@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,400;0,600;0,700;1,400&family=Merriweather:wght@400;700&family=Roboto+Mono:wght@400;500&display=swap');

:root {
  --navy:          #1a3a6b;
  --navy-dark:     #122a52;
  --navy-mid:      #2a4f8a;
  --navy-light:    #edf1f8;
  --red:           #b91c1c;
  --red-light:     #fef2f2;
  --grey:          #6b7280;
  --grey-light:    #f9fafb;
  --grey-mid:      #e5e7eb;
  --bg:            #f4f5f7;
  --surface:       #ffffff;
  --border:        #d1d5db;
  --border-dark:   #9ca3af;
  --text:          #111827;
  --text-mid:      #374151;
  --text-muted:    #6b7280;
  --success:       #14532d;
  --success-bg:    #f0fdf4;
  --success-border:#bbf7d0;
  --danger:        #7f1d1d;
  --danger-bg:     #fef2f2;
  --danger-border: #fecaca;
  --warning:       #78350f;
  --warning-bg:    #fffbeb;
  --warning-border:#fde68a;
  --mono:          'Roboto Mono', monospace;
  --sans:          'Open Sans', sans-serif;
  --serif:         'Merriweather', serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }

/* ── Utility bar ──────────────────────────────────────────────────────────── */
.utility-bar {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.7);
  font-size: 11px;
  padding: 5px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ── Header ───────────────────────────────────────────────────────────────── */
.portal-header {
  background: var(--navy);
  border-bottom: 4px solid var(--red);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 32px;
  height: 68px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}
.portal-logo-wrap {
  display: flex;
  align-items: center;
  gap: 0;
}
.portal-logo-wrap img {
  height: 34px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}
.logo-divider {
  width: 1px;
  height: 30px;
  background: rgba(255,255,255,0.25);
  margin: 0 18px;
}
.logo-sub {
  font-size: 11px;
  color: rgba(255,255,255,0.65);
  font-weight: 400;
  line-height: 1.45;
}

.portal-nav { display: flex; align-items: center; gap: 6px; }
.nav-left { display: flex; align-items: center; gap: 6px; }

.nav-home-btn {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600;
  color: rgba(255,255,255,0.85);
  padding: 7px 14px; border-radius: 3px;
  border: 1px solid rgba(255,255,255,0.22);
  background: transparent; cursor: pointer;
  transition: all 0.15s; text-decoration: none;
}
.nav-home-btn:hover { background: rgba(255,255,255,0.13); color: #fff; }

.nav-menu-wrap { position: relative; }
.nav-menu-btn {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600;
  color: rgba(255,255,255,0.85);
  padding: 7px 14px; border-radius: 3px;
  border: 1px solid rgba(255,255,255,0.22);
  background: transparent; cursor: pointer; transition: all 0.15s;
}
.nav-menu-btn:hover, .nav-menu-btn.open { background: rgba(255,255,255,0.13); color: #fff; }

.nav-dropdown {
  position: absolute; top: calc(100% + 6px); left: 0;
  background: var(--surface); border: 1px solid var(--border);
  border-top: 3px solid var(--navy);
  border-radius: 0 0 4px 4px; min-width: 250px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.13); display: none; z-index: 200;
}
.nav-dropdown.open { display: block; }
.nav-dropdown-label {
  font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-muted); padding: 9px 16px 7px; display: block;
  background: var(--grey-light); border-bottom: 1px solid var(--border);
}
.nav-dropdown-item {
  display: block; padding: 11px 16px; font-size: 13px; font-weight: 400;
  color: var(--text); border-bottom: 1px solid var(--grey-mid);
  cursor: pointer; transition: background 0.1s; text-decoration: none;
}
.nav-dropdown-item:last-child { border-bottom: none; }
.nav-dropdown-item:hover { background: var(--navy-light); color: var(--navy); }

.nav-item {
  font-size: 12px; font-weight: 600; color: rgba(255,255,255,0.85);
  padding: 7px 14px; border-radius: 3px; transition: all 0.15s;
}
.nav-item:hover, .nav-item.active { background: rgba(255,255,255,0.13); color: #fff; }

