/* ──────────────────────────────────────────────
   CC Advisor v1 — base styles
   palette inherits v6 (cream/stone/blue accent)
   ────────────────────────────────────────────── */

:root {
  --bg:       #f7f5f0;
  --bg2:      #ffffff;
  --bg3:      #f0ede8;
  --bg4:      #e8e4dd;
  --border:   rgba(0,0,0,0.08);
  --border2:  rgba(0,0,0,0.13);
  --border3:  rgba(0,0,0,0.20);
  --text:     #1a1814;
  --text2:    #5c5850;
  --text3:    #9c9890;
  --accent:   #2563eb;
  --accent2:  #1d4ed8;
  --accent-bg:#eff6ff;
  --accent-border:#bfdbfe;
  --green:    #16a34a;
  --green-bg: #f0fdf4;
  --green-border:#bbf7d0;
  --amber:    #b45309;
  --amber-bg: #fffbeb;
  --amber-border:#fde68a;
  --red:      #dc2626;
  --red-bg:   #fef2f2;
  --red-border:#fecaca;
  --purple:   #7c3aed;
  --purple-bg:#faf5ff;
  --purple-border:#e9d5ff;
  --shadow:   0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow2:  0 4px 6px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.04);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 14.5px;
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Layout shell ── */
.shell {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 0;
  flex: 1;
  min-height: 100vh;
}
.sidebar {
  background: var(--bg2);
  border-right: 1px solid var(--border);
  padding: 24px 22px 32px;
  overflow-y: auto;
  position: sticky;
  top: 0;
  height: 100vh;
}
.main {
  padding: 28px 32px 48px;
  max-width: 920px;
  width: 100%;
  overflow-x: hidden;
}

@media (max-width: 880px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar {
    position: static; height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .main { padding: 20px 16px 40px; }
}

/* ── Sidebar header ── */
.logo-name {
  font-family: 'Lora', serif;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.logo-name span { color: var(--accent); font-style: italic; }
.logo-tag {
  font-family: 'DM Mono', monospace;
  font-size: 9.5px;
  color: var(--text3);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* ── Sidebar sections ── */
.sb-section { margin-top: 24px; }
.sb-label {
  font-family: 'DM Mono', monospace;
  font-size: 9.5px;
  color: var(--text3);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sb-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.sb-label .count {
  font-size: 9.5px;
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 1px 7px;
  border-radius: 8px;
  letter-spacing: 0;
  color: var(--text2);
}

/* ── Card toggle list ── */
.card-toggle-list { display: flex; flex-direction: column; gap: 6px; }
.card-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 9px;
  cursor: pointer;
  user-select: none;
  transition: all 0.12s ease;
}
.card-toggle:hover { border-color: var(--border2); background: var(--bg3); }
.card-toggle.disabled {
  opacity: 0.5;
  background: var(--bg3);
}
.card-toggle.disabled:hover { opacity: 0.7; }
.card-toggle input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
}
.ct-info { flex: 1; min-width: 0; }
.ct-name {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ct-bank {
  font-family: 'DM Mono', monospace;
  font-size: 9.5px;
  color: var(--text3);
  letter-spacing: 0.04em;
  margin-top: 1px;
}
.ct-tag {
  font-family: 'DM Mono', monospace;
  font-size: 8.5px;
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.ct-tag-cashback { color: var(--green); background: var(--green-bg); border: 1px solid var(--green-border); }
.ct-tag-points   { color: var(--accent); background: var(--accent-bg); border: 1px solid var(--accent-border); }
.ct-tag-miles    { color: var(--purple); background: var(--purple-bg); border: 1px solid var(--purple-border); }
.ct-tag-hybrid   { color: var(--amber); background: var(--amber-bg); border: 1px solid var(--amber-border); }

/* ── Sidebar small actions ── */
.sb-actions { display: flex; gap: 6px; margin-top: 8px; }
.sb-btn {
  flex: 1;
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  padding: 6px 10px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text2);
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: all 0.12s;
}
.sb-btn:hover { background: var(--bg3); border-color: var(--border2); color: var(--text); }

