/* static/style.css */

/* Variables de color */
:root {
    --color-fondo: #e9e6e6;
    --color-primario: #001574;
    --color-secundario: #4A90E2;
    --color-accent: #6e85c0;;
    --color-texto: #333333;
    --color-texto-claro: #ffffff;
    --color-error: #970000;
}

* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--color-fondo);
    color: var(--color-texto);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
}

/* Header */
.header-section {
    background-color: var(--color-primario);
    color: var(--color-texto-claro);
    padding: 1rem 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}

.header-section .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    margin: 0;
    font-size: 1.8rem;
    font-weight: bold;
}

.main-nav a {
    color: var(--color-texto-claro);
    text-decoration: none;
    margin-left: 2rem;
    font-weight: bold;
    transition: opacity 0.3s ease;
    font-size: 0.9rem;
}

.main-nav a:hover {
    opacity: 0.8;
    text-decoration: underline;
}

/* Contenido Principal */
.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: var(--color-fondo);
    padding: 3rem 2rem;
    position: relative;
    overflow: hidden;
}

.main-content::before {
    content: '';
    display: none;
}

/* Sección Hero - SUPERPUESTA */
.hero-section {
    text-align: center;
    background-color: var(--color-accent);
    color: var(--color-texto-claro);
    padding: 5rem 3rem 3rem 3rem;
    border-radius: 0;
    margin: 0;
    box-shadow: none;
    width: 100%;
    max-width: 600px;
    position: relative;
    z-index: 2;
    border-radius: 8px 8px 0 0;
}

.hero-section h2 {
    font-size: 2rem;
    margin: 0 0 1rem 0;
    color: var(--color-texto-claro);
    line-height: 1.3;
    font-weight: 700;
}

.hero-section p {
    font-size: 1rem;
    opacity: 0.95;
    margin: 0;
    font-weight: 400;
}

/* Contenedor del formulario de login - SUPERPUESTO */
.login-container {
    background-color: var(--color-texto-claro);
    border: none;
    border-radius: 0 0 8px 8px;
    padding: 2.5rem;
    width: 100%;
    max-width: 600px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    text-align: center;
    position: relative;
    z-index: 3;
    margin-top: -5px;
}

.login-container h3 {
    color: var(--color-texto);
    text-align: center;
    margin: 0 0 1rem 0;
    font-size: 1.6rem;
    font-weight: 700;
}

.login-container p {
    line-height: 1.6;
    margin-bottom: 1.5rem;
    color: var(--color-texto);
    font-size: 0.95rem;
}

/* Formulario */
form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

label {
    font-weight: 600;
    color: var(--color-texto);
    text-align: left;
    margin-bottom: 0.3rem;
    display: block;
    font-size: 0.9rem;
}

input[type="password"] {
    padding: 12px 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1rem;
    width: 100%;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background-color: #fafafa;
}

input[type="password"]:focus {
    border-color: var(--color-primario);
    outline: none;
    box-shadow: 0 0 0 3px rgba(26, 42, 71, 0.1);
    background-color: #fff;
}

button[type="submit"] {
    background-color: #D32F2F;
    color: var(--color-texto-claro);
    padding: 12px 30px;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    letter-spacing: 0.5px;
    align-self: center;
    margin-top: 0.5rem;
}

button[type="submit"]:hover {
    background-color: #B71C1C;
    transform: translateY(-2px);
}

button[type="submit"]:active {
    transform: translateY(0);
}

/* Mensaje de error */
.error {
    color: var(--color-error);
    font-weight: 600;
    text-align: center;
    min-height: 1.2em;
    margin-top: 1rem;
    margin-bottom: 0;
    font-size: 0.9rem;
}

/* Footer */
.footer-section {
    background-color: var(--color-primario);
    color: var(--color-texto-claro);
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.85rem;
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.05);
    flex-shrink: 0;
    position: relative;
}

.footer-section::after {
    content: '';
    display: none;
}

.footer-section p {
    margin: 0;
}

/* Página de Bienvenida */
.welcome-container {
    background-color: #f9f9f9;
    border: 2px solid var(--color-primario);
    border-radius: 8px;
    padding: 2.5rem;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    text-align: center;
    margin: 3rem auto;
}

.welcome-container h1 {
    font-size: 2.2rem;
    color: var(--color-primario);
    margin-bottom: 1rem;
}

.welcome-container p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.welcome-container a {
    color: var(--color-primario);
    text-decoration: none;
    font-weight: bold;
    transition: opacity 0.3s ease;
}

.welcome-container a:hover {
    opacity: 0.7;
    text-decoration: underline;
}

.logout-link {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 10px 20px;
    background-color: var(--color-accent);
    color: var(--color-texto-claro);
    border-radius: 5px;
    transition: background-color 0.3s ease;
    text-decoration: none;
}

.logout-link:hover {
    background-color: #3fa9a9;
    text-decoration: none;
}

/* Responsive */
@media (max-width: 768px) {
    .logo {
        font-size: 1.5rem;
    }

    .main-nav a {
        margin-left: 1rem;
        font-size: 0.85rem;
    }

    .hero-section {
        padding: 3rem 2rem 2rem 2rem;
        max-width: 90%;
    }

    .hero-section h2 {
        font-size: 1.6rem;
    }

    .hero-section p {
        font-size: 0.95rem;
    }

    .login-container {
        padding: 1.8rem;
        max-width: 90%;
    }

    .main-content::before {
        font-size: 4vw;
        letter-spacing: 1px;
    }

    .footer-section::after {
        right: 1rem;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .header-section .container {
        flex-direction: column;
        gap: 0.5rem;
        padding: 1rem;
    }

    .main-nav {
        display: flex;
        gap: 0.5rem;
        flex-wrap: wrap;
    }

    .main-nav a {
        margin-left: 0;
        font-size: 0.75rem;
    }

    .hero-section h2 {
        font-size: 1.3rem;
    }

    .login-container h3 {
        font-size: 1.3rem;
    }

    .hero-section {
        padding: 2rem 1.5rem 1.5rem 1.5rem;
    }

    .login-container {
        padding: 1.5rem;
    }

    .footer-section::after {
        display: none;
    }
}