/* ── Design tokens ─────────────────────────────────────────────────── */
:root {
  --bg:       #090909;
  --bg2:      #111;
  --bg3:      #181818;
  --bg4:      #1f1f1f;
  --border:   #252525;
  --border2:  #333;
  --text:     #ddd;
  --dim:      #777;
  --dimmer:   #444;
  --green:    #00e676;
  --green-dk: #003d1a;
  --red:      #f44336;
  --red-dk:   #3d0000;
  --yellow:   #ffeb3b;
  --blue:     #40c4ff;
  --orange:   #ffb74d;
  --accent:   #00e676;
  --font:     'Consolas','Monaco','Courier New',monospace;
}

/* ── Reset ──────────────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; background: var(--bg); color: var(--text); font-family: var(--font); font-size: 14px; }
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Nav ─────────────────────────────────────────────────────────────── */
.nav {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 20px;
  background: #0c0c0c; border-bottom: 1px solid var(--border2);
  position: sticky; top: 0; z-index: 50;
}
.nav-brand {
  font-size: 15px; font-weight: bold; letter-spacing: 3px; color: #fff;
  text-decoration: none;
}
.nav-brand span { color: var(--green); }
.nav-links { display: flex; gap: 2px; margin-left: 12px; }
.nav-link {
  padding: 5px 14px; border: none; background: transparent; color: var(--dim);
  font-size: 12px; cursor: pointer; font-family: var(--font); border-radius: 4px;
  letter-spacing: .5px; transition: all .15s; text-decoration: none; display: inline-block;
}
.nav-link:hover { background: var(--bg3); color: var(--text); text-decoration: none; }
.nav-link.active { background: var(--bg3); color: var(--green); border-bottom: 2px solid var(--green); }
.nav-right { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.user-chip { font-size: 11px; color: var(--dim); }
.plan-badge {
  padding: 2px 8px; border-radius: 10px; font-size: 10px; font-weight: bold;
  letter-spacing: 1px; text-transform: uppercase;
  background: var(--green-dk); color: var(--green); border: 1px solid var(--green);
}
.trial-badge { font-size: 11px; padding: 3px 10px; }
.trial-green { background: #002a10; color: #00ff88; border-color: #00ff88; }
.trial-amber { background: #2a1e00; color: #f0a500; border-color: #f0a500; }
.trial-red   { background: #2a0000; color: #ff4444; border-color: #ff4444; }
.logout-btn {
  padding: 4px 10px; background: transparent; border: 1px solid var(--border2);
  color: var(--dim); font-size: 11px; border-radius: 3px; cursor: pointer;
  font-family: var(--font); transition: all .15s;
}
.logout-btn:hover { background: var(--bg3); color: var(--text); }

/* ── Page wrapper (scrollable pages) ───────────────────────────────── */
.page { max-width: 900px; margin: 0 auto; padding: 40px 24px; }
.page-wide { max-width: 1100px; margin: 0 auto; padding: 40px 24px; }

/* ── Shared components ──────────────────────────────────────────────── */
.btn {
  display: inline-block; padding: 9px 20px; border-radius: 4px; font-family: var(--font);
  font-size: 13px; font-weight: bold; cursor: pointer; letter-spacing: .5px;
  border: none; transition: all .15s; text-decoration: none;
}
.btn-primary { background: var(--green); color: #000; }
.btn-primary:hover { background: #00c853; text-decoration: none; color: #000; }
.btn-outline {
  background: transparent; border: 1px solid var(--border2); color: var(--dim);
}
.btn-outline:hover { background: var(--bg3); color: var(--text); }
.btn-danger { background: var(--red-dk); border: 1px solid var(--red); color: var(--red); }
.btn-danger:hover { background: #5a0000; }
.btn-sm { padding: 4px 12px; font-size: 11px; }

.card {
  background: var(--bg2); border: 1px solid var(--border2); border-radius: 8px; padding: 20px;
}
.card-title {
  font-size: 11px; color: var(--dim); letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 12px;
}

