/* ═══════════════════════════════════════════════════════════
   Reset & Base
═══════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-primary: #25377e;
  --color-secondary: #69b42e;
  --color-primary-dark: #1a2860;
  --color-secondary-dark: #52911f;
  --color-danger: #d9363e;
  --color-warning: #e07b00;
  --color-success: #2a9d4a;
  --color-bg: #f4f6fb;
  --color-surface: #ffffff;
  --color-border: #dde2ee;
  --color-text: #1a2035;
  --color-text-muted: #6b7899;
  --shadow-sm: 0 1px 4px rgba(0,0,0,.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,.12);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.16);
  --radius: 10px;
  --radius-sm: 6px;
  --font-main: 'Aptos', 'Segoe UI', system-ui, sans-serif;
  --transition: .18s ease;
}

html { font-size: 16px; }

body {
  font-family: var(--font-main);
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  line-height: 1.5;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ═══════════════════════════════════════════════════════════
   Navbar
═══════════════════════════════════════════════════════════ */
.navbar {
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .75rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.navbar-logo { height: 40px; object-fit: contain; }
.navbar-title { font-size: 1.2rem; font-weight: 700; letter-spacing: .02em; }
.navbar-left { display: flex; align-items: center; gap: 1rem; }
.navbar-right { display: flex; align-items: center; gap: .75rem; }
.navbar-role { font-size: .8rem; opacity: .7; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; }
.superadmin-role { color: var(--color-secondary); opacity: 1; }

/* ═══════════════════════════════════════════════════════════
   Buttons
═══════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .4rem;
  padding: .5rem 1.1rem;
  border-radius: var(--radius-sm);
  border: none;
  font-family: var(--font-main);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.btn:active { transform: scale(.97); }
.btn:hover { text-decoration: none; }

.btn-primary   { background: var(--color-primary);   color: #fff; }
.btn-primary:hover   { background: var(--color-primary-dark); }
.btn-secondary { background: var(--color-secondary); color: #fff; }
.btn-secondary:hover { background: var(--color-secondary-dark); }
.btn-danger    { background: var(--color-danger);    color: #fff; }
.btn-danger:hover    { background: #b02830; }
.btn-warning   { background: var(--color-warning);   color: #fff; }
.btn-success   { background: var(--color-success);   color: #fff; }
.btn-outline   { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.6); }
.btn-outline:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.btn-ghost     { background: transparent; color: var(--color-text-muted); border: 1px solid var(--color-border); }
.btn-ghost:hover { background: var(--color-bg); }
.btn-block { width: 100%; }
.btn-sm { padding: .3rem .75rem; font-size: .8rem; }

/* ═══════════════════════════════════════════════════════════
   Forms
═══════════════════════════════════════════════════════════ */
.form-group { display: flex; flex-direction: column; gap: .35rem; flex: 1; }
.form-group label { font-size: .82rem; font-weight: 600; color: var(--color-text-muted); }
.form-row { display: flex; gap: 1rem; }
.form-row .form-group { flex: 1; }

.form-input {
  padding: .55rem .85rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: .95rem;
  color: var(--color-text);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}
.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37,55,126,.12);
}
.form-input-lg { font-size: 1.25rem; padding: .7rem 1rem; text-align: center; letter-spacing: .15em; }
.form-input-sm { padding: .3rem .6rem; font-size: .85rem; }
.form-hint { font-size: .78rem; color: var(--color-text-muted); margin-top: .25rem; }

.pin-input { letter-spacing: .5em; font-size: 1.5rem; text-align: center; }

/* ═══════════════════════════════════════════════════════════
   Alerts
═══════════════════════════════════════════════════════════ */
.alert {
  padding: .75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  border-left: 4px solid;
}
.alert-error   { background: #fef2f2; border-color: var(--color-danger);  color: #7f1d1d; }
.alert-success { background: #f0fdf4; border-color: var(--color-success); color: #14532d; }
.alert-info    { background: #eff6ff; border-color: var(--color-primary); color: #1e3a8a; }
.alert-warning { background: #fffbeb; border-color: var(--color-warning); color: #78350f; }

