:root {
  --c-primary: #0369a1;
  --c-primary-700: #075985;
  --c-primary-300: #7dd3fc;
  --c-primary-050: #eff8ff;
  --c-bg: #f3f8fc;
  --c-surface: #ffffff;
  --c-surface-2: #f6fbff;
  --c-border: #d7e6f2;
  --c-text: #0b2840;
  --c-text-soft: #486582;
  --c-danger: #c2410c;
  --c-danger-bg: #fff2ec;
  --c-success: #0f766e;
  --c-success-bg: #e6fbf7;
  --c-shadow: 0 6px 22px rgba(3, 105, 161, .10);
  --radius: 16px;
  --radius-sm: 11px;
  --ring: 0 0 0 3px rgba(3, 105, 161, .35);
}

[data-theme="dark"] {
  --c-primary: #38bdf8;
  --c-primary-700: #7dd3fc;
  --c-primary-300: #0c4a6e;
  --c-primary-050: #0c2233;
  --c-bg: #07151f;
  --c-surface: #0f2433;
  --c-surface-2: #132c3d;
  --c-border: #20455e;
  --c-text: #e7f3fb;
  --c-text-soft: #9cbdd4;
  --c-danger: #fb923c;
  --c-danger-bg: #3a1d0e;
  --c-success: #5eead4;
  --c-success-bg: #0d2e2a;
  --c-shadow: 0 6px 22px rgba(0, 0, 0, .45);
  --ring: 0 0 0 3px rgba(56, 189, 248, .45);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  padding-bottom: env(safe-area-inset-bottom);
  overflow-x: hidden;
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--c-primary);
  color: #fff;
  padding: 10px 14px;
  border-radius: 0 0 10px 0;
  z-index: 100;
}
.skip-link:focus { left: 0; }

/* HEADER */
.app-header {
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-700) 100%);
  color: #fff;
  padding: calc(env(safe-area-inset-top) + 14px) 16px 16px;
  position: sticky;
  top: 0;
  z-index: 20;
}
.app-header__inner {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand__mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  background: rgba(255, 255, 255, .18);
  color: #fff;
  flex: 0 0 auto;
}
.brand__text { min-width: 0; }
.brand__text h1 {
  margin: 0;
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: .2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.brand__text p {
  margin: 2px 0 0;
  font-size: .78rem;
  opacity: .9;
}

.icon-btn {
  appearance: none;
  border: none;
  cursor: pointer;
  background: rgba(255, 255, 255, .16);
  color: #fff;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  font-size: 1.4rem;
  line-height: 1;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  transition: background .15s ease;
}
.icon-btn:hover { background: rgba(255, 255, 255, .28); }
.theme-icon::before { content: "\263E"; font-size: 1.25rem; }
[data-theme="dark"] .theme-icon::before { content: "\2600"; }

/* TABS */
.tabs {
  display: flex;
  gap: 6px;
  max-width: 760px;
  margin: 0 auto;
  padding: 12px 12px 0;
  flex-wrap: wrap;
}
.tab {
  appearance: none;
  flex: 1 1 90px;
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  color: var(--c-text-soft);
  padding: 11px 10px;
  border-radius: 12px 12px 0 0;
  font-size: .92rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
}
.tab.is-active {
  background: var(--c-primary);
  color: #fff;
  border-color: var(--c-primary);
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 16px 12px 30px;
}

.view { animation: fade .2s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.section-title { font-size: 1.05rem; margin: 4px 0 12px; }
.row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}
.hint { color: var(--c-text-soft); font-size: .85rem; margin: -2px 0 12px; }

/* CLOCK BANNER */
.clock-banner {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  box-shadow: var(--c-shadow);
  padding: 16px 18px;
  margin-bottom: 14px;
  text-align: center;
}
.clock-banner__time {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--c-primary);
  font-variant-numeric: tabular-nums;
}
.clock-banner__next {
  margin-top: 4px;
  color: var(--c-text-soft);
  font-size: .9rem;
}

