theme with Instagram Gradient Accents
   ═══════════════════════════════════════════════════ */

/* ─── TOKENS ─────────────────────────────────────── */
:root {
    --bg-primary: #0a0a1a;
    --bg-secondary: #111127;
    --bg-surface: #16162e;
    --bg-card: #1a1a3e;
    --glass-bg: rgba(26, 26, 62, 0.6);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-border-hover: rgba(255, 255, 255, 0.12);
    --text-primary: #e8e8f0;
    --text-secondary: #a0a0c0;
    --text-muted: #6e6e8e;
    --accent-pink: #E1306C;
    --accent-purple: #833AB4;
    --accent-blue: #405DE6;
    --accent-orange: #FCAF45;
    --accent-green: #00e676;
    --ig-gradient: linear-gradient(135deg, #405DE6, #833AB4, #C13584, #E1306C, #F56040, #FCAF45);
    --ig-gradient-subtle: linear-gradient(135deg, rgba(64,93,230,0.3), rgba(131,58,180,0.3), rgba(225,48,108,0.3));
    --sidebar-width: 260px;
    --header-height: 64px;
    --radius: 14px;
    --radius-sm: 8px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── RESET ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; background: var(--bg-primary); color: var(--text-primary); line-height: 1.6; min-height: 100vh; overflow-x: hidden; }
a { color: var(--accent-pink); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ─── AUTH SCREEN ────────────────────────────────── */
.auth-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg-primary);
    background-image: radial-gradient(ellipse at 20% 50%, rgba(131,58,180,0.12) 0%, transparent 50%), radial-gradient(ellipse at 80% 20%, rgba(225,48,108,0.08) 0%, transparent 50%);
    padding: 2rem;
}
.auth-container {
    width: 100%;
    max-width: 440px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    backdrop-filter: blur(24px);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
    padding: 2.5rem;
}
.auth-brand {
    text-align: center;
    margin-bottom: 2rem;
}
.auth-logo {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    animation: float 3s ease-in-out infinite;
}
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
.auth-brand h1 {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--ig-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.auth-brand p { color: var(--text-muted); font-size: 0.9rem; }
.auth-form { display: none; }
.auth-form.active { display: block; }
.auth-form h2 { font-size: 1.3rem; font-weight: 700; text-align: center; margin-bottom: 1.5rem; }
.auth-switch { text-align: center; margin-top: 1.5rem; font-size: 0.85rem; color: var(--text-muted); }
.auth-switch a { color: var(--accent-pink); font-weight: 600; }
.btn-full { width: 100%; padding: 14px; font-size: 1rem; }

/* ─── APP CONTAINER ──────────────────────────────── */
.app-container { display: flex; min-height: 100vh; }

/* ─── SIDEBAR ────────────────────────────────────── */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
    transition: transform 0.3s ease;
}
.sidebar-brand { padding: 20px 16px; display: flex; align-items: center; gap: 12px; border-bottom: 1px solid var(--glass-border); }
.brand-icon { font-size: 1.8rem; }
.brand-name { font-size: 1.1rem; font-weight: 800; }
.brand-sub { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }
.sidebar-nav { flex: 1; overflow-y: auto; padding: 8px 0; }
.nav-group { margin-bottom: 4px; }
.nav-group-title { padding: 12px 20px 4px; font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; color: var(--text-muted); }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 10px 16px; margin: 2px 8px; border-radius: var(--radius-sm); color: var(--text-secondary); font-size: 0.88rem; font-weight: 500; transition: var(--transition); cursor: pointer; }
.nav-item:hover { background: rgba(255,255,255,0.04); color: var(--text-primary); text-decoration: none; }
.nav-item.active { background: rgba(131,58,180,0.12); color: #fff; font-weight: 600; }
.nav-icon { font-size: 1.1rem; width: 24px; text-align: center; }
.sidebar-footer { padding: 12px; border-top: 1px solid var(--glass-border); }
.sidebar-user { display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: var(--radius-sm); }
.user-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--ig-gradient); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.9rem; flex-shrink: 0; }
.user-info { flex: 1; min-width: 0; }
.user-name { font-size: 0.82rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-email { font-size: 0.7rem; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.btn-icon { background: none; border: none; cursor: pointer; font-size: 1rem; padding: 4px; opacity: 0.7; transition: opacity 0.2s; }
.btn-icon:hover { opacity: 1; }

