:root {
  --bg: #f6f7f4;
  --fg: #1d2521;
  --muted: #65746d;
  --line: #d8dfda;
  --line-soft: #e7ebe7;
  --surface: #ffffff;
  --surface-soft: #fbfcfa;
  --accent: #2f8f7f;
  --accent-strong: #176557;
  --accent-soft: #e7f5f1;
  --warn: #c56b3e;
  --warn-soft: #fff0e9;
  --info: #5768c9;
  --info-soft: #eef0ff;
  --gold: #ad8420;
  --gold-soft: #fff6d8;
  --danger: #a94131;
  --danger-soft: #fff0ef;
  --shadow: 0 12px 34px rgba(31, 43, 37, .08);
}

:root[data-color="azul"] {
  --accent: #466dcc;
  --accent-strong: #24448f;
  --accent-soft: #edf2ff;
}

:root[data-color="terracota"] {
  --accent: #b86349;
  --accent-strong: #7f3826;
  --accent-soft: #fff0eb;
}

:root[data-color="uva"] {
  --accent: #7654b7;
  --accent-strong: #4d3382;
  --accent-soft: #f3efff;
}

:root[data-theme="dark"] {
  --bg: #111816;
  --fg: #edf4f0;
  --muted: #a9b8b1;
  --line: #2a3833;
  --line-soft: #22302b;
  --surface: #17211e;
  --surface-soft: #121b18;
  --accent: #65c7b5;
  --accent-strong: #9be3d5;
  --accent-soft: #1e3a34;
  --warn: #f0a16f;
  --warn-soft: #3b261c;
  --info: #9ea8ff;
  --info-soft: #252945;
  --gold: #f0cc68;
  --gold-soft: #352b14;
  --danger: #ff998d;
  --danger-soft: #3b1f1d;
  --shadow: 0 16px 44px rgba(0, 0, 0, .28);
}

* { box-sizing: border-box; }
html { min-height: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  letter-spacing: 0;
}

button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: default; opacity: .55; }
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 45%, transparent);
  outline-offset: 2px;
}
a { color: var(--accent-strong); }

.login-shell,
.install-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--bg);
}

.login-card,
.install-card {
  width: min(100%, 480px);
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 8px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.login-top,
.app-header,
.section-title,
.row-between {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.eyebrow {
  margin: 0;
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 10px; font-size: clamp(28px, 6vw, 36px); line-height: 1.05; }
h2 { margin: 8px 0 0; font-size: clamp(24px, 5vw, 32px); line-height: 1.1; }
h3 { margin-bottom: 0; font-size: 19px; line-height: 1.2; }
.small { color: var(--muted); font-size: 13px; line-height: 1.5; }
.mt { margin-top: 16px; }
.stack { display: grid; gap: 12px; }
.wide { grid-column: 1 / -1; }
.fit { width: fit-content; }

.notice {
  border-radius: 8px;
  margin: 16px 0;
  padding: 12px;
  font-size: 14px;
  line-height: 1.45;
}
.success { background: var(--accent-soft); color: var(--accent-strong); border: 1px solid color-mix(in srgb, var(--accent) 32%, transparent); }
.danger { background: var(--danger-soft); color: var(--danger); border: 1px solid color-mix(in srgb, var(--danger) 32%, transparent); }

.app-shell {
  min-height: 100vh;
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
}

.sidebar {
  position: sticky;
  top: 0;
  width: 292px;
  height: 100vh;
  flex: 0 0 292px;
  border-right: 1px solid var(--line);
  background: var(--surface-soft);
  padding: 24px 18px;
  overflow: auto;
}

.brand-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.child-name {
  margin: 5px 0 2px;
  font-size: 24px;
  line-height: 1.05;
  font-weight: 850;
}

.side-actions {
  margin-top: 18px;
  display: grid;
  gap: 8px;
}

.switch-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 18px;
}

.nav-grid {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.switch-btn,
.nav-btn,
.pill-btn,
.primary-btn,
.outline-btn,
.ghost-btn,
.danger-btn {
  min-height: 42px;
  border-radius: 8px;
  padding: 10px 12px;
  font-weight: 800;
}

.switch-btn,
.nav-btn {
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
}

.switch-btn {
  border-color: var(--line);
  background: var(--surface);
  font-size: 13px;
}

.nav-btn {
  width: 100%;
  text-align: left;
}

.switch-btn.active,
.nav-btn.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.pill-btn,
.outline-btn {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--accent-strong);
}

.primary-btn {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
}

.primary-btn:hover,
.switch-btn.active:hover,
.nav-btn.active:hover { filter: brightness(.96); }

.ghost-btn {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
}

.danger-btn {
  border: 1px solid var(--danger);
  background: var(--danger);
  color: #fff;
}

.custody-card {
  margin-top: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 16px;
}

.progress {
  height: 8px;
  border-radius: 999px;
  background: var(--line-soft);
  overflow: hidden;
}

.progress span {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: var(--accent);
}

.progress.alt span { background: var(--warn); }

.content {
  flex: 1;
  min-width: 0;
  padding: 28px 32px 36px;
}

.app-header {
  border-bottom: 1px solid var(--line);
  padding-bottom: 20px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(88px, 1fr));
  gap: 8px;
  text-align: center;
}