/* REMINDER */
.reminder {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--c-danger-bg);
  border: 1px solid color-mix(in srgb, var(--c-danger) 40%, transparent);
  border-left: 5px solid var(--c-danger);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 14px;
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--c-danger) 35%, transparent); }
  50% { box-shadow: 0 0 0 6px transparent; }
}
.reminder__icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--c-danger);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  flex: 0 0 auto;
}
.reminder__body { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.reminder__body strong { color: var(--c-danger); }
.reminder__body span { font-size: .9rem; word-break: break-word; }
.reminder__close {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--c-danger);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  flex: 0 0 auto;
}

/* DOSE LIST (heute) */
.dose-list, .med-list, .history-list, .chips { list-style: none; margin: 0; padding: 0; }
.dose-list { display: flex; flex-direction: column; gap: 10px; }

.dose-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 13px 14px;
  box-shadow: var(--c-shadow);
}
.dose-card.is-next {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--c-primary) 35%, transparent), var(--c-shadow);
}
.dose-card.is-taken { opacity: .62; }
.dose-card__time {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--c-primary);
  font-variant-numeric: tabular-nums;
  min-width: 58px;
  flex: 0 0 auto;
}
.dose-card.is-taken .dose-card__time { color: var(--c-text-soft); }
.dose-card__info { flex: 1; min-width: 0; }
.dose-card__name {
  font-weight: 600;
  word-break: break-word;
}
.dose-card__name s { color: var(--c-text-soft); }
.dose-card__meta {
  font-size: .82rem;
  color: var(--c-text-soft);
  word-break: break-word;
}
.badge {
  display: inline-block;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  padding: 2px 7px;
  border-radius: 999px;
  margin-left: 6px;
  vertical-align: middle;
}
.badge--next { background: var(--c-primary); color: #fff; }
.badge--due { background: var(--c-danger); color: #fff; }

.check-btn {
  appearance: none;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 2px solid var(--c-primary);
  background: transparent;
  color: var(--c-primary);
  cursor: pointer;
  font-size: 1.3rem;
  display: grid;
  place-items: center;
  transition: background .15s ease, transform .1s ease;
}
.check-btn:hover { background: var(--c-primary-050); }
.check-btn:active { transform: scale(.93); }
.check-btn.is-done {
  background: var(--c-success);
  border-color: var(--c-success);
  color: #fff;
}

/* MED LIST */
.med-list { display: flex; flex-direction: column; gap: 10px; }
.med-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--c-shadow);
}
.med-card__top { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.med-card__name { font-weight: 700; font-size: 1.05rem; word-break: break-word; }
.med-card__dose { color: var(--c-text-soft); font-size: .88rem; word-break: break-word; }
.med-card__times {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.time-pill {
  background: var(--c-primary-050);
  color: var(--c-primary-700);
  border: 1px solid var(--c-border);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.med-card__note {
  margin-top: 10px;
  font-size: .85rem;
  color: var(--c-text-soft);
  background: var(--c-surface-2);
  border-radius: 9px;
  padding: 7px 10px;
  word-break: break-word;
}
.med-card__actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}

/* HISTORY */
.history-list { display: flex; flex-direction: column; gap: 8px; }
.history-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 10px 13px;
}
.history-card__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-success);
  flex: 0 0 auto;
}
.history-card__main { flex: 1; min-width: 0; }
.history-card__name { font-weight: 600; word-break: break-word; }
.history-card__when { font-size: .8rem; color: var(--c-text-soft); }
.history-card__del {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--c-text-soft);
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
  padding: 4px 6px;
  border-radius: 8px;
}
.history-card__del:hover { background: var(--c-danger-bg); color: var(--c-danger); }

/* EMPTY */
.empty {
  text-align: center;
  color: var(--c-text-soft);
  padding: 30px 16px;
  background: var(--c-surface);
  border: 1px dashed var(--c-border);
  border-radius: var(--radius);
  font-size: .92rem;
}

/* BUTTONS */
.btn {
  appearance: none;
  cursor: pointer;
  font-size: .9rem;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 11px;
  border: 1px solid transparent;
  transition: background .15s ease, transform .1s ease, opacity .15s;
}
.btn:active { transform: scale(.97); }
.btn--primary { background: var(--c-primary); color: #fff; }
.btn--primary:hover { background: var(--c-primary-700); }
.btn--secondary {
  background: var(--c-primary-050);
  color: var(--c-primary-700);
  border-color: var(--c-border);
}
.btn--ghost {
  background: transparent;
  color: var(--c-text-soft);
  border-color: var(--c-border);
}
.btn--ghost:hover { background: var(--c-surface-2); }
.btn--danger { background: var(--c-danger); color: #fff; }
.btn--sm { padding: 7px 12px; font-size: .82rem; }

