/* =============================================================
   CA Partner Portal — shared design tokens
   Ledger-paper aesthetic: ink navy, sage rule lines, brass seals.
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  /* color */
  --paper:        #F7F6F2;
  --paper-dim:     #EFEDE5;
  --ink:          #16233E;
  --ink-soft:     #4A5568;
  --rule:         #5E7C63;
  --rule-faint:   rgba(94, 124, 99, 0.28);
  --brass:        #9C7A3C;
  --brass-soft:   rgba(156, 122, 60, 0.14);
  --approved:     #2F6F4F;
  --approved-bg:  rgba(47, 111, 79, 0.09);
  --risk:         #A23E3E;
  --risk-bg:      rgba(162, 62, 62, 0.08);
  --pending:      #9C7A3C;
  --pending-bg:   rgba(156, 122, 60, 0.10);
  --white:        #FFFFFF;

  /* type */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body:    'IBM Plex Sans', -apple-system, sans-serif;
  --font-mono:    'IBM Plex Mono', 'SF Mono', monospace;

  /* layout */
  --radius: 3px;
  --shadow-card: 0 1px 2px rgba(22,35,62,0.06), 0 1px 12px rgba(22,35,62,0.04);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ---- ledger rule texture, used as a background on paper surfaces ---- */
.ledger-rules {
  background-image: repeating-linear-gradient(
    to bottom,
    transparent, transparent 27px,
    var(--rule-faint) 27px, var(--rule-faint) 28px
  );
}

/* ---- type scale ---- */
h1, h2, h3 { font-family: var(--font-display); font-weight: 500; margin: 0; color: var(--ink); }
h1 { font-size: 2rem; letter-spacing: -0.01em; }
h2 { font-size: 1.35rem; }
h3 { font-size: 1.05rem; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--ink-soft); }

/* ---- form controls ---- */
label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
input[type="text"], input[type="password"], input[type="email"], input[type="tel"] {
  width: 100%;
  padding: 11px 13px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--white);
  border: 1px solid #D9D5C8;
  border-radius: var(--radius);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
input:focus {
  outline: none;
  border-color: var(--rule);
  box-shadow: 0 0 0 3px var(--brass-soft);
}
input:focus-visible { outline: 2px solid var(--brass); outline-offset: 1px; }

button {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.05s ease;
}
button:active { transform: translateY(1px); }
button:disabled { opacity: 0.55; cursor: not-allowed; }

.btn-primary {
  background: var(--ink);
  color: var(--paper);
  padding: 12px 20px;
  width: 100%;
}
.btn-primary:hover:not(:disabled) { background: #223154; }

.btn-ghost {
  background: transparent;
  color: var(--ink-soft);
  padding: 8px 12px;
  border: 1px solid #D9D5C8;
}
.btn-ghost:hover { border-color: var(--rule); color: var(--ink); }

/* ---- card ---- */
.card {
  background: var(--white);
  border: 1px solid #E4E0D3;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

/* ---- seal / stamp badge, the signature element ---- */
.seal {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px 4px 8px;
  border: 1.5px solid currentColor;
  border-radius: 999px;
  transform: rotate(-1.5deg);
}
.seal--approved { color: var(--approved); background: var(--approved-bg); }
.seal--pending  { color: var(--pending); background: var(--pending-bg); }
.seal--risk     { color: var(--risk); background: var(--risk-bg); }
.seal--revoked  { color: var(--ink-soft); background: var(--paper-dim); }
.seal::before { content: '●'; font-size: 0.5rem; }

/* ---- ledger-spine rule, used on sidebars ---- */
.ledger-spine {
  position: relative;
}
.ledger-spine::before {
  content: '';
  position: absolute;
  top: 0; bottom: 0; right: 0;
  width: 6px;
  background-image: repeating-linear-gradient(
    to bottom,
    var(--rule) 0, var(--rule) 2px,
    transparent 2px, transparent 14px
  );
  opacity: 0.55;
}

/* ---- alert / error strip ---- */
.alert {
  border-left: 3px solid var(--risk);
  background: var(--risk-bg);
  color: #7A2E2E;
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 0.88rem;
}

/* ---- scrollbar (webkit) kept understated ---- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #D9D5C8; border-radius: 6px; }
::-webkit-scrollbar-track { background: transparent; }
