/* ====== ESTILO GENERAL ====== */
body {
    font-family: Arial, sans-serif;
    background-color: #f4f6f8;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 20px;
    padding: 20px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 3px 8px rgba(0,0,0,0.1);
}

/* ====== ENCABEZADO ====== */
.header {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.header h2 {
    margin: 0;
    font-size: 1.8rem;
    color: #333;
}

.header .acciones a {
    display: inline-block;
    margin: 5px;
    padding: 10px 16px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.95rem;
    color: #fff;
    transition: background 0.3s;
}

.btn-success { background-color: #28a745; }
.btn-success:hover { background-color: #218838; }

.btn-warning { background-color: #ffc107; color: #000; }
.btn-warning:hover { background-color: #e0a800; }

.btn-danger { background-color: #dc3545; }
.btn-danger:hover { background-color: #c82333; }

.btn-primary { background-color: #007bff; }
.btn-primary:hover { background-color: #0056b3; }

/* ====== FORMULARIOS Y FILTROS ====== */
form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

input, select, button {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 0.95rem;
}

button {
    background: #007bff;
    color: #fff;
    cursor: pointer;
    border: none;
}

button:hover {
    background: #0056b3;
}

/* ====== TABLAS ====== */
.table-container {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

table {
    min-width: 800px; /* Evita que las columnas se junten demasiado */
    border-collapse: collapse;
    font-size: 0.9rem;
    width: 100%;
}

table th, table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
    white-space: nowrap; /* Evita que el texto se parta */
}

table th {
    background-color: #f1f1f1;
    font-weight: bold;
}

/* ====== PAGINACIÓN ====== */
.paginacion {
    margin: 20px 0;
}

.paginacion a {
    margin: 0 3px;
    padding: 6px 12px;
    text-decoration: none;
    background: #007bff;
    color: white;
    border-radius: 4px;
}

.paginacion a.actual {
    background: #0056b3;
}

/* ====== LOGIN ====== */
.login-container {
    width: 100%;
    max-width: 420px;
    margin: 60px auto;
    padding: 25px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 3px 8px rgba(0,0,0,0.15);
    text-align: center;
}

.login-container h2 {
    margin-bottom: 10px;
    font-size: 1.6rem;
    color: #333;
}

.login-container h3 {
    margin-bottom: 20px;
    font-weight: normal;
    color: #555;
}

.login-container input {
    width: 100%;
    margin-bottom: 15px;
}

.login-container button {
    width: 100%;
}

/* ====== MENSAJES ====== */
.error {
    color: #d9534f;
    background: #f8d7da;
    padding: 8px;
    border-radius: 6px;
    margin-bottom: 15px;
}

.success {
    color: #155724;
    background: #d4edda;
    padding: 8px;
    border-radius: 6px;
    margin-bottom: 15px;
}

/* ====== RESPONSIVE ====== */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        align-items: flex-start;
    }

    form {
        flex-direction: column;
    }

    /* Tablas como tarjetas en móvil */
    table {
        border: 0;
        min-width: 100%;
    }

    thead {
        display: none;
    }

    tr {
        display: block;
        margin-bottom: 15px;
        border: 1px solid #ddd;
        border-radius: 8px;
        padding: 8px;
        background: #fff;
        box-shadow: 0 1px 4px rgba(0,0,0,0.05);
    }

    td {
        display: flex;
        justify-content: space-between;
        padding: 8px;
        border: none;
        border-bottom: 1px solid #eee;
        font-size: 0.9rem;
        white-space: normal;
    }

    td:last-child {
        border-bottom: none;
    }

    td::before {
        content: attr(data-label);
        font-weight: bold;
        color: #555;
        margin-right: 10px;
        flex-shrink: 0;
    }
}