/* ============================================================
   KWP — Design System
   Světlý režim jako výchozí, dark režim přes [data-theme="dark"]
   Brand: KARAT navy #030333, KARAT green #87AC3D
   ============================================================ */

/* === CSS PROMĚNNÉ — LIGHT (výchozí) === */
:root {
    /* Brand */
    --kn: #030333;
    --kg: #87AC3D;
    --kg-light: #a4c462;
    --kg-bg: rgba(135,172,61,.10);

    /* Layout */
    --sidebar-w: 230px;

    /* Pozadí a povrchy */
    --bg: #f5f6fa;
    --surface: #ffffff;
    --surface-alt: #f8f9fc;

    /* Okraje */
    --border: #e2e5ed;
    --border-light: #eef0f5;

    /* Text */
    --text: #1a1d2e;
    --text-secondary: #4a5068;
    --muted: #6b7280;

    /* Vstupy */
    --input-bg: #f9fafb;
    --input-border: #b0b5bf;

    /* Stíny */
    --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,.10);

    /* Stavové barvy */
    --danger: #ef4444;
    --danger-bg: rgba(239,68,68,.08);
    --warn: #f59e0b;
    --warn-bg: rgba(245,158,11,.08);
    --ok: #10b981;
    --ok-bg: rgba(16,185,129,.08);
    --info: #3b82f6;
    --info-bg: rgba(59,130,246,.08);

    /* Zaoblení */
    --radius: 8px;
    --radius-sm: 6px;
}

/* === CSS PROMĚNNÉ — DARK === */
[data-theme="dark"] {
    --bg: #0f1117;
    --surface: #1a1d27;
    --surface-alt: #151820;
    --border: #2a2d3a;
    --border-light: #22252f;
    --text: #e2e8f0;
    --text-secondary: #a0aec0;
    --muted: #6b7280;
    --input-bg: #181b24;
    --input-border: #3a3e4e;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.2);
    --shadow-md: 0 4px 16px rgba(0,0,0,.35);
    --danger-bg: rgba(239,68,68,.12);
    --warn-bg: rgba(245,158,11,.12);
    --ok-bg: rgba(16,185,129,.12);
    --info-bg: rgba(59,130,246,.12);
}

/* === RESET A ZÁKLAD === */
*, *::before, *::after { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: 'Source Sans 3', system-ui, -apple-system, sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

.mono {
    font-family: 'JetBrains Mono', 'Consolas', monospace;
    font-size: 0.85em;
}

a { color: var(--kg); text-decoration: none; }
a:hover { color: var(--kg-light); }

/* === GLOBÁLNÍ VSTUPNÍ POLE === */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
input[type="tel"],
input[type="url"],
input[type="date"],
textarea,
select {
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    background: var(--input-bg);
    color: var(--text);
    font-family: inherit;
    font-size: 0.85rem;
    padding: 0.45rem 0.7rem;
    transition: border-color .15s, box-shadow .15s;
}
input::placeholder,
textarea::placeholder {
    color: var(--muted); opacity: 0.55;
}
input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--kg);
    box-shadow: 0 0 0 3px var(--kg-bg);
}

/* === SIDEBAR === */
.sidebar {
    position: fixed; left: 0; top: 0; bottom: 0;
    width: var(--sidebar-w);
    background: var(--kn);
    color: #fff;
    display: flex; flex-direction: column;
    z-index: 300;
}

.sb-logo {
    padding: 1.1rem 1.25rem;
    border-bottom: 1px solid rgba(255,255,255,.07);
}
.sb-logo a {
    font-size: 1.1rem; font-weight: 700;
    color: #fff; text-decoration: none;
}
.sb-logo a em { color: var(--kg); font-style: normal; }
.sb-logo .sub {
    font-size: 0.62rem; color: rgba(255,255,255,.35);
    text-transform: uppercase; letter-spacing: 0.08em;
    margin-top: 2px;
}

.sb-nav { flex: 1; padding: 0.5rem; overflow-y: auto; }

.sb-section {
    font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.12em;
    color: rgba(255,255,255,.25); padding: 0.9rem 0.75rem 0.3rem; font-weight: 600;
}

/* Stromové menu — rozbalovací uzly */
.sb-uzel { margin-bottom: 1px; }
.sb-uzel-nadpis {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.45rem 0.75rem; cursor: pointer;
    color: rgba(255,255,255,.4); font-size: 0.72rem;
    font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em;
    border-radius: var(--radius-sm);
    transition: color .15s, background .15s;
    user-select: none;
}
.sb-uzel-nadpis:hover { color: rgba(255,255,255,.7); background: rgba(255,255,255,.04); }
.sb-uzel-ikona { font-size: 0.85rem; width: 16px; text-align: center; }
.sb-uzel-nadpis span { flex: 1; }
.sb-uzel-sipka {
    font-size: 0.6rem; transition: transform .2s;
    color: rgba(255,255,255,.2);
}
.sb-uzel.rozbalena > .sb-uzel-nadpis { color: rgba(255,255,255,.6); }
.sb-uzel.rozbalena > .sb-uzel-nadpis .sb-uzel-sipka { transform: rotate(90deg); }
.sb-uzel-obsah { display: none; }
.sb-uzel.rozbalena > .sb-uzel-obsah { display: block; }
/* Odsazení vnořených úrovní */
.sb-uzel[data-uroven="1"] { padding-left: 0.6rem; }
.sb-uzel[data-uroven="2"] { padding-left: 1.2rem; }
.sb-uzel[data-uroven="1"] > .sb-uzel-nadpis { font-size: 0.68rem; }
.sb-uzel[data-uroven="0"] > .sb-uzel-nadpis { padding-top: 0.7rem; }
/* Tlačítko rozbalit/sbalit vše */
.sb-toggle-vse {
    display: flex; justify-content: center; padding: 0.4rem;
    color: rgba(255,255,255,.2); cursor: pointer; font-size: 0.75rem;
    transition: color .15s;
}
.sb-toggle-vse:hover { color: rgba(255,255,255,.5); }

.sb-link {
    display: flex; align-items: center; gap: 0.7rem;
    padding: 0.48rem 0.75rem; margin-bottom: 1px;
    color: rgba(255,255,255,.55); text-decoration: none;
    font-size: 0.84rem; border-radius: var(--radius-sm);
    transition: all .15s;
}
.sb-link:hover { color: #fff; background: rgba(255,255,255,.06); }
.sb-link.active {
    color: #fff; background: rgba(135,172,61,.15);
    border-left: 3px solid var(--kg);
}
.sb-link i { font-size: 0.95rem; width: 18px; text-align: center; }

.sb-badge {
    margin-left: auto; background: var(--kg); color: var(--kn);
    font-size: 0.65rem; font-weight: 700; padding: 0.12em 0.45em; border-radius: 99px;
}

.sb-footer {
    padding: 0.8rem 1rem; border-top: 1px solid rgba(255,255,255,.07);
    font-size: 0.72rem; color: rgba(255,255,255,.25);
}

