/* Účetní závěrka — dark app chrome (TechTools suite) + light "paper" statement panels for print.
   Navbar v2 owns the brand palette under .tt-scope; this :root seeds the tool theme + nav height. */
:root {
    --primary-bg: #0a0a0f;
    --secondary-bg: #141419;
    --card-bg: #1a1a24;
    --elev-bg: #20202c;
    --border-color: rgba(255, 255, 255, 0.1);
    --border-strong: rgba(255, 255, 255, 0.18);
    --accent-primary: #6366f1;
    --accent-secondary: #8b5cf6;
    --accent-gradient: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.72);
    --text-muted: rgba(255, 255, 255, 0.48);
    --ok: #22c55e;
    --warn: #f59e0b;
    --err: #ef4444;
    --info: #38bdf8;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --radius-sm: 0.375rem;
    --radius-md: 0.625rem;
    --radius-lg: 1rem;
    --transition: 0.2s ease;
    --tt-topnav-h: 64px;
    /* paper */
    --paper-bg: #ffffff;
    --paper-ink: #1a1a24;
    --paper-line: #d7d9e0;
    --paper-accent: #4338ca;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
/* The `hidden` attribute must win over the component display rules below
   (.app/.auth-gate/.modal-overlay set display:flex, which otherwise overrides [hidden]). */
[hidden] { display: none !important; }

html, body {
    background: var(--primary-bg);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    overflow-x: clip; /* never overflow-x:hidden — it breaks position:sticky navbar */
    -webkit-font-smoothing: antialiased;
}

/* ---- Pre-login gate ---- */
.auth-gate {
    display: flex; align-items: center; justify-content: center;
    min-height: calc(100vh - var(--tt-topnav-h));
    padding: var(--spacing-lg);
}
.auth-gate-card {
    background: var(--card-bg); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); padding: 2.5rem 2rem; max-width: 460px; text-align: center;
}
.gate-icon { font-size: 2.6rem; color: var(--accent-secondary); margin-bottom: 1rem; }
.auth-gate-card h1 { font-size: 1.6rem; margin-bottom: 0.75rem; }
.auth-gate-card p { color: var(--text-secondary); line-height: 1.6; margin-bottom: 1.25rem; }
.gate-disclaimer { font-size: 0.78rem; color: var(--text-muted); margin-top: 1rem; }

/* ---- App shell ---- */
.app { display: flex; flex-direction: column; min-height: calc(100vh - var(--tt-topnav-h)); }

.statement-bar {
    display: flex; flex-wrap: wrap; gap: var(--spacing-md); align-items: center; justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--secondary-bg); border-bottom: 1px solid var(--border-color);
    position: sticky; top: var(--tt-topnav-h); z-index: 20;
}
.sb-left { display: flex; align-items: center; gap: var(--spacing-sm); flex-wrap: wrap; }
.sb-label { font-weight: 600; color: var(--text-secondary); }
.sb-select {
    background: var(--card-bg); color: var(--text-primary); border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm); padding: 0.5rem 0.75rem; min-width: 220px; font-size: 0.95rem;
}
.sb-meta { color: var(--text-muted); font-size: 0.85rem; }

/* ---- Tabs ---- */
.tabs {
    display: flex; gap: 0.25rem; padding: 0 var(--spacing-lg); overflow-x: auto;
    background: var(--secondary-bg); border-bottom: 1px solid var(--border-color);
    position: sticky; top: calc(var(--tt-topnav-h) + 57px); z-index: 19;
    -webkit-overflow-scrolling: touch;
}
.tab {
    background: none; border: none; color: var(--text-secondary); cursor: pointer;
    padding: 0.85rem 0.9rem; font-size: 0.9rem; font-weight: 500; white-space: nowrap;
    border-bottom: 2px solid transparent; display: flex; align-items: center; gap: 0.4rem;
    font-family: inherit; min-height: 44px;
}
.tab:hover { color: var(--text-primary); }
.tab.active { color: var(--text-primary); border-bottom-color: var(--accent-primary); }
.tab i { font-size: 0.9rem; }

.main { padding: var(--spacing-lg); max-width: 1100px; width: 100%; margin: 0 auto; }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fade 0.2s ease; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

