.no-transitions *,
.no-transitions *::before,
.no-transitions *::after {
    transition: none !important;
}

*, *::before, *::after {
    transition: background-color var(--transition-time) ease,
    border-color var(--transition-time) ease,
    color var(--transition-time) ease,
    fill var(--transition-time) ease,
    stroke var(--transition-time) ease,
    box-shadow var(--transition-time) ease;
}

.profile-header {
    margin-bottom: var(--space-2xl);
}

.profile-header h1 {
    color: var(--text-primary);
    font-size: 2rem;
    font-weight: 700;
}

.profile-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.stat-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: var(--space-xl);
    text-align: center;
    transition: all var(--transition-time) ease;
}

.stat-card:hover {
    box-shadow: 0 4px 12px var(--shadow-color);
    transform: translateY(-2px);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--space-sm);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.btn-primary {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    border: none;
    color: #ffffff;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    cursor: pointer;
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.6);
}

.btn-primary:active:not(:disabled) {
    background: linear-gradient(135deg, #6d28d9 0%, #5b21b6 100%);
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: 0 2px 4px rgba(139, 92, 246, 0.2);
}

.btn-secondary {
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast) ease;
    cursor: pointer;
    transform: translateY(0);
    box-shadow: 0 1px 3px var(--shadow-light);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.btn-secondary:hover {
    background-color: var(--input-hover);
    border-color: var(--border-hover);
    transform: translateY(-0.5px);
    box-shadow: 0 3px 8px var(--shadow-color);
}

.btn-secondary:active {
    background-color: var(--border-color);
    transform: translateY(0);
}

.btn-primary.text-sm, .btn-secondary.text-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.dropdown-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
    position: relative;
}

.dropdown-item.disabled:hover {
    background-color: transparent !important;
}

.dropdown-item.disabled .dropdown-icon,
.dropdown-item.disabled span {
    color: var(--text-secondary) !important;
}

.dropdown-item.disabled::before {
    content: attr(title);
    position: absolute;
    left: 50%;
    top: -40px;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 1001;
}

.dropdown-item.disabled::after {
    content: '';
    position: absolute;
    left: 50%;
    top: -8px;
    transform: translateX(-50%);
    border: 4px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.9);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 1001;
}

.dropdown-item.disabled:hover::before,
.dropdown-item.disabled:hover::after {
    opacity: 1;
    pointer-events: auto;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.animate-fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

.animate-slide-up {
    animation: slideUp 0.6s ease-out both;
}

.animate-slide-in-up {
    animation: slideInUp 0.3s ease-out;
}

.loading-spinner {
    width: 1rem;
    height: 1rem;
    border: 2px solid var(--input-border);
    border-top: 2px solid var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@media (max-width: 768px) {
    .user-menu-button {
        min-width: 140px;
        padding: 6px 12px;
    }

    .dropdown-menu {
        width: 250px;
    }

    .user-email {
        font-size: 13px;
    }

    .logo-link {
        height: 35px;
        width: 105px;
    }

    body .container {
        padding-left: var(--container-padding);
        padding-right: var(--container-padding);
    }
}

@media (max-width: 640px) {
    .user-menu-button {
        min-width: auto;
        padding: 8px;
        gap: 0;
    }
}

@media (max-width: 480px) {
    .dropdown-menu {
        width: min(220px, calc(100vw - 2rem));
        right: 0;
    }

    .logo-link {
        height: 30px;
        width: 90px;
    }

    .container {
        padding-left: var(--container-padding-sm);
        padding-right: var(--container-padding-sm);
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (hover: none) and (pointer: coarse) {
    button, .dropdown-item, input, select, textarea {
        min-height: 44px;
    }

    a.footer-nav-link,
    a.btn-primary,
    a.btn-secondary,
    a.dropdown-item {
        min-height: 44px;
    }
}