/* === SIDEBAR — toggle tlačítko === */
.sb-toggle {
    background: none; border: none; cursor: pointer;
    color: rgba(255,255,255,.35); font-size: 1rem;
    padding: 0.35rem 0.5rem; border-radius: var(--radius-sm);
    transition: all .15s; display: flex; align-items: center;
    margin-left: auto;
}
.sb-toggle:hover { color: #fff; background: rgba(255,255,255,.08); }

/* === SIDEBAR — přechody === */
.sidebar { transition: width .25s ease; overflow: hidden; }
.topbar { transition: margin-left .25s ease; }
.main-content { transition: margin-left .25s ease; }
.app-footer { transition: margin-left .25s ease; }

/* === SIDEBAR — zúžený režim (jen ikony) === */
body.sidebar-zuzeny .sidebar { width: 56px; }
body.sidebar-zuzeny .sb-logo a { font-size: 0; }
body.sidebar-zuzeny .sb-logo a em { font-size: 0.85rem; }
body.sidebar-zuzeny .sb-logo .sub { display: none; }
body.sidebar-zuzeny .sb-logo { padding: 0.8rem 0.5rem; text-align: center; }
body.sidebar-zuzeny .sb-nav { padding: 0.3rem; }
body.sidebar-zuzeny .sb-section { font-size: 0; padding: 0.5rem 0 0.15rem; text-align: center; }
body.sidebar-zuzeny .sb-section::before {
    content: ''; display: block; width: 16px; height: 1px;
    background: rgba(255,255,255,.12); margin: 0 auto;
}
body.sidebar-zuzeny .sb-link {
    justify-content: center; padding: 0.5rem; gap: 0;
    font-size: 0; border-radius: 6px;
}
body.sidebar-zuzeny .sb-link i { font-size: 1.1rem; width: auto; }
body.sidebar-zuzeny .sb-link.active { border-left: none; }
body.sidebar-zuzeny .sb-uzel-nadpis { font-size: 0; padding: 0.3rem; }
body.sidebar-zuzeny .sb-uzel-nadpis .sb-uzel-ikona { font-size: 0.9rem; }
body.sidebar-zuzeny .sb-uzel-nadpis span { display: none; }
body.sidebar-zuzeny .sb-uzel-sipka { display: none; }
body.sidebar-zuzeny .sb-uzel[data-uroven="1"],
body.sidebar-zuzeny .sb-uzel[data-uroven="2"] { padding-left: 0; }
body.sidebar-zuzeny .sb-footer { font-size: 0; padding: 0.5rem; }
body.sidebar-zuzeny .topbar { margin-left: 56px; }
body.sidebar-zuzeny .main-content { margin-left: 56px; }
body.sidebar-zuzeny .app-footer { margin-left: 56px; }

/* Tooltip pro zúžené menu */
body.sidebar-zuzeny .sb-link { position: relative; }
body.sidebar-zuzeny .sb-link::after {
    content: attr(data-nazev);
    position: absolute; left: 100%; top: 50%; transform: translateY(-50%);
    background: var(--kn); color: #fff;
    padding: 0.3rem 0.6rem; border-radius: 4px;
    font-size: 0.75rem; white-space: nowrap;
    opacity: 0; pointer-events: none;
    transition: opacity .15s;
    margin-left: 6px; z-index: 400;
    box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
body.sidebar-zuzeny .sb-link:hover::after { opacity: 1; }

/* === SIDEBAR — schovaný režim === */
body.sidebar-schovany .sidebar { width: 0; }
body.sidebar-schovany .sb-logo,
body.sidebar-schovany .sb-nav,
body.sidebar-schovany .sb-footer { opacity: 0; }
body.sidebar-schovany .topbar { margin-left: 0; }
body.sidebar-schovany .main-content { margin-left: 0; }
body.sidebar-schovany .app-footer { margin-left: 0; }

/* Hamburger tlačítko v topbar — jen viditelné když je sidebar schovaný */
.topbar-hamburger {
    display: none; background: none; border: none;
    cursor: pointer; font-size: 1.15rem; color: var(--muted);
    padding: 0.25rem 0.4rem; border-radius: 4px;
    transition: all .15s; margin-right: 0.5rem;
}
.topbar-hamburger:hover { color: var(--text); background: var(--bg); }
body.sidebar-schovany .topbar-hamburger { display: flex; }

/* === SIDEBAR — responsive (mobil) === */
@media (max-width: 768px) {
    .sidebar { width: 0; }
    .sb-logo, .sb-nav, .sb-footer { opacity: 0; }
    .topbar { margin-left: 0; }
    .main-content { margin-left: 0; }
    .app-footer { margin-left: 0; }
    .topbar-hamburger { display: flex; }

    /* Při otevření na mobilu — overlay */
    body.sidebar-mobilni-otevreny .sidebar {
        width: var(--sidebar-w); z-index: 500;
        box-shadow: 5px 0 30px rgba(0,0,0,.3);
    }
    body.sidebar-mobilni-otevreny .sidebar .sb-logo,
    body.sidebar-mobilni-otevreny .sidebar .sb-nav,
    body.sidebar-mobilni-otevreny .sidebar .sb-footer { opacity: 1; }

    body.sidebar-mobilni-otevreny::before {
        content: ''; position: fixed; inset: 0;
        background: rgba(0,0,0,.3); z-index: 499;
    }
}

/* === TOPBAR === */
.topbar {
    margin-left: var(--sidebar-w);
    height: 48px; background: var(--surface);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 1.5rem; position: sticky; top: 0; z-index: 200;
}

.breadcrumb-text { font-size: 0.82rem; color: var(--muted); }
.breadcrumb-text .cur { color: var(--text); font-weight: 600; }

.topbar-right { display: flex; align-items: center; gap: 0.75rem; }
.topbar-right > i { color: var(--muted); cursor: pointer; font-size: 1rem; }
.topbar-right > i:hover { color: var(--text); }

.theme-toggle {
    display: flex; align-items: center; gap: 0.4rem;
    background: var(--surface-alt); border: 1px solid var(--border);
    border-radius: 20px; padding: 0.2rem 0.6rem;
    cursor: pointer; font-size: 0.78rem; color: var(--text);
    transition: all .2s; user-select: none;
}
.theme-toggle:hover { border-color: var(--kg); background: var(--kg-bg); }
.theme-toggle i { font-size: 0.9rem; }
.theme-toggle .label { font-size: 0.72rem; font-weight: 500; }

/* === NÁPOVĚDA TLAČÍTKO === */
.napoveda-btn {
    display: flex; align-items: center; justify-content: center;
    width: 26px; height: 26px; border-radius: 50%;
    background: var(--surface-alt); border: 1px solid var(--border);
    color: var(--muted); font-size: 0.85rem;
    text-decoration: none; cursor: pointer;
    transition: all .15s;
}
.napoveda-btn:hover { border-color: var(--kg); color: var(--kg); background: var(--kg-bg); }

