/* ==========================================================================
   Voice Agent design system - modern luxury: brand blue on deep ink, calm neutrals
   ========================================================================== */
:root {
  --font: 'DM Sans', 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Outfit', 'DM Sans', 'Inter', ui-sans-serif, system-ui, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --primary: #0052fc;
  --primary-600: #0043d9;
  --primary-700: #0037b3;
  --primary-50: #eef3ff;
  --primary-100: #dbe5ff;
  --accent: #0052fc;
  --ink: #141b25;
  --ink-2: #1c2433;
  --success: #12b76a;
  --success-50: #ecfdf3;
  --warning: #f79009;
  --warning-50: #fffaeb;
  --danger: #e5484d;
  --danger-50: #fef3f2;
  --info: #0052fc;
  --info-50: #eef3ff;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f2f4f7;
  --border: #e6e8ee;
  --border-strong: #d0d5dd;
  --text: #141b25;
  --text-2: #475467;
  --text-3: #667085;
  --text-4: #98a2b3;
  --radius: 10px;
  --radius-sm: 6px;
  --radius-xs: 5px;
  --shadow-sm: 0 1px 2px rgba(11, 15, 26, 0.05);
  --shadow: 0 6px 20px rgba(11, 15, 26, 0.06), 0 1px 2px rgba(11, 15, 26, 0.04);
  --shadow-lg: 0 24px 60px rgba(11, 15, 26, 0.16);
  --sidebar-w: 268px;
  --topbar-h: 68px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--font); font-size: 14.5px; line-height: 1.55; color: var(--text);
  background: var(--bg); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
a { color: var(--primary-600); text-decoration: none; }
a:hover { color: var(--primary-700); }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); font-weight: 600; letter-spacing: -0.025em; line-height: 1.2; color: var(--ink); }
h1 { font-size: 26px; } h2 { font-size: 20px; } h3 { font-size: 16px; } h4 { font-size: 14px; }
p { margin: 0 0 12px; }
img { max-width: 100%; }
code, pre { font-family: var(--mono); font-size: 13px; }
pre { background: var(--ink); color: #e6e8ee; padding: 16px 18px; border-radius: var(--radius-sm); overflow: auto; line-height: 1.5; margin: 0; }
hr { border: 0; border-top: 1px solid var(--border); margin: 20px 0; }
[x-cloak] { display: none !important; }
[hidden] { display: none !important; }
::selection { background: var(--primary-100); }

/* Brand ------------------------------------------------------------------- */
.brand { display: inline-flex; align-items: center; gap: 10px; color: inherit; }
.brand-mark { width: 34px; height: 34px; display: grid; place-items: center; flex-shrink: 0; }
.brand-mark svg, .brand-mark img { width: 100%; height: 100%; display: block; }
.brand-name { font-family: var(--font-display); font-weight: 600; font-size: 17px; letter-spacing: -0.03em; color: var(--ink); }
.brand-sub { font-size: 11.5px; color: var(--text-3); margin-top: -2px; }