/* ═══════════════════════════════════════════════════════════
   Modals
═══════════════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.45);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
  padding: 1rem;
}
.modal {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%; max-width: 560px;
  max-height: 90vh;
  display: flex; flex-direction: column;
  overflow: hidden;
}
.modal-sm { max-width: 380px; }
.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-header h3 { font-size: 1.1rem; font-weight: 700; }
.modal-close {
  background: none; border: none; font-size: 1.5rem;
  cursor: pointer; color: var(--color-text-muted); line-height: 1;
  padding: 0 .25rem;
}
.modal-close:hover { color: var(--color-danger); }
.modal-body { padding: 1.5rem; overflow-y: auto; display: flex; flex-direction: column; gap: 1rem; }
.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex; gap: .75rem; justify-content: flex-end;
}

/* ═══════════════════════════════════════════════════════════
   Auth pages
═══════════════════════════════════════════════════════════ */
.auth-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.auth-box {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem 2rem;
  width: 100%; max-width: 380px;
  display: flex; flex-direction: column; gap: 1.25rem;
  text-align: center;
}
.auth-box-wide { max-width: 460px; text-align: left; }
.auth-logo { max-height: 64px; object-fit: contain; margin: 0 auto; }
.auth-brand { font-size: 1.3rem; font-weight: 700; color: var(--color-primary); }
.auth-hint { font-size: .9rem; color: var(--color-text-muted); }
.auth-back { font-size: .85rem; }
.auth-back a { color: var(--color-text-muted); }

/* ═══════════════════════════════════════════════════════════
   Confirmation number
═══════════════════════════════════════════════════════════ */
.confirm-number-label { font-size: .8rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: .1em; }
.confirm-number {
  font-size: 3rem; font-weight: 800; letter-spacing: .4em;
  color: var(--color-primary);
  background: var(--color-bg);
  border-radius: var(--radius);
  padding: .5rem 1.5rem;
  margin: .5rem 0;
  display: inline-block;
}
.confirm-icon { font-size: 3rem; color: var(--color-success); }
.confirm-hint { font-size: .85rem; color: var(--color-text-muted); }
.text-center { text-align: center; }

/* ═══════════════════════════════════════════════════════════
   Terminal – week grid
═══════════════════════════════════════════════════════════ */
.main-content { padding: 1.5rem; max-width: 1600px; margin: 0 auto; }
.terminal-wrap { display: flex; flex-direction: column; gap: 1.25rem; }

.week-nav {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: .75rem 1.25rem;
  box-shadow: var(--shadow-sm);
}
.week-label { font-weight: 700; font-size: 1.05rem; display: flex; align-items: center; gap: .75rem; }
.badge-current {
  background: var(--color-secondary);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  padding: .2rem .6rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.week-grid-wrapper { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow-sm); }

.week-grid {
  width: 100%; border-collapse: collapse;
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
  min-width: 700px;
}
.week-grid th, .week-grid td { border: 1px solid var(--color-border); }
.week-grid th {
  background: var(--color-primary);
  color: #fff;
  padding: .6rem .75rem;
  font-size: .85rem;
  font-weight: 700;
  text-align: center;
}
.col-room { width: 160px; text-align: left !important; }
.col-today { background: rgba(105,180,46,.25) !important; }

.day-link { display: flex; flex-direction: column; align-items: center; color: #fff; text-decoration: none; gap: .1rem; }
.day-link:hover { text-decoration: underline; }
.day-name { font-size: .7rem; opacity: .8; text-transform: uppercase; letter-spacing: .05em; }
.day-num { font-size: 1rem; font-weight: 700; }

