/* =============================================================================
   Collectora Theme – AdminLTE v4 doplněk
   Barvy odvozeny z vizuálního stylu collectora.cz
   Font Awesome Free v7 | Nette + Naja
   ============================================================================= */

/* ─── Barevné proměnné ─────────────────────────────────────────────────────── */
:root {
  /* Primární paleta – navy/tmavě modrá (hlavní brand barva collectora.cz) */
  --col-primary-900: #0d1b2a;
  --col-primary-800: #132236;
  --col-primary-700: #1a2e47;
  --col-primary-600: #1f3a5c;   /* hlavní tmavá nav barva */
  --col-primary-500: #254d7a;   /* primární barva tlačítek, odkazů */
  --col-primary-400: #2e6399;
  --col-primary-300: #4a82b5;
  --col-primary-200: #7aadd4;
  --col-primary-100: #c2d9ed;
  --col-primary-50:  #eaf3fb;

  /* Akcentová barva – oranžová (CTA, highlights) */
  --col-accent-600:  #c45a00;
  --col-accent-500:  #e06b00;   /* hlavní akcent */
  --col-accent-400:  #f07c15;
  --col-accent-300:  #f79340;
  --col-accent-100:  #fde8cb;

  /* Neutrální */
  --col-gray-900: #1a1d21;
  --col-gray-800: #2d3239;
  --col-gray-700: #4a5260;
  --col-gray-600: #636e80;
  --col-gray-500: #8a95a3;
  --col-gray-400: #b0b9c4;
  --col-gray-300: #d0d6dd;
  --col-gray-200: #e8ebee;
  --col-gray-100: #f4f5f7;
  --col-gray-50:  #f9fafb;

  /* Stavové barvy */
  --col-success: #1e7e4a;
  --col-success-bg: #d4edda;
  --col-warning: #856404;
  --col-warning-bg: #fff3cd;
  --col-danger:  #842029;
  --col-danger-bg: #f8d7da;
  --col-info:    #0c5460;
  --col-info-bg: #d1ecf1;

  /* Typografie */
  --col-font-size-base: 0.875rem;     /* 14px */
  --col-font-size-sm:   0.8125rem;    /* 13px */
  --col-font-size-lg:   1rem;         /* 16px */
  --col-line-height:    1.5;

  /* Layout */
  --col-sidebar-width:        250px;
  --col-sidebar-mini-width:   60px;
  --col-topnav-height:        57px;
  --col-sidebar-bg:           var(--col-primary-800);
  --col-sidebar-hover-bg:     var(--col-primary-700);
  --col-sidebar-active-bg:    var(--col-primary-500);
  --col-sidebar-text:         #c8d6e4;
  --col-sidebar-text-hover:   #ffffff;
  --col-sidebar-border:       rgba(255,255,255,0.06);

  /* Stránkové pozadí */
  --col-body-bg:        var(--col-gray-100);
  --col-card-bg:        #ffffff;
  --col-card-border:    var(--col-gray-200);
  --col-card-shadow:    0 1px 2px rgba(0,0,0,0.05), 0 1px 4px rgba(0,0,0,0.03);

  /* Topbar */
  --col-topbar-bg:     var(--col-primary-600);
  --col-topbar-text:   #ffffff;
  --col-topbar-shadow: 0 2px 6px rgba(13,27,42,0.35);

  /* Přechody */
  --col-transition: 0.18s ease;
}

/* ─── Globální přepsání AdminLTE barev ─────────────────────────────────────── */

/* Topbar / hlavní navigace */
.app-header,
.navbar.navbar-expand,
.main-header {
  background-color: var(--col-topbar-bg) !important;
  border-bottom: 2px solid var(--col-accent-500) !important;
  box-shadow: var(--col-topbar-shadow) !important;
  color: var(--col-topbar-text) !important;
  height: var(--col-topnav-height);
}

.app-header .navbar-brand,
.main-header .navbar-brand {
  color: var(--col-topbar-text) !important;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.app-header .navbar-brand .brand-logo {
  height: 28px;
  width: auto;
}

