/* CallDesk design system. One stylesheet, linked from templates/base.html and
   from the voice page. Nothing in a template should carry its own <style>. */

/* --- tokens ------------------------------------------------------------- */

:root {
  --bg: #f4f7fc;
  --bg-2: #eef2f9;
  --surface: #ffffff;
  --surface-2: #f7f9fd;
  --border: #d5dfef;
  --border-soft: #e5ebf5;
  --text: #0f1e3d;
  --text-muted: #5b6b88;

  /* Blue carries the interface: links, buttons, the active nav item, focus.
     Everything blue is one of these, so the whole app reads as one system. */
  --accent: #1d4ed8;
  --accent-2: #1e40af;
  --accent-ink: #ffffff;
  --accent-soft: #eef4ff;
  --accent-line: #c2d7fd;
  --accent-glow: rgba(29, 78, 216, .26);

  /* The one note that is not blue, used sparingly so it still reads as an
     accent: the logo, live-call controls, and the cards that say "you are on
     track". Teal holds up on white where the old mint did not. */
  --mint: #0b7369;
  --mint-2: #095a52;
  --mint-ink: #ffffff;
  --mint-soft: #e6f6f4;
  --mint-line: #a5dcd5;
  --mint-glow: rgba(11, 115, 105, .30);

  --danger: #c81e1e;
  --danger-soft: #fef2f2;
  --danger-line: #fecaca;
  --success: #047857;
  --success-soft: #ecfdf5;
  --success-line: #a7f3d0;
  --warning: #b45309;
  --warning-soft: #fffbeb;
  --warning-line: #fde68a;

  --radius: 14px;
  --radius-sm: 10px;
  /* Blue-grey, not black: a black shadow on a white card reads as a smudge. */
  --shadow: 0 18px 44px rgba(15, 42, 90, 0.10);
  --shadow-sm: 0 2px 8px rgba(15, 42, 90, 0.06);
  --overlay: rgba(15, 30, 61, .45);
  --skeleton-sheen: rgba(15, 42, 90, .05);

  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "Segoe UI Mono", Consolas, monospace;

  --shell: 1100px;
  --header-h: 60px;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(900px 500px at 12% -8%, rgba(29, 78, 216, 0.07), transparent 60%),
    radial-gradient(760px 420px at 92% 4%, rgba(13, 148, 136, 0.06), transparent 62%);
  background-attachment: fixed;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

[hidden] { display: none !important; }

/* --- layout ------------------------------------------------------------- */

.shell { width: 100%; max-width: var(--shell); margin: 0 auto; padding: 32px 24px; }
main.shell { flex: 1; }

.stack { display: flex; flex-direction: column; gap: 20px; }
.stack-sm { display: flex; flex-direction: column; gap: 12px; }
.row { display: flex; align-items: center; gap: 10px; }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.row-end { display: flex; align-items: center; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.grow { flex: 1; }
.muted { color: var(--text-muted); }
.mono { font-family: var(--mono); }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

h1, h2, h3, h4 { line-height: 1.25; font-weight: 600; }
h1 { font-size: 24px; letter-spacing: -0.3px; }
h2 { font-size: 18px; letter-spacing: -0.2px; }
h3 { font-size: 15px; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-2); }

.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.page-head .sub { color: var(--text-muted); margin-top: 4px; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--accent); color: var(--accent-ink);
  padding: 10px 16px; border-radius: 0 0 var(--radius-sm) 0; font-weight: 600;
}
.skip-link:focus { left: 0; }

/* --- app header --------------------------------------------------------- */

.app-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-soft);
}

.app-header .bar {
  max-width: var(--shell); margin: 0 auto; height: var(--header-h);
  padding: 0 24px; display: flex; align-items: center; gap: 18px;
}

.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--text); }
.logo:hover { color: var(--text); }
.logo-mark {
  width: 32px; height: 32px; border-radius: 9px; flex: 0 0 32px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--mint) 0%, var(--mint-2) 100%);
  color: var(--mint-ink);
  box-shadow: 0 2px 10px var(--mint-glow);
}
.logo-mark svg { width: 18px; height: 18px; display: block; }
.logo-word { font-size: 17px; font-weight: 600; letter-spacing: -0.2px; }

