:root {
    --bg: #0f1115;
    --surface: #171a21;
    --surface-2: #1e222b;
    --border: #2a2f3a;
    --text: #e7e9ee;
    --muted: #99a1b3;
    --accent: #4f8cff;
    --accent-strong: #2f6fe0;
    --ok: #34c17b;
    --warn: #e5a53b;
    --danger: #f05656;
    --radius: 10px;
    color-scheme: dark;
}

@media (prefers-color-scheme: light) {
    :root {
        --bg: #f5f6f9;
        --surface: #ffffff;
        --surface-2: #f0f2f6;
        --border: #dfe3ea;
        --text: #1a1d23;
        --muted: #626b7d;
        color-scheme: light;
    }
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", sans-serif;
    font-size: 15px;
    line-height: 1.55;
}

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

code, .cp-mono {
    font-family: "Cascadia Mono", Consolas, "SF Mono", monospace;
    font-size: 0.88em;
    background: var(--surface-2);
    padding: 1px 5px;
    border-radius: 5px;
    word-break: break-all;
}

h1 { font-size: 1.6rem; margin: 0 0 .4rem; }
h2 { font-size: 1.15rem; margin: 0 0 .5rem; }
h3 { font-size: 1rem; margin: 1.2rem 0 .4rem; }

/* ---------- estructura ---------- */

.cp-shell { min-height: 100vh; display: flex; flex-direction: column; }

.cp-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: .7rem 1.5rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}

.cp-brand { display: flex; align-items: center; gap: .6rem; color: var(--text); }
.cp-brand:hover { text-decoration: none; }
.cp-brand small { display: block; color: var(--muted); font-size: .74rem; }
.cp-logo { font-size: 1.5rem; color: var(--accent); }

.cp-nav { display: flex; gap: .3rem; flex: 1; flex-wrap: wrap; }

.cp-navlink {
    padding: .35rem .7rem;
    border-radius: var(--radius);
    color: var(--muted);
    font-size: .9rem;
}
.cp-navlink:hover { background: var(--surface-2); text-decoration: none; color: var(--text); }
.cp-navlink.active { background: var(--surface-2); color: var(--accent); }

.cp-user { display: flex; align-items: center; gap: .6rem; }
.cp-user-name { color: var(--muted); font-size: .85rem; }

.cp-main { flex: 1; width: 100%; max-width: 1080px; margin: 0 auto; padding: 1.6rem 1.5rem 3rem; }

.cp-footer {
    padding: 1rem 1.5rem;
    color: var(--muted);
    font-size: .78rem;
    border-top: 1px solid var(--border);
    text-align: center;
}

/* ---------- tarjetas ---------- */

.cp-card, .cp-summary {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.1rem 1.25rem;
    margin: 1rem 0;
}

.cp-summary-head { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.cp-summary-badges { display: flex; gap: .4rem; align-items: flex-start; }

.cp-hello { display: flex; align-items: center; gap: .6rem; }

.cp-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; margin: 1rem 0; }

.cp-tile {
    display: block;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.1rem 1.25rem;
    color: var(--text);
    transition: border-color .15s, transform .15s;
}
.cp-tile:hover { border-color: var(--accent); text-decoration: none; transform: translateY(-2px); }
.cp-tile-cta { color: var(--accent); font-weight: 600; font-size: .9rem; }

.cp-note { color: var(--muted); font-size: .9rem; }
.cp-muted { color: var(--muted); }

.cp-success { border-left: 3px solid var(--ok); padding-left: 1rem; }
.cp-danger  { border-left: 3px solid var(--danger); padding-left: 1rem; }

.cp-error, .cp-error-inline {
    color: var(--danger);
    background: color-mix(in srgb, var(--danger) 10%, transparent);
    border-radius: 6px;
    padding: .5rem .7rem;
    margin: .5rem 0;
    font-size: .88rem;
}
.cp-error-inline { display: block; padding: .25rem .4rem; }

.cp-warn-inline {
    color: var(--warn);
    background: color-mix(in srgb, var(--warn) 12%, transparent);
    border-radius: 6px;
    padding: .5rem .7rem;
    font-size: .88rem;
}

