/* ═══════════════════════════════════════════════════════
   CSS Variables — Light theme (výchozí)
═══════════════════════════════════════════════════════ */

:root {
  --c-bg:        #f4f1ec;
  --c-surface:   #ffffff;
  --c-surface2:  #f9f7f4;
  --c-surface3:  #eae5dd;
  --c-border:    #e0d9d1;
  --c-border2:   #c8bfb4;

  --c-text:      #2c2926;
  --c-text2:     #6b6560;
  --c-text3:     #9a9590;
  --c-link:      #4a6a7c;
  --c-link-h:    #2c4f5e;

  --c-navbar:        #2c2926;
  --c-navbar-text:   #c8c0b4;
  --c-navbar-text-h: #f0ece5;
  --c-navbar-hover:  #3d3530;
  --c-navbar-btn:    #3d3530;
  --c-navbar-btnb:   #5a5048;

  --c-input-bg:    #ffffff;
  --c-input-focus: rgba(74, 106, 124, 0.4);
  --c-btn-bg:      #f0ece5;
  --c-btn-bg-h:    #e8e3db;

  --c-hero1:     #eae5dd;
  --c-hero2:     #ddd6cb;
  --c-hero-text: #2c2926;
  --c-hero-sub:  #6b6560;

  --c-flash-bg:  #e8f4e8;
  --c-flash-br:  #b8d8b8;
  --c-flash-tx:  #2a4a2a;

  --c-tbl-hdr:   #f4f1ec;
  --c-tbl-td:    #ffffff;
  --c-tbl-odd:   #faf8f5;
  --c-tbl-even:  #f4f1ec;
  --c-tbl-hover: #edf2f5;

  --c-code-bg:   #f0ede8;
  --c-code-tx:   #3a5a6c;

  --c-li-bg:     #dceef7;
  --c-li-tx:     #2a5a7c;

  --c-pdf-bg:    rgba(0, 0, 0, .04);
  --c-pdf-br:    rgba(0, 0, 0, .12);
  --c-pdf-tx:    #9a9590;
}

/* ═══════════════════════════════════════════════════════
   CSS Variables — Dark theme
═══════════════════════════════════════════════════════ */

html[data-theme="dark"] {
  --c-bg:        #1a1a1a;
  --c-surface:   #222222;
  --c-surface2:  #262626;
  --c-surface3:  #2d2d2d;
  --c-border:    #333333;
  --c-border2:   #444444;

  --c-text:      #d4d4d4;
  --c-text2:     #aaaaaa;
  --c-text3:     #555555;
  --c-link:      #a0b8cc;
  --c-link-h:    #c8dce8;

  --c-navbar:        #111111;
  --c-navbar-text:   #aaaaaa;
  --c-navbar-text-h: #e0e0e0;
  --c-navbar-hover:  #222222;
  --c-navbar-btn:    #2a2a2a;
  --c-navbar-btnb:   #444444;

  --c-input-bg:    #2a2a2a;
  --c-input-focus: rgba(100, 110, 150, 0.4);
  --c-btn-bg:      #2e2e2e;
  --c-btn-bg-h:    #3a3a3a;

  --c-hero1:     #2c2c2c;
  --c-hero2:     #3d3d3d;
  --c-hero-text: #f0f0f0;
  --c-hero-sub:  #c0c0c0;

  --c-flash-bg:  #2a3a2a;
  --c-flash-br:  #3a5a3a;
  --c-flash-tx:  #a8d0a8;

  --c-tbl-hdr:   #1e1e1e;
  --c-tbl-td:    #222222;
  --c-tbl-odd:   #262626;
  --c-tbl-even:  #1e1e1e;
  --c-tbl-hover: #2d2d3a;

  --c-code-bg:   #2a2a2a;
  --c-code-tx:   #a8c0d0;

  --c-li-bg:     #2a3d52;
  --c-li-tx:     #a8c8e0;

  --c-pdf-bg:    rgba(255, 255, 255, .04);
  --c-pdf-br:    rgba(255, 255, 255, .1);
  --c-pdf-tx:    #888888;
}

