/* Ujjina Player Studio - Login Screen */

#login-screen {
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg);
    position: relative;
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 44px 36px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    margin: 20px;
    position: relative;
    overflow: hidden;
}

.login-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(to right, #FF0040, #FF6600, #FFDD00, #00CC66, #00DDFF, #4A6CF7, #CC00FF);
}

.login-container::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(to right, #FF0040, #FF6600, #FFDD00, #00CC66, #00DDFF, #4A6CF7, #CC00FF);
}

.login-brand {
    text-align: center;
    margin-bottom: 36px;
}

.login-logo {
    height: 48px;
    width: auto;
}

.login-subtitle {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 12px;
    letter-spacing: 4px;
    text-transform: uppercase;
    font-weight: 800;
}

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

.login-form .form-group input {
    padding: 13px 16px;
    font-size: 14px;
    border-radius: 12px;
}

.login-form .btn-primary {
    padding: 13px 20px;
    font-size: 14px;
    border-radius: 12px;
    margin-top: 6px;
    background: linear-gradient(to right, #E91E63, #00BCD4, #4CAF50);
}

.login-form .btn-primary:hover {
    opacity: 0.9;
}

.theme-toggle-login {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-muted);
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.theme-toggle-login:hover {
    background: var(--surface-hover);
    border-color: var(--accent);
    color: var(--accent);
}

.theme-toggle-login svg {
    display: block;
}

/* Footer con version */
.login-footer {
    text-align: center;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.login-footer-dev {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 6px;
    font-weight: 500;
}

.login-footer-contact {
    font-size: 11px;
    color: var(--accent);
    margin-bottom: 8px;
    font-weight: 500;
}

.login-footer-link {
    color: var(--accent);
    text-decoration: none;
    transition: opacity 0.2s;
}

.login-footer-link:hover {
    opacity: 0.8;
}

.login-footer-version {
    font-size: 11px;
    color: var(--text-muted);
    opacity: 0.6;
    font-weight: 600;
    letter-spacing: 1px;
}

/* Responsive */
@media (max-width: 480px) {
    .login-container {
        padding: 32px 24px;
        border-radius: 16px;
        margin: 12px;
    }

    .login-logo {
        height: 40px;
    }
}