.cp-ok-inline { color: var(--ok); font-size: .88rem; }

.cp-warnlist { margin: .5rem 0; padding-left: 1.1rem; color: var(--warn); font-size: .9rem; }
.cp-warnlist li { margin-bottom: .3rem; }

/* ---------- formularios ---------- */

.cp-field { margin-bottom: 1.1rem; }
.cp-field > label { display: block; font-weight: 600; font-size: .88rem; margin-bottom: .35rem; }

.cp-row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.cp-row-between { justify-content: space-between; }

.cp-input {
    flex: 1;
    min-width: 180px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    padding: .5rem .7rem;
    font: inherit;
}
.cp-input:focus { outline: 2px solid var(--accent); outline-offset: 0; }
.cp-input-sm { flex: 0 0 auto; min-width: 120px; }

textarea.cp-input { width: 100%; resize: vertical; }

.cp-check { display: flex; align-items: center; gap: .5rem; font-size: .9rem; margin: .8rem 0; }

.cp-btn {
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text);
    border-radius: var(--radius);
    padding: .5rem .9rem;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s, border-color .15s;
}
.cp-btn:hover:not(:disabled) { border-color: var(--accent); }
.cp-btn:disabled { opacity: .5; cursor: not-allowed; }
.cp-btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.cp-btn-primary:hover:not(:disabled) { background: var(--accent-strong); }
.cp-btn-danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.cp-btn-ghost { background: transparent; }
.cp-btn-sm { padding: .25rem .6rem; font-size: .82rem; }

.cp-copy { display: flex; gap: .5rem; margin: .6rem 0; }

.cp-results { display: flex; flex-direction: column; gap: .3rem; margin-top: .6rem; max-height: 260px; overflow: auto; }

.cp-result {
    text-align: left;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: .45rem .65rem;
    color: var(--text);
    cursor: pointer;
    font: inherit;
}
.cp-result:hover { border-color: var(--accent); }
.cp-result small { display: block; color: var(--muted); }

/* ---------- tablas ---------- */

.cp-table { width: 100%; border-collapse: collapse; margin: .8rem 0; font-size: .9rem; }
.cp-table th, .cp-table td { text-align: left; padding: .55rem .6rem; border-bottom: 1px solid var(--border); vertical-align: top; }
.cp-table th { color: var(--muted); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; }
.cp-table-tight td, .cp-table-tight th { padding: .35rem .5rem; }
.cp-desc span { display: block; color: var(--muted); font-size: .85em; }

.cp-dl { display: grid; grid-template-columns: minmax(140px, auto) 1fr; gap: .35rem 1rem; margin: 1rem 0; }
.cp-dl dt { color: var(--muted); font-size: .85rem; }
.cp-dl dd { margin: 0; }

.cp-timeline { list-style: none; padding: 0; margin: 0; font-size: .88rem; }
.cp-timeline li { padding: .45rem 0; border-bottom: 1px solid var(--border); }
.cp-timeline li:last-child { border-bottom: none; }

/* ---------- badges ---------- */

.cp-badge {
    display: inline-block;
    padding: .1rem .5rem;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 600;
    white-space: nowrap;
}
.cp-badge-ok     { background: color-mix(in srgb, var(--ok) 18%, transparent); color: var(--ok); }
.cp-badge-warn   { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.cp-badge-danger { background: color-mix(in srgb, var(--danger) 18%, transparent); color: var(--danger); }
.cp-badge-info   { background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--accent); }
.cp-badge-muted  { background: var(--surface-2); color: var(--muted); }

/* ---------- varios ---------- */

.cp-center { display: flex; align-items: center; justify-content: center; gap: .6rem; padding: 3rem 1rem; color: var(--muted); }

.cp-boot { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100vh; gap: 1rem; color: #99a1b3; font-family: "Segoe UI", system-ui, sans-serif; }

.cp-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    display: inline-block;
    animation: cp-spin .8s linear infinite;
}
@keyframes cp-spin { to { transform: rotate(360deg); } }

#blazor-error-ui {
    background: #ffd9d9;
    color: #7a1010;
    bottom: 0;
    display: none;
    left: 0;
    padding: .7rem 1.2rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 1rem; top: .6rem; }