/* ============================================================
   MAIN.CSS – wspólne style dla wszystkich motywów
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 15px; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.5;
  min-height: 100vh;
}

/* ─── LAYOUT ─────────────────────────────────────────────── */
.app-layout { display: flex; min-height: 100vh; }

.sidebar {
  width: 240px;
  min-height: 100vh;
  background: var(--clr-sidebar-bg);
  border-right: 1px solid var(--clr-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
}

.sidebar-brand {
  display: flex; align-items: center; gap: .6rem;
  padding: 1.25rem 1rem;
  border-bottom: 1px solid var(--clr-border);
  font-weight: 700;
  font-size: 1rem;
  color: var(--clr-primary);
}

.nav-menu { list-style: none; padding: .5rem 0; flex: 1; overflow-y: auto; }

.nav-section {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  padding: 1rem 1rem .25rem;
}

.nav-item a {
  display: flex; align-items: center; gap: .65rem;
  padding: .55rem 1rem;
  color: var(--clr-text);
  text-decoration: none;
  border-radius: 6px;
  margin: 2px .5rem;
  font-size: .875rem;
  transition: background .15s, color .15s;
}
.nav-item a:hover { background: var(--clr-hover); color: var(--clr-primary); }
.nav-item.active a { background: var(--clr-primary-light); color: var(--clr-primary); font-weight: 600; }

.sidebar-footer {
  border-top: 1px solid var(--clr-border);
  padding: .75rem 1rem;
}

.theme-switcher { display: flex; gap: .4rem; margin-bottom: .65rem; }
.theme-btn {
  width: 22px; height: 22px; border-radius: 50%;
  border: 2.5px solid transparent;
  cursor: pointer;
  transition: transform .15s;
}
.theme-btn[data-theme="theme-blue"]  { background: #2563eb; }
.theme-btn[data-theme="theme-green"] { background: #059669; }
.theme-btn[data-theme="theme-dark"]  { background: #6366f1; }
.theme-btn.active { border-color: var(--clr-text); transform: scale(1.2); }
.theme-btn:hover  { transform: scale(1.2); }

.user-info { display: flex; align-items: center; justify-content: space-between; font-size: .82rem; }
.user-name { color: var(--clr-text); font-weight: 500; }
.btn-logout { color: var(--clr-text-muted); display: flex; }
.btn-logout:hover { color: var(--clr-danger); }

.main-content {
  margin-left: 240px;
  flex: 1;
  padding: 2rem;
  max-width: calc(100vw - 240px);
}

.container { max-width: 1400px; margin: 0 auto; }

/* ─── LOGIN PAGE ──────────────────────────────────────────── */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-wrapper { width: 100%; max-width: 420px; padding: 1rem; }
.login-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 24px rgba(0,0,0,.08);
}
.login-logo { text-align: center; margin-bottom: 1.5rem; }
.login-logo h1 { font-size: 1.2rem; font-weight: 700; margin-top: .5rem; color: var(--clr-text); }
.login-subtitle { color: var(--clr-text-muted); font-size: .82rem; }
.login-version { text-align: center; color: var(--clr-text-muted); font-size: .75rem; margin-top: 1rem; }

/* ─── PAGE HEADER ────────────────────────────────────────── */
.page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.5rem;
  gap: 1rem;
}
.page-header h2 { font-size: 1.4rem; font-weight: 700; }
.header-actions { display: flex; gap: .5rem; flex-wrap: wrap; }

/* ─── CARDS ──────────────────────────────────────────────── */
.card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: 8px;
  overflow: hidden;
}
.card-header {
  padding: .85rem 1.25rem;
  font-weight: 600;
  font-size: .9rem;
  background: var(--clr-card-head);
  border-bottom: 1px solid var(--clr-border);
  display: flex; align-items: center; justify-content: space-between;
}
.card-body { padding: 1.25rem; }
.card-body.p-0 { padding: 0; }
.mb-4 { margin-bottom: 1.25rem; }
.mt-4 { margin-top: 1.25rem; }
.mt-3 { margin-top: .75rem; }

/* ─── STATS GRID ─────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.stat-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: 8px;
  padding: 1.25rem;
  text-align: center;
}
.stat-value { font-size: 2rem; font-weight: 800; color: var(--clr-primary); line-height: 1; }
.stat-label { font-size: .78rem; color: var(--clr-text-muted); margin-top: .3rem; }

/* ─── KONTYNENCJA BARS ───────────────────────────────────── */
.kontynencja-bars { display: flex; flex-direction: column; gap: .6rem; }
.bar-row { display: flex; align-items: center; gap: .75rem; }
.bar-label { min-width: 100px; font-size: .82rem; text-align: right; }
.bar-track { flex: 1; background: var(--clr-border); border-radius: 4px; height: 14px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--clr-primary); border-radius: 4px; transition: width .5s; }
.bar-fill.bar-całkowita { background: #22c55e; }
.bar-fill.bar-1_wkladka { background: #84cc16; }
.bar-fill.bar-2_wkladki { background: #f59e0b; }
.bar-fill.bar-3_wkladki { background: #f97316; }
.bar-fill.bar-pampers   { background: #ef4444; }
.bar-count { min-width: 28px; font-size: .82rem; font-weight: 600; }