/* Admin context menu */
.napoveda-admin-menu {
    position: fixed; z-index: 9000;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 8px; box-shadow: 0 8px 30px rgba(3,3,51,.15);
    min-width: 240px; padding: 0.35rem 0;
}
.napoveda-admin-menu-hlavicka {
    padding: 0.5rem 0.85rem 0.35rem;
    font-size: 0.68rem; font-weight: 600; text-transform: uppercase;
    color: var(--muted); letter-spacing: 0.04em;
}
.napoveda-admin-menu a {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.4rem 0.85rem; font-size: 0.82rem;
    color: var(--text); text-decoration: none;
    transition: background .1s;
}
.napoveda-admin-menu a:hover { background: var(--kg-bg); color: var(--kg); }
.napoveda-admin-menu a i { width: 16px; text-align: center; font-size: 0.9rem; }
.napoveda-admin-menu hr { margin: 0.25rem 0; border: none; border-top: 1px solid var(--border); }

.avatar {
    width: 30px; height: 30px; border-radius: 50%;
    background: var(--kg); color: var(--kn);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 0.72rem;
}

/* === HLAVNÍ OBSAH === */
.main-content {
    margin-left: var(--sidebar-w);
    padding: 1.25rem 1.75rem;
    min-height: calc(100vh - 48px);
}

/* === ZÁHLAVÍ STRÁNKY === */
.page-head {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 1rem;
}
.page-head h1 { font-size: 1.3rem; font-weight: 700; margin: 0; color: var(--text); }
.page-head .sub { color: var(--muted); font-size: 0.82rem; margin-top: 2px; }

/* === TLAČÍTKA === */
.btn-kg {
    background: var(--kg); border: none; color: #fff;
    border-radius: var(--radius-sm); font-weight: 600; font-size: 0.84rem;
    padding: 0.4rem 1.1rem; cursor: pointer;
    display: inline-flex; align-items: center; gap: 0.4rem;
    transition: background .15s;
}
.btn-kg:hover { background: var(--kg-light); color: #fff; }

.btn-outline {
    background: var(--surface); border: 1px solid var(--border); color: var(--text);
    border-radius: var(--radius-sm); font-size: 0.82rem;
    padding: 0.35rem 0.85rem; cursor: pointer;
    display: inline-flex; align-items: center; gap: 0.35rem;
    transition: all .15s;
}
.btn-outline:hover { background: var(--surface-alt); border-color: var(--kg); }

/* === KARTA === */
.card-kwp {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow-sm);
    overflow: hidden;
}

/* === PŘEHLED — stromové dlaždice === */
.prehled-obsah { margin-top: 1rem; }
.prehled-skupina { margin-bottom: 1.5rem; }
.prehled-skupina .prehled-skupina { margin-left: 0.5rem; margin-bottom: 1rem; }
.prehled-skupina-nadpis {
    font-size: 1rem; font-weight: 600; color: var(--text);
    margin: 0 0 0.6rem; display: flex; align-items: center; gap: 0.5rem;
    padding-bottom: 0.3rem; border-bottom: 1px solid var(--border);
}
.prehled-skupina-nadpis .bi { color: var(--kg); font-size: 1.1rem; }
.prehled-skupina .prehled-skupina .prehled-skupina-nadpis {
    font-size: 0.85rem; color: var(--muted); border-bottom: none;
}
.prehled-dlazdice-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 0.75rem; margin-bottom: 0.75rem;
}
.prehled-dlazdice {
    text-decoration: none; color: var(--text); padding: 1.2rem;
    transition: box-shadow .15s, border-color .15s;
}
.prehled-dlazdice:hover { border-color: var(--kg); box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.prehled-dlazdice-hlavicka {
    display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.5rem;
}
.prehled-dlazdice-hlavicka .bi { font-size: 1.3rem; color: var(--kg); }
.prehled-dlazdice-hlavicka strong { font-size: 1rem; }
.prehled-dlazdice p { margin: 0; color: var(--muted); font-size: 0.82rem; }

/* === TABULKA (komponenta Seznam) === */
.dt { width: 100%; border-collapse: collapse; font-size: 0.84rem; color: var(--text); }

.dt th {
    font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.03em;
    color: var(--muted); font-weight: 600; padding: 0.55rem 0.85rem;
    border-bottom: 1px solid var(--border); background: var(--surface-alt);
    white-space: nowrap; text-align: left;
}

.dt td {
    padding: 0.5rem 0.85rem; border-bottom: 1px solid var(--border-light);
    vertical-align: middle; color: var(--text);
}
.dt td strong { color: var(--text); }

.dt tr:hover td { background: var(--kg-bg); }

.dt td.mono {
    font-family: 'JetBrains Mono', 'Consolas', monospace;
    font-size: 0.82em; color: var(--muted);
}

/* === KOMPONENTA SEZNAM — HLAVIČKA === */
.seznam-hlavicka {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 0.5rem; gap: 0.75rem;
}
.seznam-hlavicka-leva { display: flex; align-items: center; gap: 0.75rem; }
.seznam-hlavicka-prava { display: flex; align-items: center; gap: 0.5rem; }
.seznam-pocet { font-size: 0.82rem; color: var(--muted); }
.seznam-pocet strong { color: var(--text); }

/* === KOMPONENTA SEZNAM — PATIČKA === */
.seznam-paticka {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0.55rem 0.85rem; font-size: 0.8rem; color: var(--muted);
    border-top: 1px solid var(--border);
    flex-wrap: wrap; gap: 0.5rem;
}
.seznam-paticka-info { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.seznam-paticka-pocet strong { color: var(--text); }
.seznam-paticka-akce { display: flex; flex-direction: column; align-items: center; gap: 0.35rem; }
.seznam-paticka-tlacitka { display: flex; align-items: center; gap: 0.35rem; }
/* Infinite scroll sentinel — loading indikátor */
.seznam-sentinel {
    display: flex; align-items: center; justify-content: center; gap: 0.5rem;
    padding: 0.6rem; color: var(--muted); font-size: 0.8rem;
}
.seznam-sentinel .seznam-spin { animation: spin 1s linear infinite; }
/* Tlačítko "Načíst kompletní seznam" pod infinite scrollem */
.seznam-nacist-vse {
    display: flex; flex-direction: column; align-items: center; gap: 0.4rem;
    padding: 0.8rem 1rem; border-top: 1px dashed var(--border);
    margin-top: 0.3rem;
}
.seznam-nacist-vse-info { font-size: 0.75rem; color: var(--muted); }

/* Agregace v patičce */
.seznam-paticka-agregace {
    display: flex; align-items: center; gap: 0.75rem;
    padding-left: 0.75rem; border-left: 1px solid var(--border);
}
.seznam-agregace-polozka { display: flex; align-items: center; gap: 0.3rem; }
.seznam-agregace-popisek { color: var(--muted); font-size: 0.78rem; }

/* Řaditelné hlavičky */
.seznam-hlavicka-bunka[data-raditelny="true"] {
    cursor: pointer;
    user-select: none;
}
.seznam-hlavicka-bunka[data-raditelny="true"]:hover {
    color: var(--kg);
}
.sort-sipka {
    font-size: 0.65rem;
    margin-left: 0.2rem;
    color: var(--muted);
}
.sort-sipka.aktivni {
    color: var(--kg);
}

