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

:root {
  --primary: #6C5CE7;
  --primary-dark: #5A4BD1;
  --bg: #0F0E17;
  --surface: #1A1929;
  --surface-hover: #232238;
  --border: #2D2B42;
  --text: #FFFFFE;
  --text-muted: #94A1B2;
  --success: #2CB67D;
  --error: #E16162;
  --radius: 12px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.container {
  width: 100%;
  max-width: 420px;
  padding: 20px;
}

.logo {
  text-align: center;
  margin-bottom: 32px;
}

.logo h1 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.logo h1 span { color: var(--primary); }

.logo p {
  color: var(--text-muted);
  font-size: 14px;
  margin-top: 6px;
}

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

.card h2 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 4px;
}

.card .subtitle {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  transition: border-color 0.2s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary);
}

.form-group input::placeholder {
  color: #555;
}

.btn {
  width: 100%;
  padding: 12px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 8px;
}

.btn:hover { background: var(--primary-dark); }

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn.loading {
  pointer-events: none;
  opacity: 0.7;
}

.message {
  padding: 12px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}

.message.success {
  display: block;
  background: rgba(44, 182, 125, 0.1);
  border: 1px solid rgba(44, 182, 125, 0.3);
  color: var(--success);
}

.message.error {
  display: block;
  background: rgba(225, 97, 98, 0.1);
  border: 1px solid rgba(225, 97, 98, 0.3);
  color: var(--error);
}

.link-row {
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: var(--text-muted);
}

.link-row a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.link-row a:hover { text-decoration: underline; }

/* Dashboard */
.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.dashboard-header .user-info {
  font-size: 14px;
  color: var(--text-muted);
}

.dashboard-header .user-info strong {
  color: var(--text);
}

.btn-logout {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
}

.btn-logout:hover {
  border-color: var(--error);
  color: var(--error);
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}

.stat-card .value {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
}

.stat-card .label {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
  font-size: 14px;
}

.empty-state p {
  margin-top: 8px;
}

.page { display: none; }
.page.active { display: block; }

/* Full-width dashboard */
.container.wide {
  max-width: 720px;
}