.nav-links { display: flex; align-items: center; gap: 4px; margin-left: 10px; }
.nav-links a {
  position: relative; color: var(--text-muted); font-size: 14px; font-weight: 500;
  padding: 8px 12px; border-radius: var(--radius-sm);
}
.nav-links a::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px;
  height: 2px; border-radius: 2px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform .18s ease;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a.active { color: var(--accent); }
.nav-links a.active::after { transform: scaleX(1); }

.header-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }

.hamburger {
  display: none; width: 38px; height: 38px; border-radius: var(--radius-sm);
  background: transparent; border: 1px solid var(--border-soft); color: var(--text);
  cursor: pointer; place-items: center;
}
.hamburger:hover { background: var(--surface-2); }

.user-menu { position: relative; }
.user-button {
  display: inline-flex; align-items: center; gap: 9px; cursor: pointer;
  background: transparent; border: 1px solid var(--border-soft);
  color: var(--text); padding: 4px 10px 4px 4px; border-radius: 999px;
  font-family: inherit; font-size: 13px;
}
.user-button:hover { background: var(--surface-2); }
.avatar {
  width: 28px; height: 28px; border-radius: 50%; flex: 0 0 28px;
  display: grid; place-items: center; font-size: 11.5px; font-weight: 700;
  letter-spacing: .3px;   color: var(--mint-ink);
  background: linear-gradient(135deg, var(--mint) 0%, var(--mint-2) 100%);
}
.user-name { max-width: 130px; }

.dropdown {
  position: absolute; right: 0; top: calc(100% + 8px); min-width: 210px;
  background: var(--surface); border: 1px solid var(--border-soft);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 6px;
  opacity: 0; visibility: hidden; transform: translateY(-4px);
  transition: opacity .15s ease, transform .15s ease, visibility .15s;
}
.user-menu.open .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-head { padding: 10px 12px 8px; border-bottom: 1px solid var(--border-soft); margin-bottom: 6px; }
.dropdown-head .who { font-weight: 600; }
.dropdown-head .mail { color: var(--text-muted); font-size: 12px; overflow: hidden; text-overflow: ellipsis; }
.dropdown a, .dropdown button {
  display: flex; align-items: center; width: 100%; text-align: left; gap: 9px;
  padding: 9px 12px; border-radius: var(--radius-sm); color: var(--text);
  font-family: inherit; font-size: 13.5px; background: transparent;
  border: none; cursor: pointer;
}
.dropdown a:hover, .dropdown button:hover { background: var(--surface-2); }
.dropdown button.danger { color: var(--danger); }
.dropdown button.danger:hover { background: var(--danger-soft); }

/* --- buttons ------------------------------------------------------------ */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: inherit; font-size: 13.5px; font-weight: 600; line-height: 1;
  padding: 10px 16px; border-radius: var(--radius-sm); cursor: pointer;
  border: 1px solid transparent; background: var(--surface-2); color: var(--text);
  text-decoration: none; white-space: nowrap;
  transition: transform .12s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: scale(.98); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; transform: none; }

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  color: var(--accent-ink); box-shadow: 0 2px 12px var(--accent-glow);
}
.btn-primary:hover { color: var(--accent-ink); box-shadow: 0 6px 18px rgba(29, 78, 216, .36); }
.btn-secondary { background: var(--surface); border-color: var(--border); color: var(--text); }
.btn-secondary:hover { background: var(--accent-soft); border-color: var(--accent); }
.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { background: var(--surface-2); color: var(--text); }
.btn-danger { background: transparent; border-color: var(--danger-line); color: var(--danger); }
.btn-danger:hover { background: var(--danger-soft); border-color: var(--danger); color: var(--danger); }
.btn-block { width: 100%; }
.btn-sm { padding: 7px 12px; font-size: 12.5px; }
.btn-lg { padding: 13px 22px; font-size: 15px; }

/* --- cards -------------------------------------------------------------- */

.card {
  background: var(--surface); border: 1px solid var(--border-soft);
  border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: 24px;
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.card-hover:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow); }
.card-title {
  font-size: 12.5px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .8px; color: var(--text-muted); margin-bottom: 6px;
}
.card-value { font-size: 28px; font-weight: 700; letter-spacing: -0.6px; line-height: 1.15; }
.card-sub { color: var(--text-muted); font-size: 13px; margin-top: 4px; }