.empty-state { text-align: center; padding: 4rem 1rem; color: var(--text-muted); }
.empty-state i { font-size: 2.5rem; margin-bottom: 1rem; display: block; }
.empty-state p { margin-bottom: 1.25rem; }

/* ---- Cards ---- */
.card {
    background: var(--card-bg); border: 1px solid var(--border-color);
    border-radius: var(--radius-md); padding: var(--spacing-lg); margin-bottom: var(--spacing-lg);
}
.card h2 { font-size: 1.15rem; margin-bottom: var(--spacing-md); }
.card h3 { font-size: 0.98rem; margin-bottom: 0.5rem; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: var(--spacing-md); flex-wrap: wrap; margin-bottom: var(--spacing-sm); }
.card-head-actions { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.muted { color: var(--text-muted); font-size: 0.85rem; line-height: 1.5; margin-bottom: var(--spacing-md); }
.hint-accent { color: var(--accent-secondary); font-size: 0.8rem; display: block; margin-top: 0.3rem; }

/* ---- Forms ---- */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--spacing-md); }
.field { display: flex; flex-direction: column; gap: 0.35rem; }
.field-wide { grid-column: 1 / -1; }
.field-inline { flex-direction: row; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.field label { font-size: 0.85rem; font-weight: 500; color: var(--text-secondary); }
.field small { font-size: 0.75rem; color: var(--text-muted); }
.field input, .field select, .field textarea {
    background: var(--elev-bg); color: var(--text-primary); border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm); padding: 0.6rem 0.7rem; font-size: 0.95rem; font-family: inherit; width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent-primary); }
.field textarea { resize: vertical; }
.field-check { gap: 0.6rem; grid-column: 1 / -1; }
.check { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; color: var(--text-secondary); cursor: pointer; }
.check input { width: 18px; height: 18px; accent-color: var(--accent-primary); }
.form-actions { display: flex; gap: var(--spacing-sm); align-items: center; flex-wrap: wrap; margin-top: var(--spacing-md); }
.cat-helper { margin-top: var(--spacing-lg); padding-top: var(--spacing-lg); border-top: 1px dashed var(--border-color); }
.cat-result { margin-top: var(--spacing-md); }
.cat-result .pill { display: inline-block; padding: 0.4rem 0.8rem; border-radius: 999px; font-weight: 600; background: rgba(99,102,241,0.18); color: #c7d2fe; }
.cat-result small { display: block; margin-top: 0.4rem; color: var(--text-muted); }

/* ---- Buttons ---- */
.btn {
    display: inline-flex; align-items: center; gap: 0.45rem; cursor: pointer; font-family: inherit;
    border: 1px solid transparent; border-radius: var(--radius-sm); padding: 0.6rem 1rem;
    font-size: 0.9rem; font-weight: 600; transition: var(--transition); min-height: 40px; white-space: nowrap;
}
.btn-sm { padding: 0.45rem 0.7rem; font-size: 0.82rem; min-height: 36px; }
.btn-lg { padding: 0.8rem 1.4rem; font-size: 1rem; }
.btn-primary { background: var(--accent-gradient); color: #fff; }
.btn-primary:hover { filter: brightness(1.1); }
.btn-secondary { background: var(--elev-bg); color: var(--text-primary); border-color: var(--border-strong); }
.btn-secondary:hover { border-color: var(--accent-primary); }
.btn-ghost { background: transparent; color: var(--text-secondary); border-color: var(--border-color); }
.btn-ghost:hover { color: var(--text-primary); border-color: var(--border-strong); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.save-state { font-size: 0.82rem; color: var(--text-muted); }
.save-state.ok { color: var(--ok); }
.save-state.err { color: var(--err); }