/* Layout ------------------------------------------------------------------ */
.app { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar-w); flex-shrink: 0; background: var(--ink); color: rgba(255,255,255,.72);
  position: fixed; inset: 0 auto 0 0; display: flex; flex-direction: column; z-index: 40; transition: transform .25s var(--ease);
}
.sidebar-brand { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; padding: 26px 24px 20px; border-bottom: 1px solid rgba(255,255,255,.07); }
.brand-logo { display: inline-flex; align-items: center; }
.brand-logo img { height: 30px; width: auto; display: block; }
.sidebar .brand-name { color: #fff; }
.sidebar .brand-sub { color: rgba(255,255,255,.5); font-size: 12.5px; margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.sidebar-nav { padding: 10px 14px; flex: 1; overflow-y: auto; }
.nav-section { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: rgba(255,255,255,.35); padding: 18px 12px 6px; }
.nav-link {
  display: flex; align-items: center; gap: 11px; padding: 10px 12px; border-radius: var(--radius-sm); color: rgba(255,255,255,.72); font-weight: 600;
  transition: background .15s, color .15s; margin-bottom: 2px; position: relative;
}
.nav-link svg { width: 19px; height: 19px; flex-shrink: 0; opacity: .75; }
.nav-link:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav-link.active { background: rgba(0, 82, 252, .18); color: #fff; }
.nav-link.active::before { content: ''; position: absolute; left: -14px; top: 9px; bottom: 9px; width: 3px; border-radius: 0 3px 3px 0; background: var(--primary); }
.nav-link.active svg { opacity: 1; color: #7aa6ff; }
.nav-link .count { margin-left: auto; font-size: 11.5px; font-weight: 700; background: var(--primary); color: #fff; padding: 2px 8px; border-radius: 20px; }
.sidebar-footer { padding: 14px; border-top: 1px solid rgba(255,255,255,.07); }
.plan-card { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius); padding: 14px; }
.plan-card .label { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: #7aa6ff; font-weight: 700; }
.plan-card .name { font-family: var(--font-display); font-weight: 600; margin: 2px 0 8px; color: #fff; }
.plan-card .text-muted { color: rgba(255,255,255,.55); }
.meter { height: 6px; background: rgba(255,255,255,.12); border-radius: 6px; overflow: hidden; }
.meter > span { display: block; height: 100%; background: var(--primary); border-radius: 6px; transition: width .4s var(--ease); }
.meter.warn > span { background: linear-gradient(90deg, #f79009, #e5484d); }
.card .meter { background: var(--surface-2); }

.main { flex: 1; margin-left: var(--sidebar-w); min-width: 0; display: flex; flex-direction: column; }
.topbar {
  height: var(--topbar-h); display: flex; align-items: center; gap: 16px; padding: 0 32px; background: rgba(246, 247, 249, .86);
  backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 30; border-bottom: 1px solid var(--border);
}
.topbar-title { font-family: var(--font-display); font-size: 19px; font-weight: 600; letter-spacing: -0.02em; }
.topbar-title small { display: block; font-size: 13px; font-weight: 500; color: var(--text-3); margin-top: -1px; }
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.content { padding: 8px 32px 48px; max-width: 1280px; width: 100%; }
.content.narrow { max-width: 860px; }
.content.wide { max-width: none; }
.menu-toggle { display: none; }
.sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(11, 15, 26, .5); z-index: 39; }

/* Cards ------------------------------------------------------------------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.card-body { padding: 24px; }
.card-header { padding: 18px 24px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 12px; }
.card-header h3 { font-size: 15.5px; }
.card-header .sub { color: var(--text-3); font-size: 13px; font-weight: 500; margin-top: 1px; }
.card-header .actions { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.card-footer { padding: 16px 24px; border-top: 1px solid var(--border); background: var(--surface-2); border-radius: 0 0 var(--radius) var(--radius); }
.card + .card { margin-top: 20px; }
.grid { display: grid; gap: 20px; }
.grid > * { min-width: 0; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-sidebar { grid-template-columns: minmax(0, 1fr) 340px; }
.stack { display: flex; flex-direction: column; gap: 20px; }

.stat { padding: 20px 22px; }
.stat .stat-label { font-size: 12.5px; color: var(--text-3); font-weight: 600; display: flex; align-items: center; gap: 8px; letter-spacing: .01em; }
.stat .stat-value { font-family: var(--font-display); font-size: 30px; font-weight: 600; letter-spacing: -0.035em; margin-top: 6px; line-height: 1.05; color: var(--ink); }
.stat .stat-delta { font-size: 12.5px; margin-top: 8px; color: var(--text-3); }
.stat .stat-delta.up { color: var(--success); } .stat .stat-delta.down { color: var(--danger); }
.stat-icon { width: 36px; height: 36px; border-radius: var(--radius-sm); display: grid; place-items: center; background: var(--primary-50); color: var(--primary); margin-left: auto; }
.stat-icon svg { width: 18px; height: 18px; }

