@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #7C3AED;
    --primary-light: #A78BFA;
    --primary-dark: #5B21B6;
    --secondary: #EC4899;
    --accent: #F59E0B;
    --bg: #06060f;
    --bg2: #0d0d1f;
    --surface: rgba(255,255,255,0.05);
    --surface2: rgba(255,255,255,0.08);
    --surface-hover: rgba(255,255,255,0.12);
    --border: rgba(255,255,255,0.08);
    --border2: rgba(255,255,255,0.15);
    --text: #F3F4F6;
    --text2: #9CA3AF;
    --text3: #6B7280;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #3B82F6;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --shadow: 0 8px 32px rgba(0,0,0,0.4);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
    --glow: 0 0 30px rgba(124,58,237,0.3);
}

* { margin:0; padding:0; box-sizing:border-box; }

html { scroll-behavior:smooth; }

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* ─── ANIMATED BACKGROUND ─────────────────────────────── */
.bg-anim {
    position: fixed; inset: 0;
    pointer-events: none; z-index: 0;
    overflow: hidden;
}
.blob {
    position: absolute; border-radius: 50%;
    filter: blur(90px); opacity: 0.12;
}
.blob-1 { width:700px; height:700px; background:#7C3AED; top:-200px; left:-200px; animation: b1 22s ease-in-out infinite; }
.blob-2 { width:500px; height:500px; background:#EC4899; top:45%; right:-150px; animation: b2 18s ease-in-out infinite; }
.blob-3 { width:600px; height:600px; background:#3B82F6; bottom:-200px; left:35%; animation: b3 25s ease-in-out infinite; }
.blob-4 { width:350px; height:350px; background:#F59E0B; top:20%; left:50%; animation: b4 20s ease-in-out infinite; }

@keyframes b1 { 0%,100%{transform:translate(0,0) scale(1)} 33%{transform:translate(60px,-40px) scale(1.1)} 66%{transform:translate(-30px,50px) scale(0.9)} }
@keyframes b2 { 0%,100%{transform:translate(0,0) scale(1)} 33%{transform:translate(-50px,60px) scale(1.05)} 66%{transform:translate(40px,-30px) scale(0.95)} }
@keyframes b3 { 0%,100%{transform:translate(0,0) scale(1)} 33%{transform:translate(30px,-60px) scale(0.9)} 66%{transform:translate(-60px,30px) scale(1.1)} }
@keyframes b4 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(-40px,40px) scale(1.15)} }

.page-wrap { position:relative; z-index:1; min-height:100vh; }

/* ─── GLASS CARD ──────────────────────────────────────── */
.card {
    background: var(--surface);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.card:hover { border-color: var(--border2); }
.card.lift:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg), var(--glow), inset 0 1px 0 rgba(255,255,255,0.1); }

/* ─── BUTTONS ─────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 22px; border-radius: 10px;
    font-family: 'Inter', sans-serif; font-size: 14px; font-weight: 600;
    cursor: pointer; border: none; transition: all 0.25s ease;
    text-decoration: none; white-space: nowrap; position: relative; overflow: hidden;
    user-select: none;
}
.btn::after {
    content:''; position:absolute; inset:0;
    background: rgba(255,255,255,0.1); opacity:0;
    transition: opacity 0.2s;
}
.btn:hover::after { opacity:1; }
.btn:active { transform:scale(0.97); }

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    box-shadow: 0 4px 15px rgba(124,58,237,0.4);
}
.btn-primary:hover { box-shadow: 0 6px 25px rgba(124,58,237,0.6); transform: translateY(-1px); }

.btn-secondary {
    background: var(--surface2);
    color: var(--text);
    border: 1px solid var(--border2);
}
.btn-secondary:hover { background: var(--surface-hover); }

.btn-success {
    background: linear-gradient(135deg, #059669, #10B981);
    color: #fff; box-shadow: 0 4px 15px rgba(16,185,129,0.4);
}
.btn-success:hover { box-shadow: 0 6px 25px rgba(16,185,129,0.6); transform: translateY(-1px); }

.btn-danger {
    background: linear-gradient(135deg, #DC2626, #EF4444);
    color: #fff; box-shadow: 0 4px 15px rgba(239,68,68,0.4);
}
.btn-danger:hover { box-shadow: 0 6px 25px rgba(239,68,68,0.6); transform: translateY(-1px); }

.btn-warning {
    background: linear-gradient(135deg, #D97706, #F59E0B);
    color: #fff; box-shadow: 0 4px 15px rgba(245,158,11,0.4);
}
.btn-warning:hover { box-shadow: 0 6px 25px rgba(245,158,11,0.6); transform: translateY(-1px); }