.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.stat-grid .card { padding: 20px 22px; }
.stat-label { font-size: 12.5px; text-transform: uppercase; letter-spacing: .8px; color: var(--text-muted); font-weight: 600; }

.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(224px, 1fr)); gap: 18px; }
.feature-icon {
  width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center;
  background: var(--mint-soft); color: var(--mint); margin-bottom: 14px;
  border: 1px solid var(--mint-line);
}
.feature-icon svg { width: 20px; height: 20px; }

/* --- tables ------------------------------------------------------------- */

.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th {
  text-align: left; padding: 12px 16px; font-size: 11.5px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .8px; color: var(--text-muted);
  border-bottom: 1px solid var(--border-soft); white-space: nowrap;
}
.table td { padding: 12px 16px; border-bottom: 1px solid var(--border-soft); vertical-align: top; }
.table tbody tr { transition: background .14s ease; }
.table tbody tr:nth-child(even) { background: var(--surface-2); }
.table tbody tr:hover { background: var(--surface-2); }
.table tbody tr:last-child td { border-bottom: none; }
.table-wrap { overflow-x: auto; margin: 0 -24px; padding: 0 24px; }
.nowrap { white-space: nowrap; }

/* On a phone a row becomes its own card, labelled by data-label. */
@media (max-width: 720px) {
  .table, .table tbody, .table tr, .table td { display: block; width: 100%; }
  .table thead { display: none; }
  .table tbody tr {
    background: var(--surface-2) !important; border: 1px solid var(--border-soft);
    border-radius: var(--radius); margin-bottom: 12px; padding: 6px 4px;
  }
  .table tbody tr:hover { background: var(--surface-2) !important; }
  .table td { border: none; display: flex; gap: 14px; padding: 7px 14px; }
  .table td::before {
    content: attr(data-label); flex: 0 0 108px;
    font-size: 11px; text-transform: uppercase; letter-spacing: .7px;
    color: var(--text-muted); font-weight: 600; padding-top: 2px;
  }
  .table-wrap { margin: 0; padding: 0; overflow-x: visible; }
  .table td:empty { display: none; }
}

/* --- badges ------------------------------------------------------------- */

.badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px;
  border-radius: 999px; font-size: 11.5px; font-weight: 600; letter-spacing: .3px;
  border: 1px solid transparent; white-space: nowrap;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-success { background: var(--success-soft); color: var(--success); border-color: var(--success-line); }
.badge-warning { background: var(--warning-soft); color: var(--warning); border-color: var(--warning-line); }
.badge-danger  { background: var(--danger-soft); color: var(--danger);  border-color: var(--danger-line); }
.badge-neutral { background: var(--surface-2); color: var(--text-muted); border-color: var(--border); }
.badge-plain::before { display: none; }

/* --- forms -------------------------------------------------------------- */

.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label,
.form-label {
  font-size: 11.5px; text-transform: uppercase; letter-spacing: .8px;
  color: var(--text-muted); font-weight: 600;
}
input[type="text"], input[type="email"], input[type="password"], input[type="tel"],
input[type="search"], input[type="number"], input:not([type]), select, textarea {
  width: 100%; font-family: inherit; font-size: 14px; color: var(--text);
  background: var(--surface-2); border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm); padding: 11px 14px;
  transition: border-color .15s ease, box-shadow .15s ease;
}
input::placeholder, textarea::placeholder { color: #9aa8bf; }
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
input[type="radio"] { width: auto; }
.form-error { color: var(--danger); font-size: 12.5px; }
.form-hint { color: var(--text-muted); font-size: 12.5px; }

/* --- vertical setup pages ----------------------------------------------- */
/* A delete control inside a table cell, which would otherwise wrap the button
   onto its own line and stretch the cell. */
.inline-form { display: inline; margin: 0; }
.section-title { font-size: 15px; font-weight: 650; margin: 0 0 12px; }
.vertical-card { display: block; }
.vertical-card .stat-grid { margin-bottom: 20px; }
.vertical-card .table-wrap { padding-bottom: 8px; }