.app-header .navbar-brand .brand-text {
  font-size: 1.125rem;
  color: #fff;
}

.app-header .navbar-brand .brand-text span {
  color: var(--col-accent-400);
}

.app-header .nav-link,
.main-header .nav-link {
  color: rgba(255,255,255,0.85) !important;
  transition: color var(--col-transition);
}

.app-header .nav-link:hover,
.main-header .nav-link:hover {
  color: #fff !important;
}

/* Sidebar */
.app-sidebar,
.main-sidebar,
.sidebar {
  background-color: var(--col-sidebar-bg) !important;
  width: var(--col-sidebar-width) !important;
  border-right: none !important;
  box-shadow: 2px 0 8px rgba(0,0,0,0.18);
}

/* Sidebar logo oblast */
.sidebar-brand,
.brand-link {
  background-color: var(--col-primary-900) !important;
  border-bottom: 1px solid var(--col-sidebar-border) !important;
  color: #fff !important;
  height: var(--col-topnav-height);
  display: flex;
  align-items: center;
  padding: 0 1rem;
  text-decoration: none;
}

/* Nav položky v sidebaru */
.nav-sidebar .nav-link,
.sidebar-menu .nav-link {
  color: var(--col-sidebar-text) !important;
  border-radius: 4px;
  margin: 1px 8px;
  padding: 0.55rem 0.75rem;
  transition: background-color var(--col-transition), color var(--col-transition);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav-sidebar .nav-link:hover,
.sidebar-menu .nav-link:hover {
  background-color: var(--col-sidebar-hover-bg) !important;
  color: var(--col-sidebar-text-hover) !important;
}

.nav-sidebar .nav-link.active,
.sidebar-menu .nav-link.active,
.nav-sidebar .nav-item.menu-open > .nav-link {
  background-color: var(--col-sidebar-active-bg) !important;
  color: #ffffff !important;
}

/* Sidebar ikony */
.nav-sidebar .nav-icon,
.sidebar-menu .nav-icon {
  color: var(--col-primary-300);
  font-size: 0.9rem;
  width: 1.2rem;
  text-align: center;
  flex-shrink: 0;
  transition: color var(--col-transition);
}

.nav-sidebar .nav-link:hover .nav-icon,
.nav-sidebar .nav-link.active .nav-icon {
  color: #fff;
}

/* Sidebar sekce nadpisy */
.nav-sidebar .nav-header,
.sidebar-menu .nav-header {
  color: var(--col-primary-300) !important;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.8rem 1rem 0.3rem;
  margin-top: 0.5rem;
}

/* Sidebar submenu */
.nav-sidebar .nav-treeview .nav-link {
  padding-left: 2.5rem;
  font-size: var(--col-font-size-sm);
  color: rgba(200, 214, 228, 0.8) !important;
}

.nav-sidebar .nav-treeview .nav-link:hover,
.nav-sidebar .nav-treeview .nav-link.active {
  color: #fff !important;
  background-color: var(--col-sidebar-hover-bg) !important;
}

/* Arrow pro treeview */
.nav-sidebar .nav-link .right {
  color: var(--col-primary-300);
  font-size: 0.75rem;
}

/* ─── Hlavní obsah ──────────────────────────────────────────────────────────── */

.app-main,
.content-wrapper {
  background-color: var(--col-body-bg) !important;
}

/* Breadcrumb lišta */
.app-content-header,
.content-header {
  background-color: var(--col-card-bg) !important;
  border-bottom: 1px solid var(--col-gray-300) !important;
  padding: 0.2rem 1.25rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  min-height: unset !important;
  line-height: 1.2;
}

.app-content-header .page-title,
.content-header h1 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--col-gray-600);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.app-content-header .breadcrumb {
  font-size: 0.9375rem;
}

.breadcrumb-item a .fa-house {
  font-size: 0.95rem;
}

.breadcrumb-item + .breadcrumb-item::before {
  color: var(--col-gray-400);
}

.breadcrumb-item a {
  color: var(--col-primary-500);
  text-decoration: none;
}

.breadcrumb-item a:hover {
  color: var(--col-primary-400);
  text-decoration: underline;
}

