/* Sporty akademie – design systém
   Cíl: jednoduché, přehledné, klidné rozhraní (inspirace Apple/iOS) –
   neutrální plochy, jedna akcentní barva, tlumené odznaky, měkké stíny. */

:root {
  --sa-bg:              #f5f5f7;
  --sa-surface:         #ffffff;
  --sa-text:            #1d1d1f;
  --sa-text-secondary:  #6e6e73;
  --sa-border:          rgba(0, 0, 0, .07);
  --sa-border-strong:   rgba(0, 0, 0, .12);

  --sa-accent:          #0071e3;
  --sa-accent-hover:    #0077ed;
  --sa-accent-active:   #005bb5;
  --sa-accent-tint-bg:  rgba(0, 113, 227, .1);
  --sa-accent-tint-text:#0058a8;

  --sa-success:         #2fa84f;
  --sa-success-tint-bg: rgba(52, 199, 89, .14);
  --sa-success-tint-text:#1f7a37;

  --sa-danger:          #e0342a;
  --sa-danger-tint-bg:  rgba(255, 59, 48, .12);
  --sa-danger-tint-text:#c22a20;

  --sa-warning:         #d97e00;
  --sa-warning-tint-bg: rgba(255, 149, 0, .16);
  --sa-warning-tint-text:#9a5900;

  --sa-info:            #0d8fc4;
  --sa-info-tint-bg:    rgba(50, 173, 230, .14);
  --sa-info-tint-text:  #0d6f96;

  --sa-secondary:       #6e6e73;
  --sa-secondary-tint-bg:rgba(110, 110, 115, .12);
  --sa-secondary-tint-text:#48484a;

  --sa-radius-lg: 16px;
  --sa-radius:    12px;
  --sa-radius-sm: 9px;

  --sa-shadow-card:  0 1px 2px rgba(0,0,0,.04), 0 6px 20px rgba(0,0,0,.05);
  --sa-shadow-pop:   0 8px 30px rgba(0,0,0,.12);

  --sa-font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
             Roboto, Helvetica, Arial, sans-serif;
}

/* ── Základ ──────────────────────────────────────────────────────────────── */

body {
  font-family: var(--sa-font);
  font-size: 0.925rem;
  background: var(--sa-bg);
  color: var(--sa-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6, .fw-bold, .fw-semibold {
  letter-spacing: -0.01em;
}

.page-title { color: var(--sa-text); }

a { color: var(--sa-accent); }
a:hover { color: var(--sa-accent-hover); }

.text-muted { color: var(--sa-text-secondary) !important; }
.text-primary { color: var(--sa-accent) !important; }
.text-success { color: var(--sa-success) !important; }
.text-danger  { color: var(--sa-danger)  !important; }
.text-warning { color: var(--sa-warning) !important; }
.text-info    { color: var(--sa-info)    !important; }

/* ── Karty ───────────────────────────────────────────────────────────────── */

.card {
  border: none;
  border-radius: var(--sa-radius-lg);
  box-shadow: var(--sa-shadow-card);
  background: var(--sa-surface);
}

.card-header {
  background: transparent;
  border-bottom: 1px solid var(--sa-border);
  border-radius: var(--sa-radius-lg) var(--sa-radius-lg) 0 0 !important;
  font-weight: 600;
  padding: .9rem 1.1rem;
}

.card-body { padding: 1.1rem; }
.card-body.p-0 { padding: 0 !important; }

/* Barevné ikony ve statistikách – tlumenější tón než plné Bootstrap barvy */
.stat-icon.bg-success   { background: var(--sa-success-tint-bg)   !important; }
.stat-icon.bg-danger    { background: var(--sa-danger-tint-bg)    !important; }
.stat-icon.bg-warning   { background: var(--sa-warning-tint-bg)   !important; }
.stat-icon.bg-info      { background: var(--sa-info-tint-bg)      !important; }
.stat-icon.bg-primary   { background: var(--sa-accent-tint-bg)    !important; }
.stat-icon.bg-secondary { background: var(--sa-secondary-tint-bg) !important; }

