:root {
  --app-bg: #f8f9fa;
  --app-surface: #ffffff;
  --app-surface-low: #f3f4f5;
  --app-surface-high: #e7e8e9;
  --app-text: #191c1d;
  --app-muted: #5f6672;
  --app-border: rgba(114, 119, 132, 0.14);
  --app-primary: #0056b3;
  --app-primary-deep: #003f87;
  --app-secondary: #00897b;
  --app-secondary-soft: #8df5e4;
  --app-danger: #b1121b;
  --app-danger-soft: #ffdad6;
  --app-shadow: 0 12px 32px rgba(17, 92, 185, 0.08);
  --app-radius-lg: 1.1rem;
  --app-radius-xl: 1.35rem;
}

[data-theme="dark"] {
  --app-bg: #0f1419;
  --app-surface: #171d23;
  --app-surface-low: #1d252c;
  --app-surface-high: #26313b;
  --app-text: #eef2f5;
  --app-muted: #a0afbe;
  --app-border: rgba(194, 198, 212, 0.12);
  --app-primary: #6fa8ff;
  --app-primary-deep: #9fc1ff;
  --app-secondary: #5dd7c5;
  --app-secondary-soft: rgba(93, 215, 197, 0.18);
  --app-danger: #ff8b94;
  --app-danger-soft: rgba(255, 139, 148, 0.18);
  --app-shadow: 0 16px 36px rgba(0, 0, 0, 0.3);
}

html { font-size: 15px; }
body {
  min-height: 100vh;
  background:
    radial-gradient(circle at top right, rgba(0, 86, 179, 0.08), transparent 24%),
    linear-gradient(180deg, color-mix(in srgb, var(--app-bg) 70%, #ffffff 30%) 0%, var(--app-bg) 100%);
  color: var(--app-text);
  font-family: "Inter", sans-serif;
  transition: background 0.2s ease, color 0.2s ease;
}