/* ─── MAIN CONTENT ───────────────────────────────── */
.main-content { flex: 1; margin-left: var(--sidebar-width); min-height: 100vh; background: var(--bg-primary); }
.content-header {
    height: var(--header-height);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 24px;
    border-bottom: 1px solid var(--glass-border);
    background: rgba(10,10,26,0.8);
    backdrop-filter: blur(12px);
    position: sticky; top: 0; z-index: 50;
}
.header-left { display: flex; align-items: center; gap: 16px; }
.header-left h1 { font-size: 1.15rem; font-weight: 700; }
.page-subtitle { font-size: 0.75rem; color: var(--text-muted); }
.header-right { display: flex; align-items: center; gap: 12px; }
.search-box { display: flex; align-items: center; gap: 8px; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 10px; padding: 6px 14px; max-width: 240px; }
.search-box input { background: none; border: none; color: var(--text-primary); font-size: 0.82rem; outline: none; width: 160px; }
.search-icon { font-size: 0.85rem; opacity: 0.5; }
.menu-toggle { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.4rem; cursor: pointer; }

/* User Dropdown */
.user-dropdown { position: relative; }
.user-btn { width: 36px; height: 36px; border-radius: 50%; background: var(--ig-gradient); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; font-weight: 700; color: #fff; font-size: 0.85rem; }
.dropdown-menu { display: none; position: absolute; right: 0; top: 44px; background: var(--bg-surface); border: 1px solid var(--glass-border); border-radius: var(--radius-sm); width: 200px; box-shadow: 0 8px 32px rgba(0,0,0,0.4); overflow: hidden; z-index: 200; }
.dropdown-menu.show { display: block; }
.dropdown-menu a { display: block; padding: 10px 16px; color: var(--text-secondary); font-size: 0.85rem; }
.dropdown-menu a:hover { background: rgba(255,255,255,0.04); text-decoration: none; }
.dropdown-menu hr { border: none; border-top: 1px solid var(--glass-border); margin: 4px 0; }

/* ─── PAGES ──────────────────────────────────────── */
.page { display: none; padding: 24px; animation: fadeIn 0.3s ease; }
.page.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ─── SECTION HEADER ─────────────────────────────── */
.section-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1.5rem; gap: 16px; flex-wrap: wrap; }
.section-header h2 { font-size: 1.2rem; font-weight: 700; }
.text-muted { color: var(--text-muted); font-size: 0.82rem; }

/* ─── STAT CARDS ─────────────────────────────────── */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    position: relative;
    backdrop-filter: blur(20px);
    transition: var(--transition);
    overflow: hidden;
}
.stat-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--ig-gradient); opacity: 0; transition: opacity 0.3s; }
.stat-card:hover::before { opacity: 1; }
.stat-card:hover { border-color: var(--glass-border-hover); transform: translateY(-2px); }
.stat-icon { font-size: 1.5rem; margin-bottom: 8px; display: inline-flex; padding: 8px; background: rgba(131,58,180,0.1); border-radius: 10px; }
.stat-badge { position: absolute; top: 12px; right: 12px; font-size: 0.65rem; padding: 2px 8px; border-radius: 12px; background: rgba(0,230,118,0.15); color: var(--accent-green); font-weight: 600; }
.stat-value { font-size: 2rem; font-weight: 800; background: var(--ig-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.stat-label { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }

/* ─── CARDS ──────────────────────────────────────── */
.card { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius); backdrop-filter: blur(20px); overflow: hidden; }
.card-header { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--glass-border); }
.card-header h3 { font-size: 0.95rem; font-weight: 700; }
.card-body { padding: 16px 20px; }
.chart-card { padding: 20px; }
.link-small { font-size: 0.78rem; color: var(--text-muted); }

/* ─── DASHBOARD LAYOUT ──────────────────────────── */
.dashboard-charts { display: grid; grid-template-columns: 1.6fr 1fr; gap: 1rem; }
@media (max-width: 900px) { .dashboard-charts { grid-template-columns: 1fr; } }

/* ─── FORMS ──────────────────────────────────────── */
.form-group { margin-bottom: 1rem; }
.form-label { display: block; font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-muted); margin-bottom: 6px; }
.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 10px 14px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.88rem;
    font-family: inherit;
    transition: border-color 0.2s;
    outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--accent-purple); }
.form-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236e6e8e' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }
.form-textarea { resize: vertical; min-height: 80px; }
.form-hint { font-size: 0.72rem; color: var(--text-muted); margin-top: 4px; display: block; }
.form-row { display: flex; gap: 1rem; }
@media (max-width: 600px) { .form-row { flex-direction: column; } }
.toggle-label { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; cursor: pointer; color: var(--text-secondary); }
.toggle-label input[type="checkbox"] { accent-color: var(--accent-pink); width: 18px; height: 18px; }