/* ── Tlačítka ────────────────────────────────────────────────────────────── */

.btn {
  border-radius: var(--sa-radius-sm);
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease, transform .05s ease;
}
.btn:active { transform: scale(.97); }
.btn-sm { border-radius: 8px; }

.btn-primary,
.btn-primary:focus {
  background-color: var(--sa-accent); border-color: var(--sa-accent);
}
.btn-primary:hover  { background-color: var(--sa-accent-hover); border-color: var(--sa-accent-hover); }
.btn-primary:active { background-color: var(--sa-accent-active) !important; border-color: var(--sa-accent-active) !important; }

.btn-outline-primary {
  color: var(--sa-accent); border-color: var(--sa-accent);
}
.btn-outline-primary:hover {
  background-color: var(--sa-accent); border-color: var(--sa-accent);
}

.btn-success       { background-color: var(--sa-success); border-color: var(--sa-success); }
.btn-outline-success { color: var(--sa-success); border-color: var(--sa-success); }
.btn-outline-success:hover { background-color: var(--sa-success); border-color: var(--sa-success); }

.btn-danger        { background-color: var(--sa-danger); border-color: var(--sa-danger); }
.btn-outline-danger { color: var(--sa-danger); border-color: var(--sa-danger); }
.btn-outline-danger:hover { background-color: var(--sa-danger); border-color: var(--sa-danger); }

.btn-warning        { background-color: var(--sa-warning); border-color: var(--sa-warning); color: #fff; }
.btn-outline-warning { color: var(--sa-warning); border-color: var(--sa-warning); }
.btn-outline-warning:hover { background-color: var(--sa-warning); border-color: var(--sa-warning); color: #fff; }

.btn-outline-secondary { color: var(--sa-text-secondary); border-color: var(--sa-border-strong); }
.btn-outline-secondary:hover { background-color: var(--sa-text-secondary); border-color: var(--sa-text-secondary); }

.btn-light { background-color: #f0f0f2; border-color: #f0f0f2; color: var(--sa-text); }
.btn-light:hover { background-color: #e5e5e8; border-color: #e5e5e8; }

.btn-outline-light { color: var(--sa-text); border-color: var(--sa-border-strong); }

/* ── Odznaky – tlumené "pill" štítky místo plných barev ─────────────────── */

.badge {
  font-weight: 600;
  letter-spacing: 0.1px;
  border-radius: 100px;
  padding: .35em .7em;
}

.badge.bg-primary   { background-color: var(--sa-accent-tint-bg)    !important; color: var(--sa-accent-tint-text)    !important; }
.badge.bg-success   { background-color: var(--sa-success-tint-bg)   !important; color: var(--sa-success-tint-text)   !important; }
.badge.bg-danger    { background-color: var(--sa-danger-tint-bg)    !important; color: var(--sa-danger-tint-text)    !important; }
.badge.bg-warning   { background-color: var(--sa-warning-tint-bg)   !important; color: var(--sa-warning-tint-text)   !important; }
.badge.bg-info      { background-color: var(--sa-info-tint-bg)      !important; color: var(--sa-info-tint-text)      !important; }
.badge.bg-secondary { background-color: var(--sa-secondary-tint-bg) !important; color: var(--sa-secondary-tint-text) !important; }
.badge.bg-light     { background-color: #f0f0f2 !important; color: var(--sa-text-secondary) !important; border-color: transparent !important; }
.badge.bg-dark      { background-color: #3a3a3c !important; color: #fff !important; }

/* Odznak s ohraničením (bg-light + border) – jemný obrys místo plné výplně */
.badge.bg-light.border { border: 1px solid var(--sa-border-strong) !important; }

.font-monospace { font-size: 0.9em; }

/* ── Tabulky ─────────────────────────────────────────────────────────────── */

.table th {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--sa-text-secondary);
  font-weight: 600;
  border-bottom-color: var(--sa-border);
}

.table td {
  vertical-align: middle;
  border-bottom-color: var(--sa-border);
}

.table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--sa-surface);
}

.table-hover > tbody > tr:hover > * {
  background-color: rgba(0, 113, 227, .035);
}

