/* public/styles/site.css */

:root {
  --bg: #0f1115;
  --bg-elevated: rgba(22, 27, 34, 0.94);
  --bg-soft: #1b2330;
  --surface: rgba(255, 255, 255, 0.03);
  --surface-strong: #0f141a;
  --border: #263041;
  --text: #f5f7fa;
  --muted: #a8b3c2;
  --accent: #8ec5ff;
  --accent-hover: #74b6fa;
  --danger: #ff6b6b;
  --success: #4ade80;
  --warning: #fbbf24;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --hero-glow: rgba(142, 197, 255, 0.14);
  --page-gradient:
    radial-gradient(circle at top left, rgba(142, 197, 255, 0.08), transparent 28%),
    radial-gradient(circle at top right, rgba(142, 197, 255, 0.06), transparent 22%),
    linear-gradient(180deg, #0d1117 0%, #0f1115 100%);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --max-width: 1440px;
}

body[data-theme="light"] {
  --bg: #eef4fb;
  --bg-elevated: rgba(255, 255, 255, 0.95);
  --bg-soft: #dce9f8;
  --surface: rgba(15, 23, 42, 0.04);
  --surface-strong: #ffffff;
  --border: #d6e2f0;
  --text: #132033;
  --muted: #55657b;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --shadow: 0 20px 50px rgba(15, 23, 42, 0.10);
  --hero-glow: rgba(37, 99, 235, 0.12);
  --page-gradient:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.08), transparent 28%),
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.06), transparent 22%),
    linear-gradient(180deg, #f8fbff 0%, #eef4fb 100%);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; min-height: 100%; }

html { color-scheme: dark; }
body[data-theme="light"] { color-scheme: light; }

body {
  font-family: Arial, Helvetica, sans-serif;
  background: var(--page-gradient);
  color: var(--text);
  transition: background 0.2s ease, color 0.2s ease;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
img { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; }

.page-shell { min-height: 100vh; display: flex; flex-direction: column; }
.page-main { width: min(100%, calc(var(--max-width) + 80px)); max-width: none; margin: 0 auto; padding: 32px 40px 60px; }
.auth-wrap { min-height: calc(100vh - 60px); display: grid; place-items: center; padding: 40px 20px; }

.auth-card,
.panel {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.auth-card { width: 100%; max-width: 520px; padding: 30px; }
.auth-title { margin: 0 0 10px; font-size: 2rem; line-height: 1.1; }
.auth-subtitle { margin: 0 0 26px; color: var(--muted); font-size: 0.98rem; line-height: 1.5; }
.form-grid, .form-group { display: grid; gap: 16px; }
.form-group { gap: 8px; }
.form-label { font-weight: 700; color: var(--text); font-size: 0.95rem; }

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--surface-strong);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 13px 14px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

.form-help { color: var(--muted); font-size: 0.88rem; line-height: 1.4; }
.button-row { display: flex; gap: 12px; flex-wrap: wrap; }

.btn,
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-soft) 82%, transparent);
  color: var(--text);
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:hover,
.theme-toggle:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  background: color-mix(in srgb, var(--bg-soft) 92%, transparent);
}

.btn:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent-hover) 72%, white 8%));
  color: #08111c;
  border-color: transparent;
  font-weight: 700;
}
.btn-primary:hover { background: linear-gradient(135deg, var(--accent-hover), var(--accent)); }
body[data-theme="light"] .btn-primary { color: #fff; }
.btn-full { width: 100%; }
.panel { padding: 24px; }

.alert { border-radius: var(--radius-md); padding: 14px 16px; font-size: 0.95rem; line-height: 1.45; border: 1px solid transparent; }
.alert + .alert { margin-top: 10px; }
.alert-info { background: color-mix(in srgb, var(--accent) 12%, transparent); border-color: color-mix(in srgb, var(--accent) 24%, transparent); color: var(--text); }
.alert-success { background: rgba(74, 222, 128, 0.08); border-color: rgba(74, 222, 128, 0.22); color: color-mix(in srgb, var(--success) 35%, white); }
.alert-error { background: rgba(255, 107, 107, 0.08); border-color: rgba(255, 107, 107, 0.22); color: color-mix(in srgb, var(--danger) 35%, white); }
body[data-theme="light"] .alert-success { color: #166534; }
body[data-theme="light"] .alert-error { color: #991b1b; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(10px);
}

.topbar-inner {
  width: min(100%, calc(var(--max-width) + 80px));
  max-width: none;
  margin: 0 auto;
  padding: 14px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  flex: 0 0 auto;
  width: fit-content;
  color: var(--text);
  text-decoration: none;
  line-height: 0;
}
.brand-logo {
  width: auto;
  height: clamp(56px, 8vw, 88px);
  max-width: min(100%, 180px);
  object-fit: contain;
}
.nav { display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; }
.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 14px;
  color: var(--text);
  border-radius: 999px;
  transition: background 0.15s ease, color 0.15s ease;
}
.nav-link:hover { background: var(--surface); color: var(--text); }
.nav-link-profile {
  gap: 8px;
  background: var(--profile-chip-bg, color-mix(in srgb, var(--accent) 24%, var(--surface)));
  border: 1px solid var(--profile-chip-border, color-mix(in srgb, var(--accent) 50%, var(--border)));
  padding-left: 10px;
  padding-right: 14px;
}
.nav-link-profile:hover {
  background: var(--profile-chip-hover-bg, color-mix(in srgb, var(--accent) 36%, var(--surface)));
}
.profile-chip-avatar {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  object-fit: cover;
  border: 1px solid color-mix(in srgb, #ffffff 35%, transparent);
  flex: 0 0 24px;
}
.nav-casino-balance {
  display: inline-grid;
  gap: 2px;
  padding: 8px 14px;
  border: 1px solid color-mix(in srgb, var(--warning) 32%, var(--border));
  border-radius: 999px;
  background: color-mix(in srgb, var(--warning) 10%, var(--surface));
  min-height: 42px;
}
.nav-casino-balance__label {
  font-size: 0.68rem;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.nav-casino-balance__value {
  font-weight: 800;
  line-height: 1.1;
}
.theme-toggle-icon { font-size: 1rem; line-height: 1; }
.hidden { display: none !important; }


.footer { margin-top: auto; border-top: 1px solid var(--border); background: color-mix(in srgb, var(--bg) 88%, transparent); }
.footer-inner { width: min(100%, calc(var(--max-width) + 80px)); max-width: none; margin: 0 auto; padding: 18px 40px 30px; color: var(--muted); font-size: 0.92rem; }
.footer-auto { display:grid; gap:8px; }
.footer-status { display:inline-flex; flex-wrap:wrap; gap:8px; align-items:center; font-weight:700; }
.footer-status time { color: var(--accent); }

.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }

@media (max-width: 780px) {
  .page-main { width: 100%; padding: 24px 16px 48px; }
  .topbar-inner { width: 100%; padding: 14px 16px; align-items: stretch; }
  .brand { justify-content: center; }
  .brand-logo { width: auto; height: clamp(56px, 18vw, 84px); }
  .nav { width: 100%; justify-content: flex-start; }
  .nav-link, .theme-toggle, .nav .btn { flex: 1 1 auto; }
}

@media (max-width: 560px) {
  .auth-card, .panel { padding: 20px; }
  .footer-inner { width: 100%; padding: 18px 16px 30px; }
  .button-row { flex-direction: column; }
  .button-row > * { width: 100%; }
  .nav-link, .theme-toggle, .nav .btn { width: 100%; }
}