.btn-icon { padding: 8px 12px; }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-lg { padding: 14px 30px; font-size: 16px; border-radius: 12px; }
.btn-full { width:100%; justify-content:center; }

/* ─── FORMS ───────────────────────────────────────────── */
.form-group { position:relative; margin-bottom: 20px; }
.form-label {
    display:block; font-size:13px; font-weight:600;
    color: var(--text2); margin-bottom:8px; letter-spacing:0.5px; text-transform:uppercase;
}
.form-control {
    width:100%; padding:12px 16px;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border);
    border-radius: 10px; color: var(--text);
    font-family:'Inter',sans-serif; font-size:14px;
    transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
    outline:none;
}
.form-control:focus {
    border-color: var(--primary-light);
    background: rgba(255,255,255,0.08);
    box-shadow: 0 0 0 3px rgba(124,58,237,0.2);
}
.form-control::placeholder { color: var(--text3); }
.form-icon { position:relative; }
.form-icon .form-control { padding-left:44px; }
.form-icon i { position:absolute; left:14px; top:50%; transform:translateY(-50%); color:var(--text3); font-size:16px; }

select.form-control option { background:#1a1a2e; }

/* ─── AUTH PAGES ──────────────────────────────────────── */
.auth-wrap {
    min-height:100vh; display:flex; align-items:center; justify-content:center;
    padding: 20px;
}
.auth-box {
    width:100%; max-width:420px;
    padding: 40px;
}
.auth-logo {
    text-align:center; margin-bottom:32px;
}
.auth-logo .logo-ring {
    width:70px; height:70px; border-radius:50%; margin:0 auto 16px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display:flex; align-items:center; justify-content:center;
    font-size:28px; color:#fff;
    box-shadow: 0 8px 30px rgba(124,58,237,0.5);
    animation: logoPulse 3s ease-in-out infinite;
}
@keyframes logoPulse {
    0%,100%{box-shadow:0 8px 30px rgba(124,58,237,0.5)}
    50%{box-shadow:0 8px 50px rgba(124,58,237,0.8), 0 0 0 8px rgba(124,58,237,0.1)}
}
.auth-logo h1 { font-size:24px; font-weight:800; color:var(--text); letter-spacing:-0.5px; }
.auth-logo p { color:var(--text2); font-size:13px; margin-top:4px; }

.auth-title { font-size:20px; font-weight:700; color:var(--text); margin-bottom:6px; }
.auth-sub { color:var(--text2); font-size:13px; margin-bottom:28px; }

.auth-footer { text-align:center; margin-top:24px; font-size:13px; color:var(--text3); }
.auth-footer a { color:var(--primary-light); text-decoration:none; font-weight:500; }
.auth-footer a:hover { color:var(--text); }

/* ─── ADMIN LAYOUT ────────────────────────────────────── */
.layout { display:flex; min-height:100vh; }

.sidebar {
    width:260px; flex-shrink:0;
    background: rgba(0,0,0,0.3);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--border);
    display:flex; flex-direction:column;
    padding:0; position:sticky; top:0; height:100vh;
    transition: width 0.3s ease;
}
.sidebar-brand {
    padding:24px 20px;
    border-bottom: 1px solid var(--border);
}
.brand-logo {
    display:flex; align-items:center; gap:12px;
}
.brand-icon {
    width:40px; height:40px; border-radius:10px;
    background: linear-gradient(135deg,var(--primary),var(--secondary));
    display:flex; align-items:center; justify-content:center;
    font-size:18px; color:#fff; flex-shrink:0;
    box-shadow:0 4px 15px rgba(124,58,237,0.4);
}
.brand-text .brand-name { font-size:16px; font-weight:800; color:var(--text); letter-spacing:-0.5px; }
.brand-text .brand-sub { font-size:11px; color:var(--text3); letter-spacing:1px; text-transform:uppercase; }

.sidebar-nav { padding:16px 12px; flex:1; overflow-y:auto; }
.nav-section { margin-bottom:8px; }
.nav-section-label { font-size:10px; font-weight:700; color:var(--text3); letter-spacing:1.5px; text-transform:uppercase; padding:8px 8px 4px; }
.nav-item {
    display:flex; align-items:center; gap:12px;
    padding:10px 12px; border-radius:10px; color:var(--text2);
    text-decoration:none; font-size:14px; font-weight:500;
    transition: all 0.2s ease; margin-bottom:2px; cursor:pointer;
}
.nav-item i { width:20px; text-align:center; font-size:15px; }
.nav-item:hover { background:var(--surface2); color:var(--text); }
.nav-item.active { background:linear-gradient(135deg,rgba(124,58,237,0.3),rgba(236,72,153,0.15)); color:#fff; border:1px solid rgba(124,58,237,0.3); }
.nav-item.active i { color:var(--primary-light); }