/* Stavové filtry (chipy) */
.stavove-filtry {
    display: flex; gap: 0.4rem; flex-wrap: wrap;
    padding: 0.5rem 0;
}
.stavovy-filtr {
    padding: 0.3rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--surface);
    font-size: 0.78rem;
    cursor: pointer;
    transition: all 0.15s;
    font-family: inherit;
    color: var(--text);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}
.stavovy-filtr:hover { border-color: var(--kg); }
.stavovy-filtr.aktivni {
    background: var(--kg);
    color: white;
    border-color: var(--kg);
}

/* Progresivní zobrazení řádků */
.seznam-radek-skryty { display: none; }
.seznam-radek-novy {
    animation: seznamFadeIn .25s ease;
}
@keyframes seznamFadeIn {
    from { opacity: 0; transform: translateY(-2px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Malé tlačítko (pro filtr, zobrazit další) */
.btn-sm {
    padding: 0.25rem 0.6rem !important;
    font-size: 0.78rem !important;
}
.seznam-dalsi-pocet { color: var(--muted); font-weight: 400; }

/* Klikatelné řádky v seznamu */
.seznam-radek-klik { cursor: pointer; }
.seznam-radek-klik:hover td { background: var(--kg-bg); }

/* === SKRÝVATELNÝ FILTR === */
.search-panel {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 0.85rem 1.1rem;
    margin-bottom: 0.75rem; box-shadow: var(--shadow-sm);
    display: none;
}
.search-panel.open { display: block; }

.search-panel label {
    font-size: 0.7rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.03em; color: var(--muted); display: block;
    margin-bottom: 0.25rem;
}
.search-panel input,
.search-panel select {
    width: 100%; padding: 0.45rem 0.7rem;
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm); font-size: 0.84rem; font-family: inherit;
    background: var(--input-bg); color: var(--text);
    transition: border-color .15s, box-shadow .15s;
}
.search-panel input::placeholder { color: var(--muted); opacity: 0.55; }
.search-panel input:focus,
.search-panel select:focus {
    outline: none; border-color: var(--kg);
    box-shadow: 0 0 0 3px var(--kg-bg);
}

/* === BADGES === */
.badge-s {
    font-size: 0.7rem; font-weight: 600;
    padding: 0.15em 0.5em; border-radius: 4px;
    display: inline-block;
}
.badge-ok { background: var(--ok-bg); color: var(--ok); }
.badge-warn { background: var(--warn-bg); color: var(--warn); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-info { background: var(--info-bg); color: var(--info); }

/* Badge v seznamu (dynamická barva) */
.badge-seznam {
    font-size: 0.68rem; font-weight: 600;
    padding: 0.15em 0.55em; border-radius: 4px;
    display: inline-block; color: #fff;
    white-space: nowrap;
}

/* === AKCE ŘÁDKU (inline ikony + kebab menu ⋮) === */
.akce-radku-bunka {
    padding: 0.3rem 0.4rem !important;
    text-align: right;
    white-space: nowrap;
}
.akce-radku-wrap {
    display: inline-flex;
    align-items: center;
    gap: 1px;
}

/* Inline akce — ikony přímo v řádku */
.btn-akce-inline {
    background: none; border: none; color: var(--muted);
    width: 28px; height: 26px; border-radius: 4px;
    display: inline-flex; align-items: center; justify-content: center;
    cursor: pointer; font-size: 0.88rem;
    transition: all .15s;
    text-decoration: none;
}
.btn-akce-inline:hover {
    background: var(--kg-bg); color: var(--kg);
}
/* Destruktivní inline akce */
.btn-akce-inline.akce-danger { color: var(--danger); }
.btn-akce-inline.akce-danger:hover { background: var(--danger-bg); color: var(--danger); }

/* Kebab menu (⋮) — wrapper */
.kebab-menu-wrap {
    position: relative;
    display: inline-block;
}

.btn-kebab {
    color: var(--muted);
    font-size: 0.92rem;
}
.btn-kebab:hover {
    background: var(--surface-alt); color: var(--text);
}

/* Kebab dropdown */
.kebab-menu-dropdown {
    display: none;
    position: absolute;
    right: 0; top: 100%;
    min-width: 200px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    z-index: 100;
    padding: 4px 0;
    animation: rmSlideIn .15s ease;
}
.kebab-menu-dropdown.otevreny {
    display: block;
}
@keyframes rmSlideIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Položka menu */
.rm-polozka {
    display: flex; align-items: center; gap: 0.5rem;
    width: 100%; padding: 0.4rem 0.85rem;
    background: none; border: none;
    color: var(--text); font-size: 0.82rem;
    text-decoration: none; cursor: pointer;
    font-family: inherit;
    transition: background .1s;
    white-space: nowrap;
}
.rm-polozka:hover {
    background: var(--kg-bg); color: var(--text);
}
.rm-polozka i {
    font-size: 0.88rem; color: var(--muted);
    width: 18px; text-align: center;
}
.rm-polozka:hover i { color: var(--kg); }

/* Destruktivní akce (smazat, stornovat) */
.rm-danger { color: var(--danger); }
.rm-danger i { color: var(--danger); }
.rm-danger:hover {
    background: var(--danger-bg); color: var(--danger);
}
.rm-danger:hover i { color: var(--danger); }

/* Oddělovač v menu */
.rm-oddelovac {
    height: 1px;
    background: var(--border);
    margin: 4px 0;
}

/* === KOMPONENTA DETAIL === */
.detail-wrap {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow-sm);
    padding: 1.25rem 1.5rem;
}

.detail-sekce-nadpis {
    font-size: 0.82rem; font-weight: 700; color: var(--text);
    text-transform: uppercase; letter-spacing: 0.03em;
    padding-bottom: 0.4rem; margin-bottom: 0.75rem; margin-top: 1rem;
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; gap: 0.4rem;
}
.detail-sekce-nadpis:first-child { margin-top: 0; }
.detail-sekce-nadpis i { color: var(--kg); font-size: 0.9rem; }

/* Wrapper pro sekce — umožňuje dvě sekce vedle sebe */
.detail-sekce-wrap {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 0.75rem 1.5rem;
}
.detail-sekce { min-width: 0; }

/* Systémová sekce — kompaktní styl (metadata: autor, datum změny) */
.detail-sekce-systemova { opacity: 0.85; }
.detail-sekce-systemova .detail-sekce-nadpis {
    font-size: 0.72rem; margin-bottom: 0.4rem; padding-bottom: 0.25rem;
}
.detail-sekce-systemova .detail-grid { gap: 0.35rem 0.75rem; margin-bottom: 0.25rem; }
.detail-sekce-systemova .detail-label { font-size: 0.62rem; margin-bottom: 0.1rem; }
.detail-sekce-systemova .detail-input {
    font-size: 0.78rem; padding: 0.3rem 0.5rem;
}

.detail-grid {
    display: grid; gap: 0.75rem 1.25rem;
    margin-bottom: 0.5rem;
}

/* Inline skupina polí — flex řádek (PSČ + Město, Množství + MJ + Cena) */
.detail-inline-skupina {
    display: flex; gap: 0.75rem; align-items: flex-end;
    flex-wrap: wrap;
}
.detail-inline-skupina .detail-pole-wrap {
    min-width: 60px;
}

