:root {
  --ink: #1a2332;
  --ink-soft: #4a5568;
  --paper: #f3f0ea;
  --paper-2: #e8e2d6;
  --card: #fffcf7;
  --line: #d4cdc0;
  --brand: #9b1c1c;
  --brand-deep: #6f1212;
  --brand-soft: #f4e4e4;
  --accent: #0f6e56;
  --accent-soft: #e3f2ed;
  --warn: #9a6700;
  --danger: #b42318;
  --ok: #027a48;
  --shadow: 0 18px 40px rgba(26, 35, 50, 0.08);
  --radius: 18px;
  --sidebar: 268px;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(circle at 12% -10%, #f7d6d6 0%, transparent 36%),
    radial-gradient(circle at 90% 0%, #d9ebe4 0%, transparent 28%),
    linear-gradient(180deg, #f7f4ee 0%, var(--paper) 40%, #ebe6db 100%);
  min-height: 100vh;
}

a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-deep); }

.app-shell { display: grid; grid-template-columns: var(--sidebar) 1fr; min-height: 100vh; }
.sidebar {
  background: linear-gradient(180deg, #1c1a1a 0%, #100e0e 100%);
  color: #f5f5f4;
  padding: 1.25rem 1rem 2rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.brand {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  padding: .75rem .85rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,.14);
  margin-bottom: 1rem;
}
.brand strong {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.brand span { color: #a8a29e; font-size: .82rem; }
.nav-label {
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .7rem;
  color: #78716c;
  padding: .5rem .85rem;
  margin-top: .5rem;
}
.nav a {
  display: flex;
  align-items: center;
  gap: .7rem;
  color: #d6d3d1;
  padding: .72rem .85rem;
  border-radius: 12px;
  margin: .15rem 0;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.nav a:hover, .nav a.active {
  background: rgba(255, 255, 255, .10);
  color: #fff;
  transform: translateX(2px);
}
.nav a.active { box-shadow: inset 3px 0 0 #fff; }

.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 1.6rem;
  border-bottom: 1px solid rgba(212, 205, 192, .7);
  backdrop-filter: blur(8px);
  background: rgba(255, 252, 247, .72);
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}
.topbar-meta { display: flex; align-items: center; gap: .85rem; color: var(--ink-soft); }
.avatar {
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--brand-soft); color: var(--brand-deep); font-weight: 700;
}
.content { padding: 1.4rem 1.6rem 2.5rem; animation: rise .45s ease; }
@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.panel-head {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 1rem 1.15rem; border-bottom: 1px solid var(--line);
}
.panel-body { padding: 1.15rem; }

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.stat {
  padding: 1.1rem 1.15rem;
  border-radius: var(--radius);
  background: linear-gradient(145deg, #fff 0%, #f7f1e8 100%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.stat .label { color: var(--ink-soft); font-size: .85rem; }
.stat .value {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-top: .25rem;
  letter-spacing: -0.03em;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  border: none; border-radius: 12px; padding: .65rem 1rem;
  font: inherit; font-weight: 600; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 8px 18px rgba(155,28,28,.25); }
.btn-primary:hover { background: var(--brand-deep); color: #fff; }
.btn-secondary { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn-ghost { background: transparent; color: var(--ink-soft); }
.btn-danger { background: #fef3f2; color: var(--danger); border: 1px solid #fecdca; }
.btn-sm { padding: .4rem .7rem; font-size: .88rem; border-radius: 10px; }
.btn-icon { width: 36px; height: 36px; padding: 0; border-radius: 10px; }

.table-wrap { overflow-x: auto; }
table.data {
  width: 100%; border-collapse: collapse; font-size: .95rem;
}
table.data th, table.data td {
  padding: .85rem 1rem; text-align: left; border-bottom: 1px solid var(--line);
}
table.data th {
  font-size: .78rem; text-transform: uppercase; letter-spacing: .05em;
  color: var(--ink-soft); background: #f8f4ec;
}
table.data tr:hover td { background: #fbf8f2; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.form-grid .full { grid-column: 1 / -1; }
label { display: block; font-weight: 600; margin-bottom: .35rem; font-size: .92rem; }
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], input[type=time], input[type=search], input[type=file],
select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  padding: .7rem .85rem;
  font: inherit;
  color: var(--ink);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid rgba(155,28,28,.25);
  border-color: var(--brand);
}
.help { color: var(--ink-soft); font-size: .85rem; margin-top: .25rem; }
.error-text { color: var(--danger); font-size: .85rem; margin-top: .25rem; }