/* ─── TABLES ─────────────────────────────────────────────── */
.table-responsive { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.table th {
  background: var(--clr-card-head);
  padding: .6rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: .78rem;
  letter-spacing: .03em;
  color: var(--clr-text-muted);
  border-bottom: 2px solid var(--clr-border);
  white-space: nowrap;
}
.table td {
  padding: .6rem 1rem;
  border-bottom: 1px solid var(--clr-border);
  vertical-align: middle;
}
.table-hover tr:hover td { background: var(--clr-hover); }
.table.table-sm th, .table.table-sm td { padding: .4rem .75rem; }
.row-inactive td { opacity: .55; }
.nowrap { white-space: nowrap; }

/* ─── BADGES ─────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: .18em .55em;
  font-size: .72rem;
  font-weight: 600;
  border-radius: 4px;
  line-height: 1.4;
}
.badge-ok      { background: #dcfce7; color: #166534; }
.badge-warn    { background: #fef9c3; color: #854d0e; }
.badge-danger  { background: #fee2e2; color: #991b1b; }
.badge-primary { background: var(--clr-primary-light); color: var(--clr-primary); }
.badge-muted   { background: var(--clr-border); color: var(--clr-text-muted); }
.badge-role.badge-admin  { background: #ede9fe; color: #5b21b6; }
.badge-role.badge-user   { background: #dbeafe; color: #1d4ed8; }
.badge-role.badge-viewer { background: var(--clr-border); color: var(--clr-text-muted); }
.badge-kontyn { background: var(--clr-primary-light); color: var(--clr-primary); }
.badge-kontyn.badge-całkowita { background: #dcfce7; color: #166534; }
.badge-kontyn.badge-pampers   { background: #fee2e2; color: #991b1b; }
.badge-kontyn.badge-1_wkladka { background: #d1fae5; color: #065f46; }
.badge-kontyn.badge-2_wkladki { background: #fef3c7; color: #92400e; }
.badge-kontyn.badge-3_wkladki { background: #ffedd5; color: #9a3412; }

/* ─── FORMS ──────────────────────────────────────────────── */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: .82rem; font-weight: 600; margin-bottom: .35rem; }
.form-control {
  width: 100%;
  padding: .5rem .75rem;
  background: var(--clr-input-bg);
  border: 1px solid var(--clr-border);
  border-radius: 6px;
  color: var(--clr-text);
  font-size: .875rem;
  transition: border-color .15s, box-shadow .15s;
}
.form-control:focus {
  outline: none;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px var(--clr-primary-light);
}
.form-control[readonly] { background: var(--clr-border); opacity: .8; }
.form-hint { font-size: .75rem; color: var(--clr-text-muted); margin-top: .2rem; }
.req { color: var(--clr-danger); }

.form-row {
  display: flex; gap: 1rem; flex-wrap: wrap; align-items: flex-end;
}
.form-row .form-group { flex: 1; min-width: 140px; }
.col-3 { flex: 0 0 calc(25% - .75rem); }
.col-4 { flex: 0 0 calc(33.333% - .75rem); }
.col-6 { flex: 0 0 calc(50% - .5rem); }
.form-group-btn { flex: 0 0 auto; display: flex; gap: .5rem; padding-bottom: 0; }

.form-section {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}
.form-section-title {
  font-weight: 700;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--clr-primary);
  margin-bottom: 1rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--clr-primary-light);
}
.form-actions { display: flex; gap: .75rem; margin-top: 1.5rem; }
.filter-form .form-row { align-items: flex-end; }

.checkbox-label { display: flex; align-items: center; gap: .5rem; cursor: pointer; font-weight: 500; }
.checkbox-label input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--clr-primary); }

/* TNM selects */
.tnm-row { display: flex; gap: .75rem; }
.tnm-group { display: flex; align-items: center; gap: .3rem; }
.tnm-prefix { font-weight: 700; font-size: .85rem; white-space: nowrap; }
.tnm-group .form-control { width: auto; min-width: 70px; }
.tnm-code { font-size: 1rem; }

