:root {
    --bg: #f5f6f8;
    --panel: #ffffff;
    --panel-2: #fafbfc;
    --line: #e3e6ea;
    --line-strong: #cfd3d9;
    --ink: #11141a;
    --ink-2: #2a3039;
    --muted: #5b6472;
    --accent: #2f6feb;
    --accent-ink: #ffffff;
    --accent-soft: rgba(47, 111, 235, 0.12);
    --success: #137a43;
    --warning: #a35d00;
    --danger: #b42318;
    --danger-soft: rgba(180, 35, 24, 0.10);
    --shadow: 0 1px 2px rgba(17, 20, 26, 0.04), 0 4px 12px rgba(17, 20, 26, 0.06);
    --radius: 10px;
    --radius-sm: 6px;
}

[data-theme="dark"] {
    --bg: #0f1115;
    --panel: #161a22;
    --panel-2: #1b2029;
    --line: #262c38;
    --line-strong: #344050;
    --ink: #e6e8ee;
    --ink-2: #c4c9d3;
    --muted: #8a93a2;
    --accent: #6aa0ff;
    --accent-ink: #0b1020;
    --accent-soft: rgba(106, 160, 255, 0.16);
    --success: #5fd38d;
    --warning: #f3b05a;
    --danger: #ef6a5e;
    --danger-soft: rgba(239, 106, 94, 0.14);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    background: var(--bg);
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1 { font-size: 1.5rem; margin: 0 0 0.25rem; font-weight: 600; }
h2 { font-size: 1.15rem; margin: 1.25rem 0 0.5rem; font-weight: 600; }
h3 { font-size: 1rem; margin: 1rem 0 0.5rem; font-weight: 600; }
p { margin: 0 0 0.75rem; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.9em; background: var(--panel-2); padding: 0.05rem 0.35rem; border-radius: 4px; }
pre.code-block { background: var(--panel-2); border: 1px solid var(--line); border-radius: 6px; padding: 0.75rem 1rem; overflow-x: auto; margin: 0 0 0.75rem; }
pre.code-block code { background: transparent; padding: 0; border-radius: 0; font-size: 0.85rem; line-height: 1.55; white-space: pre; }

/* Layout */
.app-header {
    background: var(--panel);
    border-bottom: 1px solid var(--line);
    position: sticky; top: 0; z-index: 10;
}
.app-header__inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0.6rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}
.brand { display: flex; flex-direction: column; line-height: 1.15; margin-right: 0.5rem; }
.brand__title { font-weight: 600; color: var(--ink); }
.brand__subtitle { font-size: 0.78rem; color: var(--muted); }

.main-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 0.25rem; flex: 1; }
.main-nav a,
.main-nav details > summary {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.7rem;
    border-radius: var(--radius-sm);
    color: var(--ink-2);
    font-weight: 500;
    cursor: pointer;
    list-style: none;
}
.main-nav a:hover,
.main-nav details > summary:hover { background: var(--panel-2); text-decoration: none; }
.main-nav a.is-active { background: var(--accent-soft); color: var(--accent); }
.main-nav details { position: relative; }
.main-nav details > summary::-webkit-details-marker { display: none; }
.main-nav details > summary::after { content: "▾"; font-size: 0.8em; margin-left: 0.1rem; }
.main-nav details[open] > summary { background: var(--panel-2); }
.main-nav details > .submenu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 0.25rem;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 0.25rem;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    z-index: 5;
}
.main-nav details > .submenu a { padding: 0.45rem 0.6rem; width: 100%; }

.header-actions { display: flex; align-items: center; gap: 0.4rem; }
.icon-btn, .ghost-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.6rem;
    background: transparent;
    color: var(--ink-2);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font: inherit;
}
.icon-btn:hover, .ghost-btn:hover { background: var(--panel-2); border-color: var(--line); }

