/* ============================================================
   Účto — účetní software look & feel
   Palette: navy sidebar, soft grey body, restrained blue accent,
            green income / red expense, amber warning
   ============================================================ */

:root {
    --bg:        #f3f4f6;
    --panel:     #ffffff;
    --panel-2:   #f9fafb;
    --border:    #e5e7eb;
    --border-2:  #d1d5db;

    --ink:       #111827;
    --ink-2:     #374151;
    --muted:     #6b7280;
    --muted-2:   #9ca3af;

    --accent:    #2563eb;
    --accent-dk: #1d4ed8;

    --income:    #047857;
    --income-bg: #d1fae5;
    --expense:   #b91c1c;
    --expense-bg:#fee2e2;
    --warn:      #b45309;
    --warn-bg:   #fef3c7;

    --side-bg:   #0f172a;
    --side-2:    #1e293b;
    --side-ink:  #e2e8f0;
    --side-muted:#94a3b8;

    --shadow:    0 1px 2px rgba(15,23,42,.06);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
    background: var(--bg);
    color: var(--ink);
    font-size: 14px;
    line-height: 1.45;
    display: flex;
}
body.nologin { display: block; }

h1 { font-size: 1.4rem; margin: 0 0 0.8rem; font-weight: 600; letter-spacing: -0.02em; }
h1 small { color: var(--muted); font-weight: 400; font-size: 0.95rem; }
h2 { font-size: 1.05rem; margin: 0 0 0.5rem; font-weight: 600; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
kbd { background:#eef2f7; border:1px solid #cbd5e1; border-bottom-width:2px; border-radius:3px; padding:0 5px; font-family:inherit; font-size:0.85em; color:var(--ink-2); }

/* ---------- Sidebar ---------- */
.sidebar {
    width: 240px;
    flex-shrink: 0;
    background: var(--side-bg);
    color: var(--side-ink);
    display: flex; flex-direction: column;
    height: 100vh; position: sticky; top: 0;
}
.sidebar .brand {
    padding: 1rem 1.1rem;
    display: flex; align-items: center; gap: 0.7rem;
    border-bottom: 1px solid var(--side-2);
}
.sidebar .brand .logo {
    width: 36px; height: 36px; border-radius: 8px;
    background: var(--accent);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 1.1rem;
}
.sidebar .brand-name { font-weight: 700; font-size: 1rem; }
.sidebar .brand-sub  { color: var(--side-muted); font-size: 0.72rem; }

.sidebar nav { padding: 0.6rem 0.4rem; flex: 1; overflow-y: auto; }
.sidebar nav a {
    display: flex; align-items: center; gap: 0.65rem;
    padding: 0.5rem 0.75rem; border-radius: 6px;
    color: var(--side-ink);
    font-size: 0.92rem;
    margin-bottom: 2px;
}
.sidebar nav a:hover { background: var(--side-2); text-decoration: none; }
.sidebar nav a.active { background: rgba(37,99,235,0.18); color: #fff; box-shadow: inset 3px 0 0 var(--accent); }
.sidebar nav a .ico { width: 20px; text-align: center; color: var(--side-muted); font-size: 1rem; }
.sidebar nav a.active .ico { color: #fff; }

.sidebar-foot {
    border-top: 1px solid var(--side-2);
    padding: 0.7rem 0.9rem;
    display: flex; align-items: center; gap: 0.6rem;
}
.sidebar-foot .who { flex: 1; overflow: hidden; }
.sidebar-foot .who-name { font-weight: 600; }
.sidebar-foot .who-sub  { color: var(--side-muted); font-size: 0.72rem; }
.sidebar-foot .logout-form { margin: 0; }
.sidebar-foot button {
    background: var(--side-2); color: var(--side-ink);
    border: 0; border-radius: 6px; padding: 0.35rem 0.55rem; cursor: pointer;
    font-size: 0.95rem;
}
.sidebar-foot button:hover { background: #334155; }