.cursor-pointer:hover td {
  background-color: rgba(0, 113, 227, .035);
}

/* ── Formuláře ───────────────────────────────────────────────────────────── */

.form-control, .form-select {
  border-radius: var(--sa-radius-sm);
  border-color: var(--sa-border-strong);
}
.form-control:focus, .form-select:focus {
  border-color: var(--sa-accent);
  box-shadow: 0 0 0 3px rgba(0, 113, 227, .15);
}

/* ── Upozornění ──────────────────────────────────────────────────────────── */

.alert {
  border: none;
  border-radius: var(--sa-radius);
}
.alert-success { background: var(--sa-success-tint-bg); color: var(--sa-success-tint-text); }
.alert-danger  { background: var(--sa-danger-tint-bg);  color: var(--sa-danger-tint-text); }
.alert-warning { background: var(--sa-warning-tint-bg); color: var(--sa-warning-tint-text); }
.alert-info    { background: var(--sa-info-tint-bg);    color: var(--sa-info-tint-text); }
.alert-link    { font-weight: 700; }

/* ── Nabídky (dropdown) a modály ─────────────────────────────────────────── */

.dropdown-menu {
  border: none;
  border-radius: var(--sa-radius);
  box-shadow: var(--sa-shadow-pop);
  padding: .4rem;
}
.dropdown-item {
  border-radius: 8px;
  padding: .5rem .7rem;
}
.dropdown-item:hover, .dropdown-item:focus {
  background-color: rgba(0, 113, 227, .08);
}

.modal-content {
  border: none;
  border-radius: var(--sa-radius-lg);
  box-shadow: var(--sa-shadow-pop);
}
.modal-header { border-bottom: 1px solid var(--sa-border); }
.modal-footer { border-top: 1px solid var(--sa-border); }

/* Nav pills */
.nav-pills .nav-link { border-radius: var(--sa-radius-sm); color: var(--sa-text-secondary); }
.nav-pills .nav-link.active { background-color: var(--sa-accent); color: #fff; }

/* ── Horní navigace ──────────────────────────────────────────────────────── */

.navbar.admin-navbar {
  background: rgba(255, 255, 255, .86) !important;
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--sa-border);
  box-shadow: none;
}
.admin-navbar .navbar-brand { color: var(--sa-text) !important; letter-spacing: -0.01em; }
.admin-navbar .nav-link {
  color: var(--sa-text-secondary) !important;
  font-weight: 500;
  border-radius: var(--sa-radius-sm);
  padding: .5rem .8rem !important;
  transition: background-color .15s ease, color .15s ease;
}
.admin-navbar .nav-link:hover { background: rgba(0,0,0,.04); color: var(--sa-text) !important; }
.admin-navbar .nav-link.active {
  color: var(--sa-accent) !important;
  background: var(--sa-accent-tint-bg);
}
.admin-navbar .navbar-toggler { border: none; box-shadow: none !important; }
.admin-navbar .btn-outline-light {
  color: var(--sa-text) !important;
  border-color: var(--sa-border-strong) !important;
}
.admin-navbar .btn-outline-light:hover { background: rgba(0,0,0,.05); }

/* ── Mobile bottom nav ───────────────────────────────────────────────────── */
.admin-bottom-nav {
  display: none;
}

@media (max-width: 991.98px) {
  /* Make room for fixed bottom bar */
  body { padding-bottom: 64px; }

  .admin-bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-top: 1px solid var(--sa-border);
    z-index: 1030;
    justify-content: space-around;
  }

  .admin-bottom-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--sa-text-secondary);
    text-decoration: none;
    font-size: .6rem;
    padding: .45rem .25rem .35rem;
    flex: 1;
    transition: color .15s;
    min-width: 0;
  }

  .admin-bottom-nav a i {
    font-size: 1.25rem;
    margin-bottom: 1px;
    display: block;
  }

  .admin-bottom-nav a span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    display: block;
  }

  .admin-bottom-nav a.active,
  .admin-bottom-nav a:hover { color: var(--sa-accent); }
}