.cell-room {
  padding: .75rem .85rem;
  vertical-align: middle;
  background: var(--color-bg);
}
.room-name { display: block; font-weight: 700; font-size: .9rem; }
.room-cap { font-size: .75rem; color: var(--color-text-muted); }
.room-inactive { opacity: .5; }
.room-disabled-badge {
  display: inline-block;
  background: var(--color-danger);
  color: #fff;
  font-size: .68rem;
  padding: .1rem .4rem;
  border-radius: 999px;
  margin-top: .2rem;
  font-weight: 700;
}

.cell-day {
  padding: .4rem .5rem;
  vertical-align: top;
  cursor: pointer;
  min-width: 110px;
  min-height: 60px;
  transition: background var(--transition);
}
.cell-day:hover { background: rgba(37,55,126,.05); }
.cell-today { background: rgba(105,180,46,.06); }
.cell-free {
  color: var(--color-secondary);
  font-size: 1.4rem; font-weight: 700;
  text-align: center; padding: .5rem 0;
  opacity: .45; transition: opacity var(--transition);
}
.cell-day:hover .cell-free { opacity: 1; }
.cell-locked {
  text-align: center; padding: .5rem 0;
  opacity: .35; font-size: 1.1rem;
  cursor: not-allowed;
}

.cell-add-btn {
  display: block;
  width: 100%;
  margin-top: .3rem;
  padding: .15rem 0;
  background: none;
  border: 1.5px dashed var(--color-secondary);
  border-radius: 4px;
  color: var(--color-secondary);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--transition);
  font-family: var(--font-main);
}
.cell-day:hover .cell-add-btn { opacity: 1; }

.res-block {
  background: var(--color-primary);
  color: #fff;
  border-radius: 4px;
  padding: .25rem .45rem;
  margin-bottom: .2rem;
  font-size: .75rem;
  display: flex; flex-direction: column;
  cursor: default;
}
.res-time { font-weight: 700; }
.res-who { opacity: .8; font-size: .7rem; }

/* ═══════════════════════════════════════════════════════════
   Terminal – day view grid
═══════════════════════════════════════════════════════════ */
.day-grid-wrapper {
  position: relative;
  overflow-x: auto;
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.day-grid {
  display: grid;
  grid-template-columns: 64px repeat(var(--room-count, 3), 1fr);
  min-width: 600px;
}

.dg-corner { background: var(--color-primary); }
.dg-room-header {
  background: var(--color-primary);
  color: #fff;
  padding: .6rem .75rem;
  font-weight: 700;
  font-size: .88rem;
  text-align: center;
  border-left: 1px solid rgba(255,255,255,.15);
}
.dg-time {
  padding: 0 .5rem;
  font-size: .72rem;
  color: var(--color-text-muted);
  display: flex; align-items: flex-start;
  padding-top: .25rem;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
  min-height: 30px;
}
.dg-time-hour {
  font-weight: 700;
  color: var(--color-text);
  border-top: 2px solid var(--color-border);
}
.dg-cell {
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
  min-height: 30px;
  cursor: pointer;
  transition: background var(--transition);
}
.dg-cell:hover { background: rgba(37,55,126,.05); }
.dg-time-hour + .dg-cell,
.dg-time-hour ~ .dg-cell { border-top-color: var(--color-border); }

/* Rezerwacje nakładane na siatkę (przez JS) */
.res-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; pointer-events: none; }
.res-overlay-block {
  position: absolute;
  background: var(--color-primary);
  color: #fff;
  border-radius: 4px;
  padding: .3rem .5rem;
  font-size: .78rem;
  overflow: hidden;
  pointer-events: auto;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,0,0,.2);
  border-left: 3px solid var(--color-secondary);
}
.res-overlay-block:hover { background: var(--color-primary-dark); }