.sidebar-footer {
    padding:16px 12px;
    border-top:1px solid var(--border);
}
.user-card {
    display:flex; align-items:center; gap:10px;
    padding:10px 12px; border-radius:10px;
    background:var(--surface);
}
.user-avatar {
    width:34px; height:34px; border-radius:50%;
    background:linear-gradient(135deg,var(--primary),var(--secondary));
    display:flex; align-items:center; justify-content:center;
    font-size:13px; font-weight:700; color:#fff; flex-shrink:0;
}
.user-info .user-name { font-size:13px; font-weight:600; color:var(--text); }
.user-info .user-role { font-size:11px; color:var(--text3); text-transform:uppercase; letter-spacing:0.5px; }
.user-card a { margin-left:auto; color:var(--text3); text-decoration:none; font-size:14px; }
.user-card a:hover { color:var(--danger); }

/* ─── MAIN CONTENT ────────────────────────────────────── */
.main { flex:1; overflow:hidden; }
.topbar {
    height:64px; padding:0 28px;
    display:flex; align-items:center; justify-content:space-between;
    background:rgba(0,0,0,0.2); backdrop-filter:blur(10px);
    border-bottom:1px solid var(--border); position:sticky; top:0; z-index:10;
}
.topbar-title { font-size:18px; font-weight:700; color:var(--text); }
.topbar-actions { display:flex; gap:10px; align-items:center; }

.content { padding:28px; }

/* ─── STATS GRID ──────────────────────────────────────── */
.stats-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:20px; margin-bottom:28px; }
.stat-card {
    padding:24px;
    display:flex; align-items:center; gap:16px;
}
.stat-icon {
    width:52px; height:52px; border-radius:14px; flex-shrink:0;
    display:flex; align-items:center; justify-content:center; font-size:22px;
}
.stat-icon.purple { background:rgba(124,58,237,0.2); color:#A78BFA; }
.stat-icon.pink   { background:rgba(236,72,153,0.2); color:#F472B6; }
.stat-icon.green  { background:rgba(16,185,129,0.2); color:#34D399; }
.stat-icon.blue   { background:rgba(59,130,246,0.2); color:#60A5FA; }
.stat-icon.amber  { background:rgba(245,158,11,0.2); color:#FBBF24; }
.stat-value { font-size:26px; font-weight:800; color:var(--text); letter-spacing:-1px; }
.stat-label { font-size:13px; color:var(--text2); margin-top:2px; }

/* ─── TABLES ──────────────────────────────────────────── */
.table-wrap { overflow-x:auto; }
table { width:100%; border-collapse:collapse; }
thead th {
    padding:12px 16px; text-align:left;
    font-size:11px; font-weight:700; color:var(--text3);
    text-transform:uppercase; letter-spacing:1px;
    border-bottom:1px solid var(--border);
}
tbody tr { transition:background 0.15s; }
tbody tr:hover { background:var(--surface2); }
tbody td {
    padding:14px 16px; font-size:14px; color:var(--text);
    border-bottom:1px solid var(--border);
}
tbody tr:last-child td { border-bottom:none; }

/* ─── BADGES ──────────────────────────────────────────── */
.badge {
    display:inline-flex; align-items:center; gap:5px;
    padding:3px 10px; border-radius:20px; font-size:12px; font-weight:600;
}
.badge-success { background:rgba(16,185,129,0.15); color:#34D399; border:1px solid rgba(16,185,129,0.25); }
.badge-danger  { background:rgba(239,68,68,0.15); color:#F87171; border:1px solid rgba(239,68,68,0.25); }
.badge-warning { background:rgba(245,158,11,0.15); color:#FBBF24; border:1px solid rgba(245,158,11,0.25); }
.badge-info    { background:rgba(59,130,246,0.15); color:#60A5FA; border:1px solid rgba(59,130,246,0.25); }
.badge-purple  { background:rgba(124,58,237,0.15); color:#A78BFA; border:1px solid rgba(124,58,237,0.25); }

