:root {
  --paper: #f3eee3;
  --card: #fffdf8;
  --ink: #1f2a3d;
  --ink-soft: #5b6578;
  --line: #ddd4c2;
  --rule: #e9e1d0;
  --accent: #24476b;
  --accent-ink: #ffffff;
  --accent-soft: #e4ebf3;
  --warn: #b7791f;
  --ok: #2f7d4f;
  --err: #b42318;
  --radius: 10px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.5 var(--sans);
}

h1, h2 { font-family: var(--serif); font-weight: 600; margin: 0; letter-spacing: 0.005em; }
h2 { font-size: 1.35rem; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 55%, white); outline-offset: 2px; }

/* ---------- Przyciski i pola ---------- */

.btn {
  font: inherit; font-weight: 600; font-size: 0.95rem;
  padding: 0.55rem 1rem; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
  transition: background 0.15s, border-color 0.15s, transform 0.05s;
}
.btn:hover { background: #f8f3e8; border-color: #cbc0a8; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.55; cursor: progress; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { background: #1c3a58; border-color: #1c3a58; }
.btn.small { font-size: 0.85rem; padding: 0.35rem 0.7rem; }
.btn.wide { width: 100%; padding: 0.7rem 1rem; }

.link {
  font: inherit; background: none; border: 0; padding: 0; cursor: pointer;
  color: var(--accent); text-decoration: underline; text-underline-offset: 3px;
}

label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--ink-soft); margin-bottom: 0.3rem; }

input[type="text"], input[type="password"], input[type="date"], select, textarea {
  width: 100%; font: inherit; color: var(--ink);
  background: #fff; border: 1px solid var(--line); border-radius: 8px;
  padding: 0.55rem 0.7rem;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-soft); }

select { width: auto; padding: 0.5rem 0.6rem; font-size: 0.9rem; }

/* ---------- Logowanie ---------- */

.auth {
  min-height: 100vh; display: grid; place-items: center; padding: 1.5rem;
}
.auth-card {
  width: min(100%, 400px); background: var(--card);
  border: 1px solid var(--line); border-radius: 14px; padding: 2rem 1.75rem 1.75rem;
  box-shadow: 0 1px 0 #fff inset, 0 12px 30px -18px rgba(31, 42, 61, 0.35);
}
.auth-card h1 { font-size: 1.9rem; text-align: center; }
.brand-mark { margin: 0 0 0.2rem; text-align: center; font-size: 1.6rem; color: var(--accent); }
.auth-lead { margin: 0.4rem 0 1.4rem; text-align: center; color: var(--ink-soft); font-size: 0.95rem; }
.auth-card form label { margin-top: 0.9rem; }
.auth-card form .btn { margin-top: 1.1rem; }

.tabs { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--line); margin-bottom: 0.4rem; }
.tabs button {
  font: inherit; font-weight: 600; background: none; border: 0; cursor: pointer;
  padding: 0.6rem; color: var(--ink-soft); border-bottom: 3px solid transparent; margin-bottom: -1px;
}
.tabs button[aria-selected="true"] { color: var(--accent); border-bottom-color: var(--accent); }

.form-error { min-height: 1.3rem; margin: 0.7rem 0 0; color: var(--err); font-size: 0.9rem; }

body.relogin .auth {
  position: fixed; inset: 0; z-index: 50; background: rgba(31, 42, 61, 0.55); backdrop-filter: blur(2px);
}

/* ---------- Pasek górny i pasek akcji ---------- */

.topbar { background: var(--accent); color: #fff; }
.topbar-inner, .actionbar-inner, .page { width: min(100% - 2rem, 860px); margin-inline: auto; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; padding: 0.7rem 0; }
.brand { font-family: var(--serif); font-size: 1.15rem; font-weight: 600; }
.user { display: flex; gap: 0.9rem; align-items: center; font-size: 0.9rem; }
.user .link { color: #fff; opacity: 0.85; }
.user .link:hover { opacity: 1; }

