/* SICE-Manage — CSS propio, sin build. Enlazado directo vía <link> (ver layout). */

:root {
    --color-bg: #0f172a;
    --color-panel: #1e293b;
    --color-border: #334155;
    --color-text: #e2e8f0;
    --color-text-muted: #94a3b8;
    --color-accent: #38bdf8;
    --color-ok: #22c55e;
    --color-warn: #f59e0b;
    --color-error: #ef4444;
    --radius: 8px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 15px;
    line-height: 1.5;
}

a {
    color: var(--color-accent);
}

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

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.topbar h1 {
    font-size: 1.1rem;
    margin: 0;
}

.main {
    flex: 1;
    padding: 1.5rem;
    max-width: 960px;
    width: 100%;
    margin: 0 auto;
}

.card {
    background: var(--color-panel);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    margin-bottom: 1.25rem;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    text-align: left;
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--color-border);
}

th {
    color: var(--color-text-muted);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.badge {
    display: inline-block;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge-ok {
    background: color-mix(in srgb, var(--color-ok) 20%, transparent);
    color: var(--color-ok);
}

.badge-warn {
    background: color-mix(in srgb, var(--color-warn) 20%, transparent);
    color: var(--color-warn);
}

.badge-error {
    background: color-mix(in srgb, var(--color-error) 20%, transparent);
    color: var(--color-error);
}

.form-login {
    max-width: 340px;
    margin: 4rem auto;
}

.form-login label {
    display: block;
    margin-bottom: 0.3rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.form-login input {
    width: 100%;
    padding: 0.55rem 0.7rem;
    margin-bottom: 1rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-text);
    font-size: 0.95rem;
}

.form-login button {
    width: 100%;
    padding: 0.6rem;
    background: var(--color-accent);
    border: none;
    border-radius: var(--radius);
    color: #0f172a;
    font-weight: 600;
    cursor: pointer;
}

.error-msg {
    color: var(--color-error);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.btn-logout {
    background: none;
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.85rem;
}

.text-muted {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}