/* =====================================================
   CONTROL DE CAJAS — Estilos principales
   ===================================================== */

:root {
    --navy:    #0f1e36;
    --navy2:   #162844;
    --blue:    #1e6fbf;
    --blue2:   #2580d8;
    --accent:  #f0a500;
    --green:   #1a9e6e;
    --red:     #c0392b;
    --purple:  #6c3fc5;
    --bg:      #0b1524;
    --surface: #111e33;
    --surface2:#182540;
    --border:  #1e3254;
    --text:    #e8edf5;
    --text2:   #8fa3c0;
    --text3:   #4a6080;
    --mono:    'DM Mono', monospace;
    --sans:    'DM Sans', sans-serif;
    --display: 'Syne', sans-serif;
    --radius:  10px;
    --shadow:  0 4px 24px rgba(0,0,0,0.4);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    font-size: 14px;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ── NAVBAR ───────────────────────────────────────── */
.navbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 32px;
    height: 56px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
}

.nav-icon {
    color: var(--accent);
    font-size: 20px;
}

.nav-title {
    font-family: var(--display);
    font-weight: 700;
    font-size: 16px;
    color: var(--text);
    letter-spacing: .5px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 4px;
    flex: 1;
}

.nav-links a {
    display: block;
    padding: 6px 14px;
    color: var(--text2);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    border-radius: 6px;
    transition: all .15s;
    white-space: nowrap;
}

.nav-links a:hover, .nav-links a.active {
    background: var(--border);
    color: var(--text);
}

.nav-links a.active { color: var(--accent); }

.dropdown { position: relative; }
.dropdown-menu {
    display: block;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    min-width: 200px;
    padding: 6px;
    box-shadow: var(--shadow);
    transition: opacity .15s, visibility .15s;
    z-index: 200;
}
.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}
.dropdown-menu li { list-style: none; }
.dropdown-menu a {
    display: block;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.user-badge {
    font-size: 12px;
    color: var(--text2);
    background: var(--border);
    padding: 4px 10px;
    border-radius: 20px;
}

.btn-logout {
    font-size: 12px;
    color: var(--text3);
    text-decoration: none;
    padding: 4px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    transition: all .15s;
}
.btn-logout:hover { color: var(--red); border-color: var(--red); }

/* ── MAIN ─────────────────────────────────────────── */
.main-content {
    flex: 1;
    padding: 28px 28px;
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
}

.footer {
    text-align: center;
    padding: 16px;
    color: var(--text3);
    font-size: 12px;
    border-top: 1px solid var(--border);
}

/* ── PAGE HEADER ──────────────────────────────────── */
.page-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
}

.page-header h1 {
    font-family: var(--display);
    font-size: 24px;
    font-weight: 700;
    color: var(--text);
}

.page-header .badge {
    background: var(--blue);
    color: #fff;
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.page-subtitle {
    color: var(--text2);
    margin-top: 4px;
    font-size: 13px;
}

/* ── CARDS ────────────────────────────────────────── */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 20px;
}

.card-title {
    font-family: var(--display);
    font-size: 14px;
    font-weight: 700;
    color: var(--text2);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-title::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 14px;
    background: var(--accent);
    border-radius: 2px;
}

/* ── STATS GRID (dashboard) ───────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--accent);
}

.stat-card.blue::before  { background: var(--blue2); }
.stat-card.green::before { background: var(--green); }
.stat-card.purple::before{ background: var(--purple); }

.stat-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text3);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.stat-value {
    font-family: var(--mono);
    font-size: 26px;
    font-weight: 500;
    color: var(--text);
    line-height: 1;
}

.stat-sub {
    font-size: 12px;
    color: var(--text2);
    margin-top: 4px;
}

/* ── FORMULARIO DE CARGA ──────────────────────────── */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text2);
    text-transform: uppercase;
    letter-spacing: .8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--text);
    font-family: var(--sans);
    font-size: 13px;
    transition: border-color .15s;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--blue2);
    box-shadow: 0 0 0 3px rgba(37,128,216,.15);
}

/* ── BILLETES GRID ────────────────────────────────── */
.billetes-section {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

.billetes-title {
    font-size: 11px;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.billetes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
}

.billete-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.billete-denom {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text2);
    font-weight: 500;
}

.billete-input {
    background: var(--bg) !important;
    border: 1px solid var(--border) !important;
    border-radius: 6px !important;
    padding: 8px 10px !important;
    font-family: var(--mono) !important;
    font-size: 15px !important;
    text-align: center !important;
    color: var(--blue2) !important;
    transition: all .15s !important;
}

.billete-input:focus {
    border-color: var(--accent) !important;
    color: var(--accent) !important;
    box-shadow: 0 0 0 3px rgba(240,165,0,.12) !important;
}