.detail-pole { display: flex; flex-direction: column; }

/* MaxDelka → max-width na inputech (ne na celém poli, aby grid colspan fungoval) */
.detail-pole[data-sirka="xs"] .detail-input  { max-width: 80px; }
.detail-pole[data-sirka="s"] .detail-input   { max-width: 140px; }
.detail-pole[data-sirka="m"] .detail-input   { max-width: 220px; }
.detail-pole[data-sirka="l"] .detail-input   { max-width: 380px; }
/* xl a full — plná šířka gridu (bez max-width) */

/* Pole typu popisek — statický text */
.detail-popisek {
    font-size: 0.78rem; color: var(--muted); line-height: 1.4;
    padding: 0.25rem 0;
}

/* Akční tlačítko v detailu */
.detail-tlacitko-wrap { display: flex; align-items: flex-end; padding-top: 0.2rem; }
.btn-akce {
    display: inline-flex; align-items: center; gap: 0.45rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--kg);
    border-radius: var(--radius-sm);
    background: var(--kg-bg);
    color: var(--kg);
    font-size: 0.85rem; font-weight: 600; font-family: inherit;
    cursor: pointer;
    transition: background .15s, color .15s, box-shadow .15s;
}
.btn-akce:hover { background: var(--kg); color: #fff; box-shadow: 0 2px 6px rgba(0,0,0,0.1); }
.btn-akce:active { transform: scale(0.97); }
.btn-akce .bi { font-size: 1rem; }
.btn-akce.loading { opacity: 0.7; pointer-events: none; }
.btn-akce.loading .bi { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.detail-label {
    font-size: 0.7rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.03em; color: var(--muted);
    margin-bottom: 0.2rem;
}
.detail-povinne { color: var(--danger); margin-left: 2px; }

.detail-input {
    width: 100%; padding: 0.45rem 0.7rem;
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm); font-size: 0.85rem; font-family: inherit;
    background: var(--input-bg); color: var(--text);
    transition: border-color .15s, box-shadow .15s;
}
.detail-input::placeholder { color: var(--muted); opacity: 0.55; }
.detail-input:focus {
    outline: none; border-color: var(--kg);
    box-shadow: 0 0 0 3px var(--kg-bg);
}
.detail-input[readonly] {
    background: var(--surface-alt); color: var(--text);
    cursor: default; border-style: dashed;
}
.detail-input[readonly]:focus {
    border-color: var(--input-border); box-shadow: none;
}

select.detail-input { appearance: auto; }
select.detail-input option { background: var(--surface); color: var(--text); }
textarea.detail-input { resize: vertical; min-height: 60px; }

.detail-akce {
    display: flex; align-items: center; gap: 0.5rem;
    margin-top: 1.25rem; padding-top: 1rem;
    border-top: 1px solid var(--border);
}

/* === PRÁZDNÝ STAV === */
.empty-state {
    text-align: center; padding: 3rem 1rem; color: var(--muted);
}
.empty-state i { font-size: 2.5rem; margin-bottom: 0.75rem; display: block; opacity: 0.4; }
.empty-state p { font-size: 0.9rem; margin: 0; }

/* === CHYBOVÁ / INFO ZPRÁVA === */
.alert-kwp {
    padding: 0.65rem 1rem; border-radius: var(--radius-sm);
    font-size: 0.85rem; margin-bottom: 0.75rem;
    display: flex; align-items: center; gap: 0.5rem;
}
.alert-kwp.danger { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(239,68,68,.2); }
.alert-kwp.info { background: var(--info-bg); color: var(--info); border: 1px solid rgba(59,130,246,.2); }

/* === TOAST === */
.toast-wrap {
    position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 600;
    display: flex; flex-direction: column; gap: 0.5rem;
}
.toast-kwp {
    background: var(--surface); color: var(--text); padding: 0.7rem 1.2rem;
    border: 1px solid var(--border);
    border-radius: var(--radius); font-size: 0.85rem; box-shadow: var(--shadow-md);
    display: flex; align-items: center; gap: 0.5rem;
    animation: toastSlideIn .3s ease;
}
.toast-kwp.success { border-left: 3px solid var(--kg); }
.toast-kwp.success i { color: var(--kg); }
@keyframes toastSlideIn {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* === PATIČKA === */
.app-footer {
    margin-left: var(--sidebar-w);
    padding: 0.8rem 1.75rem;
    font-size: 0.75rem; color: var(--muted);
    border-top: 1px solid var(--border);
    display: flex; justify-content: space-between; align-items: center;
}

/* === DIAGNOSTICKÝ PANEL — fixovaný spodní panel === */
#diagPanel {
    position: fixed; bottom: 0; left: 0; right: 0;
    z-index: 8000;
    height: 35vh; min-height: 120px; max-height: 85vh;
    background: var(--surface);
    border-top: 2px solid var(--danger);
    box-shadow: 0 -4px 20px rgba(0,0,0,.25);
    display: none; /* skrytý výchozí */
    flex-direction: column;
    font-size: 0.8rem;
}
#diagPanel.otevreny { display: flex; }

/* Resize handle */
#diagPanelResizeHandle {
    height: 8px; cursor: ns-resize;
    background: var(--border);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
#diagPanelResizeHandle:hover { background: var(--danger); }
.diag-resize-grip {
    width: 40px; height: 3px;
    background: var(--muted); border-radius: 2px;
    opacity: 0.6;
}
#diagPanelResizeHandle:hover .diag-resize-grip { background: #fff; opacity: 1; }

/* Hlavička panelu */
.diag-panel-hlavicka {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0.4rem 0.75rem;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    background: var(--surface);
}
.diag-panel-hlavicka h6 { font-size: 0.85rem; }

/* Scrollovatelný obsah */
.diag-panel-obsah {
    flex: 1; overflow-y: auto; padding: 0.5rem 0.75rem;
}

/* Hlavička requestu v panelu */
.diag-request-hlavicka {
    background: var(--bg); padding: 0.3rem 0.6rem;
    border-bottom: 1px solid var(--border);
    display: flex; justify-content: space-between; align-items: center;
    font-size: 0.78rem;
}

#diagPanel table { font-size: 0.72rem; }

/* Záložky panelu */
.diag-taby { display: flex; gap: 2px; margin-left: 0.75rem; }
.diag-tab {
    border: none; background: none; color: var(--muted);
    padding: 0.2rem 0.6rem; font-size: 0.78rem; cursor: pointer;
    border-bottom: 2px solid transparent; border-radius: 0;
}
.diag-tab:hover { color: var(--text); }
.diag-tab.aktivni { color: var(--danger); border-bottom-color: var(--danger); font-weight: 600; }

/* Statistické karty */
.diag-stat-karta {
    background: var(--bg); border: 1px solid var(--border);
    border-radius: var(--radius-sm); padding: 0.5rem 0.6rem; text-align: center;
}
.diag-stat-karta.mini { padding: 0.3rem 0.4rem; }
.diag-stat-cislo { font-size: 1.1rem; font-weight: 700; color: var(--text); line-height: 1.2; }
.diag-stat-karta.mini .diag-stat-cislo { font-size: 0.9rem; }
.diag-stat-popis { font-size: 0.68rem; color: var(--muted); margin-top: 0.1rem; }

