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

:root {
  --bg-deep:     #060810;
  --bg-mid:      #0a0e1a;
  --bg-card:     rgba(255,255,255,0.04);
  --gold:        #FFB800;
  --amber:       #FF8C00;
  --orange:      #FF4500;
  --cyan:        #00D4FF;
  --blue:        #0088FF;
  --blue-dark:   #0044AA;
  --blue-deep:   #001833;
  --text:        #E8F0FF;
  --text-dim:    #5A6A8A;
  --border:      rgba(0,136,255,0.15);
  --border-gold: rgba(255,184,0,0.2);
  --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);
  --glow-blue:   0 0 40px rgba(0,136,255,0.2);
  --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;
}

/* ---- Shared page background (blobs, no grid) ---- */
.page-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 90% 60% at 80% 10%,  rgba(0,136,255,0.18) 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at 10% 80%,  rgba(255,140,0,0.14) 0%, transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 50%,  rgba(0,212,255,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 80% 60% at 20% 20%,  rgba(0,68,170,0.12)  0%, transparent 55%),
    var(--bg-deep);
}

/* ---- Wave SVG bottom decoration ---- */
.wave-bottom {
  position: absolute; bottom: 0; left: 0; right: 0;
  pointer-events: none; overflow: hidden; line-height: 0;
}
.wave-bottom svg { display: block; width: 100%; }

/* ---- Glass card ---- */
.glass {
  background: rgba(6,8,16,0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.glass-gold {
  background: rgba(6,8,16,0.6);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
}

.glass-cyan {
  background: rgba(0,20,40,0.5);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
}

/* ---- Gradient text ---- */
.grad-gold {
  background: linear-gradient(135deg, var(--gold), var(--amber));
  -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;
}

.grad-mixed {
  background: linear-gradient(135deg, var(--gold) 0%, var(--cyan) 100%);
  -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: 0.04em;
  cursor: pointer;
  border: none;
  transition: all 0.25s ease;
  text-decoration: none;
  white-space: nowrap;
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--amber));
  color: #1a0800;
  box-shadow: 0 4px 20px rgba(255,184,0,0.3);
}
.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: #001020;
  box-shadow: 0 4px 20px rgba(0,136,255,0.3);
}
.btn-cyan:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,212,255,0.5);
}

.btn-blue {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  color: #E8F0FF;
  box-shadow: 0 4px 20px rgba(0,68,170,0.4);
}
.btn-blue:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,136,255,0.5);
}

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

.btn-patreon {
  background: linear-gradient(135deg, #FF424D, #E85B46);
  color: #fff;
  box-shadow: 0 4px 20px rgba(255,66,77,0.3);
}
.btn-patreon:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255,66,77,0.5);
}

/* ---- Premium badge ---- */
.premium-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 50px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase;
  background: linear-gradient(135deg, rgba(255,184,0,0.15), rgba(0,136,255,0.15));
  border: 1px solid var(--border-gold);
  color: var(--gold);
}

.lock-overlay {
  position: absolute; inset: 0; border-radius: inherit;
  background: rgba(6,8,16,0.75);
  backdrop-filter: blur(4px);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 10px; z-index: 10;
}
.lock-overlay .lock-icon { font-size: 28px; }
.lock-overlay p { font-size: 13px; color: var(--text-dim); text-align: center; max-width: 200px; }

/* ---- Form inputs ---- */
.input-field {
  width: 100%;
  padding: 13px 16px;
  background: rgba(0,10,30,0.5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  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(0,212,255,0.08);
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--blue); }

/* ---- Divider ---- */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 20px 0;
}

/* ---- Toast ---- */
#toast-container {
  position: fixed; bottom: 28px; right: 28px;
  z-index: 99999; display: flex; flex-direction: column; gap: 10px;
}
.toast {
  padding: 12px 18px; border-radius: var(--radius);
  font-size: 13px; font-weight: 500; min-width: 240px;
  animation: toastIn 0.3s ease; backdrop-filter: blur(20px);
}
.toast-success {
  background: rgba(0,136,255,0.15); 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(30px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ---- Particle canvas ---- */
#particle-canvas {
  position: fixed; inset: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 1;
}