:root {
  --bg-0: #0b0d1d;
  --bg-1: #141733;
  --ink: #eceaf6;
  --ink-dim: #a9a6c4;
  --accent: #b79cff;
  --accent-strong: #8a63f5;
  --card: rgba(255, 255, 255, 0.05);
  --card-border: rgba(183, 156, 255, 0.18);
  --error: #ff8fa3;
  --radius: 18px;
  /* 100% programático: solo fuentes del sistema, sin requests externos */
  --font-display: Georgia, "Palatino Linotype", "Book Antiqua", serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: radial-gradient(1200px 700px at 80% -10%, #2b2461 0%, transparent 55%),
              radial-gradient(900px 600px at -10% 30%, #1c2f5e 0%, transparent 50%),
              linear-gradient(180deg, var(--bg-0), var(--bg-1) 60%, #0d0f24);
  min-height: 100vh;
  line-height: 1.6;
}

/* Starfield */
.stars {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(1.5px 1.5px at 20% 30%, #fff9, transparent),
    radial-gradient(1px 1px at 70% 15%, #fff7, transparent),
    radial-gradient(2px 2px at 85% 60%, #fff6, transparent),
    radial-gradient(1px 1px at 40% 70%, #fff8, transparent),
    radial-gradient(1.5px 1.5px at 10% 85%, #fff5, transparent),
    radial-gradient(1px 1px at 55% 45%, #fff6, transparent),
    radial-gradient(1.5px 1.5px at 92% 88%, #fff7, transparent),
    radial-gradient(1px 1px at 30% 10%, #fff9, transparent);
  animation: twinkle 6s ease-in-out infinite alternate;
}

@keyframes twinkle {
  from { opacity: 0.5; }
  to { opacity: 1; }
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem clamp(1rem, 4vw, 3rem);
  position: relative;
  z-index: 2;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.brand-moon { color: var(--accent); }

.header-actions {
  display: flex;
  gap: 0.8rem;
  align-items: center;
}

.nav-link {
  color: var(--ink-dim);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  transition: color 0.15s;
}

.nav-link:hover { color: var(--accent); }

.lang-switch {
  display: flex;
  border: 1px solid var(--card-border);
  border-radius: 999px;
  overflow: hidden;
}

.lang-switch button {
  background: transparent;
  border: none;
  color: var(--ink-dim);
  padding: 0.35rem 0.7rem;
  font: inherit;
  font-size: 0.8rem;
  cursor: pointer;
}

.lang-switch button.active {
  background: var(--accent-strong);
  color: #fff;
}

main {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.2rem 4rem;
  position: relative;
  z-index: 1;
}

.hero {
  text-align: center;
  padding: clamp(2rem, 7vw, 4.5rem) 0 2rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 6vw, 3.4rem);
  background: linear-gradient(120deg, #fff, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  color: var(--ink-dim);
  margin-top: 0.8rem;
  font-size: 1.05rem;
}

.hero-cta {
  display: inline-block;
  margin-top: 1.4rem;
  color: var(--accent);
  text-decoration: none;
  font-size: 0.92rem;
  border: 1px solid var(--card-border);
  border-radius: 999px;
  padding: 0.5rem 1.2rem;
  transition: border-color 0.15s, background 0.15s;
}

.hero-cta:hover {
  border-color: var(--accent);
  background: rgba(183, 156, 255, 0.08);
}

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.6rem;
  backdrop-filter: blur(12px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.interpret-card label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.interpret-card textarea {
  width: 100%;
  resize: vertical;
  min-height: 110px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  color: var(--ink);
  font: inherit;
  padding: 0.9rem 1rem;
}

.interpret-card textarea:focus {
  outline: 2px solid var(--accent-strong);
  outline-offset: 1px;
}

.interpret-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.8rem;
  gap: 1rem;
}

.char-count { color: var(--ink-dim); font-size: 0.8rem; }

.btn {
  font: inherit;
  font-weight: 600;
  border: none;
  border-radius: 999px;
  padding: 0.65rem 1.4rem;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s;
}

.btn:disabled { opacity: 0.55; cursor: wait; }

.btn-primary {
  background: linear-gradient(120deg, var(--accent-strong), #6c3df0);
  color: #fff;
  box-shadow: 0 8px 24px rgba(138, 99, 245, 0.35);
}

.btn-primary:hover:not(:disabled) { transform: translateY(-1px); }

.btn-secondary {
  background: rgba(183, 156, 255, 0.15);
  color: var(--accent);
  border: 1px solid var(--card-border);
}