.field { margin-bottom: 14px; }
.field label {
  display: block; font-size: 11px; color: var(--dim); letter-spacing: 1px;
  text-transform: uppercase; margin-bottom: 5px;
}
.field input, .field select {
  width: 100%; background: var(--bg3); border: 1px solid var(--border2);
  color: #fff; padding: 9px 12px; border-radius: 4px; font-family: var(--font); font-size: 14px;
}
.field input:focus, .field select:focus { outline: none; border-color: var(--green); }
.field input:focus-visible, .field select:focus-visible { outline: 2px solid var(--green); outline-offset: 1px; }
button:focus-visible, a:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }
.field input::placeholder { color: var(--dimmer); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.section-title {
  font-size: 11px; color: var(--dim); letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 16px; padding-bottom: 6px; border-bottom: 1px solid var(--border);
}

.alert {
  padding: 10px 14px; border-radius: 4px; font-size: 12px; margin-bottom: 16px;
}
.alert-success { background: var(--green-dk); border: 1px solid var(--green); color: var(--green); }
.alert-error { background: var(--red-dk); border: 1px solid var(--red); color: var(--red); }
.alert-warn { background: #1a2a00; border: 1px solid var(--yellow); color: var(--yellow); }

/* ── Footer ─────────────────────────────────────────────────────────── */
.footer {
  text-align: center; font-size: 11px; color: var(--dimmer); padding: 24px;
  border-top: 1px solid var(--border); margin-top: 60px;
}

/* ── Splash ─────────────────────────────────────────────────────────── */
.hero {
  text-align: center; padding: 80px 24px 60px;
  border-bottom: 1px solid var(--border);
}
.hero-wordmark {
  font-size: 32px; font-weight: bold; letter-spacing: 6px; color: #fff; margin-bottom: 8px;
}
.hero-wordmark span { color: var(--green); }
.hero-tagline { font-size: 15px; color: var(--dim); margin-bottom: 32px; letter-spacing: 1px; }
.hero-cta { display: flex; gap: 12px; justify-content: center; align-items: center; }

.features {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px; padding: 48px 24px;
  max-width: 960px; margin: 0 auto;
}
.feature-card {
  background: var(--bg2); border: 1px solid var(--border2); border-radius: 8px;
  padding: 18px 20px;
}
.feature-icon { font-size: 20px; margin-bottom: 8px; }
.feature-name {
  font-size: 12px; font-weight: bold; letter-spacing: 1px; text-transform: uppercase;
  color: var(--green); margin-bottom: 6px;
}
.feature-desc { font-size: 12px; color: var(--dim); line-height: 1.5; }

.pricing-preview {
  max-width: 400px; margin: 0 auto 60px;
  background: var(--bg2); border: 1px solid var(--green); border-radius: 8px;
  padding: 28px 24px; text-align: center;
}
.pricing-preview .price { font-size: 40px; font-weight: bold; color: var(--green); margin-bottom: 4px; }
.pricing-preview .price-sub { font-size: 12px; color: var(--dim); margin-bottom: 16px; }
.pricing-preview ul { list-style: none; margin-bottom: 20px; }
.pricing-preview ul li { font-size: 13px; color: var(--text); padding: 5px 0; border-bottom: 1px solid var(--border); }
.pricing-preview ul li:last-child { border: none; }

/* ── Login ──────────────────────────────────────────────────────────── */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; }
.login-box {
  width: 360px; max-width: 100%; padding: 36px 32px; background: var(--bg2); border: 1px solid var(--border2);
  border-radius: 8px; display: flex; flex-direction: column; gap: 18px;
}
.login-brand { font-size: 22px; font-weight: bold; letter-spacing: 4px; color: #fff; text-align: center; }
.login-brand span { color: var(--green); }
.login-tagline { text-align: center; font-size: 12px; color: var(--dim); }
.login-btn {
  padding: 11px; background: var(--green); color: #000; border: none; border-radius: 4px;
  font-weight: bold; font-size: 14px; cursor: pointer; letter-spacing: 1px; font-family: var(--font);
  width: 100%;
}
.login-btn:hover { background: #00c853; }
.login-err { color: var(--red); font-size: 12px; text-align: center; min-height: 16px; }
.login-links { display: flex; justify-content: space-between; font-size: 11px; color: var(--dimmer); }
.login-links a { color: var(--dimmer); }
.login-links a:hover { color: var(--dim); }