/* ---- Trial-balance table ---- */
.table-scroll { overflow-x: auto; border: 1px solid var(--border-color); border-radius: var(--radius-sm); }
.tb-table { width: 100%; border-collapse: collapse; min-width: 640px; font-size: 0.9rem; }
.tb-table th { text-align: left; padding: 0.6rem; background: var(--elev-bg); color: var(--text-secondary); font-weight: 600; border-bottom: 1px solid var(--border-color); position: sticky; top: 0; }
.tb-table td { padding: 0.3rem 0.45rem; border-bottom: 1px solid var(--border-color); }
.tb-table .col-num { text-align: right; }
.tb-table input, .tb-table select { width: 100%; background: transparent; border: 1px solid transparent; color: var(--text-primary); padding: 0.4rem; border-radius: var(--radius-sm); font-family: inherit; font-size: 0.88rem; }
.tb-table input:focus, .tb-table select:focus { outline: none; background: var(--elev-bg); border-color: var(--accent-primary); }
.tb-table input.num { text-align: right; }
.tb-table select { color: var(--text-secondary); }
.tb-table select.auto { color: var(--text-muted); font-style: italic; }
.col-acc { width: 90px; } .col-num { width: 120px; } .col-map { width: 230px; } .col-x { width: 36px; }
.row-x { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 0.9rem; padding: 0.3rem; }
.row-x:hover { color: var(--err); }
.tb-totals td { font-weight: 700; background: var(--elev-bg); border-top: 2px solid var(--border-strong); }
.tb-balance { font-weight: 600; font-size: 0.85rem; }
.tb-balance.ok { color: var(--ok); }
.tb-balance.err { color: var(--err); }
.unmapped-warn { color: var(--warn); font-size: 0.82rem; margin-top: 0.5rem; display: block; }

/* ---- Banner ---- */
.banner { padding: 0.7rem 0.9rem; border-radius: var(--radius-sm); margin-bottom: var(--spacing-md); font-size: 0.88rem; font-weight: 500; display: none; }
.banner.show { display: block; }
.banner.ok { background: rgba(34,197,94,0.14); color: #86efac; border: 1px solid rgba(34,197,94,0.3); }
.banner.err { background: rgba(239,68,68,0.14); color: #fca5a5; border: 1px solid rgba(239,68,68,0.3); }

/* ---- Paper (statements) ---- */
.statements-paper {
    background: var(--paper-bg); color: var(--paper-ink); border-radius: var(--radius-sm);
    padding: 2rem 1.6rem; font-size: 0.85rem; overflow-x: auto;
}
.statements-paper h3 { color: var(--paper-ink); font-size: 1.1rem; margin: 0 0 0.3rem; }
.paper-sub { color: #555; font-size: 0.8rem; margin-bottom: 1.2rem; }
.paper-table { width: 100%; border-collapse: collapse; }
.paper-table th, .paper-table td { padding: 0.28rem 0.4rem; border-bottom: 1px solid var(--paper-line); }
.paper-table th { text-align: right; color: #555; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.03em; border-bottom: 1.5px solid #999; }
.paper-table th.tl, .paper-table td.tl { text-align: left; }
.paper-table .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.paper-table .mark { color: #888; width: 64px; font-variant-numeric: tabular-nums; }
.lvl0 > td { font-weight: 700; background: #f1f2f6; }
.lvl1 > td { font-weight: 600; }
.lvl1 > td.tl { padding-left: 1.1rem; }
.lvl2 > td.tl { padding-left: 2rem; color: #333; }
.lvl3 > td.tl { padding-left: 2.8rem; color: #555; font-size: 0.8rem; }
.row-total > td { font-weight: 800; border-top: 2px solid #333; border-bottom: 2px solid #333; background: #e9eaf2; }
.row-sub > td { font-weight: 700; background: #eef0f7; }
.paper-table tr.hide-row { display: none; }
.statements-paper + .statements-paper { margin-top: 1rem; }
.paper-section-gap { height: 2rem; }

/* ---- kv grid + tests ---- */
.kv-grid { display: grid; grid-template-columns: 1fr auto; gap: 0.4rem 1rem; margin-bottom: var(--spacing-md); max-width: 520px; }
.kv-grid .k { color: var(--text-secondary); }
.kv-grid .v { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }
.kv-grid .v.big { font-size: 1.1rem; color: var(--accent-secondary); }
.tests { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: var(--spacing-md); }
.test { display: flex; gap: 0.6rem; align-items: flex-start; padding: 0.6rem 0.8rem; border-radius: var(--radius-sm); background: var(--elev-bg); font-size: 0.86rem; }
.test i { margin-top: 0.15rem; }
.test.ok i { color: var(--ok); } .test.fail i { color: var(--err); } .test.warn i { color: var(--warn); }
.test .t-detail { color: var(--text-muted); font-size: 0.8rem; display: block; margin-top: 0.15rem; }
.share-split { margin-top: var(--spacing-md); }
.share-split table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
.share-split th, .share-split td { padding: 0.4rem 0.5rem; border-bottom: 1px solid var(--border-color); text-align: left; }
.share-split td.num, .share-split th.num { text-align: right; }