.chip {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.78rem;
    background: var(--panel-2);
    color: var(--muted);
    border: 1px solid var(--line);
}
.chip--accent { background: var(--accent-soft); color: var(--accent); border-color: transparent; }

.main {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1.5rem 1.25rem 3rem;
}

.page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.page-header__title h1 { margin-bottom: 0.1rem; }
.page-header__title .muted { color: var(--muted); font-size: 0.9rem; }
.page-header__actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1rem 1.1rem;
    box-shadow: var(--shadow);
}
.card + .card { margin-top: 1rem; }
.card__header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.75rem; gap: 0.75rem; flex-wrap: wrap; }
.card__title { font-weight: 600; color: var(--ink); margin: 0; }
.card__body > p:last-child { margin-bottom: 0; }

.grid { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }

.stack > * + * { margin-top: 0.75rem; }
.inline { display: inline-flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.muted { color: var(--muted); }
.error { color: var(--danger); }
.success { color: var(--success); }
.right { text-align: right; }

/* Forms */
label { display: block; font-weight: 500; color: var(--ink-2); margin-bottom: 0.3rem; font-size: 0.9rem; }
input, select, textarea {
    width: 100%;
    padding: 0.55rem 0.7rem;
    font: inherit;
    color: var(--ink);
    background: var(--panel);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
input[type="checkbox"], input[type="radio"] { width: auto; }
textarea { min-height: 120px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.85rem; }
.form-row { margin-bottom: 0.9rem; }
.form-hint { color: var(--muted); font-size: 0.85rem; margin-top: 0.25rem; }

/* Buttons */
button, .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.55rem 0.9rem;
    font: inherit;
    font-weight: 500;
    color: var(--accent-ink);
    background: var(--accent);
    border: 1px solid var(--accent);
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-decoration: none;
}
button:hover, .button:hover { filter: brightness(0.95); text-decoration: none; }
button:disabled, .button:disabled { opacity: 0.5; cursor: not-allowed; }
.button--secondary {
    background: var(--panel);
    color: var(--ink);
    border-color: var(--line-strong);
}
.button--secondary:hover { background: var(--panel-2); filter: none; }
.button--danger { background: var(--danger); border-color: var(--danger); }
.button--ghost { background: transparent; color: var(--ink-2); border-color: transparent; }
.button--ghost:hover { background: var(--panel-2); }
.button--sm { padding: 0.35rem 0.6rem; font-size: 0.85rem; }

/* Tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td {
    padding: 0.6rem 0.75rem;
    text-align: left;
    vertical-align: top;
    border-bottom: 1px solid var(--line);
}
th { font-weight: 600; color: var(--ink-2); background: var(--panel-2); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.02em; }
tr:hover td { background: var(--panel-2); }

/* Badges / status pills */
.pill {
    display: inline-flex;
    align-items: center;
    padding: 0.18rem 0.55rem;
    border-radius: 999px;
    font-size: 0.8rem;
    background: var(--accent-soft);
    color: var(--accent);
    border: 1px solid transparent;
}
.pill--neutral { background: var(--panel-2); color: var(--muted); border-color: var(--line); }
.pill--success { background: rgba(19, 122, 67, 0.12); color: var(--success); }
.pill--warning { background: rgba(163, 93, 0, 0.14); color: var(--warning); }
.pill--danger { background: var(--danger-soft); color: var(--danger); }

/* Alerts */
.alert { padding: 0.7rem 0.9rem; border-radius: var(--radius-sm); border: 1px solid var(--line); background: var(--panel-2); }
.alert--error { border-color: var(--danger); background: var(--danger-soft); color: var(--danger); }
.alert--success { border-color: var(--success); background: rgba(19, 122, 67, 0.08); color: var(--success); }

/* Auth pages */
.auth-wrap {
    min-height: calc(100vh - 80px);
    display: grid;
    place-items: center;
    padding: 2rem 1rem;
}
.auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.75rem;
    box-shadow: var(--shadow);
}