/* ── Base ──────────────────────────────────────────────── */

body {
  padding-top: 60px;
  padding-bottom: 40px;
  background-color: var(--c-bg);
  color: var(--c-text);
}

a { color: var(--c-link); }
a:hover { color: var(--c-link-h); }

hr {
  border-top: 1px solid var(--c-border);
  border-bottom: none;
}

/* ── Navbar ────────────────────────────────────────────── */

.navbar .navbar-inner {
  background: var(--c-navbar) !important;
  background-image: none !important;
  border-bottom: 1px solid var(--c-surface3);
  box-shadow: none;
}
.navbar .brand,
.navbar .brand:hover {
  color: var(--c-navbar-text-h) !important;
  text-shadow: none;
}
.navbar .nav > li > a {
  color: var(--c-navbar-text) !important;
  text-shadow: none;
}
.navbar .nav > li > a:hover,
.navbar .nav > .active > a {
  color: var(--c-navbar-text-h) !important;
  background: var(--c-navbar-hover) !important;
}
.navbar .btn {
  background: var(--c-navbar-btn) !important;
  background-image: none !important;
  border-color: var(--c-navbar-btnb) !important;
  color: var(--c-navbar-text) !important;
  text-shadow: none;
  box-shadow: none;
}
.navbar .btn:hover {
  background: var(--c-navbar-hover) !important;
  color: var(--c-navbar-text-h) !important;
}
.navbar .icon-bar { background-color: var(--c-navbar-text) !important; }

/* Theme toggle button */
#btn-theme-toggle {
  background: transparent !important;
  background-image: none !important;
  border: 1px solid var(--c-navbar-btnb) !important;
  color: var(--c-navbar-text) !important;
  text-shadow: none !important;
  box-shadow: none !important;
  padding: 3px 8px;
  line-height: 1.5;
  font-size: 14px;
  cursor: pointer;
  margin-right: 4px;
  margin-top: 5px;
}
#btn-theme-toggle:hover {
  border-color: var(--c-navbar-text) !important;
  color: var(--c-navbar-text-h) !important;
  background: var(--c-navbar-hover) !important;
}

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

.dropdown-menu {
  background-color: var(--c-surface);
  border-color: var(--c-border2);
}
.dropdown-menu li > a { color: var(--c-text) !important; }
.dropdown-menu li > a:hover {
  background-color: var(--c-surface3) !important;
  color: var(--c-text) !important;
}
.dropdown-menu .divider {
  background-color: var(--c-border);
  border-bottom-color: var(--c-border);
}

/* ── Sidebar ───────────────────────────────────────────── */

.sidebar-nav { padding: 9px 0; }
.well {
  background-color: var(--c-surface) !important;
  border-color: var(--c-border) !important;
  box-shadow: none !important;
}
.nav-list > .nav-header {
  color: var(--c-text3);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.08em;
}
.nav-list > li > a { color: var(--c-text2) !important; }
.nav-list > li > a:hover {
  background-color: var(--c-surface3) !important;
  color: var(--c-text) !important;
}
.nav-list > li.active > a,
.nav-list > li.active > a:hover {
  background-color: var(--c-surface3) !important;
  color: var(--c-text) !important;
}

/* ── Flash messages ────────────────────────────────────── */

.flash {
  background-color: var(--c-flash-bg);
  border-color: var(--c-flash-br);
  color: var(--c-flash-tx);
  padding: 8px 14px;
  margin-bottom: 10px;
  border-radius: 4px;
}

/* ── Forms ─────────────────────────────────────────────── */

input[type="text"],
input[type="password"],
input[type="email"],
input[type="search"],
textarea,
select {
  background-color: var(--c-input-bg) !important;
  border-color: var(--c-border2) !important;
  color: var(--c-text) !important;
  box-shadow: none !important;
}
input[type="text"]:focus,
input[type="password"]:focus,
input[type="search"]:focus,
textarea:focus {
  border-color: var(--c-link) !important;
  box-shadow: 0 0 4px var(--c-input-focus) !important;
}
input::placeholder { color: var(--c-text3) !important; }

/* ── Buttons ───────────────────────────────────────────── */

.btn:not(.btn-primary):not(.btn-success):not(.btn-danger):not(.btn-warning):not(.btn-info) {
  background-color: var(--c-btn-bg) !important;
  background-image: none !important;
  border-color: var(--c-border2) !important;
  color: var(--c-text) !important;
  text-shadow: none !important;
  box-shadow: none !important;
}
.btn:not(.btn-primary):not(.btn-success):not(.btn-danger):not(.btn-warning):not(.btn-info):hover {
  background-color: var(--c-btn-bg-h) !important;
  color: var(--c-text) !important;
}