/* ---------- Content ---------- */
.content {
    flex: 1; min-width: 0;
    padding: 1.5rem 1.8rem 2rem;
    overflow-x: auto;
}

/* Panels / cards / hints */
.panel, .card, .export-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: var(--shadow);
}
.hint { color: var(--muted); font-size: 0.85rem; margin: 0.4rem 0 1rem; }
.msg  { background: var(--warn-bg); color: var(--warn); border-left: 3px solid var(--warn); padding: 0.55rem 0.8rem; border-radius: 3px; margin: 0.5rem 0 1rem; font-size: 0.88rem; }

/* ---------- Login (no sidebar) ---------- */
.login-wrap { max-width: 380px; margin: 5rem auto; text-align: center; }
.login-wrap h1 { margin-bottom: 1.5rem; }
form.login { display: flex; flex-direction: column; gap: 0.75rem; text-align: left;
    background: var(--panel); padding: 1.5rem; border-radius: 8px; box-shadow: var(--shadow); }
form.login label { display: flex; flex-direction: column; font-size: 0.85rem; color: var(--muted); }
form.login input { padding: 0.55rem; border: 1px solid var(--border-2); border-radius: 4px; font-size: 1rem; margin-top: 0.25rem; }
form.login button { padding: 0.6rem; background: var(--accent); color: #fff; border: 0; border-radius: 4px; cursor: pointer; font-size: 1rem; }
form.login button:hover { background: var(--accent-dk); }
.err { color: var(--expense); font-size: 0.85rem; margin: 0; }

/* ---------- Dashboard cards ---------- */
.cards {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.8rem;
}
.card {
    padding: 1rem 1.1rem;
    color: inherit;
    display: block;
}
.card:hover { text-decoration: none; box-shadow: 0 2px 8px rgba(15,23,42,.08); }
.card .lbl { color: var(--muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; }
.card .num { font-size: 1.8rem; font-weight: 700; letter-spacing: -0.02em; margin: 0.15rem 0 0; font-variant-numeric: tabular-nums; }
.card .sub { color: var(--muted); font-size: 0.82rem; margin-top: 0.15rem; }
.card.income .num  { color: var(--income);  }
.card.expense .num { color: var(--expense); }
.card.warn .num    { color: var(--warn);    }

/* ---------- Tables ---------- */
.listing {
    width: 100%;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    border-collapse: separate;
    border-spacing: 0;
    overflow: hidden;
    box-shadow: var(--shadow);
    font-size: 0.88rem;
}
.listing th, .listing td { padding: 0.55rem 0.75rem; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
.listing th { background: var(--panel-2); color: var(--muted); font-weight: 600; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.03em; }
.listing tr:last-child td { border-bottom: 0; }
.listing tbody tr:hover { background: #fafbfc; }
.listing td.r, .listing th.r { text-align: right; font-variant-numeric: tabular-nums; }
.listing td.money { font-variant-numeric: tabular-nums; white-space: nowrap; }
.listing td.money.in  { color: var(--income);  font-weight: 600; }
.listing td.money.out { color: var(--expense); font-weight: 600; }
.listing td.date { color: var(--muted-2); white-space: nowrap; }
.listing tr.hidden-row td { opacity: 0.45; }
.listing tr.dim td { color: var(--muted-2); }
.listing .empty { text-align: center; color: var(--muted); padding: 1.2rem; }

/* Rich counterparty cell */
.cp .cp-name { font-weight: 500; color: var(--ink); }
.cp .cp-sub  { color: var(--muted-2); font-size: 0.75rem; font-variant-numeric: tabular-nums; margin-top: 1px; }
.cp .cp-tags { display: inline-flex; gap: 0.25rem; margin-left: 0.35rem; }