/* ─── MODAL ───────────────────────────────────────────── */
.modal-overlay {
    position:fixed; inset:0; background:rgba(0,0,0,0.7);
    backdrop-filter:blur(4px); z-index:100;
    display:flex; align-items:center; justify-content:center; padding:20px;
    opacity:0; pointer-events:none; transition:opacity 0.3s ease;
}
.modal-overlay.show { opacity:1; pointer-events:all; }
.modal-box {
    background: #111124;
    border:1px solid var(--border2);
    border-radius:var(--radius-lg);
    padding:32px; width:100%; max-width:480px;
    box-shadow:var(--shadow-lg);
    transform:scale(0.95) translateY(10px);
    transition:transform 0.3s ease;
}
.modal-overlay.show .modal-box { transform:scale(1) translateY(0); }
.modal-title { font-size:20px; font-weight:700; color:var(--text); margin-bottom:6px; }
.modal-sub { font-size:13px; color:var(--text2); margin-bottom:24px; }
.modal-footer { display:flex; gap:10px; justify-content:flex-end; margin-top:24px; }

/* ─── API KEY DISPLAY ─────────────────────────────────── */
.api-key-box {
    background: rgba(0,0,0,0.3);
    border:1px solid var(--border2);
    border-radius:12px; padding:16px 20px;
    font-family:'Courier New',monospace; font-size:13px;
    color:var(--primary-light); letter-spacing:0.5px;
    word-break:break-all; position:relative;
}
.api-key-actions { display:flex; gap:8px; margin-top:12px; }

.key-masked { filter:blur(6px); user-select:none; transition:filter 0.3s; }
.key-masked.reveal { filter:none; user-select:text; }

/* ─── CODE BLOCK ──────────────────────────────────────── */
.code-block {
    background:rgba(0,0,0,0.4);
    border:1px solid var(--border);
    border-radius:10px; padding:16px;
    font-family:'Courier New',monospace; font-size:12px;
    color:#A78BFA; overflow-x:auto; white-space:pre;
    position:relative;
}
.code-copy {
    position:absolute; top:10px; right:10px;
    background:rgba(124,58,237,0.2); border:1px solid rgba(124,58,237,0.3);
    color:var(--primary-light); border-radius:6px; padding:4px 10px;
    font-size:11px; cursor:pointer; font-family:'Inter',sans-serif; font-weight:600;
    transition:all 0.2s;
}
.code-copy:hover { background:rgba(124,58,237,0.4); }

/* ─── ALERTS ──────────────────────────────────────────── */
.alert {
    padding:12px 16px; border-radius:10px; font-size:14px;
    display:flex; align-items:center; gap:10px; margin-bottom:16px;
}
.alert-success { background:rgba(16,185,129,0.12); border:1px solid rgba(16,185,129,0.25); color:#34D399; }
.alert-danger   { background:rgba(239,68,68,0.12); border:1px solid rgba(239,68,68,0.25); color:#F87171; }
.alert-info     { background:rgba(59,130,246,0.12); border:1px solid rgba(59,130,246,0.25); color:#60A5FA; }
.alert-warning  { background:rgba(245,158,11,0.12); border:1px solid rgba(245,158,11,0.25); color:#FBBF24; }

/* ─── TOAST ───────────────────────────────────────────── */
#toast-container { position:fixed; top:20px; right:20px; z-index:9999; display:flex; flex-direction:column; gap:10px; }
.toast {
    min-width:280px; max-width:360px;
    background:#1a1a2e; border-radius:12px;
    padding:14px 18px; display:flex; align-items:center; gap:12px;
    border:1px solid var(--border2);
    box-shadow:0 8px 30px rgba(0,0,0,0.5);
    animation: toastIn 0.4s cubic-bezier(0.34,1.56,0.64,1) forwards;
    font-size:14px; font-weight:500;
}
.toast.hide { animation: toastOut 0.3s ease forwards; }
.toast-icon { font-size:18px; flex-shrink:0; }
.toast-success { border-color:rgba(16,185,129,0.3); }
.toast-success .toast-icon { color:#34D399; }
.toast-danger { border-color:rgba(239,68,68,0.3); }
.toast-danger .toast-icon { color:#F87171; }
.toast-info { border-color:rgba(59,130,246,0.3); }
.toast-info .toast-icon { color:#60A5FA; }

@keyframes toastIn { from{opacity:0;transform:translateX(40px) scale(0.9)} to{opacity:1;transform:translateX(0) scale(1)} }
@keyframes toastOut { from{opacity:1;transform:translateX(0)} to{opacity:0;transform:translateX(40px)} }