.breadcrumb-item.active {
  color: var(--col-gray-600);
}

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

.card {
  background-color: var(--col-card-bg);
  border: 1px solid var(--col-card-border);
  border-radius: 6px;
  box-shadow: var(--col-card-shadow);
  margin-bottom: 1rem;
}

.card-header {
  background-color: var(--col-gray-50);
  border-bottom: 1px solid var(--col-card-border);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-header .card-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--col-primary-700);
  margin: 0;
  flex: 1;
}

.card-header .card-tools {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* Barevné varianty karet dle AdminLTE konvence */
.card.card-primary .card-header { background-color: var(--col-primary-500); border-color: var(--col-primary-500); color: #fff; }
.card.card-primary .card-header .card-title { color: #fff; }

.card.card-warning .card-header { background-color: var(--col-accent-500); border-color: var(--col-accent-500); color: #fff; }
.card.card-warning .card-header .card-title { color: #fff; }

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

.btn-primary {
  background-color: var(--col-primary-500) !important;
  border-color: var(--col-primary-500) !important;
  color: #fff !important;
}
.btn-primary:hover, .btn-primary:focus {
  background-color: var(--col-primary-400) !important;
  border-color: var(--col-primary-400) !important;
  box-shadow: 0 0 0 0.2rem rgba(37, 77, 122, 0.35) !important;
}

.btn-secondary {
  background-color: var(--col-gray-600) !important;
  border-color: var(--col-gray-600) !important;
  color: #fff !important;
}
.btn-secondary:hover {
  background-color: var(--col-gray-700) !important;
  border-color: var(--col-gray-700) !important;
}

.btn-accent {
  background-color: var(--col-accent-500) !important;
  border-color: var(--col-accent-500) !important;
  color: #fff !important;
}
.btn-accent:hover {
  background-color: var(--col-accent-600) !important;
  border-color: var(--col-accent-600) !important;
}

.btn-outline-primary {
  color: var(--col-primary-500) !important;
  border-color: var(--col-primary-500) !important;
}
.btn-outline-primary:hover {
  background-color: var(--col-primary-500) !important;
  color: #fff !important;
}

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

.form-control, .form-select {
  border-color: var(--col-gray-300);
  border-radius: 4px;
  font-size: var(--col-font-size-base);
  color: var(--col-gray-900);
  background-color: #fff;
  transition: border-color var(--col-transition), box-shadow var(--col-transition);
}

.form-control:focus, .form-select:focus {
  border-color: var(--col-primary-400);
  box-shadow: 0 0 0 0.2rem rgba(46, 99, 153, 0.2);
  outline: none;
}

.form-label {
  font-size: var(--col-font-size-sm);
  font-weight: 600;
  color: var(--col-gray-700);
  margin-bottom: 0.3rem;
}

.form-text {
  font-size: 0.8rem;
  color: var(--col-gray-500);
}

.input-group-text {
  background-color: var(--col-gray-100);
  border-color: var(--col-gray-300);
  color: var(--col-gray-600);
}

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

.table {
  font-size: var(--col-font-size-sm);
  color: var(--col-gray-900);
}

.table thead th {
  background-color: var(--col-gray-100);
  color: var(--col-primary-700);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-bottom: 2px solid var(--col-primary-200);
  border-top: none;
  padding: 0.6rem 0.75rem;
}

.table tbody td {
  border-color: var(--col-gray-200);
  padding: 0.55rem 0.75rem;
  vertical-align: middle;
}

.table-hover tbody tr:hover {
  background-color: var(--col-primary-50);
}

.table-striped tbody tr:nth-of-type(odd) {
  background-color: var(--col-gray-50);
}

/* ─── Odznaky (badges) ──────────────────────────────────────────────────────── */

.badge-primary, .bg-primary { background-color: var(--col-primary-500) !important; color: #fff !important; }
.badge-warning, .bg-warning { background-color: var(--col-accent-400) !important; color: #fff !important; }
.badge-success, .bg-success { background-color: var(--col-success) !important; color: #fff !important; }
.badge-danger,  .bg-danger  { background-color: var(--col-danger) !important;  color: #fff !important; }
.badge-info,    .bg-info    { background-color: var(--col-info) !important;    color: #fff !important; }
.badge-secondary,.bg-secondary { background-color: var(--col-gray-500) !important; color: #fff !important; }

