/* ==========================================================================
   UniFund — design tokens
   Ink Navy + Ledger Green + Kente Gold, on a muted paper background.
   Serif (Lora) for headings, Sans (IBM Plex Sans) for UI/body — an
   academic-ceremonial pairing, not the generic single-sans default.
   ========================================================================== */

:root {
  --ink-navy: #14213D;
  --ink-navy-light: #223258;
  --ledger-green: #1F5142;
  --ledger-green-light: #e7f0ec;
  --kente-gold: #C89B3C;
  --kente-gold-light: #f7ecd4;
  --paper: #F5F4EF;
  --paper-dark: #ECEAE1;
  --text: #23262B;
  --text-muted: #6b6f76;
  --hairline: #D8D5C9;
  --danger: #A23B2E;
  --danger-light: #f6e6e3;
  --radius: 4px;
  --font-serif: 'Lora', Georgia, 'Times New Roman', serif;
  --font-sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1120px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--ink-navy);
  line-height: 1.25;
  margin: 0 0 0.5em;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1em; max-width: 68ch; }

a { color: var(--ink-navy); }
a.plain { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

::selection { background: var(--kente-gold-light); }

:focus-visible {
  outline: 2px solid var(--kente-gold);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ==========================================================================
   Layout shells
   ========================================================================== */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.public-header {
  background: var(--ink-navy);
  color: #fff;
  padding: 16px 0;
}

.public-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  text-decoration: none;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
}

.brand img { height: 32px; width: auto; }

.public-nav { display: flex; gap: 8px; align-items: center; }

.public-nav a {
  color: #fff;
  text-decoration: none;
  padding: 8px 14px;
  border-radius: var(--radius);
  font-size: 0.95rem;
}

.public-nav a:hover { background: rgba(255,255,255,0.1); }

.public-nav a.btn-gold {
  background: var(--kente-gold);
  color: var(--ink-navy);
  font-weight: 600;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

main.site-main { padding: 40px 0 80px; }

footer.site-footer {
  border-top: 1px solid var(--hairline);
  padding: 24px 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  text-align: center;
}

/* ==========================================================================
   Admin shell
   ========================================================================== */

.admin-shell {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--ink-navy);
  color: #e9ecf3;
  padding: 24px 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.admin-sidebar .brand {
  padding: 0 20px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  margin-bottom: 12px;
}

.admin-sidebar nav a {
  display: block;
  padding: 11px 20px;
  color: #c7cde0;
  text-decoration: none;
  font-size: 0.95rem;
  border-left: 3px solid transparent;
}

.admin-sidebar nav a:hover { background: rgba(255,255,255,0.06); color: #fff; }

.admin-sidebar nav a.active {
  color: #fff;
  border-left-color: var(--kente-gold);
  background: rgba(200,155,60,0.12);
  font-weight: 600;
}

.admin-sidebar .sidebar-group-label {
  padding: 16px 20px 6px;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: #8991ab;
}

.admin-content {
  flex: 1;
  min-width: 0;
  padding: 32px 36px 80px;
}

.admin-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
  gap: 16px;
  flex-wrap: wrap;
}

.admin-topbar h1 { margin: 0; }

.mobile-sidebar-toggle { display: none; }

/* ==========================================================================
   Cards, stats, tables (the "ledger")
   ========================================================================== */

.card {
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 20px;
}

.card + .card { margin-top: 16px; }

.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}

.stat-box {
  background: #fff;
  border: 1px solid var(--hairline);
  border-left: 4px solid var(--kente-gold);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.stat-box .stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.stat-box .stat-value {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--ink-navy);
  font-weight: 600;
}

.ledger-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: #fff;
}

table.ledger {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
}

table.ledger th {
  text-align: left;
  padding: 12px 16px;
  background: var(--paper-dark);
  color: var(--ink-navy);
  font-weight: 600;
  border-bottom: 1px solid var(--hairline);
  white-space: nowrap;
}

table.ledger td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--hairline);
  vertical-align: middle;
}

table.ledger tbody tr:last-child td { border-bottom: none; }
table.ledger tbody tr:hover { background: #fbfaf6; }