/* Badges */
.badge {
    display: inline-block;
    padding: 1px 7px;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    line-height: 1.5;
    vertical-align: middle;
}
.badge.own     { background: #ede9fe; color: #6d28d9; }
.badge.card    { background: #e0f2fe; color: #075985; }
.badge.fee     { background: var(--warn-bg); color: var(--warn); }
.badge.abroad  { background: #f1f5f9; color: #475569; }
.badge.auto    { background: #eef2ff; color: #4338ca; }
.badge.flag    { background: #fef3c7; color: #b45309; }
.badge.fwd     { background: #dcfce7; color: #166534; }
.badge.up      { background: #f5f3ff; color: #6d28d9; }

/* Forms */
form.row-form { display: flex; gap: 0.5rem; align-items: end; margin: 0.5rem 0 1rem; flex-wrap: wrap; }
form.row-form label { display: flex; flex-direction: column; font-size: 0.75rem; color: var(--muted); }
form.row-form input, form.row-form select { padding: 0.4rem 0.55rem; border: 1px solid var(--border-2); border-radius: 4px; font-size: 0.9rem; background: var(--panel); }
form.row-form button { padding: 0.5rem 1rem; background: var(--accent); color: #fff; border: 0; border-radius: 4px; cursor: pointer; font-size: 0.9rem; font-weight: 500; }
form.row-form button:hover { background: var(--accent-dk); }
form.row-form.apply { background: var(--warn-bg); padding: 0.6rem 0.8rem; border-left: 3px solid var(--warn); border-radius: 3px; }
form.row-form.apply button { background: var(--warn); }

form.grid-form {
    display: grid; grid-template-columns: repeat(6, 1fr) auto; gap: 0.5rem; align-items: end;
    background: var(--panel); padding: 0.9rem; border: 1px solid var(--border); border-radius: 8px;
    margin-bottom: 1rem; box-shadow: var(--shadow);
}
form.grid-form label { display: flex; flex-direction: column; font-size: 0.75rem; color: var(--muted); }
form.grid-form input, form.grid-form select { padding: 0.4rem 0.55rem; border: 1px solid var(--border-2); border-radius: 4px; font-size: 0.9rem; }
form.grid-form button { padding: 0.5rem 1rem; background: var(--accent); color: #fff; border: 0; border-radius: 4px; cursor: pointer; font-weight: 500; }

form.inline { display: inline-flex; gap: 0.3rem; margin: 0; }
form.inline input, form.inline select { padding: 0.25rem 0.4rem; border: 1px solid var(--border-2); border-radius: 3px; font-size: 0.85rem; }
form.inline button { padding: 0.28rem 0.65rem; background: var(--accent); color: #fff; border: 0; border-radius: 3px; cursor: pointer; font-size: 0.82rem; }
form.inline button.danger { background: var(--expense); }
form.inline button:hover { filter: brightness(0.95); }

/* Filter bar */
form.filter-bar {
    display: flex; align-items: end; gap: 0.5rem; flex-wrap: wrap;
    background: var(--panel); padding: 0.7rem 0.9rem; border: 1px solid var(--border);
    border-radius: 8px; box-shadow: var(--shadow); margin-bottom: 0.8rem;
}
form.filter-bar label { display: flex; flex-direction: column; font-size: 0.72rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.03em; font-weight: 600; }
form.filter-bar label.grow { flex: 1; min-width: 200px; }
form.filter-bar label.cb { flex-direction: row; align-items: center; gap: 0.3rem; padding-bottom: 0.35rem; text-transform: none; letter-spacing: 0; }
form.filter-bar input, form.filter-bar select { padding: 0.4rem 0.55rem; border: 1px solid var(--border-2); border-radius: 4px; font-size: 0.88rem; background: var(--panel); font-weight: 400; color: var(--ink); text-transform: none; letter-spacing: 0; }
form.filter-bar button { padding: 0.45rem 1rem; background: var(--accent); color: #fff; border: 0; border-radius: 4px; cursor: pointer; font-size: 0.88rem; font-weight: 500; }
form.filter-bar a.btn-secondary { padding: 0.45rem 0.7rem; background: var(--panel-2); color: var(--muted); border: 1px solid var(--border-2); border-radius: 4px; text-decoration: none; font-size: 0.88rem; }
form.filter-bar a.btn-secondary:hover { background: var(--expense-bg); color: var(--expense); border-color: var(--expense); text-decoration: none; }

