/* =====================================================
   Gestión de Nóminas - Hoja de estilos
   ===================================================== */

:root {
    --c-bg: #f4f5f7;
    --c-panel: #ffffff;
    --c-border: #e2e6eb;
    --c-text: #1f2933;
    --c-muted: #5b6877;
    --c-primary: #2b6cb0;
    --c-primary-dark: #1e4e87;
    --c-success: #2f855a;
    --c-warning: #b7791f;
    --c-danger: #c53030;
    --c-accent: #1a365d;
    --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.10);
    --radius: 6px;
    --radius-lg: 10px;
}

* { box-sizing: border-box; }

html, body { height: 100%; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    color: var(--c-text);
    background: var(--c-bg);
    line-height: 1.5;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

h1 { font-size: 1.6rem; margin: 0 0 0.5rem 0; }
h2 { font-size: 1.15rem; margin: 0 0 0.5rem 0; }
h3 { font-size: 1rem; margin: 0 0 0.5rem 0; }
p  { margin: 0 0 0.5rem 0; }
small { color: var(--c-muted); }
.muted { color: var(--c-muted); }
.dblock { display: block; }
.right { text-align: right; }
.full { grid-column: 1 / -1; }
.hidden { display: none; }
.inline { display: inline; }

/* ============== Topbar ============== */
.topbar {
    background: var(--c-accent);
    color: #fff;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 10;
}
.topbar-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0.6rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.brand {
    color: #fff;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 1.05rem;
}
.brand-mark {
    background: #fff;
    color: var(--c-accent);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
}
.brand-mark.big {
    width: 64px;
    height: 64px;
    font-size: 1.6rem;
}
.mainnav {
    display: flex;
    gap: 0.25rem;
    flex: 1;
}
.mainnav a {
    color: #cbd5e0;
    text-decoration: none;
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius);
    font-size: 0.95rem;
}
.mainnav a:hover { color: #fff; background: rgba(255,255,255,0.08); }
.userbox {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: #cbd5e0;
}
.user-name { font-size: 0.9rem; }

/* ============== Main ============== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1.5rem 1rem 2rem;
    width: 100%;
    flex: 1;
}
.footer {
    text-align: center;
    padding: 1rem;
    color: var(--c-muted);
    font-size: 0.85rem;
    border-top: 1px solid var(--c-border);
    background: #fff;
}

/* ============== Page header ============== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.25rem;
}
.page-actions { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }

/* ============== Cards ============== */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.card {
    background: var(--c-panel);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    box-shadow: var(--shadow);
    color: var(--c-text);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.card:hover { box-shadow: var(--shadow-lg); }
.stat-num { font-size: 1.8rem; font-weight: 700; line-height: 1.1; }
.stat-label { color: var(--c-muted); font-size: 0.9rem; }
.stat-sub { color: var(--c-muted); font-size: 0.85rem; }
.stat-money .stat-num { color: var(--c-primary); }

.row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}
@media (min-width: 900px) {
    .row.two { grid-template-columns: 1fr 1fr; }
}

.panel {
    background: var(--c-panel);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: 1.25rem;
    overflow: hidden;
}
.panel > header {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--c-border);
    background: #fafbfc;
}
.panel > header h2 { margin: 0; font-size: 1.05rem; }
.panel > *:not(header) { padding: 1rem; }

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
}

.quick-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* ============== Botones ============== */
.btn {
    display: inline-block;
    padding: 0.45rem 0.9rem;
    border-radius: var(--radius);
    border: 1px solid var(--c-border);
    background: #fff;
    color: var(--c-text);
    text-decoration: none;
    cursor: pointer;
    font-size: 0.9rem;
    font-family: inherit;
    line-height: 1.2;
    transition: background .15s, border-color .15s, color .15s;
}
.btn:hover { background: #f0f3f7; }
.btn-primary {
    background: var(--c-primary);
    color: #fff;
    border-color: var(--c-primary);
}
.btn-primary:hover { background: var(--c-primary-dark); border-color: var(--c-primary-dark); }
.btn-danger {
    background: var(--c-danger);
    color: #fff;
    border-color: var(--c-danger);
}
.btn-danger:hover { background: #9b2424; border-color: #9b2424; }
.btn-block { display: block; width: 100%; }
.btn-link {
    color: var(--c-primary);
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    font-family: inherit;
    padding: 0.2rem 0.3rem;
}
.btn-link:hover { text-decoration: underline; }
.btn-link.danger { color: var(--c-danger); }

/* ============== Forms ============== */
.form { background: #fff; padding: 1.25rem; border: 1px solid var(--c-border); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.form label { display: flex; flex-direction: column; gap: 0.3rem; }
.form label > span { font-weight: 600; font-size: 0.85rem; color: var(--c-muted); }
.form input[type="text"],
.form input[type="password"],
.form input[type="email"],
.form input[type="number"],
.form input[type="date"],
.form input[type="search"],
.form input[type="file"],
.form select,
.form textarea {
    width: 100%;
    padding: 0.5rem 0.7rem;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-family: inherit;
    background: #fff;
    color: var(--c-text);
}
.form input:focus,
.form select:focus,
.form textarea:focus {
    outline: 2px solid var(--c-primary);
    outline-offset: 1px;
    border-color: var(--c-primary);
}
.form .err { color: var(--c-danger); }
.form .form-actions { margin-top: 1rem; display: flex; gap: 0.5rem; justify-content: flex-end; }
.form-inline { display: flex; gap: 0.5rem; align-items: end; padding: 0.5rem 0; }
.form-inline label { flex: 1; }
.searchbar { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.searchbar input { flex: 1; padding: 0.5rem 0.7rem; border: 1px solid var(--c-border); border-radius: var(--radius); }