/* ─── BUTTONS ────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 10px 20px; border: none; border-radius: var(--radius-sm); font-size: 0.85rem; font-weight: 600; cursor: pointer; transition: var(--transition); font-family: inherit; }
.btn-primary { background: var(--ig-gradient); color: #fff; }
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(225,48,108,0.3); }
.btn-ghost { background: rgba(255,255,255,0.04); color: var(--text-secondary); border: 1px solid var(--glass-border); }
.btn-ghost:hover { background: rgba(255,255,255,0.08); color: var(--text-primary); }
.btn-sm { padding: 6px 12px; font-size: 0.75rem; }
.btn-success { background: rgba(0,230,118,0.15); color: var(--accent-green); }
.btn-warning { background: rgba(255,145,0,0.15); color: #ff9100; }
.btn-danger { background: rgba(255,23,68,0.15); color: #ff1744; }

/* ─── MODALS ─────────────────────────────────────── */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.6); backdrop-filter: blur(6px); z-index: 1000; align-items: center; justify-content: center; padding: 2rem; }
.modal-overlay.active { display: flex; }
.modal { background: var(--bg-surface); border: 1px solid var(--glass-border); border-radius: 20px; width: 100%; max-width: 540px; max-height: 90vh; overflow-y: auto; box-shadow: 0 20px 60px rgba(0,0,0,0.5); animation: modalIn 0.25s ease; }
@keyframes modalIn { from { opacity: 0; transform: scale(0.95) translateY(10px); } to { opacity: 1; transform: none; } }
.modal-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; border-bottom: 1px solid var(--glass-border); }
.modal-header h3 { font-size: 1.1rem; font-weight: 700; }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 1.4rem; cursor: pointer; padding: 4px; }
.modal form { padding: 24px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--glass-border); }

/* ─── EMPTY STATE ────────────────────────────────── */
.empty-state { text-align: center; padding: 4rem 2rem; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius); }
.empty-icon { font-size: 3rem; margin-bottom: 1rem; opacity: 0.6; }
.empty-state h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }
.empty-state p { color: var(--text-muted); font-size: 0.88rem; max-width: 400px; margin: 0 auto 1.5rem; }

/* ─── RULE CARDS ─────────────────────────────────── */
.rules-grid, .flows-grid, .triggers-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1rem; }
.rule-card, .flow-card, .trigger-card {
    background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius);
    padding: 1.25rem; transition: var(--transition);
}
.rule-card:hover, .flow-card:hover, .trigger-card:hover { border-color: var(--glass-border-hover); }
.rule-inactive { opacity: 0.5; }
.rule-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.rule-card-header h4 { font-size: 0.95rem; font-weight: 700; }
.rule-actions { display: flex; gap: 4px; }
.rule-keyword { font-size: 0.82rem; color: var(--text-secondary); margin-bottom: 8px; }
.match-badge { background: rgba(64,93,230,0.15); color: var(--accent-blue); padding: 2px 8px; border-radius: 6px; font-size: 0.68rem; font-weight: 600; text-transform: uppercase; }
.rule-reply, .rule-dm { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 4px; }
.rule-footer { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--text-muted); margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--glass-border); }

/* ─── FLOW CARDS ─────────────────────────────────── */
.flow-card h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 6px; }
.flow-meta { display: flex; gap: 16px; font-size: 0.78rem; color: var(--text-muted); margin: 12px 0; }
.flow-actions { display: flex; gap: 8px; }
.flow-step { background: rgba(255,255,255,0.03); border: 1px solid var(--glass-border); border-radius: var(--radius-sm); padding: 12px; margin-bottom: 8px; }
.step-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.step-num { font-size: 0.72rem; font-weight: 700; color: var(--accent-purple); text-transform: uppercase; letter-spacing: 1px; }

/* ─── POST TRIGGER CARDS ─────────────────────────── */
.trigger-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.trigger-rule { font-weight: 700; font-size: 0.9rem; }
.trigger-active { font-size: 0.7rem; padding: 2px 10px; border-radius: 12px; font-weight: 600; }
.trigger-active.active { background: rgba(0,230,118,0.15); color: var(--accent-green); }
.trigger-active.inactive { background: rgba(255,145,0,0.15); color: #ff9100; }
.trigger-media { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 6px; }
.trigger-caption { font-size: 0.8rem; color: var(--text-secondary); margin-bottom: 8px; }
.trigger-footer { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--text-muted); margin-bottom: 10px; padding-top: 8px; border-top: 1px solid var(--glass-border); }
.trigger-actions { display: flex; gap: 8px; }

