:root {
    --primary-color: #0056b3;
    --primary-dark: #004494;
    --bg-gradient: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    --card-shadow: 0 10px 25px rgba(0,0,0,0.1);
    --error-color: #e03e2d;
}

body.login-page {
    margin: 0;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg-gradient);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-wrapper {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-card {
    background: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    text-align: center;
}

.login-header {
    margin-bottom: 30px;
}

.login-logo {
    height: 150px;           
    width: auto;            /* Mantiene la proporción */
    margin-bottom: 10px;
    object-fit: contain;    /* Asegura que no se deforme */
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.05));
    display: block;         /* Para poder centrarlo con margin auto */
    margin-left: auto;
    margin-right: auto;
}

.login-header h1 {
    font-size: 24px;
    color: #333;
    margin: 0;
    font-weight: 700;
}

.login-header p {
    color: #777;
    font-size: 14px;
    margin-top: 5px;
}

.form-group {
    text-align: left;
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #444;
    margin-bottom: 6px;
}

.input-container input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 15px;
    transition: all 0.3s ease;
    box-sizing: border-box;
    outline: none;
}

.input-container input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.1);
}

.login-btn {
    width: 100%;
    padding: 14px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
    margin-top: 10px;
}

.login-btn:hover {
    background-color: var(--primary-dark);
}

.error-text {
    color: var(--error-color);
    font-size: 12px;
    margin-top: 5px;
    display: block;
}

.login-footer {
    margin-top: 30px;
    font-size: 12px;
    color: #aaa;
}