@font-face {
  font-family: 'Gotham';
  src: url('/assets/fonts/GothamBold.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #000000;
  --card: #0a0a0a;
  --card-border: #1a1a1a;
  --input-bg: #111111;
  --input-border: #333333;
  --text: #e5e5e5;
  --text-secondary: #888888;
  --text-muted: #666666;
  --placeholder: #444444;
  --red: #d71920;
  --red-dark: #b81419;
  --amber: #ff9500;
  --signal: #2e0fe4;
  --error: #ff6b6f;
  --success: #22c55e;
  --gradient: linear-gradient(135deg, #d71920 0%, #ff9500 100%);
  --font-heading: 'Gotham', 'Work Sans', ui-sans-serif, system-ui, sans-serif;
  --font-body: 'Work Sans', ui-sans-serif, system-ui, sans-serif;
  --font-ui: 'Inter', ui-sans-serif, system-ui, sans-serif;
  --radius-card: 16px;
  --radius-input: 10px;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h1 { font-size: 20px; }
h2 { font-size: 16px; color: var(--red); }
h3 { font-size: 14px; }

.label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  padding: 28px 32px;
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="url"],
select,
textarea {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-input);
  padding: 12px 14px;
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 14px;
  width: 100%;
  outline: none;
  transition: border-color 0.2s;
}

input::placeholder,
textarea::placeholder {
  color: var(--placeholder);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--red);
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23888' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

select option {
  background: var(--input-bg);
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-input);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
  text-decoration: none;
}

.btn:hover { opacity: 0.9; }
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-gradient {
  background: var(--gradient);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--input-border);
}

.btn-outline:hover {
  border-color: var(--text-secondary);
  color: var(--text);
}

.btn-danger {
  background: transparent;
  color: var(--error);
  border: 1px solid var(--error);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 12px;
}

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-synced { background: rgba(34,197,94,0.2); color: #4ade80; }
.badge-never { background: rgba(255,149,0,0.2); color: var(--amber); }
.badge-syncing { background: rgba(46,15,228,0.2); color: #818cf8; }
.badge-error { background: rgba(255,107,111,0.2); color: var(--error); }

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--card-border);
  border-top-color: var(--red);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }