:root {
    --bg: #0b0e14;
    --surface: #12161f;
    --hover: #1a2030;
    --border: #232b3d;
    --text1: #e6eaf2;
    --text2: #aab3c5;
    --text3: #6b7689;
    --accent: #1a73e8;
    --accent2: #29a3ec;
    --ok: #10b981;
    --err: #ef4444;
    --warn: #f59e0b;
    --info: #8b5cf6;
}
* { box-sizing: border-box; }
body {
    margin: 0; background: var(--bg); color: var(--text1);
    font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    font-size: 13px;
}
.mono { font-family: Consolas, "Cascadia Mono", monospace; }
.hint { color: var(--text3); font-size: 11px; }
.role { color: var(--text3); font-size: 10px; margin-left: 6px; }

/* ── topbar / tabs ── */
.topbar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 22px; border-bottom: 1px solid var(--border);
    background: var(--surface);
}
.brand { font-size: 17px; font-weight: 600; }
.brand b { color: var(--accent2); }
.brand-sub { color: var(--text3); font-size: 11px; margin-left: 10px; font-weight: 400; }
.top-actions { display: flex; gap: 8px; }
.tabs { display: flex; gap: 4px; padding: 10px 22px 0; flex-wrap: wrap; }
.tab {
    padding: 8px 16px; border-radius: 8px 8px 0 0; text-decoration: none;
    color: var(--text2); border: 1px solid transparent; border-bottom: none; font-weight: 600; font-size: 12px;
}
.tab:hover { background: var(--hover); }
.tab.active { background: var(--surface); color: var(--accent2); border-color: var(--border); }
.content { padding: 20px 22px 40px; max-width: 1500px; margin: 0 auto; }

/* ── kartice / grid ── */
.card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 12px; padding: 18px 20px; margin-bottom: 18px;
}
.card h3 { margin: 0 0 12px; font-size: 15px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 1100px) { .grid-2 { grid-template-columns: 1fr; } }

/* ── tabele ── */
.tbl { width: 100%; border-collapse: collapse; font-size: 12px; }
.tbl th {
    background: var(--hover); padding: 8px 10px; text-align: left;
    color: var(--text3); font-size: 10px; text-transform: uppercase; letter-spacing: .4px;
    border-bottom: 1px solid var(--border);
}
.tbl td { padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl tr:hover td { background: rgba(255,255,255,.015); }

/* ── badge ── */
.badge { padding: 2px 9px; border-radius: 20px; font-size: 10px; font-weight: 700; }
.badge.ok { background: rgba(16,185,129,.13); color: var(--ok); }
.badge.err { background: rgba(239,68,68,.13); color: var(--err); }
.badge.info { background: rgba(139,92,246,.13); color: var(--info); }
.badge.muted { background: rgba(107,118,137,.15); color: var(--text3); }

/* ── forme ── */
label { display: block; font-size: 10px; color: var(--text3); text-transform: uppercase; font-weight: 700; margin-bottom: 4px; }
input, select {
    padding: 8px 10px; border-radius: 8px; border: 1px solid var(--border);
    background: var(--bg); color: var(--text1); font-size: 12px; width: 100%;
}
input:focus, select:focus { outline: none; border-color: var(--accent); }
.form-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-bottom: 12px; }
@media (max-width: 900px) { .form-grid { grid-template-columns: 1fr 1fr !important; } }
.inline-form { display: inline-flex; gap: 6px; align-items: center; }
.confirm-input {
    width: 90px !important; border-color: var(--warn) !important; color: var(--warn) !important;
    font-family: Consolas, monospace; font-weight: 800; padding: 6px 8px !important;
}
.confirm-row {
    display: flex; align-items: center; gap: 10px; margin-top: 10px;
    background: rgba(245,158,11,.06); border: 1px solid rgba(245,158,11,.25);
    border-radius: 8px; padding: 10px 14px; color: var(--warn); font-size: 12px; font-weight: 600;
}

/* ── dugmad ── */
.btn-primary {
    background: var(--accent); color: #fff; border: 0; padding: 9px 18px;
    border-radius: 8px; font-weight: 700; font-size: 12px; cursor: pointer;
}
.btn-primary:hover { background: #1666cf; }
.btn-danger {
    background: var(--err); color: #fff; border: 0; padding: 6px 14px;
    border-radius: 7px; font-weight: 700; font-size: 11px; cursor: pointer;
}
.btn-danger:hover { background: #dc2626; }
.btn-ghost {
    background: transparent; color: var(--text2); border: 1px solid var(--border);
    padding: 7px 14px; border-radius: 8px; font-size: 12px; cursor: pointer; text-decoration: none;
}
.btn-ghost:hover { background: var(--hover); color: var(--text1); }

/* ── poruke ── */
.msg-ok {
    background: rgba(16,185,129,.08); border-left: 3px solid var(--ok);
    padding: 12px 16px; border-radius: 6px; margin-bottom: 14px;
    font-size: 12px; color: var(--ok); white-space: pre-wrap;
}
.msg-err {
    background: rgba(239,68,68,.08); border-left: 3px solid var(--err);
    padding: 12px 16px; border-radius: 6px; margin-bottom: 14px;
    font-size: 12px; color: var(--err); white-space: pre-wrap;
}
.msg-warn {
    background: rgba(245,158,11,.08); border-left: 3px solid var(--warn);
    padding: 12px 16px; border-radius: 6px; font-size: 12px; color: var(--warn);
}
.warn {
    background: rgba(239,68,68,.07); border: 1px solid rgba(239,68,68,.3);
    border-left: 4px solid var(--err); border-radius: 10px;
    padding: 13px 17px; margin-bottom: 18px; font-size: 12px; color: var(--text2); line-height: 1.6;
}

/* ── razno ── */
.pre {
    background: rgba(0,0,0,.3); border: 1px solid var(--border); border-radius: 8px;
    padding: 12px 14px; font-family: Consolas, monospace; font-size: 11px;
    max-height: 340px; overflow: auto; white-space: pre-wrap; word-break: break-all;
}
.kv { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid var(--border); font-size: 12px; }
.kv:last-child { border-bottom: 0; }
.kv span { color: var(--text3); }
.bar { background: var(--hover); border-radius: 6px; height: 8px; margin-top: 10px; overflow: hidden; }
.bar div { background: linear-gradient(90deg, var(--accent), var(--accent2)); height: 100%; }
.presets { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 8px; }
.preset {
    background: rgba(26,115,232,.07); border: 1px solid rgba(26,115,232,.25);
    border-radius: 8px; padding: 10px 13px; font-size: 11px; cursor: pointer; transition: .15s;
}
.preset:hover { background: rgba(26,115,232,.15); }
.preset b { color: var(--accent2); display: block; margin-bottom: 2px; }

/* ── login ── */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-card {
    background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
    padding: 34px 36px; width: 380px; max-width: 92vw;
}
.login-logo { font-size: 22px; font-weight: 600; text-align: center; }
.login-logo b { color: var(--accent2); }
.login-sub { text-align: center; color: var(--text3); font-size: 11px; margin: 6px 0 22px; }
.login-card label { margin-top: 12px; }