/* Buttons (5px radius) ---------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 16px; border-radius: 5px; border: 1px solid transparent;
  font: inherit; font-weight: 600; font-size: 14px; cursor: pointer; transition: all .15s var(--ease); white-space: nowrap; line-height: 1.2; text-decoration: none; letter-spacing: -0.005em;
}
.btn svg { width: 17px; height: 17px; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 1px 2px rgba(0, 82, 252, .25); }
.btn-primary:hover { background: var(--primary-600); color: #fff; box-shadow: 0 4px 14px rgba(0, 82, 252, .28); }
.btn-secondary { background: var(--surface); color: var(--ink); border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.btn-secondary:hover { background: var(--surface-2); color: var(--ink); border-color: #b9c0cc; }
.btn-ghost { background: transparent; color: var(--text-2); }
.btn-ghost:hover { background: var(--surface-2); color: var(--ink); }
.btn-danger { background: var(--danger-50); color: #b42318; border-color: #fecdca; }
.btn-danger:hover { background: #fee4e2; color: #912018; }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #0e9f5f; color: #fff; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--ink-2); color: #fff; }
.btn-sm { padding: 7px 12px; font-size: 13px; border-radius: 5px; }
.btn-sm svg { width: 15px; height: 15px; }
.btn-lg { padding: 13px 22px; font-size: 15px; border-radius: 5px; }
.btn-icon { padding: 8px; width: 36px; height: 36px; border-radius: 5px; }
.btn-icon svg { width: 17px; height: 17px; }
.btn[disabled], .btn.loading { opacity: .6; pointer-events: none; }
.btn-block { width: 100%; }
.btn-group { display: inline-flex; gap: 8px; flex-wrap: wrap; }

/* Forms ------------------------------------------------------------------- */
.form-group { margin-bottom: 18px; }
.form-group:last-child { margin-bottom: 0; }
.form-label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--ink); }
.form-label .optional { color: var(--text-4); font-weight: 500; }
.form-hint { font-size: 12.5px; color: var(--text-3); margin-top: 6px; line-height: 1.45; }
.form-control, .form-select, textarea.form-control {
  width: 100%; padding: 10px 13px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--surface); font: inherit; font-size: 14px; color: var(--text);
  transition: border-color .15s, box-shadow .15s; -webkit-appearance: none; appearance: none;
}
.form-control:focus, .form-select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px rgba(0, 82, 252, .12); }
.form-control::placeholder { color: var(--text-4); }
.form-control.is-invalid { border-color: var(--danger); }
.form-select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23667085' stroke-width='2'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; cursor: pointer; }
textarea.form-control { min-height: 110px; resize: vertical; line-height: 1.5; }
.form-control-sm { padding: 7px 11px; font-size: 13px; border-radius: 5px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.input-group { display: flex; }
.input-group .form-control { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.input-group .btn { border-radius: 0 5px 5px 0; }
.input-addon { display: flex; align-items: center; padding: 0 12px; border: 1px solid var(--border-strong); border-right: 0; border-radius: var(--radius-sm) 0 0 var(--radius-sm); background: var(--surface-2); color: var(--text-3); font-size: 13px; }
.input-addon + .form-control { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.checkbox, .radio { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; font-size: 14px; }
.checkbox input, .radio input { margin-top: 3px; accent-color: var(--primary); width: 16px; height: 16px; }
.color-field { display: flex; align-items: center; gap: 10px; }
.color-field input[type=color] { width: 40px; height: 36px; border: 1px solid var(--border-strong); border-radius: 5px; padding: 2px; background: #fff; cursor: pointer; }
.color-field .form-control { max-width: 120px; font-family: var(--mono); font-size: 13px; }
input[type=range] { width: 100%; accent-color: var(--primary); }

.switch { position: relative; display: inline-flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch .track { width: 42px; height: 24px; border-radius: 24px; background: #cfd4dc; position: relative; transition: background .2s; flex-shrink: 0; }
.switch .track::after { content: ''; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.25); transition: transform .2s var(--ease); }
.switch input:checked + .track { background: var(--primary); }
.switch input:checked + .track::after { transform: translateX(18px); }
.switch input:focus-visible + .track { box-shadow: 0 0 0 4px rgba(0, 82, 252, .2); }
.switch .switch-label { font-weight: 600; }

