:root {
    --p: 17px;
    --black: #191717;
    --white: #FFFFFF;
    --cafe : #7f674d;
    --back: #F9F6F0;
    --cafe_back: #85695a;
    --background_ind: #a29859;
    --width: 250px;
    --cafe_text: #b1937e;
    --cafe_footer: #825f3e;
    --naranja_claro: #e1cec3;
    --naranja: #df8543;
    --amarillo_claro: #f4f4f2;
    --azul_oscuro: #212529;
    --naranja_apagado: #b09c75;
    --sombra: rgba(112,112,112,0.48);
    --cafe_claro: #bfa98a;
    --cafe_back: #DECEBB;
    --dark: #85695a;
    --font-serif: "DM Serif Text", serif;
    --font-sans: "Libertinus Sans", sans-serif;
}

/* Reset básico */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--back); /* Usamos el color claro de fondo */
    background-image: radial-gradient(var(--cafe_back) 1px, transparent 1px);
    background-size: 20px 20px; /* Un patrón de puntos sutil para elegancia */
    font-family: var(--font-sans);
    font-size: 16px;
    color: var(--negro);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Contenedor Principal */
.main-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

/* Tarjeta de Login */
.login-card {
    background-color: var(--white);
    width: 100%;
    max-width: 450px;
    padding: 3rem 2.5rem;
    border-radius: 2rem;
    box-shadow: 0 20px 40px rgba(133, 105, 90, 0.15); /* Sombra suave color café */
    border: 1px solid rgba(255, 255, 255, 0.5);
}

/* Encabezado del Login */
.login-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.login-header h1 {
    font-family: var(--font-serif);
    font-size: 3rem;
    color: var(--cafe);
    margin-bottom: 0.5rem;
    font-weight: normal;
}

.subtitle {
    color: #888;
    font-size: 1.1rem;
    font-family: var(--font-sans);
}

/* Formulario */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--negro);
    font-size: 0.95rem;
    margin-left: 0.5rem;
}

.input {
    width: 100%;
    padding: 1rem 1.2rem;
    border: 2px solid #eee;
    background-color: #fafafa;
    border-radius: 1.5rem; /* Bordes muy redondeados */
    font-size: 1rem;
    font-family: var(--font-sans);
    transition: all 0.3s ease;
    outline: none;
}

.input:focus {
    border-color: var(--cafe_claro);
    background-color: var(--white);
    box-shadow: 0 4px 10px rgba(191, 169, 138, 0.1);
}

/* Mensaje de Error */
.error-message {
    background-color: #fee2e2;
    color: #b91c1c;
    padding: 0.8rem;
    border-radius: 1rem;
    text-align: center;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    border: 1px solid #fecaca;
}

/* Botón */
.btn-login {
    width: 100%;
    padding: 1rem;
    border: none;
    background-color: var(--naranja_apagado);
    color: var(--white);
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 1.5rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 1px;
    margin-top: 1rem;
}

.btn-login:hover {
    background-color: var(--cafe);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(127, 103, 77, 0.25);
}

/* Enlaces extra */
.forgot-password {
    text-align: center;
    margin-top: 1.5rem;
}

.forgot-password a {
    color: #999;
    font-size: 0.9rem;
    text-decoration: none;
    transition: color 0.3s;
}

.forgot-password a:hover {
    color: var(--cafe);
    text-decoration: underline;
}

/** Footer **/
.footer {
    padding-top: 1rem;
    padding-bottom: 0.5rem;
    text-align: center;
}