.actionbar {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--paper) 90%, white); border-bottom: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.actionbar-inner { display: flex; flex-wrap: wrap; gap: 0.6rem 1rem; justify-content: space-between; align-items: center; padding: 0.6rem 0; }
.actions { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.sep { width: 1px; height: 1.6rem; background: var(--line); margin-inline: 0.2rem; }

.status { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; color: var(--ink-soft); }
.dot { width: 0.6rem; height: 0.6rem; border-radius: 50%; background: var(--ok); flex: none; }
.status[data-state="dirty"] .dot { background: var(--warn); }
.status[data-state="saving"] .dot { background: var(--accent); animation: pulse 1s ease-in-out infinite; }
.status[data-state="error"] .dot { background: var(--err); }
.status[data-state="error"] { color: var(--err); }
@keyframes pulse { 50% { opacity: 0.25; } }

/* ---------- Treść ---------- */

.page { padding: 1.5rem 0 4rem; display: grid; gap: 1.75rem; }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.4rem 1.4rem 1.2rem;
}
.card h2 { margin-bottom: 1rem; }

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.2rem; }
.span2 { grid-column: span 2; }
.field.check { display: flex; align-items: end; }
.checkbox { display: flex; align-items: center; gap: 0.55rem; font-size: 0.95rem; font-weight: 500; color: var(--ink); margin: 0 0 0.55rem; cursor: pointer; }
.checkbox input { width: 1.1rem; height: 1.1rem; accent-color: var(--accent); }

.hint { margin: 0.8rem 0 0; font-size: 0.875rem; color: var(--ink-soft); }
.hint.school { margin-top: 0.3rem; }
.hint strong { font-weight: 600; color: var(--ink); }

.entries-head { display: flex; flex-wrap: wrap; gap: 0.6rem; justify-content: space-between; align-items: center; }
.entries-add { display: flex; gap: 0.4rem; }
.entries { list-style: none; margin: 1rem 0 0; padding: 0; display: grid; gap: 1rem; }
.entries-foot { margin-top: 1rem; display: flex; justify-content: center; }

.entry {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0.9rem 1.1rem 1rem; position: relative;
}
.entry-head { display: flex; align-items: baseline; gap: 0.8rem; margin-bottom: 0.6rem; }
.entry-day { font-family: var(--serif); font-size: 1.15rem; font-weight: 700; }
.entry-date {
  font-size: 0.85rem; font-weight: 600; color: var(--accent); background: var(--accent-soft);
  border-radius: 999px; padding: 0.1rem 0.7rem; font-variant-numeric: tabular-nums;
}
.entry-date.none { color: var(--ink-soft); background: #efe9db; font-weight: 500; }
.entry-remove { margin-left: auto; font-size: 0.85rem; color: var(--ink-soft); }
.entry-remove:hover { color: var(--err); }

/* Pole wpisu - jak kartka w linie */
.entry textarea {
  display: block; resize: none; overflow: hidden; min-height: 7.5rem;
  line-height: 1.75rem; padding: 0.35rem 0.8rem;
  background-color: #fffefb;
  background-image: linear-gradient(to bottom, transparent calc(1.75rem - 1px), var(--rule) calc(1.75rem - 1px));
  background-size: 100% 1.75rem;
  background-attachment: local;
}

/* ---------- Toast ---------- */

.toast {
  position: fixed; left: 50%; bottom: 1.5rem; transform: translateX(-50%); z-index: 60;
  background: var(--ink); color: #fff; padding: 0.65rem 1.1rem; border-radius: 8px; font-size: 0.92rem;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5); max-width: calc(100% - 2rem);
}
.toast.error { background: var(--err); }

/* ---------- Telefon ---------- */

@media (max-width: 620px) {
  .grid { grid-template-columns: 1fr; }
  .span2 { grid-column: auto; }
  .actionbar-inner { flex-direction: column; align-items: stretch; }
  .actions { justify-content: space-between; }
  .actions select { flex: 1 1 100%; order: 3; }
  .sep { display: none; }
  .card { padding: 1.1rem 1rem; }
}

@media print { .topbar, .actionbar, .entries-add, .entries-foot { display: none; } }