.nav-logout {
  font-size: 12px; font-weight: 600; color: rgba(255,255,255,0.85);
  background: none; border: 1px solid rgba(255,255,255,0.22);
  border-radius: 3px; padding: 7px 14px; cursor: pointer; transition: all 0.15s;
}
.nav-logout:hover { background: rgba(185,28,28,0.75); color: #fff; border-color: transparent; }

/* ── Page body ────────────────────────────────────────────────────────────── */
.portal-body { flex: 1; padding: 36px 32px 64px; max-width: 1100px; width: 100%; margin: 0 auto; }

/* ── Page title bar ───────────────────────────────────────────────────────── */
.page-title-bar { margin-bottom: 28px; padding-bottom: 16px; border-bottom: 2px solid var(--navy); }
.page-title-bar h1 { font-family: var(--serif); font-size: 22px; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.page-title-bar p { font-size: 13px; color: var(--text-muted); }

/* ── Section label ────────────────────────────────────────────────────────── */
.section-label {
  font-size: 11px; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--text-muted);
  margin-bottom: 10px; display: block;
}

/* ── Typography ───────────────────────────────────────────────────────────── */
.user-greeting { font-family: var(--serif); font-size: 22px; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.user-id { font-size: 12px; color: var(--text-muted); margin-bottom: 28px; }

/* ── Stat cards ───────────────────────────────────────────────────────────── */
.cards-row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr));
  gap: 0; margin-bottom: 36px;
  border: 1px solid var(--border); border-radius: 4px; overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.stat-card { background: var(--surface); padding: 20px 22px; border-right: 1px solid var(--border); }
.stat-card:last-child { border-right: none; }
.stat-label { font-size: 11px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 8px; }
.stat-value { font-size: 26px; font-weight: 700; color: var(--text); }
.stat-value.danger { color: var(--red); }
.stat-value.success { color: var(--success); }
.stat-sub { font-size: 11px; color: var(--text-muted); margin-top: 5px; }

/* ── Share tray ───────────────────────────────────────────────────────────── */
.balance-value-wrap { position: relative; display: inline-block; }
.balance-share-tray {
  position: absolute; top: 100%; left: 0; margin-top: 8px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 4px; padding: 8px 12px;
  display: flex; align-items: center; gap: 10px;
  opacity: 0; pointer-events: none;
  transform: translateY(-4px); transition: opacity 0.2s, transform 0.2s;
  white-space: nowrap; z-index: 10;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.balance-value-wrap:hover .balance-share-tray { opacity: 1; pointer-events: all; transform: translateY(0); }
.share-label { font-size: 10px; font-weight: 600; letter-spacing: 0.06em; color: var(--text-muted); text-transform: uppercase; }
.share-btns { display: flex; gap: 4px; }
.share-btn {
  width: 28px; height: 28px; border-radius: 3px;
  border: 1px solid var(--border); background: var(--bg);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all 0.15s; color: var(--text-muted);
}
.share-btn:hover { transform: translateY(-1px); box-shadow: 0 2px 6px rgba(0,0,0,0.1); }
.share-twitter:hover    { background: #000; color: #fff; border-color: #000; }
.share-facebook:hover   { background: #1877f2; color: #fff; border-color: #1877f2; }
.share-google:hover     { background: #ea4335; color: #fff; border-color: #ea4335; }
.share-foursquare:hover { background: #f94877; color: #fff; border-color: #f94877; }

/* ── Table ────────────────────────────────────────────────────────────────── */
.table-section { border: 1px solid var(--border); border-radius: 4px; overflow: hidden; box-shadow: 0 1px 4px rgba(0,0,0,0.05); }
.table-header { display: grid; grid-template-columns: 2.5fr 1fr 1fr 1fr 1fr; padding: 10px 16px; background: var(--navy); }
.th { font-size: 11px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: rgba(255,255,255,0.85); }
.table-row { display: grid; grid-template-columns: 2.5fr 1fr 1fr 1fr 1fr; padding: 13px 16px; border-bottom: 1px solid var(--grey-mid); align-items: center; background: var(--surface); transition: background 0.1s; }
.table-row:last-child { border-bottom: none; }
.table-row:nth-child(even) { background: var(--grey-light); }
.table-row:hover { background: var(--navy-light); }
.td { font-size: 13px; color: var(--text); }
.td-note { display: block; font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.amount-due { color: var(--red); font-weight: 700; }
.empty-state { padding: 28px 16px; font-size: 13px; color: var(--text-muted); background: var(--surface); }