.segmented { display: inline-flex; background: var(--surface-2); border: 1px solid var(--border); border-radius: 5px; padding: 3px; gap: 2px; }
.segmented button, .segmented label { padding: 7px 14px; border-radius: 4px; border: 0; background: transparent; font: inherit; font-size: 13px; font-weight: 700; color: var(--text-3); cursor: pointer; transition: all .15s; }
.segmented button.active, .segmented label.active { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); }

/* Choice cards (radio options with title + description) ------------------- */
.choice-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 10px; max-width: 880px; }
.choice-card { position: relative; display: flex; gap: 12px; align-items: flex-start; padding: 13px 15px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); cursor: pointer; transition: border-color .15s, box-shadow .15s, background .15s; margin: 0; }
.choice-card:hover { border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.choice-card input { position: absolute; opacity: 0; width: 0; height: 0; margin: 0; }
.choice-check { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--border-strong); flex-shrink: 0; margin-top: 1px; display: grid; place-items: center; transition: all .15s; background: var(--surface); }
.choice-check::after { content: ''; width: 8px; height: 8px; border-radius: 50%; background: #fff; transform: scale(0); transition: transform .15s var(--ease); }
.choice-card.on, .choice-card:has(input:checked) { border-color: var(--primary); background: var(--primary-50); box-shadow: 0 0 0 3px rgba(0, 82, 252, .12); }
.choice-card.on .choice-check, .choice-card:has(input:checked) .choice-check { border-color: var(--primary); background: var(--primary); }
.choice-card.on .choice-check::after, .choice-card:has(input:checked) .choice-check::after { transform: scale(1); }
.choice-card input:focus-visible ~ .choice-check { box-shadow: 0 0 0 4px rgba(0, 82, 252, .2); }
.choice-card:has(input:disabled) { opacity: .55; cursor: not-allowed; }
.choice-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.choice-title { font-weight: 700; font-size: 14px; color: var(--ink); line-height: 1.3; text-wrap: balance; }
.choice-desc { font-size: 12.5px; color: var(--text-3); line-height: 1.45; }


/* Tables ------------------------------------------------------------------ */
.table-wrap { overflow-x: auto; }
table.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .08em; color: var(--text-3); font-weight: 700; padding: 12px 16px; border-bottom: 1px solid var(--border); background: var(--surface-2); white-space: nowrap; }
.table td { padding: 14px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr:hover td { background: #fafbfc; }
.table tr.clickable { cursor: pointer; }
.table .muted { color: var(--text-3); font-size: 13px; }
.table td.actions { text-align: right; white-space: nowrap; }
.table .cell-primary { font-weight: 700; color: var(--ink); }
.table-compact td { padding: 10px 14px; }

/* Badges ------------------------------------------------------------------ */
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 5px; font-size: 12px; font-weight: 700; line-height: 1.5; white-space: nowrap; }
.badge-success { background: var(--success-50); color: #027a48; }
.badge-warning { background: var(--warning-50); color: #b54708; }
.badge-danger { background: var(--danger-50); color: #b42318; }
.badge-info { background: var(--info-50); color: var(--primary-700); }
.badge-primary { background: var(--primary-50); color: var(--primary-700); }
.badge-neutral { background: var(--surface-2); color: var(--text-2); }
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge-lg { padding: 5px 12px; font-size: 13px; }