/* ═══════════════════════════════════════════════════════════
   Alternatives list
═══════════════════════════════════════════════════════════ */
.alternatives-list { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .5rem; }
.alt-btn {
  background: var(--color-surface);
  border: 2px solid var(--color-secondary);
  color: var(--color-secondary);
  border-radius: var(--radius-sm);
  padding: .4rem .9rem;
  font-weight: 700;
  cursor: pointer;
  font-size: .88rem;
  transition: all var(--transition);
}
.alt-btn:hover { background: var(--color-secondary); color: #fff; }

/* ═══════════════════════════════════════════════════════════
   Admin panel
═══════════════════════════════════════════════════════════ */
.admin-wrap { max-width: 1200px; margin: 0 auto; }

.tabs { display: flex; gap: .25rem; border-bottom: 2px solid var(--color-border); margin-bottom: 1.5rem; flex-wrap: wrap; }
.tab-btn {
  background: none; border: none;
  padding: .65rem 1.2rem;
  font-family: var(--font-main); font-size: .9rem; font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: color var(--transition), border-color var(--transition);
}
.tab-btn:hover { color: var(--color-primary); }
.tab-btn.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }
.tab-content { display: none; }
.tab-content.active { display: block; }

.section-toolbar { margin-bottom: 1.25rem; }
.filter-row { display: flex; flex-wrap: wrap; gap: .75rem; align-items: flex-end; }

.res-table-wrap { overflow-x: auto; }
.res-table {
  width: 100%; border-collapse: collapse;
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.res-table th {
  background: var(--color-bg);
  padding: .65rem 1rem;
  text-align: left;
  font-size: .8rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  border-bottom: 1px solid var(--color-border);
}
.res-table td {
  padding: .65rem 1rem;
  border-bottom: 1px solid var(--color-border);
  font-size: .9rem;
}
.res-table tr:last-child td { border-bottom: none; }
.res-table tr:hover td { background: var(--color-bg); }
.res-table .btn-sm { padding: .25rem .6rem; }

/* ─── Rooms grid ─── */
.rooms-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; }
.room-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1.5px solid var(--color-border);
  overflow: hidden;
}
.room-card-inactive { opacity: .6; border-color: var(--color-danger); }
.room-card-name {
  padding: .85rem 1rem .25rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-primary);
}
.room-card-meta { padding: 0 1rem .75rem; font-size: .8rem; color: var(--color-text-muted); }
.room-card-actions {
  padding: .75rem 1rem;
  border-top: 1px solid var(--color-border);
  display: flex; flex-wrap: wrap; gap: .5rem; align-items: center;
  background: var(--color-bg);
}
.room-equipment-edit {
  padding: .6rem 1rem .8rem;
  border-top: 1px solid var(--color-border);
}
.room-eq-label {
  font-size: .7rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: var(--color-text-muted); margin-bottom: .4rem;
}
.room-eq-checks {
  display: flex; flex-wrap: wrap; gap: .3rem .7rem;
}
.eq-check {
  display: flex; align-items: center; gap: .3rem;
  font-size: .8rem; color: var(--color-text); cursor: pointer;
  white-space: nowrap;
}
.eq-check input { cursor: pointer; accent-color: var(--color-primary); }

/* ─── Sections list ─── */
.section-row {
  display: flex; align-items: center; gap: 1rem;
  padding: .6rem .25rem;
  border-bottom: 1px solid var(--color-border);
}
.section-code-badge {
  background: var(--color-primary);
  color: #fff;
  padding: .3rem .85rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .05em;
}

/* ─── Settings ─── */
.settings-section {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
}
.settings-section h3 { font-size: 1rem; font-weight: 700; margin-bottom: 1rem; color: var(--color-primary); }
.settings-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.5rem; }

/* ─── Color picker ─── */
.color-pick-row { display: flex; align-items: center; gap: .75rem; }
.color-pick-row input[type="color"] {
  width: 44px; height: 38px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer; padding: 2px;
  background: #fff;
}

