/* RESET + VARIABLES */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-azul: #0D47A1;
    --color-blanco: #ffffff;
    --color-gris-claro: #f3f4f6;
}

/* ESTILOS LOGIN */

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background-color: var(--color-gris-claro);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-container {
    background-color: var(--color-blanco);
    padding: 24px;
    border-radius: 12px;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.10);
}

.login-container h2 {
    margin-bottom: 8px;
    color: var(--color-azul);
    font-size: 22px;
}

.login-container p {
    margin-bottom: 18px;
    font-size: 14px;
    color: #555;
}

.form-group {
    margin-bottom: 16px;
}

label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    color: #444;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 9px 10px;
    border-radius: 8px;
    border: 1px solid #ccc;
    font-size: 14px;
}

input[type="text"]:focus,
input[type="password"]:focus {
    outline: none;
    border-color: var(--color-azul);
}

button {
    width: 100%;
    padding: 10px;
    border-radius: 8px;
    border: none;
    background-color: var(--color-azul);
    color: var(--color-blanco);
    font-weight: 600;
    cursor: pointer;
    font-size: 14px;
}

button:hover {
    background-color: #08306b;
}

.error-message {
    background: #ffdada;
    border: 1px solid #ff9b9b;
    color: #b10000;
    padding: 8px 10px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 14px;
}