/* --- MOODY User System Premium Styles --- */

:root {
    --glass-bg: rgba(25, 25, 25, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-blur: blur(20px);
    --accent-gold: #d4af37;
    --accent-gold-dark: #b8962d;
}

/* Sidebar Profile Section */
.user-profile {
    display: flex;
    align-items: center;
    padding: 20px;
    gap: 15px;
    cursor: pointer;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, transparent 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: 5px;
}

.user-profile:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(3px);
}

.user-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--glass-border);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    flex-shrink: 0;
    background: #222;
    transition: all 0.5s ease;
}

.user-profile:hover .user-avatar {
    border-color: var(--accent-gold);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
    transform: rotate(10deg) scale(1.05);
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-info {
    flex: 1;
    min-width: 0;
}

.user-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: 0.5px;
}

.user-status {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 3px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
}

/* Modal Overlay & Glassmorphism */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.login-modal {
    background: var(--glass-bg);
    width: 400px;
    border-radius: 24px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 30px 100px rgba(0, 0, 0, 0.8),
        inset 0 0 20px rgba(255, 255, 255, 0.02);
    overflow: hidden;
    position: relative;
    transform: scale(0.9) translateY(20px);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.active .login-modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    padding: 30px 30px 10px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: 1.4rem;
    font-weight: 700;
    font-family: var(--font-cn);
    background: linear-gradient(135deg, #fff 0%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.close-modal {
    background: rgba(255, 255, 255, 0.05);
    border: none;
    color: #fff;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.2s;
}

.close-modal:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: rotate(90deg);
}

.login-form {
    padding: 30px;
}

.login-hint {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 25px;
    font-weight: 400;
    line-height: 1.5;
}

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

.input-group label {
    display: block;
    font-size: 0.75rem;
    color: var(--accent-gold);
    margin-bottom: 8px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.input-group input {
    width: 100%;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 14px 16px;
    color: #fff;
    font-size: 1rem;
    transition: all 0.3s;
    outline: none;
}

.input-group input:focus {
    border-color: var(--accent-gold);
    background: rgba(0, 0, 0, 0.6);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.15);
}

.login-submit-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-dark) 100%);
    color: #000;
    border: none;
    border-radius: 12px;
    padding: 16px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    margin-top: 15px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 20px rgba(184, 150, 45, 0.2);
}

.login-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(184, 150, 45, 0.3);
}

.login-submit-btn:active {
    transform: scale(0.98);
}

.login-message {
    margin-top: 20px;
    font-size: 0.85rem;
    text-align: center;
    min-height: 1.5em;
    font-weight: 500;
    transition: all 0.3s;
}

.login-message.error {
    color: #ff5252;
    text-shadow: 0 0 10px rgba(255, 82, 82, 0.3);
}

.login-message.success {
    color: #4caf50;
    text-shadow: 0 0 10px rgba(76, 175, 80, 0.3);
}

/* --- Fancy Loading Animation --- */
.login-submit-btn:disabled {
    opacity: 0.8;
    cursor: not-allowed;
    background: #444;
    color: #888;
}

/* --- Auth Tabs --- */
.auth-tabs {
    display: flex;
    margin: 0 30px;
    gap: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.auth-tab {
    flex: 1;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 12px 0;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
    letter-spacing: 1px;
}

.auth-tab:hover {
    color: rgba(255, 255, 255, 0.7);
}

.auth-tab.active {
    color: var(--accent-gold);
    border-bottom-color: var(--accent-gold);
}