/* ─── Weekday picker ─── */
.weekday-picker { display: flex; gap: .5rem; flex-wrap: wrap; }
.weekday-btn {
  display: flex; align-items: center; gap: .3rem;
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: .3rem .65rem;
  cursor: pointer;
  font-size: .85rem;
  font-weight: 600;
  transition: all var(--transition);
}
.weekday-btn:has(input:checked) {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.weekday-btn input { display: none; }

/* ─── Radio labels ─── */
.radio-label { display: flex; align-items: center; gap: .5rem; padding: .35rem 0; cursor: pointer; font-size: .9rem; }

/* ─── Badge ─── */
.badge {
  background: var(--color-secondary);
  color: #fff;
  font-size: .75rem;
  padding: .15rem .5rem;
  border-radius: 999px;
  font-weight: 700;
}

/* ─── Reservation detail card ─── */
.res-detail-card {
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  padding: 1rem;
  font-size: .9rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}

/* ─── Pagination ─── */
.pagination { display: flex; gap: .5rem; justify-content: center; margin-top: 1rem; flex-wrap: wrap; }
.page-btn {
  min-width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  cursor: pointer;
  font-size: .88rem;
  font-weight: 600;
  transition: all var(--transition);
}
.page-btn:hover, .page-btn.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ─── Logs table ─── */
.logs-table { font-size: .82rem; }
.logs-table td:first-child { font-family: monospace; white-space: nowrap; }
.log-action { font-weight: 700; color: var(--color-primary); }

/* ═══════════════════════════════════════════════════════════
   Sala display (ekran przy sali)
═══════════════════════════════════════════════════════════ */
.sala-page {
  background: #0e1524;
  color: #fff;
  min-height: 100vh;
  display: flex;
  align-items: stretch;
}

.sala-layout {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: 2rem 2.5rem;
  gap: 1rem;
}

.sala-header { display: flex; justify-content: center; }
.sala-logo { max-height: 60px; object-fit: contain; }
.sala-brand { font-size: 1rem; color: rgba(255,255,255,.5); text-align: center; }

.sala-name {
  font-size: 2.8rem;
  font-weight: 800;
  text-align: center;
  color: #fff;
  letter-spacing: .01em;
  line-height: 1.1;
}
.sala-capacity { text-align: center; color: rgba(255,255,255,.5); font-size: .9rem; }

/* Status */
.sala-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1rem 2rem;
  border-radius: var(--radius);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: .03em;
}
.sala-status-free    { background: rgba(105,180,46,.15); color: #69b42e; }
.sala-status-occupied { background: rgba(217,54,62,.15); color: #ef4444; }
.sala-status-soon    { background: rgba(224,123,0,.15); color: #f59e0b; }
.sala-status-loading { background: rgba(255,255,255,.05); color: rgba(255,255,255,.4); }

.status-dot {
  width: 16px; height: 16px; border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}
.sala-status-free .status-dot    { animation: pulse-green 2s infinite; }
.sala-status-occupied .status-dot { animation: pulse-red 2s infinite; }

@keyframes pulse-green {
  0%, 100% { box-shadow: 0 0 0 0 rgba(105,180,46,.5); }
  50%       { box-shadow: 0 0 0 8px rgba(105,180,46,0); }
}
@keyframes pulse-red {
  0%, 100% { box-shadow: 0 0 0 0 rgba(217,54,62,.5); }
  50%       { box-shadow: 0 0 0 8px rgba(217,54,62,0); }
}

/* Bieżąca rezerwacja */
.sala-current {
  background: rgba(255,255,255,.05);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.current-purpose { font-size: 1.3rem; font-weight: 700; }
.current-time { font-size: 1.1rem; color: rgba(255,255,255,.65); }
.current-who  { font-size: .9rem; color: var(--color-secondary); font-weight: 700; letter-spacing: .05em; }

.progress-bar-wrap {
  background: rgba(255,255,255,.1);
  border-radius: 999px;
  height: 8px;
  margin-top: .5rem;
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-secondary), #a3e635);
  border-radius: 999px;
  transition: width 1s linear;
}