.divider { display: flex; align-items: center; gap: 14px; color: var(--text-muted); font-size: 12.5px; }
.divider::before, .divider::after { content: ""; height: 1px; background: var(--border-soft); flex: 1; }

/* Radio cards, used for the answering mode. */
.radio-card {
  display: block; cursor: pointer; padding: 18px 20px;
  border: 1px solid var(--border-soft); border-radius: var(--radius);
  background: var(--surface-2); transition: border-color .16s ease, background .16s ease;
}
.radio-card + .radio-card { margin-top: 12px; }
.radio-card:hover { border-color: var(--accent-line); }
.radio-card-head { display: flex; align-items: flex-start; gap: 12px; }
.radio-card input { margin: 3px 0 0; accent-color: var(--accent); flex: 0 0 auto; }
.radio-card .rt { font-weight: 600; color: var(--text); }
.radio-card .rd { color: var(--text-muted); font-size: 13px; margin-top: 3px; }
.radio-card:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.radio-card .reveal { padding-left: 32px; }
.radio-card .reveal[hidden] { display: none; }

/* --- alerts ------------------------------------------------------------- */

.alert {
  display: block; width: 100%; text-align: left;
  padding: 14px 18px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft); border-left: 3px solid var(--text-muted);
  background: var(--surface-2); color: var(--text); font-size: 13.5px;
}
.alert b { color: var(--text); }
.alert-info { border-left-color: var(--accent); background: var(--accent-soft); }
.alert-warning { border-left-color: var(--warning); background: var(--warning-soft); }
.alert-danger { border-left-color: var(--danger); background: var(--danger-soft); }
.alert .row { margin-top: 12px; }
.alert p { margin-top: 10px; font-size: 12.5px; color: var(--text-muted); }

/* --- empty state -------------------------------------------------------- */

.empty-state { text-align: center; padding: 40px 24px; }
.empty-state .icon {
  width: 52px; height: 52px; border-radius: 16px; margin: 0 auto 16px;
  display: grid; place-items: center; color: var(--text-muted);
  background: var(--surface-2); border: 1px solid var(--border-soft);
}
.empty-state .icon svg { width: 24px; height: 24px; }
.empty-state h3 { margin-bottom: 6px; }
.empty-state p { color: var(--text-muted); max-width: 420px; margin: 0 auto; }
.empty-state .row { justify-content: center; margin-top: 18px; }
/* The voice page's own in-pane placeholder, kept because app.js removes it. */
.empty { color: var(--text-muted); font-size: 13px; line-height: 1.5; }

/* --- modal -------------------------------------------------------------- */

.modal-overlay {
  position: fixed; inset: 0; z-index: 90; display: grid; place-items: center;
  padding: 24px; background: var(--overlay);
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
}
.modal {
  width: 100%; max-width: 480px; padding: 28px; text-align: center;
  background: var(--surface); border: 1px solid var(--border-soft);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.modal h2 { margin-bottom: 8px; }
.modal p { color: var(--text-muted); }
.modal .row { margin-top: 22px; justify-content: center; }

/* --- toasts ------------------------------------------------------------- */

.toast-stack {
  position: fixed; right: 20px; bottom: 20px; z-index: 95;
  display: flex; flex-direction: column; gap: 10px; align-items: flex-end;
  pointer-events: none;
}
.toast {
  pointer-events: auto; display: flex; align-items: flex-start; gap: 12px;
  max-width: 380px; padding: 14px 18px; font-size: 13.5px;
  background: var(--surface); border: 1px solid var(--border-soft);
  border-left: 3px solid var(--accent); border-radius: var(--radius-sm);
  box-shadow: var(--shadow); color: var(--text);
  animation: toast-in .22s ease both;
}
.toast.toast-danger { border-left-color: var(--danger); }
.toast.is-leaving { animation: toast-out .2s ease both; }
.toast .x {
  margin-left: 4px; background: transparent; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 17px; line-height: 1; padding: 0 2px;
}
.toast .x:hover { color: var(--text); }
@keyframes toast-in { from { opacity: 0; transform: translateX(18px); } to { opacity: 1; transform: none; } }
@keyframes toast-out { to { opacity: 0; transform: translateX(18px); } }