.section-title { margin: 1.25rem 0 0.5rem; font-size: 0.95rem; color: var(--c-muted); text-transform: uppercase; letter-spacing: 0.05em; }

/* ============== Tablas ============== */
table.data {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    font-size: 0.9rem;
}
table.data th, table.data td {
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--c-border);
    text-align: left;
    vertical-align: top;
}
table.data th {
    background: #fafbfc;
    font-weight: 600;
    color: var(--c-muted);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.04em;
}
table.data tbody tr:hover { background: #fafbfc; }
table.data tfoot th { background: #f4f5f7; }
table.data .num { text-align: right; font-variant-numeric: tabular-nums; }
table.data.compact th, table.data.compact td { padding: 0.35rem 0.5rem; }
table.data .right { text-align: right; }
.row-actions { display: flex; gap: 0.5rem; }

table.data-payroll { font-size: 0.85rem; }
table.data-payroll input.num { width: 80px; padding: 0.3rem 0.4rem; text-align: right; border: 1px solid transparent; background: transparent; border-radius: 4px; }
table.data-payroll input.num:hover { background: #fff; border-color: var(--c-border); }
table.data-payroll input[type="text"] { padding: 0.3rem 0.4rem; }
table.data-payroll td { padding: 0.4rem 0.5rem; }
table.data-payroll .computed { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

.totals-bar {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
    background: #fff;
    padding: 0.75rem;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}
.total-pill {
    background: #f4f7fb;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 0.4rem 0.75rem;
    display: flex;
    flex-direction: column;
    min-width: 90px;
}
.total-pill span { font-size: 0.7rem; color: var(--c-muted); text-transform: uppercase; }
.total-pill strong { font-size: 0.95rem; font-variant-numeric: tabular-nums; }
.total-pill-main { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }
.total-pill-main span { color: rgba(255,255,255,0.8); }

/* ============== Flashes ============== */
.flashes { margin-bottom: 1rem; display: flex; flex-direction: column; gap: 0.4rem; }
.flash {
    padding: 0.7rem 1rem;
    border-radius: var(--radius);
    border: 1px solid var(--c-border);
    background: #fff;
}
.flash-success { background: #f0fff4; border-color: #c6f6d5; color: #22543d; }
.flash-error   { background: #fff5f5; border-color: #fed7d7; color: #742a2a; }
.flash-warning { background: #fffaf0; border-color: #feebc8; color: #7b341e; }
.flash-info    { background: #ebf8ff; border-color: #bee3f8; color: #2a4365; }

/* ============== Badges ============== */
.badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    background: #edf2f7;
    color: #2d3748;
    letter-spacing: 0.05em;
}
.badge-ok      { background: #c6f6d5; color: #22543d; }
.badge-warn    { background: #feebc8; color: #7b341e; }
.badge-error   { background: #fed7d7; color: #742a2a; }
.badge-draft     { background: #e2e8f0; color: #2d3748; }
.badge-finalized { background: #c6f6d5; color: #22543d; }
.badge-paid      { background: #bee3f8; color: #2a4365; }

/* ============== Misc ============== */
.empty { background: #fff; border: 1px dashed var(--c-border); padding: 2rem; text-align: center; border-radius: var(--radius-lg); }
.list { list-style: none; padding: 0; margin: 0; }
.list li { padding: 0.4rem 0; border-bottom: 1px solid var(--c-border); }
.list li:last-child { border-bottom: none; }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 0.4rem 1rem; margin: 0; }
.kv dt { color: var(--c-muted); font-size: 0.85rem; }
.kv dd { margin: 0; }
.hint { font-size: 0.8rem; color: var(--c-muted); text-align: center; margin-top: 1rem; }
.qr-wrap { display: flex; justify-content: center; padding: 1rem; }
.secret { background: #f7fafc; padding: 0.75rem 1rem; border: 1px solid var(--c-border); border-radius: var(--radius); font-size: 1.1rem; letter-spacing: 0.1em; word-break: break-all; }

/* ============== Auth pages ============== */
.auth-body {
    background: linear-gradient(135deg, #1a365d 0%, #2b6cb0 100%);
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    display: flex;
    padding: 1rem;
}
.auth-card {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 2rem;
    width: 100%;
    max-width: 400px;
}
.auth-card.wide { max-width: 640px; }
.auth-brand { text-align: center; margin-bottom: 1.5rem; }
.auth-brand h1 { font-size: 1.4rem; margin-top: 0.5rem; }
.auth-brand p { color: var(--c-muted); }
.auth-card form label { margin-bottom: 0.75rem; }
.auth-card form label > span { font-size: 0.85rem; font-weight: 600; color: var(--c-muted); }
.auth-card form input { padding: 0.7rem; font-size: 1rem; }

/* ============== Scroll horizontal para nóminas ============== */
@media (max-width: 1100px) {
    .data-payroll { display: block; overflow-x: auto; white-space: nowrap; }
}