:root {
    --color-primario: #EF7260;
    --color-claro: #FDF3EB;
    --color-suave: #F6CFC5;
    --color-texto: #5E3F3C;
    --fuente-principal: 'Segoe UI', sans-serif;
}

body {
    background: linear-gradient(to bottom, var(--color-primario), var(--color-claro));
    font-family: var(--fuente-principal);
    min-height: 100vh;
    margin: 0;
    color: var(--color-texto);
}

header {
    background-color: var(--color-primario);
    color: white;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

header img {
    height: 50px;
}

h1, h2, h3 {
    color: var(--color-primario);
}

.card {
    border-radius: 12px;
    background-color: white;
    padding: 20px;
    box-shadow: 0 6px 12px rgba(0,0,0,0.05);
}

.btn-primary {
    background-color: var(--color-primario);
    border: none;
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.btn-primary:hover {
    background-color: #d95c4c;
}

footer {
    text-align: center;
    padding: 15px;
    font-size: 14px;
    color: #888;
    background-color: var(--color-claro);
    border-top: 1px solid var(--color-suave);
    margin-top: 50px;
}

.login-bg {
    background: linear-gradient(to bottom right, #ef7260, #fdf3eb);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-card {
    background-color: white;
    width: 100%;
    max-width: 420px;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.login-card input[type="text"],
.login-card input[type="password"] {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid var(--color-suave);
    border-radius: 8px;
    font-size: 16px;
    background-color: var(--color-claro);
}

.login-card button,
.login-card input[type="submit"] {
    background-color: var(--color-primario);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 10px;
    cursor: pointer;
    transition: background-color 0.3s;
    width: 100%;
}

.login-card button:hover,
.login-card input[type="submit"]:hover {
    background-color: #d95c4c;
}