/* Alerts / toasts --------------------------------------------------------- */
.alert { display: flex; gap: 12px; padding: 13px 16px; border-radius: var(--radius-sm); font-size: 14px; border: 1px solid; margin-bottom: 18px; align-items: flex-start; }
.alert svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px; }
.alert-success { background: var(--success-50); border-color: #abefc6; color: #027a48; }
.alert-error, .alert-danger { background: var(--danger-50); border-color: #fecdca; color: #b42318; }
.alert-warning { background: var(--warning-50); border-color: #fedf89; color: #b54708; }
.alert-info { background: var(--info-50); border-color: #c7d7ff; color: var(--primary-700); }
.alert .close { margin-left: auto; background: none; border: 0; cursor: pointer; color: inherit; opacity: .6; font-size: 18px; line-height: 1; }
.toast-stack { position: fixed; right: 20px; bottom: 20px; z-index: 100; display: flex; flex-direction: column; gap: 10px; }
.toast { background: var(--ink); color: #fff; padding: 12px 16px; border-radius: var(--radius-sm); font-size: 14px; box-shadow: var(--shadow-lg); display: flex; gap: 10px; align-items: center; animation: toast-in .25s var(--ease); max-width: 380px; }
.toast.success { background: #027a48; } .toast.error { background: #b42318; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* Tabs / subnav ----------------------------------------------------------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 24px; overflow-x: auto; }
.tabs a, .tabs button { padding: 10px 14px; font-weight: 700; font-size: 14px; color: var(--text-3); border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; background: none; border-top: 0; border-left: 0; border-right: 0; cursor: pointer; font-family: inherit; }
.tabs a:hover, .tabs button:hover { color: var(--ink); }
.tabs a.active, .tabs button.active { color: var(--primary-700); border-bottom-color: var(--primary); }
.subnav { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 22px; }
.subnav a { padding: 8px 14px; border-radius: 5px; font-weight: 700; font-size: 13.5px; color: var(--text-2); background: var(--surface); border: 1px solid var(--border); display: inline-flex; align-items: center; gap: 8px; }
.subnav a svg { width: 16px; height: 16px; }
.subnav a:hover { color: var(--ink); border-color: var(--border-strong); }
.subnav a.active { background: var(--ink); color: #fff; border-color: var(--ink); }

