/* =============================================
   ISDIN Management Suite - Estilos de Login
   ============================================= */

/* Estilos Globales */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
}

body {
    background-color: #f8f9fa;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

/* Contenedor del Login - Estilo Tarjeta Limpia */
.login-container {
    background: #ffffff;
    width: 100%;
    max-width: 400px;
    padding: 45px 35px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    border: 1px solid #eef0f3;
}

/* Encabezado / Identidad ISDIN */
.login-header {
    text-align: center;
    margin-bottom: 35px;
}

.brand-logo-img {
    display: block;
    width: 100%;
    max-width: 260px;
    height: auto;
    margin: 0 auto 25px auto;
}

.login-header h2 {
    color: #1e293b;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.login-header p {
    color: #64748b;
    font-size: 13px;
}

/* Grupo de Formularios */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    color: #64748b;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 14px;
    color: #334155;
    transition: all 0.2s ease;
    background-color: #ffffff;
}

.form-group input:focus {
    outline: none;
    border-color: #e11d48;
    box-shadow: 0 0 0 3px rgba(225, 29, 72, 0.1);
}

/* Mensaje de Error */
.error-message {
    background-color: #fef2f2;
    color: #991b1b;
    border: 1px solid #fca5a5;
    padding: 10px;
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 20px;
    display: none; /* Oculto por defecto */
    text-align: center;
}

/* Opciones adicionales */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    font-size: 13px;
}

.remember-me {
    display: flex;
    align-items: center;
    color: #64748b;
    cursor: pointer;
}

.remember-me input {
    margin-right: 6px;
    accent-color: #e11d48;
    cursor: pointer;
}

.forgot-password {
    color: #64748b;
    text-decoration: none;
}

.forgot-password:hover {
    color: #e11d48;
    text-decoration: underline;
}

/* Botón Principal */
.btn-submit {
    width: 100%;
    padding: 14px;
    background: #1e293b;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-submit:hover {
    background: #0f172a;
}

/* Pie de página */
.login-footer {
    margin-top: 35px;
    text-align: center;
    font-size: 11px;
    color: #94a3b8;
    font-weight: 500;
    letter-spacing: 0.3px;
}