.billete-subtotal {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text3);
    text-align: center;
}

/* ── TOTAL BOX ────────────────────────────────────── */
.total-box {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy2) 100%);
    border: 1px solid var(--blue);
    border-radius: var(--radius);
    padding: 20px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.total-label {
    font-family: var(--display);
    font-size: 13px;
    font-weight: 700;
    color: var(--text2);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.total-value {
    font-family: var(--mono);
    font-size: 36px;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: -1px;
}

/* ── BOTONES ──────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 8px;
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: all .15s;
}

.btn-primary {
    background: var(--blue2);
    color: #fff;
}
.btn-primary:hover { background: var(--blue); filter: brightness(1.1); }

.btn-success {
    background: var(--green);
    color: #fff;
}
.btn-success:hover { filter: brightness(1.1); }

.btn-danger {
    background: var(--red);
    color: #fff;
}
.btn-danger:hover { filter: brightness(1.1); }

.btn-secondary {
    background: var(--surface2);
    color: var(--text);
    border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--border); }

.btn-accent {
    background: var(--accent);
    color: var(--bg);
}
.btn-accent:hover { filter: brightness(1.1); }

.btn-sm { padding: 6px 12px; font-size: 12px; }

/* ── TABLA ────────────────────────────────────────── */
.table-wrap {
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

thead th {
    background: var(--navy2);
    color: var(--text2);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .8px;
    padding: 10px 14px;
    text-align: left;
    white-space: nowrap;
    border-bottom: 1px solid var(--border);
}

tbody tr {
    border-bottom: 1px solid rgba(30,50,84,.5);
    transition: background .1s;
}

tbody tr:hover { background: var(--surface2); }
tbody tr:last-child { border-bottom: none; }

tbody td {
    padding: 10px 14px;
    color: var(--text);
    white-space: nowrap;
}

.td-mono {
    font-family: var(--mono);
    font-size: 12px;
}

.td-total {
    font-family: var(--mono);
    font-size: 14px;
    font-weight: 500;
    color: var(--accent);
}

.td-muted { color: var(--text2); font-size: 12px; }

.badge-turno {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}
.badge-MAÑANA  { background: rgba(240,165,0,.2);  color: var(--accent); }
.badge-TARDE   { background: rgba(30,111,191,.2); color: var(--blue2); }
.badge-NOCHE   { background: rgba(108,63,197,.2); color: #9d7de8; }

.badge-tipo {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
}
.badge-PRINCIPAL { background: rgba(26,158,110,.2); color: var(--green); }
.badge-REFUERZO  { background: rgba(192,57,43,.2);  color: #e05c4e; }

.tfoot-total td {
    background: var(--navy2);
    font-family: var(--mono);
    font-weight: 700;
    color: var(--accent);
    font-size: 14px;
    border-top: 2px solid var(--blue);
    padding: 12px 14px;
}

/* ── ALERTS ───────────────────────────────────────── */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.alert-success { background: rgba(26,158,110,.15); border: 1px solid var(--green); color: #5de0b0; }
.alert-error   { background: rgba(192,57,43,.15);  border: 1px solid var(--red);   color: #e07060; }

/* ── LOGIN ────────────────────────────────────────── */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at 30% 20%, rgba(30,111,191,.15) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 80%, rgba(108,63,197,.1) 0%, transparent 60%),
                var(--bg);
}

.login-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 48px 40px;
    width: 380px;
    box-shadow: var(--shadow);
}

.login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo .icon { font-size: 40px; color: var(--accent); display: block; margin-bottom: 12px; }

.login-logo h1 {
    font-family: var(--display);
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
}

.login-logo p {
    color: var(--text2);
    font-size: 13px;
    margin-top: 4px;
}

.login-form .form-group { margin-bottom: 16px; }
.login-form .btn { width: 100%; justify-content: center; padding: 12px; font-size: 14px; }

/* ── RESUMEN ──────────────────────────────────────── */
.resumen-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.local-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.local-card::after {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 4px;
    height: 100%;
    background: var(--blue2);
}

.local-card.green::after  { background: var(--green); }
.local-card.purple::after { background: var(--purple); }

.local-name {
    font-family: var(--display);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 12px;
}

.local-total {
    font-family: var(--mono);
    font-size: 28px;
    color: var(--accent);
    margin-bottom: 12px;
}

.billetes-resumen {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.billete-chip {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 3px 8px;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text2);
}

.billete-chip span { color: var(--text); font-weight: 500; }

/* ── FILTROS ──────────────────────────────────────── */
.filters {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.filters .form-group { margin-bottom: 0; min-width: 150px; }

/* ── UTILS ────────────────────────────────────────── */
.flex { display: flex; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.actions { display: flex; gap: 8px; align-items: center; }