/**
 * Estilos para página de login personalizada
 * Diseño acorde con el tema Universo IA (Cyberpunk/Dark)
 */

/* Variables CSS del tema (fallback si no están definidas) */
:root {
    --unia-bg: #0b0e14;
    --unia-bg-card: #151a23;
    --unia-bg-input: #0d1117;
    --unia-border: #252b36;
    --unia-text: #e6edf3;
    --unia-text-muted: #8b949e;
    --unia-accent: #00f0ff;
    --unia-accent-hover: #33f3ff;
    --unia-secondary: #bd00ff;
    --unia-danger: #ff0055;
    --unia-radius: 12px;
}

/* Asegurar que el body tenga el fondo correcto */
body.page-template-page-login-php,
body.page-login {
    background: var(--unia-bg, #0b0e14) !important;
    margin: 0 !important;
    padding: 0 !important;
}

.login-page-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--unia-bg, #0b0e14);
    padding: 2rem 1rem;
    position: relative;
    overflow: hidden;
}

/* Efecto de fondo animado */
.login-page-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 240, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(189, 0, 255, 0.1) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 0.8;
    }
}

.login-container {
    width: 100%;
    max-width: 440px;
    position: relative;
    z-index: 1;
}

.login-box {
    background: var(--unia-bg-card, #151a23);
    border: 1px solid var(--unia-border, #252b36);
    border-radius: var(--unia-radius, 12px);
    padding: 3rem 2.5rem;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(0, 240, 255, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.login-box:hover {
    box-shadow: 
        0 12px 48px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(0, 240, 255, 0.1),
        0 0 20px rgba(0, 240, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.login-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.login-logo {
    margin-bottom: 1.5rem;
}

.login-logo .logo-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--unia-text, #e6edf3);
    font-size: 1.5rem;
    font-weight: 700;
    transition: all 0.3s ease;
}

.login-logo .logo-link:hover {
    color: var(--unia-accent, #00f0ff);
    transform: translateY(-2px);
}

.login-logo .logo-icon {
    font-size: 2rem;
    filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.5));
}

.login-logo img {
    max-height: 60px;
    width: auto;
}

.login-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--unia-text, #e6edf3);
    margin: 0 0 0.5rem 0;
    background: linear-gradient(135deg, var(--unia-accent, #00f0ff), var(--unia-secondary, #bd00ff));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-subtitle {
    color: var(--unia-text-muted, #8b949e);
    font-size: 0.95rem;
    margin: 0;
}

.login-errors {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(255, 0, 85, 0.1);
    border: 1px solid rgba(255, 0, 85, 0.3);
    border-radius: var(--unia-radius, 12px);
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

.error-message {
    color: var(--unia-danger, #ff0055);
    font-size: 0.9rem;
    line-height: 1.5;
}

.login-form {
    margin: 0;
}

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

.form-group label {
    display: block;
    color: var(--unia-text, #e6edf3);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.login-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--unia-bg-input, #0d1117);
    border: 1px solid var(--unia-border, #252b36);
    border-radius: var(--unia-radius, 12px);
    color: var(--unia-text, #e6edf3);
    font-size: 1rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.login-input:focus {
    outline: none;
    border-color: var(--unia-accent, #00f0ff);
    box-shadow: 
        0 0 0 3px rgba(0, 240, 255, 0.1),
        0 0 15px rgba(0, 240, 255, 0.2);
}

.login-input::placeholder {
    color: var(--unia-text-muted, #8b949e);
}

.password-wrapper {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--unia-text-muted, #8b949e);
    font-size: 1.2rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.password-toggle:hover {
    color: var(--unia-accent, #00f0ff);
}

.password-toggle.active .eye-icon {
    filter: drop-shadow(0 0 5px rgba(0, 240, 255, 0.5));
}

.form-group-checkbox {
    margin-bottom: 2rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    color: var(--unia-text, #e6edf3);
    font-size: 0.9rem;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--unia-accent, #00f0ff);
    border-radius: 4px;
}

.login-submit {
    width: 100%;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--unia-accent, #00f0ff), var(--unia-secondary, #bd00ff));
    border: none;
    border-radius: var(--unia-radius, 12px);
    color: #000;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 
        0 4px 15px rgba(0, 240, 255, 0.3),
        0 0 0 0 rgba(0, 240, 255, 0.4);
    position: relative;
    overflow: hidden;
}

.login-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.login-submit:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 6px 20px rgba(0, 240, 255, 0.4),
        0 0 0 4px rgba(0, 240, 255, 0.1);
}

.login-submit:hover::before {
    left: 100%;
}

.login-submit:active {
    transform: translateY(0);
}

.login-footer {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--unia-border, #252b36);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: center;
}

.forgot-password-link,
.back-home-link {
    color: var(--unia-accent, #00f0ff);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    display: inline-block;
}

.forgot-password-link:hover,
.back-home-link:hover {
    color: var(--unia-accent-hover, #33f3ff);
    text-decoration: underline;
    transform: translateX(2px);
}

.back-home-link {
    color: var(--unia-text-muted, #8b949e);
}

.back-home-link:hover {
    color: var(--unia-text, #e6edf3);
}

/* Responsive */
@media (max-width: 480px) {
    .login-box {
        padding: 2rem 1.5rem;
    }

    .login-title {
        font-size: 1.5rem;
    }
}

/* Light theme support */
:root[data-ui-theme="light"] .login-page-wrapper {
    background: var(--unia-bg, #f6f8fb);
}

:root[data-ui-theme="light"] .login-box {
    background: var(--unia-bg-card, #ffffff);
    border-color: var(--unia-border, rgba(11, 18, 32, 0.12));
    box-shadow: 
        0 8px 32px rgba(11, 18, 32, 0.08),
        0 0 0 1px rgba(0, 109, 255, 0.05);
}

:root[data-ui-theme="light"] .login-input {
    background: var(--unia-bg-input, #f1f3f5);
    border-color: var(--unia-border, rgba(11, 18, 32, 0.12));
    color: var(--unia-text, #0b1220);
}

:root[data-ui-theme="light"] .login-input:focus {
    border-color: var(--unia-accent, #006dff);
    box-shadow: 
        0 0 0 3px rgba(0, 109, 255, 0.1),
        0 0 15px rgba(0, 109, 255, 0.15);
}

:root[data-ui-theme="light"] .login-submit {
    background: linear-gradient(135deg, var(--unia-accent, #006dff), var(--unia-secondary, #7c3aed));
    color: #fff;
    box-shadow: 
        0 4px 15px rgba(0, 109, 255, 0.2),
        0 0 0 0 rgba(0, 109, 255, 0.3);
}

:root[data-ui-theme="light"] .login-submit:hover {
    box-shadow: 
        0 6px 20px rgba(0, 109, 255, 0.3),
        0 0 0 4px rgba(0, 109, 255, 0.1);
}