/* --- skeleton ----------------------------------------------------------- */

.skeleton { position: relative; overflow: hidden; background: var(--surface-2); border-radius: 6px; }
.skeleton::after {
  content: ""; position: absolute; inset: 0; transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, var(--skeleton-sheen), transparent);
  animation: shimmer 1.4s infinite;
}
.skeleton-line { height: 12px; margin: 10px 16px; }
@keyframes shimmer { to { transform: translateX(100%); } }

/* --- footer ------------------------------------------------------------- */

.app-footer { border-top: 1px solid var(--border-soft); margin-top: 40px; }
.app-footer .bar {
  max-width: var(--shell); margin: 0 auto; padding: 22px 24px;
  color: var(--text-muted); font-size: 12.5px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}

/* --- landing ------------------------------------------------------------ */

.hero {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
  padding: 26px 0 44px;
}
.hero h1 {
  font-size: 40px; line-height: 1.08; letter-spacing: -1.1px; font-weight: 700;
  margin-bottom: 18px;
}
.hero .lede { font-size: 16px; color: var(--text-muted); margin-bottom: 26px; max-width: 460px; }
.hero .row { gap: 12px; }

.mock-call { position: relative; }
.mock-call .card { padding: 0; overflow: hidden; }
.mock-head {
  display: flex; align-items: center; gap: 10px; padding: 14px 20px;
  border-bottom: 1px solid var(--border-soft); background: var(--bg-2);
}
.mock-head .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 4px var(--success-soft); }
.mock-head .who { font-weight: 600; font-size: 13.5px; }
.mock-head .len { margin-left: auto; font-family: var(--mono); font-size: 12px; color: var(--text-muted); }
.mock-body { padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.bubble { max-width: 82%; padding: 10px 14px; border-radius: 14px; font-size: 13.5px; line-height: 1.5; }
.bubble.agent { align-self: flex-start; background: var(--surface-2); border: 1px solid var(--border-soft); border-bottom-left-radius: 5px; }
.bubble.you { align-self: flex-end; background: var(--mint-soft); border: 1px solid var(--mint-line); color: var(--text); border-bottom-right-radius: 5px; }
.mock-foot {
  display: flex; align-items: center; gap: 10px; padding: 12px 20px;
  border-top: 1px solid var(--border-soft); background: var(--bg-2);
  font-size: 12.5px; color: var(--text-muted);
}

/* --- auth pages --------------------------------------------------------- */

.auth-wrap { max-width: 420px; margin: 80px auto; }
.auth-wrap .card { padding: 32px; }
.auth-head { text-align: center; margin-bottom: 24px; }
.auth-head h1 { margin-bottom: 6px; }
.auth-foot { text-align: center; margin-top: 20px; font-size: 13px; color: var(--text-muted); }
.google-btn { position: relative; }
.google-btn svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); }

/* --- call transcript ---------------------------------------------------- */

.transcript-box {
  font-family: var(--mono); font-size: 12.5px; line-height: 1.6; white-space: pre-wrap;
  word-break: break-word; background: var(--bg-2); border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm); padding: 12px 14px; margin-top: 10px; max-height: 260px; overflow: auto;
}
details > summary { cursor: pointer; color: var(--accent); font-size: 12.5px; list-style: none; }
details > summary::-webkit-details-marker { display: none; }
details > summary::before { content: "▸ "; }
details[open] > summary::before { content: "▾ "; }

.filter-row { display: flex; gap: 8px; flex-wrap: wrap; }
.pager { display: flex; align-items: center; gap: 8px; justify-content: center; margin-top: 18px; }
.pager .count { color: var(--text-muted); font-size: 12.5px; }

/* --- voice agent page --------------------------------------------------- */

body.voice { display: block; }
body.voice .app-header { position: sticky; }
.voice-shell { max-width: var(--shell); margin: 0 auto; padding: 26px 24px 32px; }
.voice-grid { display: grid; grid-template-columns: 60fr 40fr; gap: 20px; align-items: start; }

