/* Reusable Component Styles */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    outline: none;
    position: relative;
    overflow: hidden;
    background: var(--bg-glass-medium);
    backdrop-filter: var(--blur-md);
    color: var(--text-primary);
    box-shadow: var(--shadow-glass);
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-glass-subtle);
    pointer-events: none;
    z-index: -1;
    border-radius: var(--radius-lg);
}

.btn:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* Button variants */
.btn-primary {
    background: var(--bg-glass-primary);
    backdrop-filter: var(--blur-lg);
    border: 1px solid rgba(124, 58, 237, 0.4);
    color: var(--text-primary);
    box-shadow: var(--shadow-glass-colored);
}

.btn-primary::before {
    background: linear-gradient(135deg, 
        rgba(124, 58, 237, 0.3) 0%, 
        rgba(147, 51, 234, 0.2) 50%, 
        rgba(168, 85, 247, 0.3) 100%);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(124, 58, 237, 0.3);
    border-color: rgba(124, 58, 237, 0.6);
}

.btn-secondary {
    background: var(--bg-glass-light);
    color: var(--text-primary);
    border: var(--glass-border);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--bg-glass-medium);
    border-color: rgba(124, 58, 237, 0.3);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--accent-primary);
    border: 1px solid var(--accent-primary);
}

.btn-outline:hover:not(:disabled) {
    background: var(--accent-primary);
    color: var(--text-primary);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid transparent;
}

.btn-ghost:hover:not(:disabled) {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-primary);
}

.btn-danger {
    background: var(--bg-glass-medium);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--error);
}

.btn-danger::before {
    background: linear-gradient(135deg, 
        rgba(239, 68, 68, 0.1) 0%, 
        rgba(220, 38, 38, 0.05) 50%, 
        rgba(239, 68, 68, 0.1) 100%);
}

.btn-danger:hover:not(:disabled) {
    border-color: rgba(239, 68, 68, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(239, 68, 68, 0.2);
}

/* Button sizes */
.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: var(--space-4) var(--space-6);
    font-size: var(--font-size-base);
}

/* Button states */
.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.btn.loading {
    pointer-events: none;
}

.btn.loading::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.btn.loading .btn-text {
    opacity: 0;
}

/* Form Elements */
.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
}

.form-input {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-4);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    transition: all var(--transition-normal);
    outline: none;
}

.form-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.2);
}

.form-input::placeholder {
    color: var(--text-tertiary);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
    font-family: var(--font-family);
}

.form-error {
    color: var(--error);
    font-size: var(--font-size-xs);
    margin-top: var(--space-2);
}

/* Cards */
.card {
    background: var(--bg-glass-medium);
    backdrop-filter: var(--blur-lg);
    border: var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-glass);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-glass-subtle);
    pointer-events: none;
    z-index: -1;
    border-radius: var(--radius-xl);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glass-lg);
    border-color: rgba(124, 58, 237, 0.3);
}

.card-header {
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--border-secondary);
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.card-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.card-body {
    color: var(--text-primary);
    line-height: var(--line-height-relaxed);
}

.card-footer {
    margin-top: var(--space-5);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border-secondary);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary {
    background: rgba(108, 99, 255, 0.2);
    color: var(--accent-primary);
    border: 1px solid rgba(108, 99, 255, 0.3);
}

.badge-success {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-error {
    background: rgba(239, 68, 68, 0.2);
    color: var(--error);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Divider */
.divider {
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--border-primary) 20%,
        var(--border-primary) 80%,
        transparent 100%
    );
    margin: var(--space-6) 0;
}

.divider-vertical {
    width: 1px;
    background: linear-gradient(
        180deg,
        transparent 0%,
        var(--border-primary) 20%,
        var(--border-primary) 80%,
        transparent 100%
    );
    margin: 0 var(--space-4);
}

/* Avatar */
.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-semibold);
    overflow: hidden;
    position: relative;
}

.avatar-xs {
    width: 24px;
    height: 24px;
    font-size: var(--font-size-xs);
}

.avatar-sm {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-sm);
}

.avatar-md {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-base);
}

.avatar-lg {
    width: 48px;
    height: 48px;
    font-size: var(--font-size-lg);
}

.avatar-xl {
    width: 56px;
    height: 56px;
    font-size: var(--font-size-xl);
}

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

/* Tooltip */
.tooltip {
    position: relative;
}

.tooltip::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-quaternary);
    color: var(--text-primary);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: var(--z-tooltip);
    margin-bottom: var(--space-2);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-primary);
}

.tooltip::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid var(--bg-quaternary);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: var(--z-tooltip);
}

.tooltip:hover::before,
.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Progress bar */
.progress {
    width: 100%;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.3);
}

.progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.3) 50%,
        transparent 100%
    );
    animation: progressShine 2s infinite;
}

@keyframes progressShine {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Switch/Toggle */
.switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switch-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    transition: var(--transition-normal);
    border-radius: var(--radius-full);
}

.switch-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 2px;
    bottom: 2px;
    background: var(--text-primary);
    transition: var(--transition-normal);
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
}

.switch input:checked + .switch-slider {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.switch input:checked + .switch-slider:before {
    transform: translateX(24px);
}

.switch input:focus-visible + .switch-slider {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* Animations */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Utility classes for animations */
.animate-pulse {
    animation: pulse 2s infinite;
}

.animate-fade-in-up {
    animation: fadeInUp var(--duration-normal) ease-out;
}

.animate-fade-in-down {
    animation: fadeInDown var(--duration-normal) ease-out;
}

.animate-scale-in {
    animation: scaleIn var(--duration-normal) ease-out;
}