/* Misc -------------------------------------------------------------------- */
.avatar { width: 36px; height: 36px; border-radius: var(--radius-sm); display: grid; place-items: center; font-weight: 800; font-size: 13px; color: #fff; background: var(--ink); flex-shrink: 0; overflow: hidden; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-lg { width: 52px; height: 52px; font-size: 18px; border-radius: var(--radius); }
.avatar-sm { width: 28px; height: 28px; font-size: 11px; border-radius: 5px; }
.empty { text-align: center; padding: 52px 24px; color: var(--text-3); }
.empty .empty-icon { width: 56px; height: 56px; border-radius: var(--radius); background: var(--primary-50); color: var(--primary); display: grid; place-items: center; margin: 0 auto 16px; }
.empty .empty-icon svg { width: 26px; height: 26px; }
.empty h3 { color: var(--ink); margin-bottom: 6px; font-size: 18px; }
.empty p { max-width: 420px; margin: 0 auto 18px; }
.page-header { display: flex; align-items: flex-start; gap: 16px; margin: 18px 0 22px; flex-wrap: wrap; }
.page-header .actions { margin-left: auto; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.page-header p { color: var(--text-3); margin: 4px 0 0; }
.breadcrumb { font-size: 13px; color: var(--text-3); display: flex; gap: 6px; align-items: center; margin-bottom: 8px; }
.breadcrumb a { color: var(--text-3); } .breadcrumb a:hover { color: var(--ink); }
.kv { display: grid; grid-template-columns: 160px 1fr; gap: 10px 16px; font-size: 14px; }
.kv dt { color: var(--text-3); } .kv dd { margin: 0; font-weight: 600; }
.dropdown { position: relative; }
.dropdown-menu { position: absolute; right: 0; top: calc(100% + 6px); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); min-width: 200px; padding: 6px; z-index: 50; }
.dropdown-menu a, .dropdown-menu button { display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 12px; border-radius: 5px; color: var(--text); font-size: 14px; background: none; border: 0; cursor: pointer; text-align: left; font-family: inherit; font-weight: 600; }
.dropdown-menu a:hover, .dropdown-menu button:hover { background: var(--surface-2); }
.dropdown-menu .danger { color: #b42318; }
.dropdown-menu hr { margin: 6px 0; }
.modal-backdrop { position: fixed; inset: 0; background: rgba(11, 15, 26, .55); z-index: 90; display: flex; align-items: center; justify-content: center; padding: 20px; backdrop-filter: blur(3px); }
.modal { background: var(--surface); border-radius: var(--radius); width: 100%; max-width: 560px; box-shadow: var(--shadow-lg); max-height: 90vh; overflow: auto; animation: toast-in .2s var(--ease); }
.modal-lg { max-width: 800px; }
.modal-header { padding: 20px 24px 0; display: flex; align-items: center; }
.modal-header h3 { font-size: 18px; }
.modal-header .close { margin-left: auto; }
.modal-body { padding: 18px 24px 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }
.pagination { display: flex; gap: 6px; align-items: center; justify-content: center; margin-top: 20px; }
.pagination a, .pagination span { padding: 7px 12px; border-radius: 5px; border: 1px solid var(--border); background: var(--surface); font-size: 13px; font-weight: 700; color: var(--text-2); }
.pagination .current { background: var(--ink); color: #fff; border-color: var(--ink); }
.pagination .disabled { opacity: .5; pointer-events: none; }
.steps { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.step { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; color: var(--text-4); }
.step .n { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--surface); border: 1px solid var(--border); font-size: 12px; }
.step.active { color: var(--primary-700); } .step.active .n { background: var(--primary); border-color: var(--primary); color: #fff; }
.step.done { color: var(--success); } .step.done .n { background: var(--success-50); border-color: #abefc6; color: var(--success); }
.step-sep { width: 28px; height: 1px; background: var(--border); }
.progress { height: 8px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.progress > span { display: block; height: 100%; background: var(--primary); transition: width .4s var(--ease); border-radius: 8px; }
.progress.striped > span { background-image: linear-gradient(45deg, rgba(255,255,255,.25) 25%, transparent 25%, transparent 50%, rgba(255,255,255,.25) 50%, rgba(255,255,255,.25) 75%, transparent 75%); background-size: 24px 24px; animation: stripes 1s linear infinite; }
@keyframes stripes { from { background-position: 0 0; } to { background-position: 24px 0; } }
.spinner { width: 18px; height: 18px; border: 2px solid rgba(0, 82, 252, .25); border-top-color: var(--primary); border-radius: 50%; animation: spin .7s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }
.code-box { position: relative; }
.code-box pre { padding-right: 90px; }
.code-box .copy { position: absolute; top: 10px; right: 10px; }
.chip { display: inline-flex; align-items: center; gap: 6px; background: var(--surface-2); border: 1px solid var(--border); padding: 5px 10px; border-radius: 5px; font-size: 13px; }
.chip button { background: none; border: 0; cursor: pointer; color: var(--text-3); padding: 0; line-height: 1; font-size: 15px; }
.divider-text { display: flex; align-items: center; gap: 12px; color: var(--text-4); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; margin: 18px 0; font-weight: 700; }
.divider-text::before, .divider-text::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.source-list { display: flex; flex-direction: column; gap: 10px; }
.source-item { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.source-item .icon { width: 40px; height: 40px; border-radius: var(--radius-sm); display: grid; place-items: center; background: var(--surface-2); color: var(--text-2); flex-shrink: 0; }
.source-item .icon svg { width: 20px; height: 20px; }
.source-item .info { min-width: 0; flex: 1; }
.source-item .title { font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.source-item .meta { font-size: 12.5px; color: var(--text-3); margin-top: 2px; }
.transcript { display: flex; flex-direction: column; gap: 14px; }
.msg { display: flex; gap: 12px; max-width: 78%; }
.msg.user { margin-left: auto; flex-direction: row-reverse; }
.msg .bubble { padding: 12px 16px; border-radius: var(--radius); background: var(--surface-2); border: 1px solid var(--border); font-size: 14px; line-height: 1.55; white-space: pre-wrap; word-break: break-word; }
.msg.user .bubble { background: var(--ink); color: #fff; border-color: var(--ink); }
.msg .meta { font-size: 11.5px; color: var(--text-4); margin-top: 4px; display: flex; gap: 8px; align-items: center; }
.msg.user .meta { justify-content: flex-end; }
.msg .sources { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 6px; }
.msg .sources span { font-size: 11.5px; background: var(--surface); border: 1px solid var(--border); padding: 2px 8px; border-radius: 5px; color: var(--text-3); }