/* ── Dashboard ──────────────────────────────────────────────────────── */
.usage-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px; margin-bottom: 32px;
}
.usage-cell {
  background: var(--bg2); border: 1px solid var(--border2); border-radius: 6px; padding: 16px;
}
.usage-label { font-size: 10px; color: var(--dimmer); letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 6px; }
.usage-value { font-size: 24px; font-weight: bold; color: var(--green); }
.usage-sub { font-size: 11px; color: var(--dim); margin-top: 2px; }
.usage-bar-wrap { height: 4px; background: var(--bg4); border-radius: 2px; margin-top: 8px; overflow: hidden; }
.usage-bar { height: 100%; background: var(--green); border-radius: 2px; transition: width .3s; }
.usage-bar.warn { background: var(--yellow); }
.usage-bar.over { background: var(--red); }

.sessions-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.sessions-table th {
  text-align: left; font-size: 10px; color: var(--dimmer); letter-spacing: 1.5px;
  text-transform: uppercase; padding: 6px 10px; border-bottom: 1px solid var(--border2);
}
.sessions-table td { padding: 8px 10px; border-bottom: 1px solid var(--border); color: var(--dim); }
.sessions-table tr:hover td { background: var(--bg2); color: var(--text); }
.sessions-table .duration { color: var(--green); font-variant-numeric: tabular-nums; }
.sessions-table .date { color: var(--dimmer); }

/* ── Copilot chrome (wraps the full-height copilot) ─────────────────── */
.copilot-frame { display: flex; flex-direction: column; height: 100vh; }
.copilot-body { flex: 1; overflow: hidden; display: flex; }

/* ── Account ────────────────────────────────────────────────────────── */
.account-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 640px) { .account-grid { grid-template-columns: 1fr; } }

.twilio-number {
  background: var(--bg3); border: 1px solid var(--border2); border-radius: 4px;
  padding: 8px 12px; font-size: 13px; color: var(--text); margin-bottom: 8px;
  display: flex; justify-content: space-between; align-items: center;
}
.twilio-number .num { color: var(--green); font-weight: bold; letter-spacing: 1px; }

/* ── Pricing page ──────────────────────────────────────────────────── */
.pricing-cards { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; padding: 48px 24px; }
.pricing-card {
  width: 320px; background: var(--bg2); border: 1px solid var(--border2); border-radius: 10px;
  padding: 28px 24px;
}
.pricing-card.featured { border-color: var(--green); }
.pricing-card .plan-name {
  font-size: 11px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--dim); margin-bottom: 8px;
}
.pricing-card .plan-price { font-size: 42px; font-weight: bold; color: var(--green); margin-bottom: 4px; }
.pricing-card .plan-price sup { font-size: 20px; vertical-align: top; margin-top: 8px; }
.pricing-card .plan-cadence { font-size: 12px; color: var(--dim); margin-bottom: 20px; }
.pricing-card .plan-features { list-style: none; margin-bottom: 24px; }
.pricing-card .plan-features li {
  font-size: 13px; color: var(--text); padding: 7px 0; border-bottom: 1px solid var(--border);
  display: flex; gap: 8px; align-items: flex-start;
}
.pricing-card .plan-features li:last-child { border: none; }
.pricing-card .plan-features .check { color: var(--green); flex-shrink: 0; }
.pricing-card .plan-note { font-size: 11px; color: var(--dimmer); margin-top: 12px; line-height: 1.5; }

/* ── 404 ─────────────────────────────────────────────────────────────── */
.error-page {
  min-height: 80vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center; gap: 16px;
}
.error-code { font-size: 80px; font-weight: bold; color: var(--border2); letter-spacing: 8px; }
.error-msg { font-size: 16px; color: var(--dim); }