/* upload form on /doklady */
form.upload { display: inline-flex; gap: 0.5rem; align-items: center; margin: 0.5rem 0 1rem; }
form.upload input[type="file"] { padding: 0.4rem; border: 1px dashed var(--border-2); border-radius: 4px; background: var(--panel); font-size: 0.85rem; }
form.upload button { padding: 0.45rem 0.9rem; background: var(--accent); color: #fff; border: 0; border-radius: 4px; cursor: pointer; }

.listing select.cat-select { padding: 0.28rem 0.4rem; border: 1px solid var(--border-2); border-radius: 3px; font-size: 0.83rem; max-width: 180px; background: var(--panel); }

/* Export cards */
.export-card { padding: 1rem 1.2rem; margin-bottom: 0.8rem; }
.export-card h2 { margin: 0 0 0.5rem; }

/* ---------- Pairing screen ---------- */
.parovani { display: grid; grid-template-columns: 1fr 1fr 1.15fr; gap: 0.7rem; height: calc(100vh - 200px); min-height: 500px; }
.parovani .col { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; display: flex; flex-direction: column; overflow: hidden; box-shadow: var(--shadow); }
.parovani .col.focused { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(37,99,235,0.14); }
.parovani .col header { padding: 0.55rem 0.75rem; border-bottom: 1px solid var(--border); background: var(--panel-2); display: flex; align-items: center; gap: 0.5rem; }
.parovani .col header h2 { margin: 0; font-size: 0.95rem; }
.parovani .col header input[type="search"] { flex: 1; padding: 0.32rem 0.55rem; border: 1px solid var(--border-2); border-radius: 4px; font-size: 0.85rem; }
.parovani .list { list-style: none; margin: 0; padding: 0; overflow-y: auto; flex: 1; }
.parovani .list .row { padding: 0.55rem 0.8rem; border-bottom: 1px solid #f1f5f9; cursor: pointer; }
.parovani .list .row:hover { background: #fafbfc; }
.parovani .list .row.sel { background: #dbeafe; box-shadow: inset 3px 0 0 var(--accent); }
.parovani .list .row.hidden { display: none; }
.parovani .list .r1 { display: flex; justify-content: space-between; font-size: 0.88rem; }
.parovani .list .r1 .date { color: var(--muted); }
.parovani .list .r1 .amt { font-variant-numeric: tabular-nums; font-weight: 600; }
.parovani .list .r1 .amt.in  { color: var(--income);  }
.parovani .list .r1 .amt.out { color: var(--expense); }
.parovani .list .r2 { display: flex; justify-content: space-between; font-size: 0.82rem; color: var(--ink-2); margin-top: 2px; }
.parovani .list .r2 .vs, .parovani .list .r2 .acct { color: var(--muted); font-size: 0.72rem; }
.parovani .list .r3, .parovani .list .r4 { font-size: 0.75rem; color: var(--muted); margin-top: 2px; }
.parovani .list .row .src { font-size: 0.95rem; }
.parovani .list .empty { padding: 1rem; color: var(--muted); text-align: center; }
.preview { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; display: flex; flex-direction: column; overflow: hidden; box-shadow: var(--shadow); }
.preview .preview-empty { padding: 1rem; color: var(--muted); }
.preview iframe, .preview img { width: 100%; height: 100%; border: 0; object-fit: contain; background: #fafbfc; }

