/* Planer zadań cyklicznych - prosty, czytelny styl dla starszych użytkowników */

:root {
  --font-size-base: 19px;
  --color-bg: #f5f6f8;
  --color-surface: #ffffff;
  --color-text: #1c1f24;
  --color-muted: #545b64;
  --color-border: #d6d9de;
  --color-primary: #f0b323;
  --color-primary-dark: #906b15;
  --color-primary-tint: #fdf8ed;
  --color-danger: #b3261e;
  --color-success: #1e6b3c;

  --color-red: #c62828;
  --color-orange: #e07b00;
  --color-yellow: #cfa600;
  --color-green: #2e7d32;
  --color-teal: #00796b;
  --color-blue: #1f5aa8;
  --color-purple: #6a3fa0;
  --color-pink: #ad1a63;
  --color-brown: #7a4a2a;
  --color-gray: #5b6470;

  --radius: 12px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  font-size: var(--font-size-base);
  line-height: 1.5;
}

a { color: var(--color-primary-dark); }

h1, h2, h3 { line-height: 1.25; margin: 0 0 0.6em 0; }
h1 { font-size: 1.9rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.2rem; }

/* --- Górna nawigacja --- */

.topbar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.9rem 1.2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
}

.app-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-right: auto;
}

.main-nav {
  display: flex;
  gap: 0.5rem;
}

.main-nav a {
  text-decoration: none;
  color: var(--color-text);
  font-weight: 600;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
}

.main-nav a.active {
  background: var(--color-primary);
  color: var(--color-text);
}

.main-nav a:not(.active):hover {
  border-color: var(--color-primary-dark);
}

.user-box {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-left: auto;
}

.user-name {
  font-weight: 600;
  color: var(--color-muted);
}

/* --- Layout --- */

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.4rem 1.2rem 3rem;
}

.section {
  margin-bottom: 2.2rem;
}

.section-title {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin-bottom: 0.9rem;
}

.section-title .count {
  color: var(--color-muted);
  font-size: 1rem;
  font-weight: 600;
}

.empty-note {
  color: var(--color-muted);
  padding: 0.8rem 0;
}

/* --- Przyciski --- */

.btn {
  display: inline-block;
  font-size: 1rem;
  font-weight: 600;
  padding: 0.75rem 1.3rem;
  border-radius: var(--radius);
  border: 2px solid var(--color-primary);
  background: var(--color-primary);
  color: var(--color-text);
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}

.btn:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: #fff; }

.btn-outline {
  background: transparent;
  color: var(--color-primary-dark);
}

.btn-outline:hover {
  background: var(--color-primary-dark);
  color: #fff;
}

.btn-large {
  font-size: 1.15rem;
  padding: 1rem 1.6rem;
}

.btn-danger {
  border-color: var(--color-danger);
  background: var(--color-danger);
}
.btn-danger:hover { background: #8c1d17; border-color: #8c1d17; }

.btn-secondary {
  border-color: var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
}
.btn-secondary:hover { background: #eceef1; }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 0.9rem;
}

form.inline { display: inline; }

/* --- Karty zadań --- */

.task-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 10px solid var(--color-gray);
  border-radius: var(--radius);
  padding: 1.1rem 1.3rem;
  margin-bottom: 1rem;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.task-card.overdue {
  background: #fdf1f0;
  border-color: var(--color-danger);
}

.color-red { border-left-color: var(--color-red); }
.color-orange { border-left-color: var(--color-orange); }
.color-yellow { border-left-color: var(--color-yellow); }
.color-green { border-left-color: var(--color-green); }
.color-teal { border-left-color: var(--color-teal); }
.color-blue { border-left-color: var(--color-blue); }
.color-purple { border-left-color: var(--color-purple); }
.color-pink { border-left-color: var(--color-pink); }
.color-brown { border-left-color: var(--color-brown); }
.color-gray { border-left-color: var(--color-gray); }

.task-card-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.6rem;
}

.task-name {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0;
}

.task-description {
  color: var(--color-muted);
  margin: 0.3rem 0 0.5rem;
}

.task-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
  margin: 0.6rem 0;
  font-size: 0.98rem;
  color: var(--color-text);
}

.task-meta strong { color: var(--color-muted); font-weight: 600; }

.badge {
  display: inline-block;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
  border: 2px solid var(--color-border);
  background: #eef0f3;
  color: var(--color-text);
}

.badge-overdue { border-color: var(--color-danger); color: var(--color-danger); background: #fdecea; }
.badge-today { border-color: var(--color-primary-dark); color: var(--color-primary-dark); background: var(--color-primary-tint); }
.badge-upcoming { border-color: var(--color-border); color: var(--color-muted); background: #eef0f3; }
.badge-on-time { border-color: var(--color-success); color: var(--color-success); background: #e9f6ed; }
.badge-early { border-color: var(--color-primary-dark); color: var(--color-primary-dark); background: var(--color-primary-tint); }
.badge-late { border-color: var(--color-danger); color: var(--color-danger); background: #fdecea; }