/* FOCUS */
:focus-visible {
  outline: none;
  box-shadow: var(--ring);
  border-radius: 8px;
}

/* FORM */
.form { display: flex; flex-direction: column; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field > span { font-size: .85rem; font-weight: 600; color: var(--c-text-soft); }
.field em { color: var(--c-danger); font-style: normal; }
.field input[type="text"],
.field input[type="time"],
.field textarea {
  width: 100%;
  font: inherit;
  padding: 11px 12px;
  border: 1px solid var(--c-border);
  border-radius: 11px;
  background: var(--c-surface-2);
  color: var(--c-text);
  resize: vertical;
}
.field input::placeholder, .field textarea::placeholder { color: var(--c-text-soft); opacity: .7; }

.time-add { display: flex; gap: 8px; flex-wrap: wrap; }
.time-add input[type="time"] { flex: 1 1 120px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--c-primary-050);
  color: var(--c-primary-700);
  border: 1px solid var(--c-border);
  border-radius: 999px;
  padding: 5px 6px 5px 12px;
  font-size: .85rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.chip button {
  appearance: none;
  border: none;
  background: var(--c-primary-300);
  color: var(--c-primary-700);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  cursor: pointer;
  font-size: .9rem;
  line-height: 1;
  display: grid;
  place-items: center;
}
[data-theme="dark"] .chip button { color: var(--c-text); }

.form-error {
  color: var(--c-danger);
  background: var(--c-danger-bg);
  border-radius: 9px;
  padding: 8px 11px;
  font-size: .86rem;
  margin: 0;
}

/* MODAL */
.modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: end center;
}
@media (min-width: 560px) { .modal { place-items: center; } }
.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 30, 50, .5);
  backdrop-filter: blur(2px);
}
.modal__panel {
  position: relative;
  width: 100%;
  max-width: 480px;
  max-height: 92vh;
  overflow-y: auto;
  background: var(--c-surface);
  border-radius: 20px 20px 0 0;
  padding: 18px 16px calc(18px + env(safe-area-inset-bottom));
  box-shadow: 0 -8px 30px rgba(0, 0, 0, .25);
  animation: slideUp .22s ease;
}
@media (min-width: 560px) {
  .modal__panel { border-radius: 20px; animation: pop .18s ease; }
}
.modal__panel--sm { max-width: 380px; }
@keyframes slideUp { from { transform: translateY(30px); opacity: .6; } to { transform: none; opacity: 1; } }
@keyframes pop { from { transform: scale(.96); opacity: .6; } to { transform: none; opacity: 1; } }
.modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.modal__head h2 { margin: 0; font-size: 1.15rem; }
.modal__head .icon-btn {
  background: var(--c-surface-2);
  color: var(--c-text-soft);
}
.modal__head .icon-btn:hover { background: var(--c-border); }
.modal__actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 6px;
  flex-wrap: wrap;
}
.modal__actions .btn { flex: 1 1 auto; min-width: 120px; }
.confirm-text { color: var(--c-text-soft); margin: 0 0 16px; }

/* TOAST */
.toast-wrap {
  position: fixed;
  left: 50%;
  bottom: calc(20px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  z-index: 80;
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: calc(100% - 32px);
  max-width: 420px;
  pointer-events: none;
}
.toast {
  background: var(--c-text);
  color: var(--c-bg);
  padding: 12px 16px;
  border-radius: 12px;
  font-size: .9rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .3);
  animation: toastIn .25s ease;
}
.toast--success { background: var(--c-success); color: #fff; }
.toast--info { background: var(--c-primary); color: #fff; }
@keyframes toastIn { from { transform: translateY(14px); opacity: 0; } to { transform: none; opacity: 1; } }

.app-footer {
  max-width: 760px;
  margin: 0 auto;
  padding: 4px 16px calc(24px + env(safe-area-inset-bottom));
  text-align: center;
}
.app-footer p {
  font-size: .76rem;
  color: var(--c-text-soft);
  margin: 0;
}