/* ─── Informační boxy (callouts) ────────────────────────────────────────────── */

.callout { border-radius: 4px; padding: 1rem 1rem 1rem 1.25rem; margin-bottom: 1rem; border-left: 4px solid; }
.callout-info    { background-color: var(--col-info-bg);    border-color: var(--col-info);    color: var(--col-info); }
.callout-success { background-color: var(--col-success-bg); border-color: var(--col-success); color: var(--col-success); }
.callout-warning { background-color: var(--col-warning-bg); border-color: var(--col-warning); color: var(--col-warning); }
.callout-danger  { background-color: var(--col-danger-bg);  border-color: var(--col-danger);  color: var(--col-danger); }

/* ─── Alerty ────────────────────────────────────────────────────────────────── */

.alert-primary { background-color: var(--col-primary-50); border-color: var(--col-primary-200); color: var(--col-primary-700); }
.alert-success { background-color: var(--col-success-bg); border-color: #b7d7c0; color: var(--col-success); }
.alert-warning { background-color: var(--col-warning-bg); border-color: #ffc900; color: var(--col-warning); }
.alert-danger  { background-color: var(--col-danger-bg);  border-color: #f1a2a6; color: var(--col-danger); }
.alert-info    { background-color: var(--col-info-bg);    border-color: #9fe0e9; color: var(--col-info); }

/* ─── Paginace ──────────────────────────────────────────────────────────────── */

.page-link {
  color: var(--col-primary-500);
  border-color: var(--col-gray-300);
}
.page-link:hover {
  color: var(--col-primary-400);
  background-color: var(--col-primary-50);
  border-color: var(--col-primary-200);
}
.page-item.active .page-link {
  background-color: var(--col-primary-500);
  border-color: var(--col-primary-500);
  color: #fff;
}

/* ─── Dropdown ──────────────────────────────────────────────────────────────── */

.dropdown-menu {
  border: 1px solid var(--col-gray-300);
  border-radius: 4px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  font-size: var(--col-font-size-sm);
}
.dropdown-item {
  color: var(--col-gray-800);
  padding: 0.45rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.dropdown-item:hover {
  background-color: var(--col-primary-50);
  color: var(--col-primary-600);
}
.dropdown-item .fa, .dropdown-item i {
  width: 1rem;
  text-align: center;
  color: var(--col-gray-500);
}
.dropdown-divider { border-color: var(--col-gray-200); }

/* ─── Modální okna ──────────────────────────────────────────────────────────── */

.modal-header {
  background-color: var(--col-primary-600);
  color: #fff;
  border-bottom: none;
  border-radius: 6px 6px 0 0;
}
.modal-header .modal-title { font-weight: 600; font-size: 1rem; }
.modal-header .btn-close { filter: invert(1); }
.modal-footer { background-color: var(--col-gray-50); border-top: 1px solid var(--col-gray-200); }

/* ─── Login stránka – specifické styly ─────────────────────────────────────── */

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--col-primary-500) 0%, var(--col-primary-400) 50%, var(--col-primary-300) 100%);
  padding: 1rem;
  position: relative;
  overflow: hidden;
}

/* Dekorativní pozadí – geometrické čtverce */
.login-page::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  pointer-events: none;
}
.login-page::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: rgba(224,107,0,0.12);
  pointer-events: none;
}

.login-box {
  width: 100%;
  max-width: 400px;
  position: relative;
  z-index: 1;
}

.login-card {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 4px 16px rgba(0,0,0,0.2);
  overflow: hidden;
}

.login-card-header {
  background: linear-gradient(135deg, var(--col-primary-700) 0%, var(--col-primary-500) 100%);
  padding: 2rem 2rem 1.5rem;
  text-align: center;
  border-bottom: 3px solid var(--col-accent-500);
}

.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 0.4rem;
}

.login-logo-icon {
  width: 42px; height: 42px;
  background: rgba(255,255,255,0.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #fff;
}