/* ─── LANDING PAGE ────────────────────────────────────── */
.landing {
    min-height:100vh; display:flex; flex-direction:column;
    align-items:center; justify-content:center; padding:40px 20px; text-align:center;
}
.landing-logo { margin-bottom:40px; }
.landing-ring {
    width:90px; height:90px; border-radius:50%; margin:0 auto 20px;
    background: linear-gradient(135deg,#7C3AED,#EC4899);
    display:flex; align-items:center; justify-content:center;
    font-size:36px; color:#fff;
    box-shadow:0 10px 40px rgba(124,58,237,0.5), 0 0 0 0 rgba(124,58,237,0.3);
    animation: landingPulse 2.5s ease-in-out infinite;
}
@keyframes landingPulse {
    0%,100%{box-shadow:0 10px 40px rgba(124,58,237,0.5),0 0 0 0 rgba(124,58,237,0.2)}
    50%{box-shadow:0 10px 60px rgba(124,58,237,0.8),0 0 0 20px rgba(124,58,237,0)}
}
.landing h1 { font-size:42px; font-weight:900; letter-spacing:-2px; margin-bottom:12px; }
.landing h1 span { background:linear-gradient(135deg,#A78BFA,#EC4899); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.landing p { font-size:16px; color:var(--text2); max-width:480px; margin:0 auto 48px; }

.login-cards { display:flex; gap:24px; flex-wrap:wrap; justify-content:center; }
.login-card {
    width:220px; padding:32px 24px; text-align:center; cursor:pointer;
    text-decoration:none;
    transition: all 0.3s ease;
}
.login-card:hover { transform:translateY(-8px); }
.login-card-icon {
    width:64px; height:64px; border-radius:18px; margin:0 auto 16px;
    display:flex; align-items:center; justify-content:center; font-size:26px;
}
.login-card.admin .login-card-icon { background:linear-gradient(135deg,rgba(124,58,237,0.3),rgba(124,58,237,0.1)); color:#A78BFA; border:1px solid rgba(124,58,237,0.3); }
.login-card.client .login-card-icon { background:linear-gradient(135deg,rgba(16,185,129,0.3),rgba(16,185,129,0.1)); color:#34D399; border:1px solid rgba(16,185,129,0.3); }
.login-card h3 { font-size:16px; font-weight:700; color:var(--text); margin-bottom:6px; }
.login-card p { font-size:12px; color:var(--text3); }
.login-card .btn { margin-top:20px; width:100%; justify-content:center; font-size:13px; }

/* ─── DIVIDER ─────────────────────────────────────────── */
.divider {
    display:flex; align-items:center; gap:12px; margin:20px 0; color:var(--text3); font-size:12px;
}
.divider::before,.divider::after { content:''; flex:1; height:1px; background:var(--border); }

/* ─── RATE TABLE ──────────────────────────────────────── */
.rate-row-flash { animation:flashRow 1s ease; }
@keyframes flashRow { 0%{background:rgba(124,58,237,0.2)} 100%{background:transparent} }

/* ─── SECTION HEADER ──────────────────────────────────── */
.section-hdr {
    display:flex; align-items:center; justify-content:space-between;
    margin-bottom:20px;
}
.section-hdr h2 { font-size:18px; font-weight:700; color:var(--text); }
.section-hdr p { font-size:13px; color:var(--text2); margin-top:2px; }

/* ─── UTILITY ─────────────────────────────────────────── */
.mt-4 { margin-top:16px; }
.mt-6 { margin-top:24px; }
.mb-4 { margin-bottom:16px; }
.mb-6 { margin-bottom:24px; }
.gap-2 { gap:8px; }
.flex { display:flex; }
.flex-center { display:flex; align-items:center; justify-content:center; }
.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.text-muted { color:var(--text2); font-size:13px; }
.text-sm { font-size:13px; }
.font-mono { font-family:'Courier New',monospace; }
.truncate { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.spinner { display:inline-block; width:18px; height:18px; border:2px solid rgba(255,255,255,0.2); border-top-color:#fff; border-radius:50%; animation:spin 0.8s linear infinite; }
@keyframes spin { to{transform:rotate(360deg)} }

/* ─── RESPONSIVE ──────────────────────────────────────── */
@media(max-width:768px){
    .sidebar { width:0; overflow:hidden; }
    .layout.sidebar-open .sidebar { width:260px; position:fixed; z-index:50; height:100%; }
    .landing h1 { font-size:28px; }
    .stats-grid { grid-template-columns:1fr 1fr; }
    .grid-2 { grid-template-columns:1fr; }
    .content { padding:16px; }
    .login-cards { flex-direction:column; align-items:center; }
}