/* ── Status badges ────────────────────────────────────────────────────────── */
.status-badge { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: 0.02em; padding: 3px 9px; border-radius: 3px; }
.status-outstanding { background: var(--danger-bg); color: var(--danger); border: 1px solid var(--danger-border); }
.status-paid        { background: var(--success-bg); color: var(--success); border: 1px solid var(--success-border); }
.status-pending     { background: var(--warning-bg); color: var(--warning); border: 1px solid var(--warning-border); }

/* ── Action links / buttons ───────────────────────────────────────────────── */
.action-link { font-size: 11px; font-weight: 600; color: var(--navy); background: var(--navy-light); border: 1px solid var(--border); border-radius: 3px; padding: 4px 10px; cursor: pointer; transition: all 0.15s; white-space: nowrap; }
.action-link:hover { background: var(--navy); color: #fff; border-color: var(--navy); }
.danger-link { color: var(--red) !important; background: var(--danger-bg) !important; border-color: var(--danger-border) !important; }
.danger-link:hover { background: var(--red) !important; color: #fff !important; border-color: var(--red) !important; }
.user-link { color: var(--navy); text-decoration: underline; text-underline-offset: 2px; }
.user-link:hover { color: var(--navy-dark); }
.back-link { font-size: 12px; color: var(--text-muted); transition: color 0.15s; }
.back-link:hover { color: var(--navy); }

/* ── Forms ────────────────────────────────────────────────────────────────── */
.entry-form { padding: 16px 0 4px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-label { font-size: 11px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-mid); }
.form-input { background: var(--surface); border: 1px solid var(--border); border-radius: 3px; padding: 9px 11px; font-family: var(--sans); font-size: 13.5px; color: var(--text); outline: none; transition: border-color 0.15s, box-shadow 0.15s; }
.form-input:focus { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(26,58,107,0.12); }
select.form-input { cursor: pointer; }

.btn-primary { font-family: var(--sans); font-size: 12px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; background: var(--navy); color: #fff; border: none; border-radius: 3px; padding: 10px 22px; cursor: pointer; transition: background 0.15s; }
.btn-primary:hover { background: var(--navy-dark); }
.btn-secondary { font-family: var(--sans); font-size: 12px; font-weight: 600; background: var(--surface); color: var(--text-mid); border: 1px solid var(--border); border-radius: 3px; padding: 10px 22px; cursor: pointer; transition: all 0.15s; }
.btn-secondary:hover { border-color: var(--navy); color: var(--navy); background: var(--navy-light); }
.btn-danger { font-family: var(--sans); font-size: 12px; font-weight: 700; text-transform: uppercase; background: var(--red); color: #fff; border: none; border-radius: 3px; padding: 10px 22px; cursor: pointer; transition: opacity 0.15s; }
.btn-danger:hover { opacity: 0.88; }

/* ── Collapsible ──────────────────────────────────────────────────────────── */
.collapsible { border-top: 1px solid var(--border); padding-top: 16px; }
.collapsible summary { list-style: none; cursor: pointer; }
.collapsible summary::-webkit-details-marker { display: none; }

/* ── Flash ────────────────────────────────────────────────────────────────── */
.flash { font-size: 13px; padding: 11px 14px; border-radius: 3px; margin-bottom: 20px; border-left: 4px solid; }
.flash-success { background: var(--success-bg); color: var(--success); border-color: var(--success); }
.flash-error   { background: var(--danger-bg); color: var(--danger); border-color: var(--red); }