h1, h2, h3, h4, h5, h6, .app-brand, .display-font { font-family: "Manrope", sans-serif; }
a { text-decoration: none; }
.app-shell { max-width: 1120px; margin-inline: auto; }
.app-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--app-bg) 84%, transparent);
  border-bottom: 1px solid var(--app-border);
}
.app-brand { font-size: 1.15rem; font-weight: 800; letter-spacing: -0.03em; color: var(--app-primary-deep); }
.app-nav { gap: 0.45rem; }
.app-nav a {
  color: var(--app-muted);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
}
.app-nav a.active, .app-nav a:hover { background: color-mix(in srgb, var(--app-primary) 14%, transparent); color: var(--app-primary-deep); }
.app-main { padding: 0.9rem 0.9rem 6rem; }
.auth-main { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.app-card, .app-surface {
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-xl);
  background: var(--app-surface);
  box-shadow: var(--app-shadow);
}
.app-section { background: var(--app-surface-low); border: 1px solid var(--app-border); border-radius: var(--app-radius-xl); }
.app-title { font-weight: 800; letter-spacing: -0.04em; color: var(--app-primary-deep); font-size: clamp(1.55rem, 3vw, 2rem); }
.app-subtitle { color: var(--app-muted); max-width: 42rem; }
.btn { border-radius: 0.9rem; font-weight: 700; }
.btn-primary {
  border: none;
  background: linear-gradient(135deg, var(--app-primary-deep), var(--app-primary));
  box-shadow: 0 10px 24px rgba(0, 86, 179, 0.18);
}
.btn-primary:hover, .btn-primary:focus { background: linear-gradient(135deg, var(--app-primary-deep), var(--app-primary)); }
.btn-soft {
  background: var(--app-surface-high);
  color: var(--app-primary-deep);
  border: 1px solid transparent;
}
.btn-soft:hover { background: color-mix(in srgb, var(--app-surface-high) 88%, #ffffff 12%); }
.form-select, .form-control {
  border: 1px solid transparent;
  border-radius: 0.9rem;
  background: var(--app-surface-high);
  color: var(--app-text);
  -webkit-text-fill-color: var(--app-text);
  padding: 0.75rem 0.9rem;
}
.form-label,
.form-check-label,
.form-select,
.form-control,
input,
textarea,
select {
  color: var(--app-text);
}
.form-select option {
  color: var(--app-text);
  background: var(--app-surface);
}
.form-control[type="date"]::-webkit-datetime-edit,
.form-control[type="time"]::-webkit-datetime-edit {
  color: var(--app-text);
  -webkit-text-fill-color: var(--app-text);
}
.form-control[type="date"]::-webkit-calendar-picker-indicator,
.form-control[type="time"]::-webkit-calendar-picker-indicator {
  filter: var(--calendar-indicator-filter, none);
}
[data-theme="dark"] {
  --calendar-indicator-filter: invert(1) brightness(1.1);
}
.form-control::placeholder { color: var(--app-muted); }
.form-control:focus, .form-select:focus, .form-check-input:focus, .btn:focus {
  background: var(--app-surface);
  border-color: color-mix(in srgb, var(--app-primary) 35%, transparent);
  box-shadow: 0 0 0 0.18rem color-mix(in srgb, var(--app-primary) 18%, transparent);
}
.form-check-input { border-color: var(--app-border); }
.dropdown-menu, .modal-content { background: var(--app-surface); color: var(--app-text); }
.dropdown-item { color: var(--app-text); }
.dropdown-item:hover, .dropdown-item:focus { background: var(--app-surface-low); color: var(--app-text); }
.app-alert { display: flex; align-items: center; gap: 0.75rem; border: 0; border-radius: 1rem; margin-bottom: 1rem; }
.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.35rem 0.7rem;
  white-space: nowrap;
}
.status-chip.taken { background: var(--app-secondary-soft); color: var(--app-secondary); }
.status-chip.pending { background: var(--app-surface-high); color: var(--app-muted); }
.status-chip.skipped { background: var(--app-danger-soft); color: var(--app-danger); }
.stock-bar { height: 0.3rem; border-radius: 999px; background: var(--app-surface-high); overflow: hidden; }
.stock-bar > span { display: block; height: 100%; border-radius: 999px; background: linear-gradient(135deg, var(--app-primary-deep), var(--app-primary)); }
.stock-bar > span.is-critical { background: linear-gradient(135deg, #88000e, #b1121b); }
.med-form-grid { display: grid; gap: 0.9rem; }
.time-row { display: flex; gap: 0.6rem; align-items: center; }
.day-checks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.6rem; }
.app-icon-button {
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: color-mix(in srgb, var(--app-primary) 10%, transparent);
  color: var(--app-primary-deep);
}
.app-bottom-nav {
  position: fixed;
  left: 0.75rem;
  right: 0.75rem;
  bottom: 0.75rem;
  z-index: 1030;
  border-radius: 1.25rem;
  background: color-mix(in srgb, var(--app-surface) 86%, transparent);
  backdrop-filter: blur(16px);
  box-shadow: var(--app-shadow);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: 0.35rem;
  border: 1px solid var(--app-border);
}
.app-bottom-nav a {
  color: var(--app-muted);
  text-align: center;
  font-size: 0.72rem;
  font-weight: 600;
  display: grid;
  gap: 0.12rem;
  padding: 0.45rem;
  border-radius: 0.95rem;
}
.app-bottom-nav a.active { background: color-mix(in srgb, var(--app-primary) 12%, transparent); color: var(--app-primary-deep); }
.auth-card { width: 100%; max-width: 460px; padding: 1.6rem; }
.compact-hero {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 0.75rem;
}
.compact-stat {
  padding: 0.8rem 0.9rem;
  min-height: 84px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.compact-stat-label { color: var(--app-muted); font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.compact-stat-value { font-size: 1.45rem; font-weight: 800; color: var(--app-text); line-height: 1.1; }
.critical-soft { background: color-mix(in srgb, var(--app-danger-soft) 70%, var(--app-surface) 30%); }
.compact-panel { border-radius: 1.15rem; }
.compact-dose-row,
.compact-stock-row,
.support-card {
  padding: 0.75rem 0.85rem;
  border-radius: 1rem;
  background: var(--app-surface-low);
  border: 1px solid var(--app-border);
}
.compact-dose-action {
  padding: 0.85rem 0.95rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.compact-dose-main { min-width: 0; }
.tiny-text { font-size: 0.75rem; }
.compact-table > :not(caption) > * > * { padding: 0.55rem 0.45rem; font-size: 0.82rem; }
.compact-section { border-radius: 1.2rem; }
.compact-days { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.day-option { background: var(--app-surface); border-radius: 0.9rem; border: 1px solid var(--app-border); }
.day-option {
  padding: 0.7rem 0.8rem;
  display: flex;
  align-items: center;
  min-height: 44px;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.day-option.selected {
  background: color-mix(in srgb, var(--app-primary) 12%, var(--app-surface) 88%);
  border-color: color-mix(in srgb, var(--app-primary) 30%, var(--app-border));
}
.day-option:hover {
  transform: translateY(-1px);
}
.compact-time-row .form-control { min-width: 0; }
.auto-unit-card {
  padding: 0.75rem 0.85rem;
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: 1rem;
}
.btn-close {
  filter: var(--calendar-indicator-filter, none);
}
.table { color: var(--app-text); }
.table > :not(caption) > * > * { border-bottom-color: var(--app-border); }

@media (max-width: 991.98px) {
  .app-main { padding-bottom: 6.2rem; }
}

@media (max-width: 767.98px) {
  .day-checks, .compact-days { grid-template-columns: 1fr 1fr; }
  .compact-hero { flex-direction: column; align-items: stretch; }
  .compact-dose-action { flex-direction: column; align-items: stretch; }
}