.task-notes {
  margin-top: 0.6rem;
}

.task-notes summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-primary-dark);
}

.task-notes-body {
  margin-top: 0.5rem;
  white-space: pre-wrap;
  background: #f7f8fa;
  border-radius: 8px;
  padding: 0.7rem 0.9rem;
}

.task-notes-preview {
  color: var(--color-muted);
  margin: 0.3rem 0;
}

/* --- Formularze --- */

.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.4rem;
  max-width: 640px;
}

.field {
  margin-bottom: 1.1rem;
}

.field label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.field .hint {
  color: var(--color-muted);
  font-size: 0.92rem;
  margin-top: 0.3rem;
}

input[type="text"],
input[type="date"],
input[type="number"],
input[type="password"],
select,
textarea {
  width: 100%;
  font-size: 1.05rem;
  padding: 0.7rem 0.8rem;
  border: 2px solid var(--color-border);
  border-radius: 8px;
  background: #fff;
  color: var(--color-text);
  font-family: inherit;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-primary-dark);
}

textarea { resize: vertical; min-height: 90px; }

.checkbox-field {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.checkbox-field input { width: 24px; height: 24px; }

.color-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.color-option {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  border: 2px solid var(--color-border);
  cursor: pointer;
  background: #fff;
}

.color-option input { width: 20px; height: 20px; margin: 0; }

.color-option .swatch {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-block;
}

.color-option.selected,
.color-option:has(input:checked) {
  border-color: var(--color-primary-dark);
  background: var(--color-primary-tint);
}

.conditional-fields {
  border-left: 3px solid var(--color-border);
  padding-left: 1rem;
  margin: 0.8rem 0 1.1rem;
}

.weekday-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.weekday-picker label {
  border: 2px solid var(--color-border);
  border-radius: 8px;
  padding: 0.5rem 0.8rem;
  cursor: pointer;
  font-weight: 500;
  margin: 0;
}

.weekday-picker input { margin-right: 0.4rem; }

/* --- Tabele (historia) --- */

.history-table-wrap {
  overflow-x: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

table.history-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

table.history-table th,
table.history-table td {
  text-align: left;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.98rem;
}

table.history-table th {
  background: #f0f2f5;
  font-weight: 700;
}

table.history-table tr:last-child td { border-bottom: none; }

/* --- Login --- */

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem;
}

.login-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2.2rem;
  width: 100%;
  max-width: 420px;
}

.login-card h1 {
  text-align: center;
  font-size: 1.7rem;
  color: var(--color-primary-dark);
}

.login-card .btn { width: 100%; margin-top: 0.6rem; }

/* --- Komunikaty --- */

.flash-stack { margin-bottom: 1.2rem; }

.flash {
  padding: 0.8rem 1.1rem;
  border-radius: 8px;
  margin-bottom: 0.6rem;
  font-weight: 600;
}

.flash-error { background: #fdecea; color: var(--color-danger); border: 1px solid var(--color-danger); }
.flash-success { background: #e9f6ed; color: var(--color-success); border: 1px solid var(--color-success); }
.flash-info { background: var(--color-primary-tint); color: var(--color-primary-dark); border: 1px solid var(--color-primary-dark); }

/* --- Modal potwierdzenia --- */

dialog.confirm-modal {
  border: none;
  border-radius: var(--radius);
  padding: 0;
  width: 100%;
  max-width: 480px;
}

dialog.confirm-modal::backdrop {
  background: rgba(20, 24, 30, 0.55);
}

.modal-body {
  padding: 1.4rem;
}

.modal-body h3 { margin-bottom: 0.4rem; }

.tab-list {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 1.2rem;
}

.tab-list a {
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: 2px solid var(--color-border);
  color: var(--color-text);
  font-weight: 600;
}

.tab-list a.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text);
}

.plan-list-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 10px solid var(--color-gray);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  margin-bottom: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
}

.plan-list-item.inactive { opacity: 0.65; }

.plan-list-name { font-size: 1.15rem; font-weight: 700; }
.plan-list-meta { color: var(--color-muted); font-size: 0.95rem; }

/* --- Responsywność --- */

@media (max-width: 640px) {
  :root { --font-size-base: 18px; }

  .topbar-inner { flex-direction: column; align-items: stretch; }
  .app-name { margin-right: 0; text-align: center; }
  .main-nav { justify-content: center; }
  .user-box { justify-content: space-between; }

  .task-card-top { flex-direction: column; align-items: flex-start; }

  .btn { width: 100%; }
  .btn-row .btn { width: auto; flex: 1 1 auto; }

  .form-card { padding: 1.1rem; }

  .plan-list-item { flex-direction: column; align-items: flex-start; }
}