.call-panel { display: flex; flex-direction: column; align-items: center; padding: 34px 24px 26px; text-align: center; }
.call-btn {
  position: relative; width: 80px; height: 80px; border-radius: 50%; border: none;
  cursor: pointer; display: grid; place-items: center; color: var(--mint-ink);
  background: linear-gradient(135deg, var(--mint) 0%, var(--mint-2) 100%);
  box-shadow: 0 10px 30px var(--mint-glow);
  transition: transform .16s ease, background .2s ease, box-shadow .2s ease;
}
.call-btn:hover { transform: scale(1.05); box-shadow: 0 14px 36px rgba(13, 148, 136, .42); }
.call-btn:active { transform: scale(.98); }
.call-btn svg { width: 30px; height: 30px; }
.call-btn .icon-stop { display: none; }
.call-panel.live .call-btn {
  background: linear-gradient(135deg, #ef4444 0%, var(--danger) 100%);
  box-shadow: 0 10px 30px rgba(220, 38, 38, .38);
}
.call-panel.live .call-btn .icon-stop { display: block; }
.call-panel.live .call-btn .icon-start { display: none; }
.call-panel.live .call-btn::before,
.call-panel.live .call-btn::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid rgba(220, 38, 38, .5); animation: ring 1.8s ease-out infinite;
}
.call-panel.live .call-btn::after { animation-delay: .9s; }
@keyframes ring { to { transform: scale(1.85); opacity: 0; } }

.call-status { margin-top: 20px; font-size: 13.5px; font-weight: 600; letter-spacing: .3px; color: var(--text-muted); }
.call-timer { font-family: var(--mono); font-size: 32px; font-weight: 600; color: var(--accent); letter-spacing: -1px; margin-top: 8px; }
.call-cost { font-family: var(--mono); font-size: 14px; color: var(--text-muted); margin-top: 2px; }

.status.idle { color: var(--text-muted); }
.status.connecting { color: var(--warning); }
.status.listening { color: var(--success); }
.status.thinking { color: var(--accent); }
.status.speaking { color: var(--accent); }
.status.error { color: var(--danger); }
.status { display: inline-flex; align-items: center; gap: 8px; }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; flex-shrink: 0; }
.status.connecting::before, .status.listening::before,
.status.speaking::before, .status.thinking::before { animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }

.meter-canvas { width: 100%; height: 64px; margin-top: 18px; display: block; }
.meter-hint { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

.call-actions { width: 100%; margin-top: 22px; }
.mic-row { display: flex; gap: 10px; align-items: center; width: 100%; margin-top: 16px; }
.mic-row select { flex: 1; }

.pane { display: flex; flex-direction: column; min-height: 0; padding: 0; overflow: hidden; }
.pane-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 16px; background: var(--bg-2); border-bottom: 1px solid var(--border-soft);
  font-size: 12.5px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .8px; color: var(--text-muted);
}
.pane-body { flex: 1; overflow-y: auto; padding: 16px; max-height: 62vh; }
.pane-foot {
  display: flex; gap: 8px; align-items: center; padding: 12px 16px;
  background: var(--bg-2); border-top: 1px solid var(--border-soft);
}

.tabs { display: flex; gap: 4px; }
.tab {
  height: auto; margin: 0; padding: 6px 10px; border-radius: var(--radius-sm);
  background: transparent; border: 1px solid transparent; cursor: pointer;
  color: var(--text-muted); font-family: inherit; font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .8px;
}
.tab:hover { background: var(--surface-2); color: var(--text); }
.tab.on { color: var(--accent); background: var(--accent-soft); }
.ghost {
  height: auto; margin: 0; padding: 6px 10px; border-radius: var(--radius-sm);
  background: transparent; border: 1px solid var(--border-soft); cursor: pointer;
  color: var(--text-muted); font-family: inherit; font-size: 12px;
  text-transform: uppercase; letter-spacing: .8px;
}
.ghost:hover { color: var(--text); border-color: var(--accent); }

#transcript { display: flex; flex-direction: column; gap: 10px; }
.line { display: flex; flex-direction: column; max-width: 88%; }
.line .who {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: .8px;
  color: var(--text-muted); margin-bottom: 3px; font-weight: 600;
}
.line .said { display: block; padding: 9px 13px; border-radius: 13px; font-size: 13.5px; line-height: 1.5; }
.line.agent { align-self: flex-start; }
.line.agent .said { background: var(--surface-2); border: 1px solid var(--border-soft); border-bottom-left-radius: 5px; }
.line.you { align-self: flex-end; align-items: flex-end; }
.line.you .said { background: var(--mint-soft); border: 1px solid var(--mint-line); border-bottom-right-radius: 5px; }
.line.partial .said { opacity: .6; font-style: italic; }
.line.tool { align-self: stretch; max-width: 100%; }
.line.tool .said {
  display: inline-flex; gap: 8px; align-items: center; background: var(--surface-2);
  border: 1px solid var(--border-soft); border-radius: 999px;
  padding: 4px 12px; font-size: 12px; color: var(--text-muted); font-family: var(--mono);
  word-break: break-all;
}
.line.tool .said::before { content: "⚡"; }