/* ─── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .5rem 1.1rem;
  border-radius: 6px;
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: background .15s, opacity .15s, transform .1s;
  white-space: nowrap;
}
.btn:active { transform: scale(.97); }
.btn-primary  { background: var(--clr-primary); color: #fff; }
.btn-primary:hover { background: var(--clr-primary-dark); color: #fff; }
.btn-outline  { background: transparent; color: var(--clr-primary); border: 1.5px solid var(--clr-primary); }
.btn-outline:hover { background: var(--clr-primary-light); }
.btn-danger   { background: var(--clr-danger); color: #fff; }
.btn-danger:hover { opacity: .85; }
.btn-sm   { padding: .3rem .75rem; font-size: .78rem; }
.btn-xs   { padding: .15rem .5rem; font-size: .72rem; }
.btn-lg   { padding: .65rem 1.5rem; font-size: .95rem; }
.btn-block { width: 100%; justify-content: center; }

/* ─── ALERTS ─────────────────────────────────────────────── */
.alert {
  padding: .75rem 1rem;
  border-radius: 6px;
  margin-bottom: 1rem;
  font-size: .875rem;
}
.alert-danger  { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.alert-success { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.alert-warning { background: #fef3c7; color: #92400e; border: 1px solid #fcd34d; }
.alert ul { margin-left: 1.2rem; }

/* ─── PATIENT DETAIL ─────────────────────────────────────── */
.patient-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 1rem; }
.detail-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: 8px;
  overflow: hidden;
}
.detail-card-wide { grid-column: 1 / -1; }
.detail-card-title {
  font-weight: 700; font-size: .78rem; text-transform: uppercase; letter-spacing: .06em;
  color: var(--clr-primary);
  padding: .65rem 1rem;
  background: var(--clr-card-head);
  border-bottom: 1px solid var(--clr-border);
}
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; padding: 1rem; gap: .75rem; }
.detail-item { display: flex; flex-direction: column; gap: .15rem; }
.detail-label { font-size: .72rem; color: var(--clr-text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.detail-value { font-size: .9rem; }
.detail-text { padding: 1rem; font-size: .875rem; line-height: 1.6; }
.detail-text-warn { background: #fffbeb; border-top: 3px solid #f59e0b; }

/* IIEF bar */
.iief-bar { height: 6px; background: var(--clr-border); border-radius: 3px; margin-top: .3rem; overflow: hidden; }
.iief-fill { height: 100%; background: var(--clr-primary); border-radius: 3px; }

/* ─── PAGINATION ─────────────────────────────────────────── */
.pagination { display: flex; gap: .35rem; flex-wrap: wrap; }
.page-btn {
  padding: .35rem .65rem; border-radius: 5px; font-size: .82rem;
  font-weight: 600; text-decoration: none;
  color: var(--clr-primary); border: 1px solid var(--clr-border);
  transition: background .15s;
}
.page-btn:hover, .page-btn.active { background: var(--clr-primary); color: #fff; border-color: var(--clr-primary); }

/* ─── TWO COLUMN LAYOUT ──────────────────────────────────── */
.two-col-layout { display: grid; grid-template-columns: 380px 1fr; gap: 1.5rem; align-items: start; }

/* ─── ACTIONS COLUMN ─────────────────────────────────────── */
.actions { display: flex; gap: .3rem; }

/* ─── MODAL ──────────────────────────────────────────────── */
.modal { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; z-index: 999; }
.modal-overlay { position: absolute; inset: 0; background: rgba(0,0,0,.5); }
.modal-content { position: relative; background: var(--clr-card); border-radius: 10px; min-width: 600px; max-width: 90vw; max-height: 85vh; overflow: hidden; display: flex; flex-direction: column; }
.modal-header { padding: 1rem 1.25rem; border-bottom: 1px solid var(--clr-border); font-weight: 700; display: flex; justify-content: space-between; }
.modal-body { padding: 1.25rem; overflow: auto; }
.btn-close { background: none; border: none; cursor: pointer; font-size: 1.1rem; color: var(--clr-text-muted); }
.diff-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.diff-pre { font-size: .72rem; background: var(--clr-bg); padding: .75rem; border-radius: 6px; overflow: auto; max-height: 60vh; }

/* ─── UTILITIES ──────────────────────────────────────────── */
.text-muted    { color: var(--clr-text-muted); }
.text-center   { text-align: center; }
.small         { font-size: .8rem; }
.mb-0          { margin-bottom: 0; }
.py-3          { padding-top: .75rem; padding-bottom: .75rem; }
.p-3           { padding: .75rem; }
.mt-2          { margin-top: .5rem; }
.d-flex        { display: flex; }
.justify-between { justify-content: space-between; }
.align-center  { align-items: center; }

code { font-family: 'Consolas', monospace; font-size: .85em; padding: .1em .3em; background: var(--clr-border); border-radius: 3px; }

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .sidebar { width: 200px; }
  .main-content { margin-left: 200px; padding: 1rem; }
  .two-col-layout { grid-template-columns: 1fr; }
  .col-3, .col-4, .col-6 { flex: 0 0 100%; }
  .patient-cards { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .sidebar { display: none; }
  .main-content { margin-left: 0; }
}