/* Estilos generales y tema oscuro inspirado en Ragnarok Online */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;700&family=Roboto:wght@300;400;700&display=swap');

:root {
    --primary-color: #6a1b9a;
    --secondary-color: #9c27b0;
    --accent-color: #ff9800;
    --background-dark: #121212;
    --background-card: #1e1e1e;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --error-color: #f44336;
    --success-color: #4caf50;
    --warning-color: #ff9800;
}

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

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--background-dark);
    color: var(--text-primary);
    /* CORREGIDO: Removida la URL rota de imgur; fondo oscuro con gradiente como fallback */
    background-image: radial-gradient(ellipse at top, #2a0a3a 0%, #121212 60%);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    width: 100%;
    max-width: 800px;
    padding: 20px;
}

.logo {
    text-align: center;
    margin-bottom: 30px;
}

/* CORREGIDO: max-width al 100% para que nunca desborde el contenedor en móvil */
.logo img {
    max-width: 100%;
    height: auto;
}

.form-container {
    background-color: var(--background-card);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(4px);
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--accent-color);
    text-shadow: 0 0 10px rgba(255, 152, 0, 0.5);
    font-size: 28px;
    font-family: 'Cinzel', serif;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-weight: 500;
}

input[type="text"],
input[type="password"],
input[type="email"] {
    width: 100%;
    padding: 12px 15px;
    border-radius: 5px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background-color: rgba(0, 0, 0, 0.3);
    color: var(--text-primary);
    font-size: 16px;
    transition: all 0.3s ease;
}

input[type="text"]::placeholder,
input[type="password"]::placeholder {
    color: rgba(255, 255, 255, 0.25);
    font-size: 14px;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="email"]:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 8px rgba(255, 152, 0, 0.5);
}

/* CORREGIDO: Estilos de radio ahora coinciden con las clases usadas en el HTML */
.gender-options {
    display: flex;
    gap: 20px;
}

.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    position: relative;
    padding-left: 30px;
    color: var(--text-primary);
    user-select: none;
}

.radio-label input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.radio-custom {
    position: absolute;
    left: 0;
    height: 20px;
    width: 20px;
    background-color: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transition: all 0.2s ease;
}

.radio-label:hover input ~ .radio-custom {
    background-color: rgba(0, 0, 0, 0.5);
    border-color: var(--accent-color);
}

.radio-label input:checked ~ .radio-custom {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

.radio-custom:after {
    content: "";
    position: absolute;
    display: none;
}

.radio-label input:checked ~ .radio-custom:after {
    display: block;
}

.radio-label .radio-custom:after {
    top: 6px;
    left: 6px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: white;
}

/* Caja de advertencia */
.warning-box {
    background-color: rgba(255, 152, 0, 0.1);
    border: 1px solid rgba(255, 152, 0, 0.4);
    border-radius: 5px;
    padding: 10px 14px;
    color: #ffb74d;
    font-size: 14px;
    line-height: 1.5;
}

.btn-register {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    font-family: 'Cinzel', serif;
}

.btn-register:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

.btn-register:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* CORREGIDO: El botón deshabilitado mientras se envía */
.btn-register:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* CORREGIDO: message-container ahora es el ID correcto en HTML y CSS */
#message-container {
    margin-bottom: 20px;
    padding: 12px 15px;
    border-radius: 5px;
    display: none;
    line-height: 1.6;
}

.error-message {
    background-color: rgba(244, 67, 54, 0.15);
    color: var(--error-color);
    border: 1px solid var(--error-color);
    display: block !important;
}

.success-message {
    background-color: rgba(76, 175, 80, 0.15);
    color: var(--success-color);
    border: 1px solid var(--success-color);
    display: block !important;
}

.footer {
    text-align: center;
    margin-top: 30px;
    color: var(--text-secondary);
    font-size: 14px;
}

.server-status {
    margin: 15px 0;
    padding: 15px;
    text-align: center;
    border-radius: 8px;
    background-color: var(--background-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    flex-wrap: wrap;
}

.server-item {
    display: inline-block;
    margin: 5px 10px;
    padding: 8px 12px;
    border-radius: 6px;
    font-weight: bold;
    transition: all 0.3s ease;
    font-size: 14px;
}

.online {
    background-color: rgba(76, 175, 80, 0.2);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.offline {
    background-color: rgba(244, 67, 54, 0.2);
    color: var(--error-color);
    border: 1px solid var(--error-color);
}

.unknown {
    background-color: rgba(255, 152, 0, 0.2);
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
}

@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .form-container {
        padding: 20px;
    }
    
    h1 {
        font-size: 22px;
    }

    .gender-options {
        flex-direction: column;
        gap: 12px;
    }
}