body {
    font-family: Arial, sans-serif;
    background: #f5f6fa;
    margin: 0;
    min-height: 100vh;
}

h2 {
    color: #183ce8;
    text-align: center;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    background: #fff;
}

th, td {
    border: 1px solid #ddd;
    padding: 8px 6px;
    text-align: center;
}

th {
    background: #1976d2;
    color: #fff;
    font-weight: 500;
}

tr:nth-child(even) {
    background: #f5f6fa;
}

/* Centrar el botón de cerrar sesión */
.logout-container {
    text-align: right;
    margin-bottom: 10px;
    padding-right: 18px; /* separa de la esquina */
    margin-top: 24px; /* baja el botón */
}

/* Botones */
.btn {
    display: inline-block;
    padding: 6px 12px;
    background: #1976d2;
    color: #fff;
    border: none;
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.95rem;
    margin: 2px;
    transition: background 0.2s;
    cursor: pointer;
}

.btn:hover, .btn:focus {
    background: #125ea8;
}

.btn-danger {
    background: #d32f2f;
    border-radius: 8px;
}

.btn-danger:hover, .btn-danger:focus {
    background: #a31515;
}

.btn-blue {
    background: #1976d2;
}

form {
    width: 50%;
    margin: auto;
    background: white;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.paginacion {
    text-align: center;
    margin: 20px 0;
}

.paginacion a, .paginacion strong {
    margin: 0 3px;
    padding: 4px 9px;
    border-radius: 4px;
    text-decoration: none;
    color: #1976d2;
    font-weight: 500;
}

.paginacion strong {
    background: #1976d2;
    color: #fff;
}

/* --- Login Minimalista --- */
body.login-bg {
    font-family: "Segoe UI", Arial, sans-serif;
    background: #f5f6fa;
    min-height: 100vh;           /* antes: height:100vh */
    display: flex;
    justify-content: center;
    align-items: flex-start;     /* inicia arriba */
    padding: 30px 0;             /* espacio arriba/abajo */
    overflow-y: auto;            /* scroll si es necesario */
}

.login-box {
    background: #fff;
    padding: 2.5rem 2rem;
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    width: 100%;
    max-width: 360px;
    text-align: center;
}

.login-box h2 {
    margin-bottom: 1.8rem;
    font-weight: 500;
    color: #183ce8;
    font-size: 1.6rem;
}

.login-box input {
    width: 100%;
    padding: 0.9rem;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-size: 1rem;
    margin-bottom: 1.2rem;
    transition: border 0.2s, box-shadow 0.2s;
}

.login-box input:focus {
    outline: none;
    border: 1px solid #183ce8;
    box-shadow: 0 0 0 3px rgba(24,60,232,0.15);
}

.login-box button {
    width: 100%;
    padding: 0.9rem;
    background: #183ce8;
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.login-box button:hover {
    background: #0f2bb5;
}

.login-box .error {
    color: #d32f2f;
    margin-top: 0.5rem;
    font-size: 0.95rem;
}

.form-box {
    background: #fff;
    padding: 2.2rem 2rem;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    width: 100%;
    max-width: 420px;
    margin: 40px auto;
    text-align: left;
}

.form-box h2 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: #183ce8;
    font-size: 1.5rem;
    font-weight: 500;
}

.form-box label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 500;
    color: #222;
    font-size: 1rem;
}

.form-box input[type="text"],
.form-box input[type="number"],
.form-box input[type="date"],
.form-box input[type="password"],
.form-box input[type="email"],
.form-box select,
.form-box textarea {
    width: 100%;
    padding: 0.85rem;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-size: 1rem;
    margin-bottom: 1.1rem;
    transition: border 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
    background: #fafbfc;
}

.form-box input:focus,
.form-box select:focus,
.form-box textarea:focus {
    outline: none;
    border: 1.5px solid #183ce8;
    box-shadow: 0 0 0 3px rgba(24,60,232,0.10);
}

.form-box button {
    width: 100%;
    padding: 0.9rem;
    background: #183ce8;
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
    margin-top: 0.5rem;
}

.form-box button:hover {
    background: #0f2bb5;
}

/* Hacer que el <a> (Cancelar) se vea igual al button */
.form-box a.btn {
    display: block;
    width: 100%;
    padding: 0.9rem;
    text-align: center;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 500;
    box-sizing: border-box;
    margin-top: 0.5rem;
}

.form-box .error {
    color: #d32f2f;
    margin-bottom: 0.8rem;
    font-size: 0.97rem;
    text-align: center;
}

@media (max-width: 600px) {
    .logout-container {
        padding-right: 6px;
    }

    table, thead, tbody, th, td, tr {
        display: block;
        width: 100%;
    }

    th, td {
        box-sizing: border-box;
        text-align: left;
        padding: 10px 6px;
        border: none;
        border-bottom: 1px solid #eee;
    }

    tr {
        margin-bottom: 12px;
        background: #fff !important;
    }

    th {
        background: #1976d2;
        color: #fff;
        font-weight: 500;
        border-radius: 4px 4px 0 0;
    }

    .btn, .btn-danger, .btn-blue {
        width: 100%;
        margin: 6px 0;
        font-size: 1.1rem;
    }

    form, .login-box {
        width: 98% !important;
        min-width: unset;
        max-width: 98vw;
        padding: 1.2rem 0.5rem;
    }

    .paginacion {
        font-size: 1rem;
    }

    .form-box {
        max-width: 98vw;
        padding: 1rem 0.5rem;
        margin: 16px auto;
    }
    .form-box h2 {
        font-size: 1.2rem;
    }
    .form-box label {
        font-size: 0.98rem;
    }
    .form-box input,
    .form-box select,
    .form-box textarea {
        font-size: 1rem;
        padding: 0.7rem;
    }
    .form-box button,
    .form-box a.btn {
        font-size: 1rem;
        padding: 0.7rem;
    }
}