/* ================= MODO CLARO (por defecto) ================= */
body {
    font-family: 'Roboto', 'Segoe UI', Arial, sans-serif;
    background: #f5f7fa;
    padding: 20px;
    display: flex;
    justify-content: center;
    color: #222;
}

.container {
    width: 100%;
    max-width: 850px;
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.logo {
    display: block;
    margin: 0 auto 20px auto;
    width: 295px;
    height: 143px;
}

h1,
h2 {
    text-align: center;
    font-size: 1.5rem;
    color: #2c3e50;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 5px;
}

label {
    font-weight: 600;
    margin-top: 12px;
    display: block;
    color: #555;
}

input,
select,
button {
    width: 100%;
    padding: 10px;
    /* margin-top: 5px; */
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 14px;
    transition: 0.2s;
}

input:focus,
select:focus {
    border-color: #007bff;
    outline: none;
    box-shadow: 0 0 5px rgba(0, 123, 255, 0.2);
}

button {
    background: #007bff;
    color: white;
    font-weight: bold;
    cursor: pointer;
    border: none;
    margin-top: 15px;
}

button:hover {
    background: #0056b3;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
    background: #fff;
}

th,
td {
    padding: 10px;
    border: 1px solid #eee;
    text-align: center;
}

th {
    background: #f8f9fa;
}

#fechaExp {
    display: flex;
    gap: 10px;
    align-items: center;
}

.dark-toggle {
    position: fixed;
    top: 15px;
    right: 15px;
    z-index: 1050;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tooltip-inner img {
    max-width: 120px;
    /* ajusta el ancho a tu gusto */
    height: auto;
    /* mantiene proporción */
    display: block;
}

/* ================== SPINNER ================== */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1050;
}