.login-logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.02em;
}

.login-logo-text span {
  color: var(--col-accent-300);
}

.login-subtitle {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0;
}

.login-card-body {
  padding: 1.75rem 2rem 2rem;
}

.login-card-body .form-control {
  padding: 0.6rem 0.85rem;
  border-radius: 4px;
}

.login-card-body .input-group .input-group-text {
  border-right: none;
  background: var(--col-gray-100);
}

.login-card-body .input-group .form-control {
  border-left: none;
}

.login-card-body .input-group .form-control:focus {
  border-left: none;
}

.login-card-body .input-group:focus-within .input-group-text {
  border-color: var(--col-primary-400);
}

.btn-login {
  width: 100%;
  padding: 0.7rem;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, var(--col-primary-500), var(--col-primary-400));
  border: none;
  border-radius: 4px;
  color: #fff;
  cursor: pointer;
  transition: opacity var(--col-transition), transform var(--col-transition);
  margin-top: 0.25rem;
}

.btn-login:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37,77,122,0.4);
}

.btn-login:active {
  transform: translateY(0);
}

.login-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1rem 0;
  color: var(--col-gray-400);
  font-size: 0.8rem;
}
.login-divider::before, .login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--col-gray-200);
}

.login-footer {
  padding: 0.85rem 2rem;
  background: var(--col-gray-50);
  border-top: 1px solid var(--col-gray-200);
  text-align: center;
  font-size: 0.8rem;
  color: var(--col-gray-500);
}

.login-footer a { color: var(--col-primary-400); text-decoration: none; }
.login-footer a:hover { text-decoration: underline; }

/* ─── Naja / AJAX indikátor ─────────────────────────────────────────────────── */

.naja-progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--col-accent-500), var(--col-accent-300));
  z-index: 9999;
  transition: width 0.2s ease;
  border-radius: 0 2px 2px 0;
}

/* Spinner pro AJAX operace */
.naja-spinner {
  display: none;
  width: 1rem; height: 1rem;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: naja-spin 0.6s linear infinite;
  margin-right: 0.5rem;
}
.naja-loading .naja-spinner { display: inline-block; }
@keyframes naja-spin { to { transform: rotate(360deg); } }

/* ─── Pomocné třídy ─────────────────────────────────────────────────────────── */

.text-primary-col { color: var(--col-primary-500) !important; }
.text-accent-col  { color: var(--col-accent-500) !important; }
.bg-primary-col   { background-color: var(--col-primary-500) !important; color: #fff !important; }
.bg-accent-col    { background-color: var(--col-accent-500) !important; color: #fff !important; }
.border-primary-col { border-color: var(--col-primary-500) !important; }

.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }

/* Scrollbar – sidebar */
.app-sidebar::-webkit-scrollbar { width: 4px; }
.app-sidebar::-webkit-scrollbar-track { background: transparent; }
.app-sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 2px; }
.app-sidebar::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.3); }

/* ─── Fixní layout – topbar + sidebar fixní, obsah scrolluje uvnitř ─────────── */

/* App-wrapper přesně na výšku viewportu, bez přetečení */
.app-wrapper {
  height: 100vh !important;
  min-height: unset !important;
  overflow: hidden !important;
}

/* App-main zabere zbytek výšky a scrolluje */
.app-main {
  overflow-y: auto !important;
  overflow-x: hidden !important;
}

/* Odstranění přebytečných marginů které způsobují přesah */
html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

/* AdminLTE přidává padding 1rem na app-content-header – zmenšíme */
.app-content-header {
  position: sticky !important;
  top: 0;
  z-index: 100;
  padding-top: 0.2rem !important;
  padding-bottom: 0.2rem !important;
}

/* Odstraň padding-bottom z app-content aby nepůsobil přesah */
.app-content {
  padding-bottom: 0 !important;
}

/* ─── Global reset přesahu ─────────────────────────────────────────────── */

html {
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
  max-width: 100vw;
}