/* Spinner pro obnovení */
#diagBtnObnovit.nacitani i { animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Odsazení hlavního obsahu řídí JS dynamicky (diagPanelAktualizujPadding) */

/* === TAJNÉ MENU === */
#tajneMenu {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius-sm); padding: 4px 0;
    min-width: 200px; box-shadow: var(--shadow-md); font-size: 0.85rem;
}
.tajne-menu-btn {
    display: block; width: 100%; border: none; background: none;
    color: var(--text); text-align: left; padding: 6px 16px; cursor: pointer;
}
.tajne-menu-btn:hover { background: var(--kg-bg); color: var(--kg); }

/* === NÁHLED — TLAČÍTKO V ŘÁDKU === */
.seznam-nahled-bunka {
    padding: 0.3rem 0.4rem !important;
    width: 36px;
    text-align: center;
}
.btn-nahled {
    background: none; border: none; color: var(--muted);
    width: 28px; height: 26px; border-radius: 4px;
    display: inline-flex; align-items: center; justify-content: center;
    cursor: pointer; font-size: 0.88rem;
    transition: all .15s;
}
.btn-nahled:hover {
    background: var(--kg-bg); color: var(--kg);
}

/* === NÁHLED — MODÁLNÍ OKNO === */
.nahled-modal-pozadi {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,.45);
    z-index: 500;
    justify-content: center; align-items: flex-start;
    padding: 3rem 1rem;
    overflow-y: auto;
}
.nahled-modal-pozadi.otevreny {
    display: flex;
}

.nahled-modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    width: 100%;
    max-width: 720px;
    animation: nahledSlideIn .2s ease;
}
@keyframes nahledSlideIn {
    from { transform: translateY(-12px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.nahled-modal-hlavicka {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0.7rem 1.1rem;
    border-bottom: 1px solid var(--border);
}
.nahled-modal-titulek {
    font-size: 0.88rem; font-weight: 700; color: var(--text);
}
.nahled-modal-zavrit {
    background: none; border: none; color: var(--muted);
    width: 30px; height: 30px; border-radius: 4px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; font-size: 1rem;
    transition: all .15s;
}
.nahled-modal-zavrit:hover {
    background: var(--danger-bg); color: var(--danger);
}

.nahled-modal-obsah {
    padding: 1rem 1.25rem;
}

/* Načítací stav */
.nahled-modal-loading {
    text-align: center; padding: 2rem; color: var(--muted); font-size: 0.85rem;
}
.nahled-spin {
    display: inline-block;
    animation: nahledSpin 1s linear infinite;
}
@keyframes nahledSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Chyba v modalu */
.nahled-modal-chyba {
    text-align: center; padding: 1.5rem; color: var(--danger); font-size: 0.85rem;
}

/* Detail uvnitř modalu — bez vlastního wrapperu a akcí */
.nahled-modal-obsah .detail-wrap {
    background: none; border: none; box-shadow: none;
    padding: 0;
}
.nahled-modal-obsah .detail-akce {
    display: none;
}

/* ========================================
   PRAVIDLA POLÍ — validace, chyby, lookup
   ======================================== */

/* Validační chyba pod polem */
.validacni-chyba {
    display: block;
    color: var(--danger);
    font-size: 0.75rem;
    margin-top: 0.25rem;
    line-height: 1.3;
}
.validacni-chyba::before {
    content: '\F33A'; /* bi-exclamation-circle */
    font-family: 'bootstrap-icons';
    margin-right: 0.3em;
    font-size: 0.7rem;
}

/* Zvýraznění inputu s chybou */
.input-chyba {
    border-color: var(--danger) !important;
    box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.18) !important;
}

/* Povinné pole — hvězdička + žlutý podklad (jako KARAT ERP) */
.pole-povinne > label::after {
    content: ' *';
    color: var(--danger);
    font-weight: 700;
}
.pole-povinne .detail-input,
.detail-input[required] {
    background: var(--required-bg, #fffbe6) !important;
    border-color: var(--warn) !important;
}
[data-theme="dark"] .pole-povinne .detail-input,
[data-theme="dark"] .detail-input[required] {
    --required-bg: rgba(245, 158, 11, 0.10);
}

/* Skryté pole pravidlem viditelnosti */
.pole-skryte {
    display: none !important;
}

/* === Wrapper pro input s ikonou uvnitř (lookup, datum, číslo) === */
.input-s-ikonou {
    position: relative;
    display: flex;
    align-items: stretch;
}
.input-s-ikonou .detail-input {
    flex: 1;
    min-width: 0;
    padding-right: 2.2rem;
}
.input-s-ikonou .ikona-v-inputu {
    position: absolute;
    right: 1px;
    top: 1px;
    bottom: 1px;
    width: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-alt);
    border-left: 1px solid var(--input-border);
    border-radius: 0 calc(var(--radius-sm) - 1px) calc(var(--radius-sm) - 1px) 0;
    color: var(--muted);
    cursor: pointer;
    font-size: 0.88rem;
    transition: color .15s, background .15s;
}
.input-s-ikonou .ikona-v-inputu:hover {
    color: var(--kg);
    background: var(--kg-bg);
}

/* Skrýt nativní ikonu prohlížeče u date inputu (Chrome, Edge) */
.input-s-ikonou input[type="date"]::-webkit-calendar-picker-indicator {
    display: none;
    -webkit-appearance: none;
}
.input-s-ikonou input[type="date"] {
    -webkit-appearance: none;
}

/* ---- Lookup modal ---- */
.lookup-modal-pozadi {
    position: fixed;
    inset: 0;
    background: rgba(3, 3, 51, 0.55);
    backdrop-filter: blur(4px);
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: lookupFadeIn 0.2s ease;
}
@keyframes lookupFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.lookup-modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(0, 0, 0, 0.05);
    width: min(700px, 92vw);
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: lookupSlideIn 0.2s ease;
}
@keyframes lookupSlideIn {
    from { transform: translateY(-16px) scale(0.97); opacity: 0; }
    to { transform: translateY(0) scale(1); opacity: 1; }
}

.lookup-modal-hlavicka {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.1rem;
    border-bottom: 1px solid var(--border);
    background: var(--surface-alt);
}
.lookup-modal-titulek {
    font-weight: 700;
    font-size: 0.92rem;
    color: var(--text);
}

.lookup-modal-zavrit {
    background: none;
    border: none;
    font-size: 1.1rem;
    cursor: pointer;
    color: var(--muted);
    width: 30px;
    height: 30px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .15s;
}
.lookup-modal-zavrit:hover {
    color: var(--danger);
    background: var(--danger-bg);
}

.lookup-modal-hledani {
    padding: 0.6rem 1rem;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}
.lookup-modal-hledani input {
    width: 100%;
    padding: 0.45rem 0.7rem;
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-family: inherit;
    background: var(--input-bg);
    color: var(--text);
    transition: border-color .15s, box-shadow .15s;
}
.lookup-modal-hledani input:focus {
    outline: none;
    border-color: var(--kg);
    box-shadow: 0 0 0 3px var(--kg-bg);
}

