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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f0f2f5;
    color: #333;
}

/* Login */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.login-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
}

.login-card h1 {
    text-align: center;
    color: #1a365d;
    margin-bottom: 0.25rem;
}

.subtitle {
    text-align: center;
    color: #718096;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.35rem;
    font-weight: 600;
    color: #4a5568;
}

.form-group input {
    width: 100%;
    padding: 0.65rem;
    border: 1px solid #cbd5e0;
    border-radius: 4px;
    font-size: 1rem;
}

.form-group input:focus {
    outline: none;
    border-color: #2b6cb0;
    box-shadow: 0 0 0 3px rgba(43, 108, 176, 0.15);
}

.btn {
    padding: 0.65rem 1.2rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: background 0.2s;
}

.btn-primary {
    background-color: #2b6cb0;
    color: white;
}

.btn-primary:hover {
    background-color: #2c5282;
}

.btn-block {
    width: 100%;
}

.alert {
    padding: 0.6rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    text-align: center;
}

.alert-error {
    background-color: #fed7d7;
    color: #c53030;
    border: 1px solid #fc8181;
}

/* Navbar */
.navbar {
    background-color: #1a365d;
    color: white;
    padding: 0.75rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-size: 1.25rem;
    font-weight: 700;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-logout {
    background-color: #e53e3e;
    color: white;
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
}

.btn-logout:hover {
    background-color: #c53030;
}

/* Container */
.container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1rem;
}

/* Fichar */
.fichar-section {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
    margin-bottom: 2rem;
}

.fichar-section h2 {
    color: #1a365d;
    margin-bottom: 0.5rem;
}

.fichar-section p {
    color: #718096;
    margin-bottom: 1.5rem;
}

.btn-fichar {
    background-color: #2f855a;
    color: white;
    padding: 1rem 2.5rem;
    font-size: 1.15rem;
    border-radius: 50px;
}

.btn-fichar-entrada {
    background-color: #2f855a;
    color: white;
    padding: 1rem 2.5rem;
    font-size: 1.15rem;
    border-radius: 50px;
}

.btn-fichar-entrada:hover:not(:disabled) {
    background-color: #276749;
}

.btn-fichar-salida {
    background-color: #e53e3e;
    color: white;
    padding: 1rem 2.5rem;
    font-size: 1.15rem;
    border-radius: 50px;
}

.btn-fichar-salida:hover:not(:disabled) {
    background-color: #c53030;
}

.btn-fichar-entrada:disabled,
.btn-fichar-salida:disabled {
    background-color: #a0aec0;
    cursor: not-allowed;
}

.fichar-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* Status */
.status-message {
    margin-top: 1rem;
    min-height: 1.5rem;
    font-weight: 600;
}

.status-ok {
    color: #2f855a;
}

.status-error {
    color: #c53030;
}

.status-warn {
    color: #b7791f;
}

.badge-precision {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
    background-color: #c6f6d5;
    color: #276749;
}

.badge-precision.warn {
    background-color: #feebc8;
    color: #b7791f;
}

/* Historial */
.historial-section {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.historial-section h2 {
    color: #1a365d;
    margin-bottom: 1rem;
}

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

.table th,
.table td {
    padding: 0.65rem;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

.table th {
    background-color: #edf2f7;
    color: #4a5568;
    font-weight: 600;
}

.table tr:hover {
    background-color: #f7fafc;
}

.no-data {
    color: #a0aec0;
    font-style: italic;
}

/* Admin panel */
.card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.card h2 {
    color: #1a365d;
    margin-bottom: 1rem;
}

.inline-form {
    margin-top: 1rem;
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: #4a5568;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
}

.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
}

.badge-admin {
    background-color: #bee3f8;
    color: #2b6cb0;
}

.badge-user {
    background-color: #e9d8fd;
    color: #553c9a;
}

.badge-entrada {
    background-color: #c6f6d5;
    color: #276749;
}

.badge-salida {
    background-color: #fed7d7;
    color: #c53030;
}

.row-entrada {
    background-color: #f0fff4;
}

.row-salida {
    background-color: #fff5f5;
}

.table-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.csv-row td {
    padding: 0;
    border: none;
}

.csv-details {
    padding: 0.5rem 1rem;
}

.csv-details summary {
    cursor: pointer;
    color: #2b6cb0;
    font-weight: 600;
    font-size: 0.85rem;
}

.csv-form {
    display: flex;
    align-items: flex-end;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 0.75rem;
}

.csv-form .form-group {
    margin-bottom: 0;
}

.csv-form .form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: #4a5568;
}

.csv-form input[type="date"] {
    padding: 0.4rem 0.6rem;
    border: 1px solid #cbd5e0;
    border-radius: 4px;
}

.btn-secondary {
    background-color: #718096;
    color: white;
}

.btn-secondary:hover {
    background-color: #4a5568;
}

.btn-danger {
    background-color: #e53e3e;
    color: white;
}

.btn-danger:hover {
    background-color: #c53030;
}

.btn-small {
    padding: 0.35rem 0.7rem;
    font-size: 0.8rem;
}

.btn-danger {
    padding: 0.35rem 0.7rem;
    font-size: 0.8rem;
}

.actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.inline {
    display: inline;
}

.text-muted {
    color: #a0aec0;
    font-size: 0.85rem;
}

.count-info {
    margin-top: 1rem;
    font-weight: 600;
    color: #4a5568;
}

.alert {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.alert-ok {
    background-color: #c6f6d5;
    color: #276749;
    border: 1px solid #68d391;
}

.alert-warn {
    background-color: #feebc8;
    color: #b7791f;
    border: 1px solid #f6ad55;
}

.center-box {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.center-box .card {
    text-align: center;
    max-width: 400px;
}

/* ===== RESPONSIVE MÓVIL ===== */
@media (max-width: 600px) {
    .navbar {
        flex-direction: column;
        gap: 0.5rem;
        padding: 0.75rem 1rem;
    }

    .nav-user {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
    }

    .nav-user .btn {
        font-size: 0.8rem;
        padding: 0.4rem 0.7rem;
    }

    .container {
        margin: 1rem auto;
        padding: 0 0.75rem;
    }

    .card,
    .fichar-section,
    .historial-section,
    .login-card {
        padding: 1.25rem;
    }

    .fichar-section h2,
    .card h2,
    .historial-section h2 {
        font-size: 1.15rem;
    }

    .btn-fichar,
    .btn-fichar-entrada,
    .btn-fichar-salida {
        padding: 1rem 2rem;
        font-size: 1rem;
        width: 100%;
    }

    .fichar-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }

    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 0 -0.75rem;
        padding: 0 0.75rem;
    }

    .table {
        min-width: 600px;
        font-size: 0.85rem;
    }

    .table th,
    .table td {
        padding: 0.5rem;
    }

    .actions {
        flex-direction: column;
        gap: 0.3rem;
    }

    .btn {
        font-size: 0.9rem;
    }

    .btn-block {
        padding: 0.75rem;
    }

    .btn-logout {
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
    }

    .badge-admin,
    .badge-user {
        font-size: 0.7rem;
    }
}