.parovani .list .row.has-suggestion { background: linear-gradient(90deg, #ecfdf5 0%, transparent 40%); }
.parovani .list .row.has-suggestion.sel { background: #dbeafe; }
.parovani .list .row.has-hint::before  { content: "◆ "; color: #166534; font-size: 0.7rem; }

.pair-status {
    position: fixed; bottom: 12px; left: 50%; transform: translateX(-50%) translateY(20px);
    background: var(--side-bg); color: #fff; padding: 0.4rem 0.9rem;
    border-radius: 999px; font-size: 0.85rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2); opacity: 0;
    transition: opacity 0.2s, transform 0.2s;
    pointer-events: none;
}
.pair-status.show { opacity: 0.95; transform: translateX(-50%) translateY(0); }

.active-year { font-weight: 600; padding: 0 0.3rem; background: var(--warn-bg); color: var(--warn); border-radius: 3px; text-decoration: none; }
.dl-btn { display: inline-block; padding: 0.3rem 0.7rem; background: var(--accent); color: #fff; border-radius: 4px; text-decoration: none; font-size: 0.85rem; margin-left: 0.5rem; }
.dl-btn:hover { background: var(--accent-dk); color: #fff; text-decoration: none; }

.nav-sep { color: var(--side-muted); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; padding: 0.7rem 0.9rem 0.3rem; }

/* --- Firma form --- */
.firma-form fieldset { border: 1px solid var(--border); background: var(--panel); border-radius: 8px; padding: 0.9rem 1.1rem; margin-bottom: 0.9rem; }
.firma-form legend { font-weight: 600; color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; padding: 0 0.4rem; }
.firma-form label { display: flex; flex-direction: column; margin-bottom: 0.6rem; font-size: 0.8rem; color: var(--muted); }
.firma-form input, .firma-form textarea, .firma-form select { padding: 0.45rem 0.55rem; border: 1px solid var(--border-2); border-radius: 4px; font-size: 0.92rem; margin-top: 0.2rem; }
.firma-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem; }
.firma-form button[type="submit"] { padding: 0.55rem 1.2rem; background: var(--accent); color: #fff; border: 0; border-radius: 4px; font-size: 0.92rem; cursor: pointer; }

/* --- Klienti add form --- */
details.add-form { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; margin-bottom: 1rem; box-shadow: var(--shadow); }
details.add-form summary { padding: 0.7rem 1rem; cursor: pointer; font-weight: 600; color: var(--accent); }
details.add-form summary:hover { background: var(--panel-2); }
details.add-form form { padding: 0.8rem 1rem 1rem; }
details.add-form .grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; margin-bottom: 0.6rem; }
details.add-form .col2 { grid-column: 1 / -1; }
details.add-form label { display: flex; flex-direction: column; font-size: 0.78rem; color: var(--muted); }
details.add-form input { padding: 0.4rem 0.55rem; border: 1px solid var(--border-2); border-radius: 4px; font-size: 0.9rem; }
details.add-form button { padding: 0.5rem 1rem; background: var(--accent); color: #fff; border: 0; border-radius: 4px; cursor: pointer; }

/* --- Faktury --- */
.fakt-toolbar { display: flex; gap: 0.5rem; margin-bottom: 0.8rem; align-items: center; flex-wrap: wrap; }
.fakt-toolbar .btn-primary { padding: 0.5rem 1rem; background: var(--accent); color: #fff; border-radius: 4px; text-decoration: none; font-weight: 500; }
.fakt-toolbar .btn-primary:hover { background: var(--accent-dk); text-decoration: none; }
.fakt-toolbar form.inline { display: inline-flex; align-items: center; gap: 0.4rem; }
.fakt-toolbar form.inline.filter { margin-left: auto; }
.fakt-toolbar form.inline input, .fakt-toolbar form.inline select { padding: 0.4rem 0.55rem; border: 1px solid var(--border-2); border-radius: 4px; font-size: 0.88rem; }
.fakt-toolbar form.inline button { padding: 0.4rem 0.8rem; background: var(--accent); color: #fff; border: 0; border-radius: 4px; cursor: pointer; font-size: 0.88rem; }

