/*
 * Base styling for the dashboard -- deliberately simple/generic. This
 * whole file is expected to be revised/fine-tuned later (see
 * dashboard/README.md's "For the UI developer" section for the ids and
 * classes each template exposes as styling hooks).
 */

:root {
  --color-bg: #f5f6f8;
  --color-surface: #ffffff;
  --color-border: #dde1e6;
  --color-text: #1f2430;
  --color-muted: #6b7280;
  --color-primary: #2563eb;
  --color-primary-dark: #1d4ed8;
  --color-danger: #dc2626;
  --color-success-bg: #ecfdf5;
  --color-success-text: #065f46;
  --color-error-bg: #fef2f2;
  --color-error-text: #991b1b;
  --color-info-bg: #eff6ff;
  --color-info-text: #1e3a8a;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
}

/* ---- Navbar ---- */

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.nav-brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text);
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.95rem;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link-button {
  font: inherit;
  padding: 0;
}

/* ---- Layout ---- */

.page-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

/* ---- Flash messages ---- */

#flash-messages {
  margin-bottom: 1rem;
}

.flash {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.flash-success {
  background: var(--color-success-bg);
  color: var(--color-success-text);
}

.flash-error {
  background: var(--color-error-bg);
  color: var(--color-error-text);
}

.flash-info,
.flash-message {
  background: var(--color-info-bg);
  color: var(--color-info-text);
}

/* ---- Cards / forms ---- */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  max-width: 480px;
  margin: 0 auto;
}

.auth-card {
  margin-top: 2rem;
}

.card-title {
  margin-top: 0;
  font-size: 1.4rem;
}

.card-subtitle {
  color: var(--color-muted);
  margin-top: -0.5rem;
  font-size: 0.95rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}

.form-optional {
  font-weight: 400;
  color: var(--color-muted);
}

.form-control {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
}

.radio-group {
  display: flex;
  gap: 1.5rem;
}

.radio-option {
  font-weight: 400 !important;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.btn {
  display: inline-block;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius);
  border: none;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}

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

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

.btn-danger {
  background: var(--color-error-bg);
  color: var(--color-danger);
}

.btn-small {
  padding: 0.35rem 0.7rem;
  font-size: 0.85rem;
}

.auth-switch {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--color-muted);
  text-align: center;
}

/* ---- Table ---- */

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.data-table th,
.data-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}

.data-table th {
  background: #fafbfc;
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--color-muted);
}

.empty-state {
  color: var(--color-muted);
}