/* Identity photo */
.identity-photo {
    width: 180px;
    height: 220px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    background: var(--panel-2);
    display: block;
}
.identity-photo--placeholder {
    display: grid;
    place-items: center;
    color: var(--muted);
    font-size: 0.85rem;
    text-align: center;
    padding: 1rem;
}

.kv { display: grid; grid-template-columns: max-content 1fr; gap: 0.35rem 1rem; }
.kv dt { color: var(--muted); font-weight: 500; }
.kv dd { margin: 0; color: var(--ink); word-break: break-word; }

.artifact-row { display: flex; justify-content: space-between; gap: 1rem; align-items: center; padding: 0.6rem 0; border-bottom: 1px solid var(--line); }
.artifact-row:last-child { border-bottom: 0; }
.artifact-row__meta { display: flex; flex-direction: column; gap: 0.15rem; }
.artifact-row__meta .muted { font-size: 0.82rem; }

/* Dashboard */
.dashboard-live { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; }
.dashboard-live__card {
    display: flex; align-items: center; gap: 0.6rem;
    background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 0.55rem 0.85rem; box-shadow: var(--shadow);
}
.dashboard-live__dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.dashboard-live__dot--neutral { background: var(--muted); }
.dashboard-live__dot--warning { background: var(--warning); }
.dashboard-live__label { color: var(--muted); font-size: 0.85rem; }
.dashboard-live__value { margin-left: auto; font-size: 1.1rem; font-weight: 600; color: var(--ink); }

.dashboard-auth__top {
    display: grid; grid-template-columns: 1fr auto; gap: 1.5rem; align-items: start;
    padding-bottom: 1rem; border-bottom: 1px solid var(--line); margin-bottom: 1rem;
}
.dashboard-auth__total-value { font-size: 2.25rem; font-weight: 600; line-height: 1.1; color: var(--ink); margin-top: 0.2rem; }
.dashboard-auth__errors { text-align: right; }
.dashboard-auth__errors-value { font-size: 1.6rem; font-weight: 600; color: var(--danger); margin-top: 0.2rem; }

.dashboard-auth__split {
    display: flex; height: 8px; border-radius: 999px; overflow: hidden; margin-top: 0.65rem;
    background: var(--line);
}
.dashboard-auth__split-egov { background: var(--accent); }
.dashboard-auth__split-desktop { background: var(--success); }

.dashboard-auth__legend { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 0.5rem; font-size: 0.85rem; color: var(--ink-2); }
.dashboard-auth__legend-item { display: inline-flex; align-items: center; gap: 0.4rem; }
.dashboard-auth__swatch { width: 10px; height: 10px; border-radius: 2px; display: inline-block; }
.dashboard-auth__swatch--egov { background: var(--accent); }
.dashboard-auth__swatch--desktop { background: var(--success); }
.dashboard-auth__swatch--error { background: var(--danger); }

.dashboard-auth__chart-header { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 0.35rem; }
.dashboard-auth__svg { width: 100%; height: auto; display: block; }
.dashboard-auth__gridline { stroke: var(--line); stroke-width: 1; }
.dashboard-auth__axis-label { fill: var(--muted); font-size: 10px; font-family: inherit; }
.dashboard-auth__bar--egov { fill: var(--accent); }
.dashboard-auth__bar--desktop { fill: var(--success); }
.dashboard-auth__bar--error { fill: var(--danger); }

/* Mobile */
@media (max-width: 860px) {
    .app-header__inner { flex-wrap: wrap; }
    .main-nav { order: 3; width: 100%; overflow-x: auto; padding-bottom: 0.2rem; flex-wrap: nowrap; }
    .main-nav a, .main-nav details > summary { white-space: nowrap; }
    .main-nav details > .submenu { position: static; box-shadow: none; border: 0; padding: 0.25rem 0 0 0.75rem; }
    .dashboard-auth__top { grid-template-columns: 1fr; }
    .dashboard-auth__errors { text-align: left; }
}