/* Następne rezerwacje */
.sala-upcoming { display: flex; flex-direction: column; gap: .5rem; }
.upcoming-title { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: rgba(255,255,255,.4); }
.upcoming-item {
  background: rgba(255,255,255,.04);
  border-radius: var(--radius-sm);
  padding: .6rem 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: .9rem;
}
.upcoming-time { color: var(--color-secondary); font-weight: 700; min-width: 100px; }
.upcoming-who  { color: rgba(255,255,255,.7); font-size: .82rem; }

.sala-spacer { flex: 1; }

/* Stopka */
.sala-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
}
.sala-clock {
  font-size: 1.2rem;
  font-weight: 700;
  color: rgba(255,255,255,.6);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.sala-qr-wrap { display: flex; flex-direction: column; align-items: center; gap: .4rem; }
.sala-qr-label { font-size: .65rem; text-transform: uppercase; letter-spacing: .1em; color: rgba(255,255,255,.35); }
.sala-qr-img {
  width: 100px; height: 100px;
  border-radius: 8px;
  background: #fff;
  padding: 4px;
}

/* ═══════════════════════════════════════════════════════════
   Klawiatura numeryczna
═══════════════════════════════════════════════════════════ */
.numpad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .5rem;
  margin-top: .5rem;
}
.numpad-btn {
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text);
  padding: .75rem;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  user-select: none;
  -webkit-user-select: none;
}
.numpad-btn:hover  { background: var(--color-border); }
.numpad-btn:active { transform: scale(.93); background: var(--color-primary); color: #fff; }
.numpad-btn.del    { color: var(--color-danger); font-size: 1rem; }
.numpad-btn.clear  { color: var(--color-text-muted); font-size: .9rem; }
.numpad-display {
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: .65rem 1rem;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: .3em;
  text-align: center;
  color: var(--color-primary);
  margin-bottom: .5rem;
  min-height: 54px;
  font-variant-numeric: tabular-nums;
}
.numpad-display.empty { color: var(--color-border); }

/* ═══════════════════════════════════════════════════════════
   Custom select (sekcje)
═══════════════════════════════════════════════════════════ */
.custom-select-wrap { position: relative; }
.custom-select-trigger {
  display: flex; align-items: center; justify-content: space-between;
  padding: .55rem .85rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  cursor: pointer;
  font-family: var(--font-main);
  font-size: .95rem;
  color: var(--color-text);
  user-select: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.custom-select-trigger:hover,
.custom-select-wrap.open .custom-select-trigger {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37,55,126,.1);
}
.custom-select-trigger .placeholder { color: var(--color-text-muted); }
.custom-select-trigger .arrow {
  width: 0; height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--color-text-muted);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.custom-select-wrap.open .arrow { transform: rotate(180deg); }

.custom-select-dropdown {
  display: none;
  position: absolute; top: calc(100% + 4px); left: 0; right: 0;
  background: #fff;
  border: 1.5px solid var(--color-primary);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  z-index: 200;
  max-height: 220px;
  overflow-y: auto;
}
.custom-select-wrap.open .custom-select-dropdown { display: block; }

.custom-select-option {
  display: flex; align-items: center; gap: .75rem;
  padding: .6rem .85rem;
  cursor: pointer;
  font-family: var(--font-main);
  font-size: .95rem;
  transition: background var(--transition);
}
.custom-select-option:hover   { background: var(--color-bg); }
.custom-select-option.selected { background: rgba(37,55,126,.08); color: var(--color-primary); font-weight: 700; }
.custom-select-option .opt-badge {
  background: var(--color-primary);
  color: #fff;
  font-size: .8rem;
  font-weight: 800;
  padding: .2rem .6rem;
  border-radius: 999px;
  letter-spacing: .04em;
  flex-shrink: 0;
}
.custom-select-option.selected .opt-badge { background: var(--color-secondary); }