.lookup-modal-obsah {
    overflow-y: auto;
    flex: 1;
    padding: 0;
}

/* Lookup tabulka */
.lookup-tabulka {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.83rem;
}
.lookup-tabulka thead th {
    position: sticky;
    top: 0;
    background: var(--surface-alt);
    padding: 0.5rem 0.75rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--muted);
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
}
.lookup-tabulka tbody td {
    padding: 0.45rem 0.75rem;
    border-bottom: 1px solid var(--border-light);
    color: var(--text);
}

.lookup-radek {
    cursor: pointer;
    transition: background 0.1s;
}
.lookup-radek:hover {
    background: var(--kg-bg);
}
.lookup-radek.vybrany {
    background: var(--kg-bg);
    border-left: 3px solid var(--kg);
}

/* Stavy lookup modalu */
.lookup-loading {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--muted);
    font-size: 0.85rem;
}
.lookup-loading::before {
    content: '';
    display: block;
    width: 1.5rem;
    height: 1.5rem;
    margin: 0 auto 0.5rem;
    border: 2px solid var(--border);
    border-top-color: var(--kg);
    border-radius: 50%;
    animation: nahledSpin 0.6s linear infinite;
}

.lookup-pocet {
    font-size: 0.72rem; color: var(--muted); padding: 0.3rem 0.6rem;
    border-bottom: 1px solid var(--border);
}
.lookup-prazdny {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--muted);
    font-size: 0.85rem;
}

/* === KALKULAČKA POPUP === */
.kalkulacka-popup {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    width: 240px;
    animation: lookupSlideIn 0.15s ease;
    user-select: none;
}
.kalkulacka-hlavicka {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.4rem 0.65rem;
    border-bottom: 1px solid var(--border);
    background: var(--surface-alt);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-radius: var(--radius) var(--radius) 0 0;
}
.kalkulacka-zavrit {
    background: none;
    border: none;
    font-size: 1.1rem;
    cursor: pointer;
    color: var(--muted);
    line-height: 1;
}
.kalkulacka-zavrit:hover { color: var(--danger); }

/* Displej */
.kalk-displej {
    padding: 0.5rem 0.65rem 0.35rem;
    text-align: right;
    border-bottom: 1px solid var(--border);
    background: var(--input-bg);
    min-height: 52px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}
.kalk-vyraz {
    font-size: 0.72rem;
    color: var(--muted);
    font-family: 'JetBrains Mono', 'Consolas', monospace;
    min-height: 1em;
    word-break: break-all;
}
.kalk-hodnota {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text);
    font-family: 'JetBrains Mono', 'Consolas', monospace;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Grid tlačítek */
.kalk-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    padding: 4px;
}
.kalk-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 38px;
    border: none;
    border-radius: 4px;
    font-size: 0.92rem;
    font-family: inherit;
    cursor: pointer;
    transition: background .1s;
    background: var(--surface);
    color: var(--text);
}
.kalk-btn:hover {
    background: var(--surface-alt);
}
.kalk-btn:active {
    background: var(--border);
    transform: scale(0.96);
}

/* Číslice */
.kalk-btn:not(.kalk-op):not(.kalk-fn):not(.kalk-rovna):not(.kalk-prenest) {
    font-weight: 600;
}

/* Operátory */
.kalk-op {
    background: var(--surface-alt);
    color: var(--kn);
    font-size: 1rem;
    font-weight: 700;
}
.kalk-op:hover {
    background: var(--kg-bg);
    color: var(--kg);
}

/* Funkční (C, CE, ⌫) */
.kalk-fn {
    background: var(--surface-alt);
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 600;
}
.kalk-fn:hover {
    background: var(--danger-bg);
    color: var(--danger);
}

/* Rovná se */
.kalk-rovna {
    background: var(--kg);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
}
.kalk-rovna:hover {
    background: var(--kg-light);
}

/* Spodní panel — přenést */
.kalk-spodni {
    padding: 4px;
    border-top: 1px solid var(--border);
}
.kalk-prenest {
    width: 100%;
    height: 34px;
    background: var(--kn);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 4px;
    grid-column: 1 / -1;
}
.kalk-prenest:hover {
    background: var(--kg);
    color: #fff;
}

/* ============================================
   Nápověda — stránky dokumentace
   ============================================ */
.napoveda-wrap {
    max-width: 900px;
}
.napoveda-wrap h1 {
    font-size: 1.4rem; font-weight: 700; margin: 0 0 0.5rem;
    color: var(--text);
}
.napoveda-wrap h1 i { color: var(--kg); }
.napoveda-wrap h2 {
    font-size: 1.05rem; font-weight: 600; margin: 1.5rem 0 0.5rem;
    padding-bottom: 0.3rem; border-bottom: 1px solid var(--border);
    color: var(--text);
}
.napoveda-wrap h3 {
    font-size: 0.9rem; font-weight: 600; margin: 1rem 0 0.3rem;
    color: var(--text-secondary);
}
.napoveda-wrap p { font-size: 0.85rem; line-height: 1.65; color: var(--text-secondary); margin: 0.4rem 0; }
.napoveda-wrap ul, .napoveda-wrap ol { font-size: 0.85rem; line-height: 1.65; color: var(--text-secondary); padding-left: 1.5rem; }
.napoveda-wrap li { margin-bottom: 0.2rem; }
.napoveda-wrap code {
    font-family: 'JetBrains Mono', monospace; font-size: 0.78rem;
    background: var(--surface-alt); padding: 0.1rem 0.35rem; border-radius: 3px;
    color: var(--text);
}
.napoveda-wrap pre {
    background: #1e1e2e; color: #cdd6f4; padding: 0.75rem 1rem;
    border-radius: 6px; font-size: 0.78rem; overflow-x: auto;
    font-family: 'JetBrains Mono', monospace; margin: 0.5rem 0;
}
.napoveda-wrap pre code { background: none; padding: 0; color: inherit; }
.napoveda-wrap table {
    width: 100%; border-collapse: collapse; font-size: 0.82rem; margin: 0.5rem 0;
}
.napoveda-wrap th { text-align: left; padding: 0.4rem 0.6rem; background: var(--surface-alt); border: 1px solid var(--border); font-weight: 600; font-size: 0.78rem; }
.napoveda-wrap td { padding: 0.35rem 0.6rem; border: 1px solid var(--border); }

/* Rozcestník — dlaždice */
.napoveda-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 0.75rem; margin: 1rem 0;
}
.napoveda-karta {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 1rem;
    text-decoration: none; color: var(--text);
    transition: border-color .15s, box-shadow .15s;
    display: block;
}
.napoveda-karta:hover { border-color: var(--kg); box-shadow: 0 2px 12px rgba(135,172,61,.12); }
.napoveda-karta-ikona { font-size: 1.3rem; color: var(--kg); margin-bottom: 0.4rem; }
.napoveda-karta-nazev { font-size: 0.9rem; font-weight: 600; margin-bottom: 0.2rem; }
.napoveda-karta-popis { font-size: 0.75rem; color: var(--muted); line-height: 1.4; }

/* ================================================================
   PODŘÍZENÉ ZÁZNAMY — záložky (tabs) + inline oblast (řádky dokladu)
   ================================================================ */