/* ── Login ────────────────────────────────────────────────────────────────── */
.login-wrap { display: flex; align-items: stretch; min-height: 100vh; background: var(--bg); }
.login-left { width: 440px; flex-shrink: 0; background: var(--navy); display: flex; flex-direction: column; padding: 52px 44px; border-right: 4px solid var(--red); }
.login-left-logo img { height: 38px; filter: brightness(0) invert(1); margin-bottom: 36px; }
.login-left-headline { font-family: var(--serif); font-size: 20px; font-weight: 700; color: #fff; line-height: 1.45; margin-bottom: 14px; }
.login-left-sub { font-size: 13px; color: rgba(255,255,255,0.62); line-height: 1.75; }
.login-left-footer { margin-top: auto; font-size: 11px; color: rgba(255,255,255,0.38); line-height: 1.8; }
.login-right { flex: 1; display: flex; align-items: center; justify-content: center; padding: 52px 44px; }
.login-card { width: 100%; max-width: 380px; }
.login-card-title { font-family: var(--serif); font-size: 20px; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.login-card-sub { font-size: 13px; color: var(--text-muted); margin-bottom: 28px; }
.login-form { display: flex; flex-direction: column; gap: 16px; }
.login-error { font-size: 12px; color: var(--red); background: var(--danger-bg); padding: 9px 13px; border-radius: 3px; border-left: 4px solid var(--red); }
@media (max-width: 700px) { .login-left { display: none; } }

/* ── Footer ───────────────────────────────────────────────────────────────── */
.portal-footer { background: var(--navy-dark); border-top: 4px solid var(--red); padding: 16px 32px; display: flex; justify-content: space-between; align-items: center; }
.footer-text { font-size: 11px; color: rgba(255,255,255,0.42); }

/* ── Modals ───────────────────────────────────────────────────────────────── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.55); z-index: 200; align-items: center; justify-content: center; padding: 20px; }
.modal-box { background: var(--surface); border: 1px solid var(--border); border-top: 4px solid var(--navy); border-radius: 4px; padding: 32px 28px 28px; width: 100%; max-width: 480px; position: relative; max-height: 90vh; overflow-y: auto; box-shadow: 0 10px 40px rgba(0,0,0,0.18); }
.modal-close { position: absolute; top: 14px; right: 14px; background: none; border: none; font-size: 18px; cursor: pointer; color: var(--text-muted); line-height: 1; }
.modal-close:hover { color: var(--text); }
.modal-icon { font-size: 36px; margin-bottom: 10px; }
.modal-title { font-family: var(--serif); font-size: 18px; font-weight: 700; margin-bottom: 12px; color: var(--navy); }
.modal-body { font-size: 13px; color: var(--text-mid); line-height: 1.75; }

/* ── Consent modal specific ───────────────────────────────────────────────── */
.consent-modal-box {
  background: var(--surface); border: 1px solid var(--border);
  border-top: 4px solid var(--navy); border-radius: 4px;
  padding: 36px 36px 32px; width: 100%; max-width: 560px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2); position: relative;
  max-height: 90vh; overflow-y: auto;
}
.consent-seal {
  display: flex; align-items: center; gap: 14px;
  padding-bottom: 20px; margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.consent-seal img { height: 40px; filter: none; }
.consent-seal-text { font-size: 12px; color: var(--text-muted); line-height: 1.6; }
.consent-seal-text strong { color: var(--navy); display: block; font-size: 13px; }
.consent-body { font-size: 13px; color: var(--text-mid); line-height: 1.8; max-height: 260px; overflow-y: auto; border: 1px solid var(--border); border-radius: 3px; padding: 16px; background: var(--grey-light); margin-bottom: 20px; }
.consent-body p { margin-bottom: 12px; }
.consent-body p:last-child { margin-bottom: 0; }
.consent-check-row { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 20px; }
.consent-check-row input[type="checkbox"] { margin-top: 2px; flex-shrink: 0; width: 16px; height: 16px; cursor: pointer; accent-color: var(--navy); }
.consent-check-row label { font-size: 13px; color: var(--text-mid); line-height: 1.6; cursor: pointer; }
.consent-btn { width: 100%; background: var(--navy); color: #fff; border: none; border-radius: 3px; padding: 13px; font-family: var(--sans); font-size: 13px; font-weight: 700; letter-spacing: 0.03em; cursor: pointer; transition: background 0.15s; }
.consent-btn:hover:not(:disabled) { background: var(--navy-dark); }
.consent-btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* ── Error pages ──────────────────────────────────────────────────────────── */
.error-page { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 60vh; text-align: center; }
.error-code { font-family: var(--serif); font-size: 72px; font-weight: 700; color: var(--grey-mid); line-height: 1; margin-bottom: 12px; }
.error-msg { font-size: 15px; color: var(--text-muted); }
.error-link { font-size: 13px; color: var(--navy); margin-top: 20px; text-decoration: underline; }