/* ─── UPGRADE BANNER ─────────────────────────────── */
.upgrade-banner {
    display: flex; flex-direction: column; align-items: center; text-align: center;
    padding: 3rem 2rem; background: var(--ig-gradient-subtle); border: 1px solid var(--glass-border);
    border-radius: var(--radius); margin-bottom: 1.5rem;
}
.upgrade-icon { font-size: 3rem; margin-bottom: 1rem; }
.upgrade-banner h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.upgrade-banner p { color: var(--text-secondary); max-width: 400px; margin-bottom: 1.5rem; font-size: 0.88rem; }

/* ─── EVENT ITEMS ────────────────────────────────── */
.events-list { max-height: 400px; overflow-y: auto; }
.event-item { display: flex; align-items: flex-start; gap: 12px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.03);}
.event-item:last-child { border: none; }
.event-icon { font-size: 1.2rem; margin-top: 2px; }
.event-body { flex: 1; min-width: 0; }
.event-user { font-weight: 600; font-size: 0.85rem; }
.event-text { font-size: 0.8rem; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.event-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; flex-shrink: 0; }
.event-time { font-size: 0.7rem; color: var(--text-muted); }
.event-action { font-size: 0.65rem; padding: 2px 8px; border-radius: 10px; font-weight: 600; }

.badge-replied, .badge-dm_sent { background: rgba(0,230,118,0.12); color: var(--accent-green); }
.badge-queued { background: rgba(64,93,230,0.12); color: var(--accent-blue); }
.badge-skipped { background: rgba(110,110,142,0.12); color: var(--text-muted); }
.badge-hidden, .badge-deleted { background: rgba(255,23,68,0.12); color: #ff1744; }
.badge-escalated { background: rgba(255,145,0,0.12); color: #ff9100; }

.sentiment-positive { color: var(--accent-green); }
.sentiment-neutral { color: var(--text-muted); }
.sentiment-negative { color: #ff9100; }
.sentiment-toxic { color: #ff1744; }

/* ─── EVENT FEED CARDS ───────────────────────────── */
.events-feed { display: grid; gap: 1rem; }
.event-card { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius); padding: 1.25rem; }
.event-card-header { display: flex; justify-content: space-between; margin-bottom: 10px; }
.event-type-badge { font-weight: 600; font-size: 0.82rem; }
.event-card-body { margin-bottom: 10px; font-size: 0.88rem; }
.event-card-body p { color: var(--text-secondary); margin-top: 4px; }
.event-card-footer { display: flex; gap: 12px; font-size: 0.78rem; }
.ai-reply { background: rgba(131,58,180,0.08); border-radius: var(--radius-sm); padding: 10px; margin-top: 8px; font-size: 0.82rem; color: var(--text-secondary); }
.ai-badge { color: var(--accent-purple); font-weight: 600; margin-right: 6px; font-size: 0.75rem; }

/* ─── MODERATION ─────────────────────────────────── */
.mod-card { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1rem; }
.mod-header { display: flex; justify-content: space-between; margin-bottom: 8px; }
.mod-actions { display: flex; gap: 8px; margin-top: 12px; }

/* ─── ANALYTICS ──────────────────────────────────── */
.analytics-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.analytics-grid .card { padding: 20px; }
.analytics-grid h3 { font-size: 0.9rem; font-weight: 700; margin-bottom: 12px; }
@media (max-width: 800px) { .analytics-grid { grid-template-columns: 1fr; } }
.top-rule { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.03); }
.rank { font-weight: 800; color: var(--accent-purple); width: 28px; }
.rule-info { flex: 1; }
.rule-name { font-weight: 600; font-size: 0.85rem; display: block; }
.rule-pattern { font-size: 0.72rem; color: var(--text-muted); }
.rule-count { font-size: 0.78rem; color: var(--accent-pink); font-weight: 600; }

/* ─── ACCOUNT CARDS ──────────────────────────────── */
.account-card { display: flex; justify-content: space-between; align-items: center; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1rem; }
.account-info { display: flex; align-items: center; gap: 16px; }
.account-avatar { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.account-avatar-placeholder { width: 48px; height: 48px; border-radius: 50%; background: var(--ig-gradient-subtle); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.connect-card { background: var(--ig-gradient-subtle); border: 1px solid var(--glass-border); border-radius: var(--radius); padding: 2.5rem; text-align: center; }
.connect-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.connect-card h3 { margin-bottom: 0.5rem; }
.connect-card p { color: var(--text-secondary); margin-bottom: 1.5rem; }