/* ── Error links ───────────────────────────────────────── */

a[href^="#error:"] { background: red; color: white; }

/* ── Form table layout ─────────────────────────────────── */

form th, form td { vertical-align: top; font-weight: normal; }
form th { text-align: right; }
form .required label { font-weight: bold; }
form .error { color: #D00; font-weight: bold; }

/* ── Parte hero ────────────────────────────────────────── */

.parte-hero {
  background: linear-gradient(135deg, var(--c-hero1) 0%, var(--c-hero2) 100%);
  color: var(--c-hero-text);
  border: none;
  border-radius: 6px;
  padding: 30px 40px;
  margin-bottom: 24px;
  text-shadow: none;
}
.parte-hero h1 {
  color: var(--c-hero-text);
  font-size: 28px;
  margin-bottom: 10px;
  letter-spacing: 0.03em;
}
.parte-hero p {
  color: var(--c-hero-sub);
  font-size: 15px;
  margin-bottom: 0;
}
.parte-hero-candle {
  font-size: 32px;
  margin-bottom: 10px;
  opacity: 0.85;
}

/* ── Gallery cards ─────────────────────────────────────── */

div.gallery {
  margin: 5px;
  border: 1px solid var(--c-border);
  background-color: var(--c-surface);
  float: left;
  width: 360px;
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.2s;
}
div.gallery:hover { border: 1px solid var(--c-link); }
div.gallery img { height: 488px; margin: 5px; }

div.desc {
  padding: 15px;
  text-align: center;
  color: var(--c-text2);
}
div.desc .name { font-weight: bold; color: var(--c-text); }
div.desc .date { color: var(--c-text3); font-size: 12px; margin-top: 4px; }

/* ── Tables ────────────────────────────────────────────── */

.table { color: var(--c-text); border-color: var(--c-border); }
.table th,
.table td {
  border-top-color: var(--c-border) !important;
  border-bottom-color: var(--c-border) !important;
}
.table thead th {
  background-color: var(--c-tbl-hdr);
  color: var(--c-text2);
  border-bottom-color: var(--c-border2) !important;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.06em;
}
.table tbody tr td { background-color: var(--c-tbl-td) !important; }
.table-striped tbody tr:nth-child(odd) td  { background-color: var(--c-tbl-odd)  !important; }
.table-striped tbody tr:nth-child(even) td { background-color: var(--c-tbl-even) !important; }
.table tbody tr:hover td { background-color: var(--c-tbl-hover) !important; }
.table-bordered { border-color: var(--c-border) !important; }
.table-bordered th,
.table-bordered td { border-color: var(--c-border) !important; }

/* ── Code ──────────────────────────────────────────────── */

code {
  background-color: var(--c-code-bg);
  color: var(--c-code-tx);
  border-color: var(--c-border2);
}

/* ── Labels / badges ───────────────────────────────────── */

.label-info { background-color: var(--c-li-bg) !important; color: var(--c-li-tx) !important; }
.muted { color: var(--c-text3) !important; }

/* ── Parte image badges ────────────────────────────────── */

.gallery-img-wrap { display: block; position: relative; }
.parte-badges {
  position: absolute;
  bottom: 6px;
  right: 6px;
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.parte-badge {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 10px;
  font-size: 11px;
  line-height: 1.6;
  backdrop-filter: blur(4px);
}
.parte-badge-comment  { background-color: rgba(30, 60, 80, 0.82); color: #a8d0e8; }
.parte-badge-reaction { background-color: rgba(60, 35, 10, 0.82); color: #d4a060; }

/* ── Search form ───────────────────────────────────────── */

.search-form   { margin-bottom: 20px; display: flex; gap: 8px; align-items: center; }
.search-input  { flex: 1; padding: 6px 10px; border-radius: 4px; }
.search-btn    { padding: 6px 16px; border-radius: 4px; cursor: pointer; }

/* ── PDF thumbnail ─────────────────────────────────────── */

.pdf-thumb {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 120px;
  background: var(--c-pdf-bg);
  border: 1px solid var(--c-pdf-br);
  border-radius: 4px;
  color: var(--c-pdf-tx);
  gap: 6px;
}
.pdf-icon  { font-size: 2.4em; line-height: 1; }
.pdf-label { font-size: .78em; text-transform: uppercase; letter-spacing: .5px; }

/* ── PDF viewer ────────────────────────────────────────── */

.parte-detail-pdf {
  width: 100%;
  height: 600px;
  border: none;
  display: block;
  border-radius: 6px;
}