.stat,
.metric-card,
.status-row {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 12px;
}

.stat strong,
.metric-card strong {
  display: block;
  font-size: 20px;
}

.stat span,
.metric-card span,
.muted { color: var(--muted); }

.section-shell { margin-top: 24px; }
.panel-stack { display: grid; gap: 20px; align-content: start; }

.dashboard-grid,
.two-grid,
.form-grid,
.setting-grid,
.status-grid {
  display: grid;
  gap: 12px;
}

.dashboard-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.dashboard-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.two-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid,
.setting-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.status-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.card,
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 20px;
  box-shadow: 0 1px 0 rgba(0, 0, 0, .02);
}

.metric-card strong {
  margin-top: 6px;
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1;
}

.summary-box {
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--fg);
  padding: 16px;
  line-height: 1.6;
}

.event-card,
.item-card {
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  padding: 16px;
  background: var(--surface-soft);
}

.row-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(140px, 170px) auto;
  align-items: center;
  gap: 12px;
}

.kind-Medico { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-strong); }
.kind-Escuela { border-color: var(--info); background: var(--info-soft); color: var(--info); }
.kind-Custodia { border-color: var(--warn); background: var(--warn-soft); color: var(--warn); }
.kind-Recordatorio { border-color: var(--gold); background: var(--gold-soft); color: var(--gold); }

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 8px;
  padding: 5px 9px;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.tag-blue { background: var(--info-soft); color: var(--info); }
.tag-green { background: var(--accent-soft); color: var(--accent-strong); border: 1px solid var(--accent); }
.tag-soft { background: var(--surface-soft); color: var(--muted); border: 1px solid var(--line-soft); }
.tag-gold { background: var(--gold-soft); color: var(--gold); }

label {
  display: block;
  color: var(--fg);
  font-size: 14px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--fg);
  padding: 11px 12px;
  margin-top: 8px;
}

input[type="file"] {
  padding: 9px;
  background: var(--surface-soft);
}

textarea {
  min-height: 104px;
  resize: vertical;
}

.form-action {
  display: flex;
  align-items: end;
  justify-content: flex-start;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.inline-reset {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  margin-top: 14px;
}

.full { width: 100%; }
.file-link {
  display: inline-flex;
  margin-top: 8px;
  font-weight: 800;
  text-decoration: none;
}

.calendar {
  display: grid;
  grid-template-columns: repeat(7, minmax(56px, 1fr));
  gap: 8px;
  margin-top: 16px;
}

.day-name {
  color: var(--muted);
  font-weight: 800;
  text-align: center;
  padding: 8px;
}

.day {
  min-height: 84px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface-soft);
  padding: 8px;
  font-size: 14px;
}

.day.blank { background: transparent; border-color: transparent; }
.day.today { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }

.day-event {
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  border-radius: 6px;
  margin-top: 6px;
  padding: 5px 6px;
  font-size: 12px;
}

.gallery-section { display: grid; gap: 12px; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.gallery-card {
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface-soft);
}

.gallery-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  background: var(--line-soft);
}

.gallery-card div { padding: 12px; }
.audit-list { max-height: calc(100vh - 220px); overflow: auto; padding-right: 4px; }

.status-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 14px;
}

.empty-state {
  margin: 0;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: var(--surface-soft);
  padding: 16px;
}

.danger-zone {
  border-color: color-mix(in srgb, var(--danger) 40%, var(--line));
  background: var(--danger-soft);
}

.hidden { display: none !important; }

@media (max-width: 1100px) {
  .app-shell { display: block; }
  .sidebar {
    position: static;
    width: 100%;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .nav-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .nav-btn { text-align: center; }
  .custody-card { display: none; }
  .content { padding: 24px 20px 32px; }
}

@media (max-width: 820px) {
  .app-header {
    display: grid;
  }
  .stats-grid,
  .dashboard-grid,
  .dashboard-grid.four,
  .two-grid,
  .form-grid,
  .setting-grid,
  .status-grid {
    grid-template-columns: 1fr;
  }
  .row-card {
    grid-template-columns: 1fr;
    align-items: stretch;
  }
  .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .login-shell,
  .install-body { padding: 16px; }
  .login-card,
  .install-card,
  .card { padding: 16px; }
  .sidebar { padding: 18px 14px; }
  .content { padding: 18px 14px 28px; }
  .brand-row { display: grid; }
  .switch-grid { grid-template-columns: 1fr; }
  .nav-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nav-btn {
    min-height: 48px;
    text-align: center;
  }
  .calendar { grid-template-columns: repeat(7, minmax(32px, 1fr)); gap: 4px; }
  .day-name { padding: 4px; font-size: 12px; }
  .day { min-height: 46px; padding: 5px; font-size: 12px; }
  .day-event { display: none; }
  .gallery-grid { grid-template-columns: 1fr; }
  .inline-reset { grid-template-columns: 1fr; }
  .section-title,
  .row-between {
    display: grid;
  }
  .button-row { align-items: stretch; }
  .button-row > * { flex: 1 1 auto; }
}