/* === Společné === */
.podrizene-nadpis {
    font-size: 0.82rem; font-weight: 600; color: var(--text);
    padding: 0.5rem 0; margin-top: 0.5rem;
    display: flex; align-items: center; gap: 0.4rem;
}
.podrizene-nadpis i { color: var(--kg); font-size: 0.9rem; }

.podrizene-pocet {
    font-size: 0.68rem; font-weight: 500;
    background: var(--bg); color: var(--muted);
    padding: 0.1rem 0.45rem; border-radius: 10px;
    min-width: 1.2rem; text-align: center;
}

.podrizene-tabulka-wrap {
    border: 1px solid var(--border);
    border-radius: 6px; margin-bottom: 0.5rem;
}

.podrizene-tabulka {
    width: 100%; border-collapse: collapse;
    font-size: 0.8rem;
}
.podrizene-tabulka thead th {
    padding: 0.4rem 0.6rem; font-size: 0.68rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.04em;
    color: var(--muted); background: var(--surface-alt);
    border-bottom: 1px solid var(--border); white-space: nowrap;
}
.podrizene-tabulka tbody td {
    padding: 0.4rem 0.6rem; border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}
.podrizene-tabulka tbody tr:last-child td { border-bottom: none; }
.podrizene-tabulka tbody tr:hover { background: var(--surface-alt); }
.podrizene-tabulka tbody tr.podr-radek-editace { background: var(--kg-bg); }

.podr-th-akce { width: 2rem; }

/* Editace v řádku */
.podrizene-tabulka .podr-input {
    width: 100%; border: 1px solid var(--border); border-radius: 4px;
    padding: 0.2rem 0.4rem; font-size: 0.8rem; font-family: inherit;
    background: var(--surface); color: var(--text);
}
.podrizene-tabulka .podr-input:focus {
    outline: none; border-color: var(--kg);
    box-shadow: 0 0 0 2px rgba(135,172,61,.15);
}

/* Akce na řádku — ikony */
.podr-radek-akce {
    display: flex; gap: 0.25rem; align-items: center;
}
.podr-radek-akce button {
    background: none; border: none; cursor: pointer;
    color: var(--muted); padding: 0.15rem; font-size: 0.85rem;
    border-radius: 3px; line-height: 1;
}
.podr-radek-akce button:hover { color: var(--text); background: var(--bg); }
.podr-radek-akce button.podr-smazat:hover { color: #DC3545; }

/* Tlačítko přidat */
.podrizene-akce {
    padding: 0.35rem 0; display: flex; gap: 0.5rem;
}

/* Prázdný stav */
.podr-prazdny {
    text-align: center; color: var(--muted); padding: 1rem;
    font-size: 0.82rem;
}
.podr-prazdny i { font-size: 1.2rem; display: block; margin-bottom: 0.3rem; }

/* Spinner malý */
.spinner-sm {
    display: inline-block; width: 14px; height: 14px;
    border: 2px solid var(--border); border-top-color: var(--kg);
    border-radius: 50%; animation: spin .6s linear infinite;
    vertical-align: middle; margin-right: 0.3rem;
}
@keyframes spin { to { transform: rotate(360deg); } }
.podr-nacitani td { text-align: center; color: var(--muted); padding: 0.75rem; }

/* === Inline oblast (řádky dokladu) === */
.podrizene-inline {
    margin-top: 1rem; padding-top: 0.5rem;
    border-top: 2px solid var(--border);
}

/* === Záložky (tabs) === */
.podrizene-zalozky-wrap {
    margin-top: 1.25rem; padding-top: 0.25rem;
    border-top: 2px solid var(--border);
}
.podrizene-zalozky-nav {
    display: flex; gap: 0; border-bottom: 2px solid var(--border);
    margin-bottom: 0;
}
.podrizene-tab {
    padding: 0.5rem 1rem; font-size: 0.8rem; font-weight: 500;
    color: var(--muted); background: none; border: none;
    cursor: pointer; position: relative;
    display: flex; align-items: center; gap: 0.35rem;
    border-bottom: 2px solid transparent; margin-bottom: -2px;
    transition: color .15s, border-color .15s;
}
.podrizene-tab:hover { color: var(--text); }
.podrizene-tab.aktivni {
    color: var(--kg); border-bottom-color: var(--kg); font-weight: 600;
}
.podrizene-tab i { font-size: 0.85rem; }

.podrizene-zalozka-obsah { padding-top: 0.5rem; }

/* Nový řádek — visuální odlišení */
.podrizene-tabulka tbody tr.podr-novy-radek {
    background: rgba(135,172,61,.06);
}
.podrizene-tabulka tbody tr.podr-novy-radek td {
    border-bottom: 1px dashed var(--border);
}

/* Dark mode přepisy */
[data-theme="dark"] .podrizene-tabulka thead th { background: var(--surface); }
[data-theme="dark"] .spinner-sm { border-color: var(--border); border-top-color: var(--kg); }

/* Tip box */
.napoveda-tip {
    background: #F0FDF4; border-left: 3px solid #2D8A4E;
    padding: 0.6rem 0.85rem; border-radius: 0 4px 4px 0;
    font-size: 0.82rem; margin: 0.75rem 0; color: #166534;
}
.napoveda-tip strong { color: #15803D; }
.napoveda-varovani {
    background: #FFFBEB; border-left: 3px solid #F59E0B;
    padding: 0.6rem 0.85rem; border-radius: 0 4px 4px 0;
    font-size: 0.82rem; margin: 0.75rem 0; color: #92400E;
}

/* === QR SKENER MODAL === */
.qr-modal-pozadi {
    position: fixed; inset: 0; z-index: 9000;
    background: rgba(0,0,0,0.6);
    display: flex; align-items: center; justify-content: center;
    animation: fadeIn .15s ease;
}
.qr-modal {
    background: var(--surface); border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(0,0,0,0.25);
    width: min(420px, 92vw); max-height: 90vh;
    display: flex; flex-direction: column; overflow: hidden;
}
.qr-modal-hlavicka {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0.8rem 1rem; border-bottom: 1px solid var(--border);
}
.qr-modal-titulek { font-weight: 600; font-size: 0.95rem; display: flex; align-items: center; gap: 0.4rem; }
.qr-modal-zavrit {
    background: none; border: none; cursor: pointer;
    font-size: 1.1rem; color: var(--muted); padding: 0.2rem;
}
.qr-modal-zavrit:hover { color: var(--danger); }
.qr-modal-obsah {
    position: relative; overflow: hidden;
    background: #000;
}
.qr-video {
    width: 100%; height: auto; display: block;
    max-height: 50vh;
}
.qr-ramecek {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 200px; height: 200px;
    border: 2px solid rgba(135,172,61,0.8);
    border-radius: 12px;
    box-shadow: 0 0 0 9999px rgba(0,0,0,0.3);
    pointer-events: none;
}
.qr-status {
    text-align: center; padding: 0.6rem;
    font-size: 0.8rem; color: var(--muted);
    background: var(--surface);
}

/* Zvýraznění pole po zápisu hodnoty z akce */
.akce-zvyrazneni {
    animation: akceFlash 1.2s ease;
}
@keyframes akceFlash {
    0%   { box-shadow: 0 0 0 3px rgba(135,172,61,0.5); }
    100% { box-shadow: none; }
}