/* Banners ----------------------------------------------------------------- */
.banner-card { position: relative; overflow: hidden; background: linear-gradient(90deg, #ffffff 0%, #f3f6fd 100%); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); min-height: 200px; display: flex; align-items: center; }
.banner-card .banner-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: right 30%; pointer-events: none; user-select: none; }
.banner-card .banner-content { position: relative; z-index: 1; padding: 30px 34px; max-width: 58%; }
.banner-card h2 { font-size: 26px; letter-spacing: -0.03em; margin-bottom: 6px; }
.banner-card p { color: var(--text-2); margin: 0 0 18px; font-size: 14.5px; max-width: 520px; }
.banner-kicker { font-size: 11.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; color: var(--primary); margin-bottom: 10px; }
.card-banner { display: block; width: 100%; height: auto; aspect-ratio: 2162 / 727; object-fit: cover; border-bottom: 1px solid var(--border); border-radius: var(--radius) var(--radius) 0 0; }
@media (max-width: 720px) {
  .banner-card .banner-bg { opacity: .3; }
  .banner-card .banner-content { max-width: 100%; padding: 22px; }
}

/* Utilities --------------------------------------------------------------- */
.flex { display: flex; } .items-center { align-items: center; } .justify-between { justify-content: space-between; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; }
.wrap { flex-wrap: wrap; } .flex-1 { flex: 1; min-width: 0; } .ml-auto { margin-left: auto; }
.mt-1 { margin-top: 4px; } .mt-2 { margin-top: 8px; } .mt-3 { margin-top: 12px; } .mt-4 { margin-top: 16px; } .mt-6 { margin-top: 24px; } .mt-8 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; } .mb-2 { margin-bottom: 8px; } .mb-3 { margin-bottom: 12px; } .mb-4 { margin-bottom: 16px; } .mb-6 { margin-bottom: 24px; }
.text-muted { color: var(--text-3); } .text-sm { font-size: 13px; } .text-xs { font-size: 12px; } .text-lg { font-size: 16px; } .text-center { text-align: center; } .text-right { text-align: right; }
.font-semibold { font-weight: 600; } .font-bold { font-weight: 800; } .truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.text-success { color: var(--success); } .text-danger { color: var(--danger); } .text-warning { color: #b54708; } .text-primary { color: var(--primary-600); }
.w-full { width: 100%; } .hidden { display: none; } .relative { position: relative; } .nowrap { white-space: nowrap; }
.mono { font-family: var(--mono); font-size: 13px; }
.max-w-md { max-width: 560px; } .max-w-lg { max-width: 720px; }
.icon-sm { width: 16px; height: 16px; } .icon { width: 20px; height: 20px; }
.fade-in { animation: fade .3s var(--ease); }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* Responsive -------------------------------------------------------------- */
@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-sidebar { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); box-shadow: var(--shadow-lg); }
  .sidebar.open { transform: none; }
  .sidebar-overlay.show { display: block; }
  .main { margin-left: 0; }
  .menu-toggle { display: inline-flex; }
  .topbar { padding: 0 18px; }
  .content { padding: 4px 18px 40px; }
  .grid-3 { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .grid-2, .grid-4, .form-row { grid-template-columns: 1fr; }
  .card-body { padding: 18px; }
  .topbar-title { font-size: 17px; }
  .page-header .actions { margin-left: 0; width: 100%; }
  .kv { grid-template-columns: 1fr; gap: 2px 0; }
  .kv dt { margin-top: 10px; }
  .msg { max-width: 92%; }
  .table td, .table th { padding: 10px 12px; }
}