#events-body { font-family: var(--mono); font-size: 12px; line-height: 1.7; }
.event { display: flex; gap: 8px; align-items: baseline; white-space: nowrap; }
.event .at { color: var(--text-muted); min-width: 46px; text-align: right; flex-shrink: 0; }
.event .dir { flex-shrink: 0; }
.event .type { flex-shrink: 0; color: var(--text); }
.event .detail { color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; }
.event .count { color: var(--text-muted); flex-shrink: 0; }
.event .count:empty, .event .detail:empty { display: none; }
#agent-body pre {
  font-family: var(--mono); font-size: 12px; line-height: 1.6;
  color: var(--text-muted); white-space: pre-wrap; word-break: break-word;
}
body.no-side .voice-grid { grid-template-columns: 1fr; }
body.no-side #side { display: none; }
#btn { height: 42px; margin: 0; flex: 1; max-width: 320px; font-weight: 600; font-size: 14px; }
#btn.live { background: linear-gradient(135deg, #ef4444 0%, var(--danger) 100%); color: #fff; }

/* --- responsive --------------------------------------------------------- */

@media (max-width: 1024px) {
  .voice-grid { grid-template-columns: 1fr; }
  .pane-body { max-height: 44vh; }
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 34px; padding-top: 8px; }
  .hero h1 { font-size: 34px; }
  .feature-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr; }
  .auth-wrap { margin: 40px auto; }
}

@media (max-width: 720px) {
  .shell { padding: 20px 20px 28px; }
  .app-header .bar { padding: 0 20px; gap: 12px; }
  .hamburger { display: grid; }
  .user-name { display: none; }
  .nav-links {
    position: absolute; left: 0; right: 0; top: var(--header-h);
    flex-direction: column; align-items: stretch; gap: 2px; margin: 0; padding: 10px 20px 16px;
    background: var(--bg-2); border-bottom: 1px solid var(--border-soft);
    box-shadow: var(--shadow);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 11px 12px; }
  .nav-links a::after { display: none; }
  .nav-links a.active { background: var(--accent-soft); }
  .card { padding: 20px; }
  .table-wrap { margin: 0; padding: 0; }
  .call-timer { font-size: 27px; }
  .app-footer .bar { padding: 20px; }
  .toast-stack { left: 20px; right: 20px; bottom: 20px; align-items: stretch; }
  .toast { max-width: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important; animation-iteration-count: 1 !important;
    transition-duration: .01ms !important; scroll-behavior: auto !important;
  }
}

/* --- guide --------------------------------------------------------------- */

.guide-layout { display: grid; grid-template-columns: 232px 1fr; gap: 22px; align-items: start; }

.guide-toc {
  position: sticky; top: calc(var(--header-h) + 20px);
  display: flex; flex-direction: column; gap: 2px;
  background: var(--surface); border: 1px solid var(--border-soft);
  border-radius: var(--radius); padding: 18px 14px; box-shadow: var(--shadow-sm);
}
.guide-toc .card-title { padding: 0 8px 10px; }
.guide-toc a {
  color: var(--text-muted); text-decoration: none; font-size: 13px;
  padding: 7px 10px; border-radius: var(--radius-sm);
  border-left: 2px solid transparent; transition: color .15s ease, background .15s ease;
}
.guide-toc a:hover { color: var(--text); background: var(--surface-2); }
.guide-toc a:focus-visible { color: var(--accent); border-left-color: var(--accent); outline: none; }