/* ---- Obligations ---- */
.obligations { display: flex; flex-direction: column; gap: 0.6rem; }
.obl { display: flex; gap: 0.8rem; align-items: flex-start; padding: 0.9rem; border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: var(--elev-bg); }
.obl.done { opacity: 0.65; }
.obl input[type=checkbox] { width: 20px; height: 20px; margin-top: 0.15rem; accent-color: var(--accent-primary); flex-shrink: 0; }
.obl-body { flex: 1; }
.obl-title { font-weight: 600; display: flex; gap: 0.6rem; align-items: baseline; flex-wrap: wrap; }
.obl-date { font-variant-numeric: tabular-nums; }
.obl-date.soon { color: var(--warn); } .obl-date.over { color: var(--err); } .obl-date.ok { color: var(--ok); }
.obl-note { color: var(--text-muted); font-size: 0.82rem; margin-top: 0.25rem; line-height: 1.45; }

/* ---- Modals (z-index above shared navbar/modal layer) ---- */
.modal-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.6); backdrop-filter: blur(3px);
    display: flex; align-items: center; justify-content: center; padding: var(--spacing-md);
    z-index: calc(var(--tt-z-modal, 1000) + 10);
}
.modal { background: var(--card-bg); border: 1px solid var(--border-strong); border-radius: var(--radius-lg); width: 100%; max-width: 520px; max-height: 90vh; overflow-y: auto; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: var(--spacing-lg); border-bottom: 1px solid var(--border-color); }
.modal-head h2 { font-size: 1.15rem; }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 1.2rem; cursor: pointer; }
.modal-close:hover { color: var(--text-primary); }
.modal-body { padding: var(--spacing-lg); display: flex; flex-direction: column; gap: var(--spacing-md); }
.modal-body textarea { width: 100%; background: var(--elev-bg); color: var(--text-primary); border: 1px solid var(--border-strong); border-radius: var(--radius-sm); padding: 0.7rem; font-family: 'Inter', monospace; font-size: 0.85rem; }
.modal-foot { display: flex; justify-content: flex-end; gap: var(--spacing-sm); padding: var(--spacing-lg); border-top: 1px solid var(--border-color); }
.modal-disclaimer { font-size: 0.8rem; color: var(--text-muted); }

/* autocomplete dropdown reuse (shared-companies/ares inject their own; keep above modal) */
.tt-ac-list, .ares-ac { z-index: calc(var(--tt-z-modal, 1000) + 20) !important; }

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .form-grid { grid-template-columns: 1fr; }
    .main { padding: var(--spacing-md); }
    .statement-bar { padding: var(--spacing-md); }
    .sb-select { min-width: 0; flex: 1; }
    .tabs { top: calc(var(--tt-topnav-h) + 72px); }
    .statements-paper { padding: 1.2rem 0.8rem; }
}
@media (max-width: 390px) {
    .btn span { font-size: 0.8rem; }
    .card { padding: var(--spacing-md); }
}

/* ---- Print ---- */
@media print {
    body { background: #fff; }
    #ttnav, .statement-bar, .tabs, .card-head-actions, .form-actions, #balanceBanner { display: none !important; }
    .app, .main { display: block; max-width: none; padding: 0; }
    .tab-panel { display: none !important; }
    .tab-panel[data-panel="export"] { display: block !important; }
    .card { border: none; background: #fff; padding: 0; margin: 0; }
    .statements-paper { box-shadow: none; padding: 0; color: #000; }
}

/* Dark-theme dropdown fix (fleet sweep 2026-06-30): native <option>s do NOT inherit
   the dark theme — the OS paints the open list white, so without explicit colours the
   options are white-on-white (invisible). Literal hex per .claude/rules/coding-standards.md. */
select option { background-color: #1a1a24; color: #ffffff; }