.admin-more-menu {
  max-height: 70vh;
  border-top-left-radius: var(--sa-radius-lg);
  border-top-right-radius: var(--sa-radius-lg);
  border: none;
  box-shadow: var(--sa-shadow-pop);
}

.admin-more-menu .list-group-item {
  padding: .75rem 1rem;
  border-color: var(--sa-border);
}

/* ── Mobile stat cards ───────────────────────────────────────────────────── */
@media (max-width: 575.98px) {
  /* Tighter icon */
  .stat-icon { padding: .45rem !important; }
  .stat-icon i { font-size: .95rem !important; }

  /* Smaller value numbers */
  .stat-val { font-size: 1.1rem !important; line-height: 1.2; }

  /* Smaller label */
  .stat-lbl { font-size: .7rem !important; }
}

/* ── Mobile typography ───────────────────────────────────────────────────── */
@media (max-width: 575.98px) {
  .page-title { font-size: 1.25rem !important; }

  /* Tighter container padding handled inline in base.html */

  /* Card headers with multiple buttons should wrap */
  .card-header { flex-wrap: wrap; gap: .4rem; }
}

/* ── Touch-friendly table rows ───────────────────────────────────────────── */
@media (max-width: 767.98px) {
  .table td, .table th { padding-top: .6rem; padding-bottom: .6rem; }

  /* Small icon-only action buttons in table rows are too tiny to tap reliably */
  .table td .btn.py-0 {
    padding-top: .35rem !important;
    padding-bottom: .35rem !important;
    min-width: 2.25rem;
  }
}

/* ── Drag & drop – přiřazení k termínu / brigádnice ─────────────────────── */
.dnd-count-badge {
  background: var(--sa-warning-tint-bg);
  color: var(--sa-warning-tint-text);
  font-weight: 500;
}

.dnd-pool {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  min-height: 3.5rem;
}

.dnd-card {
  background: var(--sa-surface);
  border: 1px solid var(--sa-border);
  border-radius: var(--sa-radius-sm);
  padding: .6rem .75rem;
  cursor: grab;
  touch-action: pan-y;
  user-select: none;
}

.dnd-card:active { cursor: grabbing; }

.dnd-grip { font-size: .95rem; }

.dnd-fallback-form select { min-width: 0; }

.dnd-target {
  background: var(--sa-bg);
  border: 1.5px dashed var(--sa-border-strong);
  border-radius: var(--sa-radius-sm);
  padding: .6rem;
  height: 100%;
  min-height: 5.5rem;
  transition: border-color .15s ease, background-color .15s ease;
}

.dnd-target-label {
  font-weight: 600;
  font-size: .82rem;
  color: var(--sa-text);
  margin-bottom: .4rem;
}

.dnd-target-list {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  min-height: 2.5rem;
}

.dnd-target-list:empty::after {
  content: 'Sem přetáhněte';
  display: block;
  color: var(--sa-text-secondary);
  font-size: .75rem;
  text-align: center;
  padding: .5rem 0;
}

.dnd-target.sortable-drag-over,
.dnd-target:has(.sortable-ghost) {
  border-color: var(--sa-accent);
  background: var(--sa-accent-tint-bg);
}

.dnd-ghost {
  opacity: .4;
}

.dnd-chosen {
  box-shadow: var(--sa-shadow-pop);
}

/* Brigádnice – přetahovací "žetony" */
.dnd-staff-pool {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.dnd-staff-chip {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  background: var(--sa-surface);
  border: 1px solid var(--sa-border);
  border-radius: 999px;
  padding: .3rem .7rem .3rem .5rem;
  font-size: .82rem;
  cursor: grab;
  touch-action: pan-y;
  user-select: none;
}

.dnd-staff-chip:active { cursor: grabbing; }

.dnd-staff-chip .dnd-staff-dot {
  width: .55rem;
  height: .55rem;
  border-radius: 50%;
  flex: 0 0 auto;
}

td.dnd-day-cell {
  transition: background-color .15s ease;
  border-radius: var(--sa-radius-sm);
}

td.dnd-day-cell:has(.sortable-ghost) {
  background: var(--sa-accent-tint-bg);
}