/* =====================================================================
   SPRING VALLEY — UNIFIED SHELL v1
   Design system: "Heritage Water" — deep forest, spring cream, brass.
   Display: Fraunces (heritage serif, modern cut). UI/data: Inter.
   This file is purely additive: it styles only .svs-* elements the
   shell injects, plus exposes brand tokens for future page upgrades.
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,500;0,9..144,650;1,9..144,500&family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --svs-forest: #23430f;
  --svs-forest-deep: #16300a;
  --svs-forest-soft: #3d6920;
  --svs-cream: #faf4e3;
  --svs-cream-soft: #f3ead2;
  --svs-brass: #c89545;
  --svs-brass-light: #d4b878;
  --svs-ink: #1a1a1a;
  --svs-ink-soft: #5a4f3a;
  --svs-water: #7fb3c8;
  --svs-danger: #b04030;
  --svs-serif: 'Fraunces', Georgia, serif;
  --svs-sans: 'Inter', -apple-system, 'Segoe UI', sans-serif;
}

/* ---------------- Top bar ---------------- */
.svs-bar {
  position: relative;
  z-index: 9000;
  background: linear-gradient(180deg, var(--svs-forest) 0%, var(--svs-forest-deep) 100%);
  color: var(--svs-cream);
  font-family: var(--svs-sans);
  border-bottom: 3px solid var(--svs-brass);
  box-shadow: 0 2px 14px rgba(22, 48, 10, 0.28);
}
.svs-bar * { box-sizing: border-box; }
.svs-bar-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0.55rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.svs-wordmark {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--svs-cream);
  white-space: nowrap;
  flex-shrink: 0;
}
.svs-wordmark .svs-name {
  font-family: var(--svs-serif);
  font-weight: 650;
  font-size: 1.12rem;
  letter-spacing: 0.015em;
}
.svs-wordmark .svs-est {
  font-family: var(--svs-serif);
  font-style: italic;
  font-weight: 500;
  font-size: 0.72rem;
  color: var(--svs-brass-light);
}

/* ---------------- Page pills ---------------- */
.svs-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1;
  min-width: 0;
  -webkit-overflow-scrolling: touch;
  mask-image: linear-gradient(90deg, #000 92%, transparent);
}
.svs-nav::-webkit-scrollbar { display: none; }
.svs-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
  padding: 0.34rem 0.72rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(250, 244, 227, 0.82);
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: background 0.14s ease, color 0.14s ease;
}
.svs-pill:hover { background: rgba(250, 244, 227, 0.12); color: var(--svs-cream); }
.svs-pill.svs-current {
  background: var(--svs-cream);
  color: var(--svs-forest);
  border-color: var(--svs-brass);
}
.svs-pill .svs-ico { font-size: 0.9rem; line-height: 1; }

/* ---------------- Right cluster ---------------- */
.svs-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}
.svs-user {
  font-size: 0.78rem;
  color: var(--svs-brass-light);
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.svs-btn {
  background: rgba(250, 244, 227, 0.12);
  border: 1px solid rgba(250, 244, 227, 0.25);
  color: var(--svs-cream);
  padding: 0.34rem 0.75rem;
  border-radius: 4px;
  font-family: var(--svs-sans);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.14s ease;
}
.svs-btn:hover { background: rgba(250, 244, 227, 0.24); }
.svs-btn:focus-visible, .svs-pill:focus-visible {
  outline: 2px solid var(--svs-brass);
  outline-offset: 2px;
}
.svs-kbd {
  display: none;
  font-size: 0.68rem;
  border: 1px solid rgba(250,244,227,0.3);
  border-radius: 3px;
  padding: 0.05rem 0.3rem;
  color: rgba(250,244,227,0.6);
  margin-left: 0.35rem;
}
@media (min-width: 900px) { .svs-kbd { display: inline-block; } }

/* ---------------- Quick switcher (Cmd/Ctrl-K) ---------------- */
.svs-palette-veil {
  position: fixed;
  inset: 0;
  background: rgba(22, 48, 10, 0.55);
  backdrop-filter: blur(2px);
  z-index: 9990;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 12vh 1rem 1rem;
}
.svs-palette {
  width: 100%;
  max-width: 480px;
  background: var(--svs-cream);
  border-radius: 8px;
  border: 1px solid var(--svs-brass);
  box-shadow: 0 24px 70px rgba(0,0,0,0.4);
  overflow: hidden;
  font-family: var(--svs-sans);
}
.svs-palette input {
  width: 100%;
  border: none;
  border-bottom: 1px solid rgba(45,80,22,0.18);
  background: transparent;
  padding: 0.95rem 1.1rem;
  font-size: 1rem;
  font-family: var(--svs-sans);
  color: var(--svs-ink);
}
.svs-palette input:focus { outline: none; }
.svs-palette-list { max-height: 46vh; overflow-y: auto; padding: 0.35rem; }
.svs-palette-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  text-align: left;
  padding: 0.6rem 0.8rem;
  border: none;
  background: transparent;
  border-radius: 5px;
  cursor: pointer;
  font-family: var(--svs-sans);
  font-size: 0.92rem;
  color: var(--svs-ink);
}
.svs-palette-item .svs-desc { color: var(--svs-ink-soft); font-size: 0.78rem; margin-left: auto; }
.svs-palette-item.svs-active, .svs-palette-item:hover { background: var(--svs-forest); color: var(--svs-cream); }
.svs-palette-item.svs-active .svs-desc, .svs-palette-item:hover .svs-desc { color: var(--svs-brass-light); }

@media (prefers-reduced-motion: reduce) {
  .svs-pill, .svs-btn { transition: none; }
}