/* ═══════════════════════════════════════════════════════════
   Strona główna
═══════════════════════════════════════════════════════════ */
.home-wrap {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center;
  min-height: calc(100vh - 80px);
  gap: 2.5rem;
  text-align: center;
}
.home-title { font-size: 1.8rem; font-weight: 700; color: var(--color-primary); }
.home-buttons { display: flex; gap: 2rem; flex-wrap: wrap; justify-content: center; }
.home-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1rem;
  width: 240px; height: 200px;
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  border: 2px solid var(--color-border);
  text-decoration: none;
  color: var(--color-text);
  font-weight: 700;
  font-size: 1.2rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.home-btn:hover {
  text-decoration: none;
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}
.home-btn-icon { font-size: 3.5rem; }
.home-btn-parking:hover { border-color: var(--color-secondary); }

@media (max-width: 600px) {
  .home-wrap { min-height: calc(100vh - 120px); gap: 1.5rem; }
  .home-title { font-size: 1.3rem; }
  .home-btn { width: 100%; max-width: 280px; height: 160px; }
  .home-btn-icon { font-size: 2.5rem; }
}

/* ═══════════════════════════════════════════════════════════
   Utilities
═══════════════════════════════════════════════════════════ */
.text-muted { color: var(--color-text-muted); font-size: .9rem; }

/* ═══════════════════════════════════════════════════════════
   Responsive
═══════════════════════════════════════════════════════════ */

/* ── Tablet (≤ 900px) ─────────────────────────────────── */
@media (max-width: 900px) {
  html { font-size: 15px; }

  /* Navbar */
  .navbar { padding: .6rem 1rem; }
  .navbar-title { font-size: 1rem; }
  .navbar-logo { height: 32px; }

  /* Content */
  .main-content { padding: 1rem; }

  /* Week nav */
  .week-nav { flex-wrap: wrap; gap: .5rem; padding: .6rem 1rem; }
  .week-label { font-size: .95rem; }

  /* Admin / superadmin */
  .admin-wrap { padding: 0; }
  .settings-grid { grid-template-columns: 1fr; }
  .rooms-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
  .filter-row { flex-direction: column; align-items: stretch; }
  .filter-row .form-group { min-width: 0; }

  /* Tabs */
  .tab-btn { padding: .55rem .9rem; font-size: .85rem; }

  /* Sala display */
  .sala-layout { padding: 1.5rem; }
  .sala-name { font-size: 2.2rem; }
  .sala-status { font-size: 1.5rem; }
  .sala-qr-img { width: 80px; height: 80px; }
}

/* ── Telefon / mały tablet (≤ 600px) ─────────────────── */
@media (max-width: 600px) {
  html { font-size: 14px; }

  /* Navbar */
  .navbar { padding: .5rem .75rem; gap: .5rem; }
  .navbar-title { display: none; }
  .navbar-role  { display: none; }
  .navbar-right { gap: .4rem; }
  .navbar-right .btn { padding: .4rem .7rem; font-size: .8rem; }

  /* Content */
  .main-content { padding: .6rem; }

  /* Week nav */
  .week-nav { flex-direction: column; align-items: stretch; gap: .5rem; }
  .week-nav > div { justify-content: space-between; }
  .week-label { justify-content: center; }

  /* Forms */
  .form-row { flex-direction: column; gap: .75rem; }

  /* Modals */
  .modal-overlay { padding: .5rem; align-items: flex-end; }
  .modal { max-width: 100%; max-height: 95vh; border-radius: var(--radius) var(--radius) 0 0; }
  .modal-sm { max-width: 100%; }
  .modal-body { padding: 1rem; }
  .modal-header { padding: 1rem; }
  .modal-footer { padding: .75rem 1rem; flex-wrap: wrap; }
  .modal-footer .btn { flex: 1; }

