/* ============================================================================
   ConnectDeep AI — Client Portal
   Matches connectdeep.ai brand (navy #070B1A, panel #0E1733, gold #D9A441)
   ============================================================================ */

:root {
  --color-navy:      #070B1A;
  --color-panel:     #0E1733;
  --color-panel-2:   #101c3f;
  --color-ink:       #EEF1F7;
  --color-ink-soft:  #AEB6CC;
  --color-mute:      #6F7A96;
  --color-gold:      #D9A441;
  --color-gold-hi:   #F0C668;
  --color-gold-deep: #B8862F;
  --color-live:      #3ECF8E;
  --color-warn:      #E8B93E;
  --color-bad:       #E0645A;
  --color-line:      rgba(174, 182, 204, 0.12);
  --color-line-gold: rgba(217, 164, 65, 0.22);

  --font-display: 'Fraunces', ui-serif, Georgia, serif;
  --font-body:    'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
  --font-mono:    'IBM Plex Mono', ui-monospace, SFMono-Regular, monospace;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --shadow: 0 20px 50px -20px rgba(0,0,0,0.55);
}

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

html, body {
  background: var(--color-navy);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100%;
}

body { min-height: 100vh; }

a { color: var(--color-gold); text-decoration: none; }
a:hover { color: var(--color-gold-hi); }

/* ---------- Auth shell ---------- */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(217,164,65,0.10), transparent 60%),
    var(--color-navy);
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow);
}

.brand-mark {
  color: var(--color-gold);
  display: block;
}

.auth-card h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 26px;
  letter-spacing: -0.01em;
  margin: 16px 0 4px;
}

.auth-card .sub {
  color: var(--color-ink-soft);
  font-size: 14px;
  margin-bottom: 28px;
}

.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 13px;
  color: var(--color-ink-soft);
  margin-bottom: 7px;
  letter-spacing: 0.01em;
}
.field input {
  width: 100%;
  background: var(--color-navy);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(217,164,65,0.15);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 15px;
  border: none;
  border-radius: var(--radius-sm);
  padding: 13px 18px;
  cursor: pointer;
  transition: transform .1s ease, background .15s ease, opacity .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.btn-gold { background: var(--color-gold); color: #1a1405; }
.btn-gold:hover { background: var(--color-gold-hi); }

.btn-ghost {
  background: transparent;
  color: var(--color-ink-soft);
  border: 1px solid var(--color-line);
}
.btn-ghost:hover { color: var(--color-ink); border-color: var(--color-line-gold); }

.btn-block { width: 100%; justify-content: center; }

.error-msg {
  display: none;
  background: rgba(224,100,90,0.12);
  border: 1px solid rgba(224,100,90,0.35);
  color: #f0b4ae;
  font-size: 13px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}
.error-msg.show { display: block; }

.auth-foot {
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: var(--color-mute);
}

/* ---------- App shell ---------- */
.app {
  display: none;
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(7,11,26,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-line);
  padding: 0 32px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar .brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: -0.01em;
}

.topbar .brand .ai { color: var(--color-gold); }

.topbar .who {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--color-ink-soft);
  font-size: 14px;
}
.topbar .who .name { color: var(--color-ink); font-weight: 500; }

.shell { max-width: 1120px; margin: 0 auto; padding: 0 32px; }

/* ---------- Header / hero ---------- */
.page-head { padding: 40px 0 8px; }
.page-head .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 10px;
}
.page-head h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(28px, 3.5vw, 40px);
  letter-spacing: -0.01em;
}
.page-head .plan-chip {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-gold-hi);
  background: rgba(217,164,65,0.10);
  border: 1px solid var(--color-line-gold);
  padding: 6px 14px;
  border-radius: 999px;
}

/* ---------- Stat cards ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  padding: 28px 0;
}

.stat {
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 22px 22px 20px;
  transition: border-color .2s ease;
}
.stat:hover { border-color: var(--color-line-gold); }

.stat .label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-mute);
  margin-bottom: 10px;
}
.stat .value {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.stat .value.gold { color: var(--color-gold); }
.stat .value .unit {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 400;
  color: var(--color-ink-soft);
  margin-left: 4px;
}
.stat .hint { font-size: 12.5px; color: var(--color-mute); margin-top: 8px; }

/* ---------- Usage progress ---------- */
.card {
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 26px 26px;
}
.card h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 20px;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.card .card-sub { color: var(--color-mute); font-size: 13.5px; margin-bottom: 22px; }

.progress-wrap { margin-top: 8px; }
.progress-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
}
.progress-meta .big {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 500;
}
.progress-meta .big .unit { font-size: 15px; color: var(--color-ink-soft); }
.progress-meta .right { font-size: 13px; color: var(--color-mute); text-align: right; }

.progress {
  height: 12px;
  background: var(--color-navy);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--color-line);
}
.progress .fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-gold-deep), var(--color-gold));
  border-radius: 999px;
  transition: width .6s cubic-bezier(.22,.9,.3,1);
  min-width: 0;
}
.progress .fill.warn { background: linear-gradient(90deg, #c98f2f, var(--color-warn)); }
.progress .fill.over { background: linear-gradient(90deg, #b03a30, var(--color-bad)); }

.thresholds {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-mute);
}

/* ---------- Chart ---------- */
.chart-card { margin-top: 20px; }
.chart-legend {
  display: flex;
  gap: 18px;
  font-size: 12.5px;
  color: var(--color-ink-soft);
  margin-bottom: 18px;
}
.chart-legend .dot { display: inline-block; width: 9px; height: 9px; border-radius: 3px; margin-right: 6px; }
.chart-legend .dot.gold { background: var(--color-gold); }
.chart-legend .dot.line { background: var(--color-ink-soft); }

#usageChart { width: 100%; height: auto; display: block; }
.axis-label { font-family: var(--font-mono); font-size: 10.5px; fill: var(--color-mute); }

/* ---------- Table ---------- */
.table-card { margin-top: 20px; }
table.recent {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
table.recent th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-mute);
  font-weight: 500;
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-line);
}
table.recent td {
  padding: 12px;
  border-bottom: 1px solid var(--color-line);
  color: var(--color-ink-soft);
}
table.recent td.num { font-family: var(--font-mono); color: var(--color-ink); }
table.recent tr:last-child td { border-bottom: none; }

.empty {
  text-align: center;
  color: var(--color-mute);
  padding: 40px 0;
  font-size: 14px;
}

/* ---------- Loading / states ---------- */
.loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 0;
  color: var(--color-mute);
  font-size: 14px;
  gap: 16px;
}
.spinner {
  width: 30px; height: 30px;
  border: 3px solid var(--color-line);
  border-top-color: var(--color-gold);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Footer ---------- */
.foot {
  padding: 40px 32px 48px;
  text-align: center;
  color: var(--color-mute);
  font-size: 12.5px;
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .topbar { padding: 0 18px; }
  .shell { padding: 0 18px; }
  .stats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat .value { font-size: 26px; }
  .auth-card { padding: 32px 24px; }
}