/* ── Status pills ── */
.pill {
  display: inline-flex; align-items: center; gap: 5px;
  font-family: 'DM Mono', monospace; font-size: 10px;
  border-radius: 20px; padding: 4px 11px; border: 1px solid;
  letter-spacing: 0.04em;
}
.pill-green { color: var(--green); background: var(--green-bg); border-color: var(--green-border); }
.pill-purple { color: var(--purple); background: var(--purple-bg); border-color: var(--purple-border); }
.pill-amber { color: var(--amber); background: var(--amber-bg); border-color: var(--amber-border); }
.pill-neutral { color: var(--text3); background: var(--bg3); border-color: var(--border2); }
.pulse { width: 5px; height: 5px; border-radius: 50%; background: currentColor; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }

/* ── Main: hero / input ── */
.hero {
  margin-bottom: 24px;
}
.hero h1 {
  font-family: 'Lora', serif;
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 6px;
}
.hero h1 span { color: var(--accent); font-style: italic; }
.hero p {
  font-size: 13.5px;
  color: var(--text2);
  max-width: 640px;
}

/* Input bar */
.input-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.input-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
}
.input-row input[type="text"] {
  flex: 1;
  font-family: 'DM Sans', sans-serif;
  font-size: 14.5px;
  padding: 11px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 9px;
  color: var(--text);
  outline: none;
  transition: border-color 0.12s, background 0.12s;
}
.input-row input[type="text"]:focus {
  border-color: var(--accent);
  background: var(--bg2);
}
.input-row input[type="text"]::placeholder { color: var(--text3); }
.input-row button {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  padding: 11px 18px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 9px;
  cursor: pointer;
  transition: background 0.12s;
  white-space: nowrap;
}
.input-row button:hover { background: var(--accent2); }
.input-row button:disabled {
  background: var(--text3);
  cursor: not-allowed;
}
.input-hint {
  margin-top: 9px;
  font-family: 'DM Mono', monospace;
  font-size: 10.5px;
  color: var(--text3);
  letter-spacing: 0.02em;
}
.input-hint kbd {
  font-family: 'DM Mono', monospace;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 10px;
  color: var(--text2);
}

/* Parse echo (debug — shows what vocab resolved to) */
.parse-echo {
  background: var(--accent-bg);
  border: 1px solid var(--accent-border);
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 18px;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--accent2);
}
.parse-echo strong { color: var(--accent); }
.parse-echo .arrow { color: var(--text3); margin: 0 6px; }
.parse-echo .empty { color: var(--text3); font-style: italic; }

/* Welcome / empty state */
.welcome {
  background: var(--bg2);
  border: 1px dashed var(--border2);
  border-radius: 14px;
  padding: 32px 28px;
  text-align: center;
}
.welcome-icon {
  font-size: 38px;
  margin-bottom: 12px;
  opacity: 0.5;
}
.welcome h2 {
  font-family: 'Lora', serif;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}
.welcome p {
  font-size: 13.5px;
  color: var(--text2);
  max-width: 480px;
  margin: 0 auto 14px;
}
.welcome .examples {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  justify-content: center;
  margin-top: 14px;
}
.welcome .example-pill {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  padding: 5px 11px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 14px;
  color: var(--text2);
  cursor: pointer;
  transition: all 0.12s;
}
.welcome .example-pill:hover { background: var(--accent-bg); border-color: var(--accent-border); color: var(--accent); }

/* Loading state */
.loading-state {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  text-align: center;
  color: var(--text2);
  font-size: 13.5px;
}
.loading-state .spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2.5px solid var(--bg3);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 10px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Error state */
.error-state {
  background: var(--red-bg);
  border: 1px solid var(--red-border);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 18px;
  font-size: 13px;
  color: var(--red);
}
.error-state strong { display: block; margin-bottom: 4px; }