.alert {
  padding: .85rem 1rem; border-radius: 12px; margin-bottom: 1rem; border: 1px solid;
}
.alert-success { background: #ecfdf3; border-color: #abefc6; color: var(--ok); }
.alert-error { background: #fef3f2; border-color: #fecdca; color: var(--danger); }

.badge {
  display: inline-flex; align-items: center; padding: .2rem .55rem;
  border-radius: 999px; font-size: .75rem; font-weight: 700;
}
.badge-ok { background: var(--accent-soft); color: var(--accent); }
.badge-warn { background: #fef7c3; color: var(--warn); }
.badge-muted { background: #eef2f6; color: #475467; }

.toolbar {
  display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; justify-content: space-between;
  margin-bottom: 1rem;
}
.toolbar .search { display: flex; gap: .5rem; align-items: center; }
.pagination {
  display: flex; gap: .35rem; justify-content: flex-end; padding: 1rem;
}
.pagination a, .pagination span {
  min-width: 36px; height: 36px; display: grid; place-items: center;
  border-radius: 10px; border: 1px solid var(--line); background: #fff; color: var(--ink);
}
.pagination .current { background: var(--brand); color: #fff; border-color: var(--brand); }

.tabs { display: flex; gap: .25rem; border-bottom: 1px solid var(--line); margin-bottom: 1rem; }
.tabs a {
  padding: .8rem 1rem; color: var(--ink-soft); border-bottom: 2px solid transparent; font-weight: 600;
}
.tabs a.active { color: var(--brand); border-bottom-color: var(--brand); }

.progress-wrap { margin: 1rem 0 1.5rem; }
.progress-meta { display: flex; justify-content: space-between; margin-bottom: .45rem; font-weight: 600; }
.progress {
  height: 14px; border-radius: 999px; background: #e7e0d4; overflow: hidden;
  box-shadow: inset 0 1px 2px rgba(0,0,0,.06);
}
.progress > span {
  display: block; height: 100%;
  background: linear-gradient(90deg, #0f6e56, #2f9e7c);
  border-radius: inherit;
  transition: width .6s ease;
}
.scale { display: flex; justify-content: space-between; color: var(--ink-soft); font-size: .8rem; margin-top: .35rem; }

.auth-page {
  min-height: 100vh; display: grid; place-items: center; padding: 1.5rem;
  background:
    linear-gradient(135deg, rgba(155,28,28,.92), rgba(15,110,86,.75)),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.08'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.auth-card {
  width: min(440px, 100%);
  background: rgba(255,252,247,.96);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: 0 30px 60px rgba(0,0,0,.25);
  animation: rise .5s ease;
}
.auth-card h1 {
  font-family: var(--font-display);
  margin: 0 0 .35rem;
  font-size: 1.85rem;
}
.auth-card .sub { color: var(--ink-soft); margin-bottom: 1.5rem; }
.auth-card .stack { display: grid; gap: 1rem; }
.footer-note {
  margin-top: 2rem; color: var(--ink-soft); font-size: .85rem;
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}

.details-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .85rem 1.5rem;
}
.details-grid dt { color: var(--ink-soft); font-size: .82rem; }
.details-grid dd { margin: .15rem 0 0; font-weight: 600; }

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 1rem;
}
.birthday-list { padding-top: .35rem; padding-bottom: .35rem; }
.birthday-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .75rem;
  padding: .7rem 0;
  border-bottom: 1px solid var(--line);
}
.birthday-row:last-child { border-bottom: none; }
.birthday-row.is-today {
  background: linear-gradient(90deg, rgba(15,110,86,.08), transparent);
  margin: 0 -.35rem;
  padding-left: .35rem;
  padding-right: .35rem;
  border-radius: 10px;
}
.birthday-date { flex-shrink: 0; }

.mobile-toggle { display: none; }

@media (max-width: 1100px) {
  .dashboard-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  .app-shell { grid-template-columns: 1fr; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed; inset: 0 auto 0 0; width: min(86vw, 300px);
    transform: translateX(-105%); transition: transform .25s ease; z-index: 30;
  }
  .sidebar.open { transform: translateX(0); }
  .mobile-toggle { display: inline-flex; }
  .form-grid, .details-grid { grid-template-columns: 1fr; }
  .content, .topbar { padding-left: 1rem; padding-right: 1rem; }
}

/* Logo */
.brand-logo { align-items: center; }
.brand-logo img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  background: #fff;
  border-radius: 50%;
  padding: 6px;
  display: block;
  box-shadow: 0 0 0 3px rgba(255,255,255,.12);
}
.auth-logo { text-align: center; margin-bottom: .75rem; }
.auth-logo img { width: 130px; height: auto; display: inline-block; }