.text-right { text-align: right; }
.mono { font-variant-numeric: tabular-nums; font-family: 'IBM Plex Mono', monospace; font-size: 0.9em; }

/* ==========================================================================
   Progress bar — an ink-fill bar, not a rounded SaaS pill
   ========================================================================== */

.progress-track {
  background: var(--paper-dark);
  border: 1px solid var(--hairline);
  height: 14px;
  border-radius: 2px;
  overflow: hidden;
  margin: 10px 0;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--kente-gold), var(--ledger-green));
}

.progress-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Badges
   ========================================================================== */

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.badge-success { background: var(--ledger-green-light); color: var(--ledger-green); }
.badge-pending { background: var(--kente-gold-light); color: #8a6a1e; }
.badge-failed  { background: var(--danger-light); color: var(--danger); }
.badge-neutral { background: var(--paper-dark); color: var(--text-muted); }

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-block;
  padding: 10px 18px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font-sans);
  line-height: 1.2;
}

.btn-primary { background: var(--ink-navy); color: #fff; }
.btn-primary:hover { background: var(--ink-navy-light); }

.btn-gold { background: var(--kente-gold); color: var(--ink-navy); }
.btn-gold:hover { filter: brightness(0.95); }

.btn-outline { background: transparent; border-color: var(--ink-navy); color: var(--ink-navy); }
.btn-outline:hover { background: var(--ink-navy); color: #fff; }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { filter: brightness(0.92); }

.btn-sm { padding: 6px 12px; font-size: 0.85rem; }
.btn-block { display: block; width: 100%; text-align: center; }

/* ==========================================================================
   Forms
   ========================================================================== */

.field { margin-bottom: 18px; }

.field label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--ink-navy);
}

.field .hint { font-size: 0.82rem; color: var(--text-muted); margin-top: 4px; }

input[type="text"], input[type="email"], input[type="password"],
input[type="number"], input[type="date"], input[type="tel"],
input[type="file"], select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  font-size: 0.96rem;
  font-family: var(--font-sans);
  background: #fff;
  color: var(--text);
}

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

.checkbox-field { display: flex; align-items: center; gap: 8px; }
.checkbox-field input { width: auto; }

.password-field { position: relative; }
.password-field input { padding-right: 42px; }
.password-toggle {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
}
.password-toggle:hover { color: var(--ink-navy); background: var(--paper-dark); }
.password-toggle svg { width: 19px; height: 19px; }
.password-toggle .eye-slash { display: none; }
.password-toggle.is-visible .eye-open { display: none; }
.password-toggle.is-visible .eye-slash { display: block; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0 20px;
}

.field-error { color: var(--danger); font-size: 0.85rem; margin-top: 4px; }

fieldset { border: 1px solid var(--hairline); border-radius: var(--radius); padding: 16px; margin: 0 0 20px; }
legend { font-family: var(--font-serif); color: var(--ink-navy); padding: 0 8px; font-weight: 600; }

.permission-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 10px;
}

.permission-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
}

.permission-item input { width: auto; margin-top: 3px; }
.permission-item span { font-size: 0.88rem; }

/* ==========================================================================
   Alerts / flash messages
   ========================================================================== */

.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 0.95rem;
  border: 1px solid transparent;
}

.alert-success { background: var(--ledger-green-light); color: var(--ledger-green); border-color: #bcd9cd; }
.alert-error { background: var(--danger-light); color: var(--danger); border-color: #e3bdb5; }

/* ==========================================================================
   Hero / goal cards
   ========================================================================== */

.hero {
  padding: 48px 0 24px;
}

.hero h1 { font-size: 2.4rem; max-width: 16ch; }
.hero .lede { color: var(--text-muted); font-size: 1.1rem; max-width: 56ch; }