  /* Auth */
  .auth-box { padding: 1.75rem 1.25rem; }

  /* Admin */
  .rooms-grid { grid-template-columns: 1fr; }
  .res-table th, .res-table td { padding: .5rem .6rem; font-size: .82rem; }
  .tabs { gap: 0; }
  .tab-btn { padding: .5rem .7rem; font-size: .8rem; }
  .section-toolbar .btn { width: 100%; }

  /* Numpad */
  .numpad-btn { padding: .65rem; font-size: 1.15rem; }

  /* Sala display */
  .sala-layout { padding: 1rem; gap: .75rem; }
  .sala-name { font-size: 1.7rem; }
  .sala-status { font-size: 1.2rem; padding: .75rem 1rem; }
  .sala-footer { flex-direction: column; align-items: center; gap: 1rem; }
  .sala-clock { font-size: 1rem; }
  .sala-qr-img { width: 70px; height: 70px; }
  .current-purpose { font-size: 1.1rem; }
  .current-time { font-size: .95rem; }

  /* Tabele – scroll poziomy */
  .res-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
}

/* ═══════════════════════════════════════════════════════════
   Adaptacja: dotyk (tablet/telefon) vs mysz (komputer)
   Niezależnie od rozmiaru ekranu – liczy się typ wskaźnika.
═══════════════════════════════════════════════════════════ */
@media (pointer: coarse) {
  /* Większe przyciski, łatwiejsze do trafienia palcem */
  .btn { padding: .65rem 1.4rem; font-size: 1rem; }
  .btn-sm { padding: .45rem 1rem; font-size: .88rem; }
  .tab-btn { padding: .85rem 1.4rem; font-size: .95rem; }
  .form-input { padding: .75rem 1rem; font-size: 1.05rem; }
  .custom-select-trigger { padding: .8rem 1rem; }
  .custom-select-option { padding: .9rem 1rem; }
  .numpad-btn { padding: 1rem; font-size: 1.4rem; }
  .page-btn { min-width: 44px; height: 44px; font-size: 1rem; }

  /* Kalendarz – większe komórki do dotykania */
  .cell-day { min-height: 70px; padding: .6rem .7rem; }
  .dg-cell, .dg-time { min-height: 38px; }
  .res-table th, .res-table td { padding: .9rem 1rem; }

  /* Hover nie działa na dotyku – pokaż akcje na stałe, nie tylko po najechaniu */
  .cell-free { opacity: .8; }
  .cell-add-btn { opacity: .75; }
  .room-card-actions .btn { padding: .55rem 1.1rem; }
}

@media (pointer: fine) {
  /* Komputer – mysz jest precyzyjna, layout może być gęstszy */
  .cell-day { min-height: 50px; }
  .res-table tr:hover td { background: var(--color-bg); }
}


/* ═══════════════════════════════════════════════════════════
   Rezerwacje parkingowe – statusy
═══════════════════════════════════════════════════════════ */
.res-block-pending {
  background: rgba(224,123,0,.15) !important;
  border-left: 3px solid var(--color-warning);
  opacity: .85;
}
.res-block-rejected {
  background: rgba(217,54,62,.12) !important;
  border-left: 3px solid var(--color-danger);
  opacity: .7;
  text-decoration: line-through;
}
.cell-pending-hint {
  color: var(--color-warning);
  font-size: 1.1rem;
}

/* Badge liczby oczekujących na zakładce */
.badge-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  font-size: .7rem;
  font-weight: 700;
  background: var(--color-warning);
  color: #fff;
  border-radius: 9px;
  margin-left: .35rem;
  vertical-align: middle;
}

/* ─── Time picker (dual selects) ─────────────────────────────────────────── */
.time-pair { display: flex; align-items: center; gap: .25rem; }
.time-colon { font-weight: 600; padding: 0 .1rem; color: var(--color-text); }
.time-pair .form-input { width: auto; }
.time-hour { min-width: 68px; }
.time-min  { min-width: 68px; }