.btn-ghost {
  background: transparent;
  color: var(--ink-dim);
  border: 1px solid var(--card-border);
}

.btn-ghost:hover { color: var(--ink); }

.result {
  margin-top: 1.5rem;
  border-top: 1px solid var(--card-border);
  padding-top: 1.2rem;
  animation: fadein 0.5s ease;
}

@keyframes fadein {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.result h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.25rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.result-actions {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.share-status { color: var(--ink-dim); font-size: 0.85rem; }

.error { color: var(--error); margin-top: 0.8rem; }

.hidden { display: none !important; }

.onirodex {
  margin-top: 3.5rem;
  text-align: center;
}

.onirodex h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 2rem;
}

.onirodex-sub { color: var(--ink-dim); margin: 0.3rem 0 1.5rem; }

.onirodex-controls {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 0.6rem;
}

.symbol-filters {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.symbol-chip {
  --hue: 262;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--card-border);
  border-radius: 999px;
  color: var(--ink-dim);
  font: inherit;
  font-size: 0.9rem;
  padding: 0.4rem 0.9rem;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s, color 0.15s, box-shadow 0.15s;
}

.symbol-chip:hover {
  transform: translateY(-2px);
  border-color: hsl(var(--hue) 85% 72%);
  color: var(--ink);
}

.symbol-chip.active {
  border-color: hsl(var(--hue) 85% 72%);
  color: var(--ink);
  box-shadow: 0 0 14px hsl(var(--hue) 80% 60% / 0.35);
}

#shuffle-btn { white-space: nowrap; }

.dream-count {
  color: var(--ink-dim);
  font-size: 0.82rem;
  margin-bottom: 1rem;
}

.dream-empty {
  color: var(--ink-dim);
  padding: 2rem 0;
}

.dream-grid {
  columns: 3 260px;
  column-gap: 1rem;
  text-align: left;
}

.dream-card {
  --hue: 262;
  break-inside: avoid;
  margin-bottom: 1rem;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-top: 3px solid hsl(var(--hue) 85% 72%);
  border-radius: var(--radius);
  padding: 1.2rem;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s, box-shadow 0.18s;
}

.dream-card:hover {
  transform: translateY(-4px) scale(1.015);
  box-shadow: 0 14px 34px hsl(var(--hue) 60% 40% / 0.25);
}

.dream-symbol {
  font-size: 1.6rem;
  display: block;
  margin-bottom: 0.5rem;
  filter: drop-shadow(0 0 10px hsl(var(--hue) 90% 70% / 0.5));
}

.dream-card .dream-text {
  font-family: var(--font-display);
  font-size: 1.02rem;
  color: var(--ink);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.dream-card .dream-interp {
  color: var(--ink-dim);
  font-size: 0.88rem;
  margin-top: 0.6rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.dream-card .dream-meta {
  margin-top: 0.7rem;
  font-size: 0.75rem;
  color: var(--ink-dim);
  display: flex;
  justify-content: space-between;
}

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 6, 16, 0.72);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 50;
  animation: fadein 0.18s ease;
}

.modal-card {
  position: relative;
  background: linear-gradient(160deg, #1a1d3e, #100f26);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  max-width: 520px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  padding: 2rem 1.8rem 1.6rem;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
  animation: modalpop 0.25s cubic-bezier(0.2, 0.9, 0.3, 1.2);
}

@keyframes modalpop {
  from { opacity: 0; transform: translateY(14px) scale(0.97); }
  to { opacity: 1; transform: none; }
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: transparent;
  border: none;
  color: var(--ink-dim);
  font-size: 1.1rem;
  cursor: pointer;
}

.modal-close:hover { color: var(--ink); }

.modal-symbol {
  --hue: 262;
  font-size: 2.4rem;
  filter: drop-shadow(0 0 16px hsl(var(--hue) 90% 70% / 0.6));
}

.modal-dream {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-top: 0.8rem;
}

.modal-divider {
  height: 1px;
  background: var(--card-border);
  margin: 1.2rem 0;
}

.modal-interp {
  color: var(--ink-dim);
  line-height: 1.7;
}

.modal-meta {
  margin-top: 1.2rem;
  font-size: 0.78rem;
  color: var(--ink-dim);
}

@media (max-width: 560px) {
  .dream-grid { columns: 1; }
}

.site-footer {
  text-align: center;
  color: var(--ink-dim);
  font-size: 0.85rem;
  padding: 2rem 1rem 3rem;
}

@media (max-width: 560px) {
  .site-header { flex-direction: column; gap: 0.8rem; }
  .interpret-actions { flex-direction: column; align-items: stretch; text-align: center; }
}