.goal-card {
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 18px;
}

.goal-card .goal-title { margin-bottom: 4px; }
.goal-card .goal-title a { text-decoration: none; }
.goal-card .goal-desc { color: var(--text-muted); font-size: 0.95rem; }

.goal-meta-row {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 10px;
}

/* ==========================================================================
   Error pages
   ========================================================================== */

.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--paper);
  font-family: var(--font-sans);
}

.error-card {
  text-align: center;
  max-width: 420px;
  padding: 32px;
}

.error-card h1 {
  font-family: var(--font-serif);
  font-size: 4rem;
  color: var(--ink-navy);
  margin-bottom: 8px;
}

/* ==========================================================================
   Utility
   ========================================================================== */

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.text-muted { color: var(--text-muted); }
.flex-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.empty-state { text-align: center; padding: 48px 20px; color: var(--text-muted); }
.copy-box {
  background: var(--paper-dark);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.88rem;
  word-break: break-all;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

/* ==========================================================================
   Landing page (public marketing — no financial data)
   ========================================================================== */

.landing-hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  padding: 36px 0 56px;
}

.landing-hero h1 {
  font-size: 2.6rem;
  max-width: 14ch;
  margin-bottom: 18px;
}

.landing-hero .lede { font-size: 1.08rem; max-width: 46ch; }

.landing-hero-actions { display: flex; gap: 12px; margin-top: 22px; flex-wrap: wrap; }

.landing-hero-art svg { width: 100%; height: auto; max-width: 380px; margin: 0 auto; display: block; }

.landing-steps { padding: 20px 0 48px; border-top: 1px solid var(--hairline); }

.landing-steps h2 { text-align: center; margin-bottom: 32px; }

.steps-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.step-item { text-align: left; }

.step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--ink-navy);
  color: var(--kente-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 600;
  margin-bottom: 12px;
}

.landing-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding: 8px 0 48px;
}

.feature-card {
  background: #fff;
  border: 1px solid var(--hairline);
  border-top: 3px solid var(--kente-gold);
  border-radius: var(--radius);
  padding: 22px;
}

.feature-card h3 { margin-bottom: 8px; }
.feature-card p { margin: 0; font-size: 0.94rem; }

.landing-cta {
  text-align: center;
  background: var(--ink-navy);
  border-radius: 6px;
  padding: 48px 24px;
  margin-bottom: 20px;
}

.landing-cta h2 { color: #fff; }
.landing-cta p { color: #c7cde0; max-width: 48ch; margin: 0 auto 8px; }

@media (max-width: 860px) {
  .landing-hero { grid-template-columns: 1fr; text-align: left; padding-top: 12px; }
  .landing-hero-art { order: -1; max-width: 280px; margin: 0 auto 8px; }
  .steps-row { grid-template-columns: 1fr; gap: 24px; }
  .landing-features { grid-template-columns: 1fr; }
  .landing-hero h1 { font-size: 2rem; }
}

/* ==========================================================================
   Responsive — mobile first considerations for phones
   ========================================================================== */

@media (max-width: 860px) {
  .admin-sidebar {
    position: fixed;
    left: -260px;
    top: 0;
    z-index: 50;
    transition: left 0.2s ease;
    width: 240px;
  }
  .admin-sidebar.open { left: 0; }
  .admin-content { padding: 20px 16px 60px; }
  .mobile-sidebar-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--hairline);
    border-radius: var(--radius);
    background: #fff;
    cursor: pointer;
    font-size: 1.3rem;
  }
  .sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 40;
  }
  .sidebar-backdrop.open { display: block; }
}

@media (max-width: 720px) {
  .public-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--ink-navy);
    flex-direction: column;
    padding: 8px 20px 16px;
  }
  .public-nav.open { display: flex; }
  .nav-toggle { display: block; }
  .public-header { position: relative; }
  .hero h1 { font-size: 1.8rem; }
  table.ledger { font-size: 0.85rem; }
  table.ledger th, table.ledger td { padding: 9px 10px; }
}