/* =====================================================
   3HappyDolphin — Shared Styles
   Theme: Dark warm yellow → orange  /  Blue → Cyan
   ===================================================== */

:root {
  --bg-deep:    #0a0600;
  --bg-mid:     #120b00;
  --bg-card:    rgba(255,255,255,0.04);
  --gold:       #FFB800;
  --amber:      #FF8C00;
  --orange:     #FF4500;
  --cyan:       #00D4FF;
  --blue:       #0088FF;
  --blue-dark:  #0044AA;
  --text:       #F5E8C0;
  --text-dim:   #8A7550;
  --border:     rgba(255,184,0,0.15);
  --border-cyan:rgba(0,212,255,0.2);
  --glow-gold:  0 0 30px rgba(255,184,0,0.25);
  --glow-cyan:  0 0 30px rgba(0,212,255,0.25);
  --font-head:  'Cinzel', serif;
  --font-body:  'Inter', sans-serif;
  --radius:     12px;
  --radius-lg:  20px;
}

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

html, body {
  width: 100%; height: 100%;
  background: var(--bg-deep);
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ---- Glass card ---- */
.glass {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.glass-cyan {
  background: rgba(0,212,255,0.04);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
}

/* ---- Gradient text ---- */
.grad-gold {
  background: linear-gradient(135deg, var(--gold), var(--orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.grad-cyan {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  border: none;
  transition: all 0.25s ease;
  text-decoration: none;
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--amber));
  color: #1a0800;
  box-shadow: 0 4px 20px rgba(255,184,0,0.35);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255,184,0,0.5);
}

.btn-cyan {
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: #001a2e;
  box-shadow: 0 4px 20px rgba(0,212,255,0.35);
}
.btn-cyan:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,212,255,0.5);
}

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

/* ---- Form inputs ---- */
.input-field {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.input-field::placeholder { color: var(--text-dim); }
.input-field:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--gold); }

/* ---- Animated noise overlay ---- */
.noise::after {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.4;
}

/* ---- Divider ---- */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 24px 0;
}

/* ---- Toast notifications ---- */
#toast-container {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.toast {
  padding: 14px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  min-width: 260px;
  animation: toastIn 0.3s ease;
  backdrop-filter: blur(20px);
}
.toast-success {
  background: rgba(0,212,255,0.12);
  border: 1px solid var(--border-cyan);
  color: var(--cyan);
}
.toast-error {
  background: rgba(255,69,0,0.12);
  border: 1px solid rgba(255,69,0,0.3);
  color: #FF7755;
}
@keyframes toastIn {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}