/* ─── USAGE & PLAN ───────────────────────────────── */
.usage-plan-header { margin-bottom: 1.5rem; }
.usage-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.usage-card { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius); padding: 1.25rem; }
.usage-header { display: flex; justify-content: space-between; margin-bottom: 10px; font-size: 0.85rem; }
.usage-count { font-weight: 700; color: var(--accent-pink); }
.usage-bar { height: 8px; background: rgba(255,255,255,0.06); border-radius: 10px; overflow: hidden; }
.usage-fill { height: 100%; border-radius: 10px; background: var(--ig-gradient); transition: width 0.6s ease; }
.feature-flags { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius); padding: 1.5rem; margin-bottom: 2rem; }
.feature-flags h4 { font-size: 0.85rem; margin-bottom: 1rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }
.features-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.feature-item { font-size: 0.88rem; padding: 8px 0; }
.upgrade-cta { background: var(--ig-gradient-subtle); border: 1px solid var(--glass-border); border-radius: var(--radius); padding: 2rem; text-align: center; }
.upgrade-cta h3 { margin-bottom: 0.5rem; }
.upgrade-cta p { color: var(--text-secondary); margin-bottom: 1.5rem; }

/* ─── SETTINGS ───────────────────────────────────── */
.settings-section { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius); padding: 1.5rem; margin-bottom: 1.5rem; }
.settings-section h3 { font-size: 1rem; font-weight: 700; margin-bottom: 1rem; }
.setting-row { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.03); gap: 24px; }
.setting-row:last-child { border: none; }
.setting-row strong { font-size: 0.88rem; display: block; }
.setting-row p { margin: 0; }
.setting-row code { background: rgba(131,58,180,0.1); color: var(--accent-purple); padding: 4px 12px; border-radius: 6px; font-size: 0.78rem; white-space: nowrap; }

/* ─── DATA TABLE ─────────────────────────────────── */
.data-table { width: 100%; border-collapse: separate; border-spacing: 0; }
.data-table th { padding: 12px 16px; text-align: left; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); border-bottom: 1px solid var(--glass-border); }
.data-table td { padding: 10px 16px; border-bottom: 1px solid rgba(255,255,255,0.03); font-size: 0.85rem; }

/* ─── ACCOUNT SWITCHER ───────────────────────────── */
.account-switcher { padding: 4px 0; border-bottom: 1px solid var(--glass-border); }

/* ─── TOASTS ─────────────────────────────────────── */
.toast-container { position: fixed; top: 20px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; }
.toast { padding: 12px 20px; border-radius: var(--radius-sm); font-size: 0.85rem; font-weight: 500; transform: translateX(120%); transition: transform 0.3s ease; backdrop-filter: blur(12px); box-shadow: 0 4px 20px rgba(0,0,0,0.3); }
.toast.show { transform: translateX(0); }
.toast-success { background: rgba(0,230,118,0.15); color: var(--accent-green); border: 1px solid rgba(0,230,118,0.2); }
.toast-error { background: rgba(255,23,68,0.15); color: #ff1744; border: 1px solid rgba(255,23,68,0.2); }
.toast-warning { background: rgba(255,145,0,0.15); color: #ff9100; border: 1px solid rgba(255,145,0,0.2); }
.toast-info { background: rgba(64,93,230,0.15); color: var(--accent-blue); border: 1px solid rgba(64,93,230,0.2); }

/* ─── FILTER GROUP ───────────────────────────────── */
.filter-group { display: flex; gap: 8px; }

/* ─── RESPONSIVE ─────────────────────────────────── */
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); box-shadow: 4px 0 20px rgba(0,0,0,0.4); }
    .main-content { margin-left: 0; }
    .menu-toggle { display: block; }
    .search-box { display: none; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .dashboard-charts { grid-template-columns: 1fr; }
    .rules-grid, .flows-grid, .triggers-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .setting-row { flex-direction: column; align-items: flex-start; gap: 8px; }
    .account-card { flex-direction: column; gap: 12px; align-items: flex-start; }
}
@media (max-width: 480px) {
    .stat-grid { grid-template-columns: 1fr; }
    .auth-container { padding: 1.5rem; }
}