.app-wrapper {
  overflow-x: hidden;
  max-width: 100%;
}

.sidebar-overlay {
  display: none !important;
}

.app-main {
  overflow-x: hidden;
}

/* ─── Footer ─────────────────────────────────────────────────────────── */

.app-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  height: 40px;
  min-height: unset;
  max-height: 40px;
  background-color: #fff;
  border-top: 1px solid var(--col-gray-300);
  font-size: 0.8rem;
  color: var(--col-gray-600);
  overflow: hidden;
  box-sizing: border-box;
}

.app-footer a {
  color: var(--col-primary-500);
  text-decoration: none;
}

.app-footer a:hover {
  text-decoration: underline;
}

.app-main {
  padding-bottom: 0;
}

.app-content {
  padding: 1.25rem 1rem;
}

/* Sidebar footer – verze */
.sidebar-footer {
  border-top: 1px solid var(--col-sidebar-border);
  padding: 0.35rem 0.75rem;
  line-height: 1;
}

.sidebar-version {
  font-size: 0.68rem;
  color: var(--col-primary-300);
  line-height: 1;
}

/* ─── Placeholder ──────────────────────────────────────────────────────────── */

::placeholder {
  color: var(--col-gray-300);
  opacity: 0.7;
  font-weight: 300;
}

/* ─── AI avatary ─────────────────────────────────────────────────────────── */

.ai-avatar--1 {
  background: linear-gradient(135deg, #c96442, #e8855f);
}

.ai-avatar--2 {
  background: linear-gradient(135deg, #1a73e8, #4285f4);
}

.ai-avatar--3 {
  background: linear-gradient(135deg, #10a37f, #1ac39a);
}

.ai-code {
  font-size: 0.8rem;
  background: var(--col-gray-100);
  color: var(--col-primary-600);
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  border: 1px solid var(--col-gray-200);
  white-space: nowrap;
}

.ai-description {
  font-size: 0.875rem;
  line-height: 1.55;
  max-height: 120px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
}

/* ─── Tabulky – pomocné třídy ───────────────────────────────────────────── */

.project-desc {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ─── Profil karta ─────────────────────────────────────────────────────────── */

.profile-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--col-primary-500), var(--col-primary-300));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  color: #fff;
  box-shadow: 0 4px 12px rgba(37,77,122,0.25);
}

.profile-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--col-primary-700);
  margin: 0.5rem 0 0.15rem;
}

.profile-company {
  font-size: 0.85rem;
  color: var(--col-gray-500);
  margin-bottom: 0;
}

.profile-divider {
  border-color: var(--col-gray-200);
  margin: 1rem 0;
}

.profile-details {
  text-align: left;
}

.profile-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--col-gray-100);
  font-size: 0.875rem;
}

.profile-detail-row:last-child {
  border-bottom: none;
}

.profile-detail-label {
  color: var(--col-gray-500);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  min-width: 100px;
}

.profile-detail-label .fa-solid,
.profile-detail-label .fa-regular {
  width: 1rem;
  text-align: center;
  color: var(--col-primary-300);
}

.profile-detail-value {
  color: var(--col-gray-800);
  text-align: right;
  flex: 1;
  padding-left: 0.5rem;
}

/* ─── Stat karty ────────────────────────────────────────────────────────────── */

.stat-card {
  border: none;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--col-card-shadow);
}

.stat-card .card-body {
  padding: 1.25rem 1rem;
  text-align: center;
  position: relative;
}

.stat-card__icon {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
  opacity: 0.9;
}

.stat-card__value {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-card__label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.8;
}

.stat-card--primary {
  background: linear-gradient(135deg, var(--col-primary-500), var(--col-primary-400));
  color: #fff;
}

.stat-card--accent {
  background: linear-gradient(135deg, var(--col-accent-500), var(--col-accent-400));
  color: #fff;
}

.stat-card--info {
  background: linear-gradient(135deg, #0c7abf, #2e9ed4);
  color: #fff;
}

/* ─── Responsivita ──────────────────────────────────────────────────────────── */

@media (max-width: 767.98px) {
  .login-card-header { padding: 1.5rem 1.5rem 1.25rem; }
  .login-card-body   { padding: 1.25rem 1.5rem 1.5rem; }
  .login-footer      { padding: 0.75rem 1.5rem; }
}