.guide-body { display: flex; flex-direction: column; gap: 18px; min-width: 0; }
.guide-section { scroll-margin-top: calc(var(--header-h) + 20px); }
.guide-section > h2 { font-size: 21px; margin-bottom: 4px; }
.guide-section h3 { font-size: 15px; margin: 20px 0 6px; }
.guide-section p { color: var(--text-muted); }
.guide-section p + p, .guide-section p + ol, .guide-section p + ul { margin-top: 10px; }
.guide-section ul, .guide-section ol { padding-left: 22px; display: flex; flex-direction: column; gap: 7px; }
.guide-section li { color: var(--text-muted); }
.guide-section li::marker { color: var(--accent); font-weight: 600; }
.guide-section a { color: var(--accent); }
.guide-section .alert { margin-top: 16px; }
.guide-section .table-wrap { margin-top: 12px; }
.guide-section code {
  font-family: var(--mono); font-size: 13px; color: var(--mint);
  background: var(--mint-soft); border: 1px solid var(--mint-line);
  border-radius: 6px; padding: 2px 7px; white-space: nowrap;
}
.guide-q { margin-top: 20px; }
.guide-q:first-of-type { margin-top: 8px; }
.guide-q h3 { margin: 0 0 4px; }
.guide-cta {
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; flex-wrap: wrap; border-color: var(--mint-line);
}

/* --- onboarding card ----------------------------------------------------- */

.onboard { border-color: var(--mint-line); }
.onboard-title { font-size: 22px; margin-bottom: 6px; }
.onboard-lede { margin-bottom: 18px; }
.onboard-steps {
  list-style: none; padding: 0; display: grid;
  grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 20px;
}
.onboard-steps li {
  display: flex; align-items: center; gap: 10px; padding: 12px 14px;
  background: var(--surface-2); border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
}
.onboard-num {
  flex: 0 0 24px; height: 24px; border-radius: 50%; display: grid; place-items: center;
  background: var(--mint); color: var(--mint-ink);
  font-size: 12.5px; font-weight: 700;
}
.onboard-step-text { color: var(--text); font-size: 13px; line-height: 1.35; }
.onboard-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.onboard-actions .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; }

.onboard-done { display: flex; align-items: center; gap: 14px; }
.onboard-done .onboard-check {
  flex: 0 0 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  background: var(--success-soft); color: var(--success);
  border: 1px solid var(--success-line);
}
.onboard-done .onboard-check svg { width: 20px; height: 20px; }

/* --- setup checklist ----------------------------------------------------- */

.checklist { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.check-row {
  display: flex; align-items: center; gap: 11px; padding: 9px 10px;
  border-radius: var(--radius-sm);
}
.check-row:hover { background: var(--surface-2); }
.check-box {
  flex: 0 0 19px; height: 19px; border-radius: 6px; display: grid; place-items: center;
  border: 1.5px solid var(--border); color: var(--mint-ink);
  font-size: 12px; line-height: 1;
}
.check-row.is-done .check-box {
  background: var(--mint); border-color: var(--mint);
}
.check-text { flex: 1; font-size: 13.5px; }
.check-row.is-done .check-text { color: var(--text-muted); text-decoration: line-through; }
.check-go { font-size: 12.5px; color: var(--accent); text-decoration: none; }
.check-go:hover { text-decoration: underline; }

/* --- misc ---------------------------------------------------------------- */

.card-link {
  display: inline-block; margin-top: 4px; color: var(--accent);
  font-size: 13.5px; text-decoration: none; font-weight: 600;
}
.card-link:hover { text-decoration: underline; }
.footer-right { display: flex; align-items: center; gap: 16px; }
.footer-right a { color: var(--text-muted); text-decoration: none; }
.footer-right a:hover { color: var(--accent); }

@media (max-width: 900px) {
  .guide-layout { grid-template-columns: 1fr; }
  .guide-toc { position: static; }
  .onboard-steps { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .guide-cta, .onboard-done { flex-direction: column; align-items: flex-start; }
}

.preview-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.preview-grid p { white-space: pre-wrap; }
.settings-section { padding: 4px 0 22px; margin-bottom: 22px; border-bottom: 1px solid var(--border-soft); }
.settings-section h2 { margin: 0 0 14px; font-size: 17px; }
.reminder-card .card-title { margin-bottom: 6px; }
@media (max-width: 720px) {
  .preview-grid { grid-template-columns: 1fr; }
}