/* Dillon Beach Internet Service — Customer Portal */
:root {
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --blue-50: #eff6ff;
  --green-600: #16a34a;
  --green-50: #f0fdf4;
  --red-600: #dc2626;
  --red-50: #fef2f2;
  --amber-600: #d97706;
  --amber-50: #fffbeb;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-700: #334155;
  --gray-900: #0f172a;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(0,0,0,0.06);
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--gray-50);
  color: var(--gray-900);
  line-height: 1.5;
  min-height: 100vh;
}
a { color: var(--blue-500); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Header ---------- */
.site-header {
  background: #fff;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow);
  position: sticky; top: 0; z-index: 50;
}
.site-header .brand {
  font-size: 17px;
  font-weight: 700;
  color: var(--gray-900);
  white-space: nowrap;
}
.site-header .user-area {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--gray-500);
}
.site-header .user-area a { font-size: 13px; }

/* ---------- Navigation ---------- */
.site-nav {
  background: #fff;
  padding: 0 24px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  gap: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.site-nav a {
  color: var(--gray-500);
  text-decoration: none;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color 0.15s, border-color 0.15s;
}
.site-nav a:hover { color: var(--gray-900); text-decoration: none; }
.site-nav a.active { color: var(--gray-900); border-bottom-color: var(--blue-500); }

/* ---------- Content ---------- */
.content { max-width: 640px; margin: 28px auto; padding: 0 20px; }

/* ---------- Cards ---------- */
.card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}
.card h2 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-500);
  margin-bottom: 16px;
  font-weight: 600;
}

/* ---------- Login / Verify pages ---------- */
.auth-wrap {
  max-width: 420px;
  margin: 80px auto 0;
  padding: 0 20px;
}
.auth-wrap .card { text-align: center; }
.auth-wrap h1 { font-size: 22px; margin-bottom: 6px; }
.auth-wrap .subtitle { color: var(--gray-500); font-size: 14px; margin-bottom: 24px; }
.auth-wrap input[type="email"] {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  font-size: 15px;
  margin-bottom: 12px;
  outline: none;
  transition: border-color 0.15s;
}
.auth-wrap input:focus { border-color: var(--blue-500); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 10px 20px;
  background: var(--blue-500);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
  text-align: center;
}
.btn:hover { background: var(--blue-600); text-decoration: none; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-block { display: block; width: 100%; }
.btn-sm { padding: 6px 14px; font-size: 13px; border-radius: 6px; }
.btn-outline {
  background: transparent;
  color: var(--blue-500);
  border: 1px solid var(--blue-500);
}
.btn-outline:hover { background: var(--blue-50); }

/* ---------- Alerts / Messages ---------- */
.msg { font-size: 13px; margin-top: 12px; min-height: 18px; }
.msg-success { color: var(--green-600); }
.msg-error { color: var(--red-600); }

.alert {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 16px;
}
.alert-info { background: var(--blue-50); color: var(--blue-600); border: 1px solid #bfdbfe; }
.alert-warning { background: var(--amber-50); color: #92400e; border: 1px solid #fcd34d; }
.alert-error { background: var(--red-50); color: var(--red-600); border: 1px solid #fecaca; }

/* ---------- Status indicator ---------- */
.status-display { text-align: center; padding: 28px 0; }
.status-dot {
  width: 52px; height: 52px;
  border-radius: 50%;
  margin: 0 auto 14px;
  transition: background 0.3s;
}
.status-dot.online  { background: var(--green-600); box-shadow: 0 0 24px rgba(22,163,106,0.25); }
.status-dot.offline { background: var(--red-600);   box-shadow: 0 0 24px rgba(220,38,38,0.25); }
.status-dot.unknown { background: var(--gray-400); }
.status-label { font-size: 22px; font-weight: 700; margin-bottom: 4px; }
.status-label.online  { color: var(--green-600); }
.status-label.offline { color: var(--red-600); }
.status-label.unknown { color: var(--gray-400); }
.status-msg { font-size: 14px; color: var(--gray-500); }
.status-time { font-size: 12px; color: var(--gray-400); margin-top: 6px; }
.incident-banner {
  background: var(--amber-50);
  border: 1px solid #f59e0b;
  border-radius: 8px;
  padding: 12px 16px;
  margin-top: 16px;
  font-size: 13px;
  color: #92400e;
  text-align: center;
}

/* ---------- List rows ---------- */
.list-row {
  padding: 12px 0;
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.list-row:last-child { border-bottom: none; }
.list-row .info { flex: 1; min-width: 0; }
.list-row .info .title { font-size: 14px; font-weight: 500; }
.list-row .info .detail { color: var(--gray-400); font-size: 12px; margin-top: 2px; }
.list-row .meta { text-align: right; font-size: 12px; color: var(--gray-500); flex-shrink: 0; }
.list-row .actions { display: flex; gap: 8px; margin-top: 6px; }

/* ---------- Badges ---------- */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.badge-green  { background: #dcfce7; color: #166534; }
.badge-red    { background: #fee2e2; color: #991b1b; }
.badge-yellow { background: #fef9c3; color: #854d0e; }
.badge-gray   { background: var(--gray-100); color: var(--gray-500); }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 12px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 4px;
}
.form-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s;
}
.form-input:focus { border-color: var(--blue-500); }
textarea.form-input { min-height: 110px; resize: vertical; }
.char-count { font-size: 11px; color: var(--gray-400); text-align: right; margin-top: 2px; }

/* ---------- Empty states ---------- */
.empty { color: var(--gray-400); font-size: 13px; text-align: center; padding: 24px 0; }

/* ---------- Spinner ---------- */
.spinner {
  display: inline-block;
  width: 20px; height: 20px;
  border: 2px solid var(--gray-200);
  border-top-color: var(--blue-500);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-center { text-align: center; padding: 32px 0; }

/* ---------- Footer ---------- */
.site-footer {
  text-align: center;
  padding: 32px 20px;
  font-size: 12px;
  color: var(--gray-400);
}

/* ---------- Responsive ---------- */
@media (max-width: 480px) {
  .site-header { padding: 12px 16px; }
  .site-header .brand { font-size: 15px; }
  .site-nav { padding: 0 12px; }
  .site-nav a { padding: 10px 12px; font-size: 13px; }
  .content { padding: 0 16px; margin-top: 20px; }
  .card { padding: 18px; }
  .auth-wrap { margin-top: 48px; }
}