.badge.stat-draft     { background: #f1f5f9; color: #475569; }
.badge.stat-issued    { background: #dbeafe; color: #1e40af; }
.badge.stat-paid      { background: #d1fae5; color: #065f46; }
.badge.stat-cancelled { background: #fee2e2; color: #991b1b; }

/* Invoice form */
.inv-form fieldset { border: 1px solid var(--border); background: var(--panel); border-radius: 8px; padding: 0.9rem 1.1rem; margin-bottom: 0.9rem; }
.inv-form legend { font-weight: 600; color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; padding: 0 0.4rem; }
.inv-form label { display: flex; flex-direction: column; font-size: 0.8rem; color: var(--muted); margin-bottom: 0.5rem; }
.inv-form input, .inv-form select, .inv-form textarea { padding: 0.45rem 0.55rem; border: 1px solid var(--border-2); border-radius: 4px; font-size: 0.92rem; margin-top: 0.2rem; }
.inv-head { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.inv-form table.items-table { width: 100%; border-collapse: collapse; margin-bottom: 0.5rem; }
.inv-form table.items-table th { text-align: left; padding: 0.35rem 0.5rem; font-size: 0.75rem; text-transform: uppercase; color: var(--muted); }
.inv-form table.items-table td { padding: 0.35rem 0.3rem; border-bottom: 1px solid var(--border); }
.inv-form table.items-table input { width: 100%; padding: 0.4rem 0.5rem; border: 1px solid var(--border-2); border-radius: 4px; }
.inv-form table.items-table td.r { text-align: right; }
.inv-form table.items-table td.line-total { font-variant-numeric: tabular-nums; padding-right: 0.6rem; }
.inv-form button.del-row { background: transparent; border: 0; color: var(--expense); font-size: 1.2rem; cursor: pointer; }
.inv-form #add-item { background: var(--panel-2); color: var(--accent); border: 1px solid var(--border-2); border-radius: 4px; padding: 0.4rem 0.8rem; cursor: pointer; font-size: 0.85rem; }
.inv-form .totals { text-align: right; margin-top: 0.6rem; padding-top: 0.6rem; border-top: 2px solid var(--ink); }
.inv-form .totals-row strong { font-size: 1.4rem; margin-left: 1rem; font-variant-numeric: tabular-nums; }
.inv-form button.btn-primary { padding: 0.6rem 1.4rem; background: var(--accent); color: #fff; border: 0; border-radius: 4px; cursor: pointer; font-size: 0.95rem; font-weight: 500; }

/* Invoice detail */
.fakt-detail { display: grid; grid-template-columns: 1.5fr 1fr; gap: 1rem; }
.fakt-detail .panel { padding: 1rem; margin-bottom: 1rem; }
.fakt-detail .panel h2 { margin-top: 0; font-size: 0.95rem; }
.fakt-detail .panel a.btn-primary { display: inline-block; padding: 0.5rem 1rem; background: var(--accent); color: #fff; border-radius: 4px; text-decoration: none; margin-right: 0.4rem; margin-bottom: 0.4rem; }
.fakt-detail .panel form.inline { display: inline-block; margin: 0 0.3rem 0.3rem 0; }
.fakt-detail .panel form.inline button { padding: 0.5rem 0.9rem; background: var(--panel-2); color: var(--ink); border: 1px solid var(--border-2); border-radius: 4px; cursor: pointer; }
.fakt-detail .panel form.inline button.danger { background: var(--expense-bg); color: var(--expense); border-color: var(--expense-bg); }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 0.35rem 1rem; margin: 0; }
dl.kv dt { color: var(--muted); font-size: 0.82rem; }
dl.kv dd { margin: 0; font-size: 0.9rem; }
