/* ===================================
   Component Styles
   =================================== */

/* ===================================
   Buttons
   =================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
    cursor: pointer;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-sm {
    padding: var(--spacing-1) var(--spacing-3);
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-base);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--text-inverse);
}

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

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--bg-hover);
}

.btn-danger {
    background-color: var(--color-danger);
    color: var(--text-inverse);
}

.btn-danger:hover:not(:disabled) {
    background-color: var(--color-danger-hover);
}

.btn-success {
    background-color: var(--color-success);
    color: #050510;
}

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

.btn-ghost {
    background-color: transparent;
    color: var(--text-primary);
}

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

.btn-icon {
    padding: var(--spacing-2);
    border-radius: var(--radius-md);
}

.btn-icon svg {
    width: 20px;
    height: 20px;
}

/* ===================================
   Form Elements
   =================================== */

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.form-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

.form-label.required::after {
    content: " *";
    color: var(--color-danger);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--spacing-3);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--focus-ring);
}

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

.form-input.error,
.form-textarea.error,
.form-select.error {
    border-color: var(--color-danger);
}

.form-error {
    font-size: var(--font-size-sm);
    color: var(--color-danger);
}

.form-hint {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-3) center;
    background-size: 16px;
    padding-right: var(--spacing-10);
}

/* Checkbox & Radio */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    cursor: pointer;
}

.form-check-input {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.form-check-label {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    cursor: pointer;
}

/* ===================================
   Cards
   =================================== */

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.card-clickable {
    cursor: pointer;
}

.card-clickable:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-header {
    padding: var(--spacing-4);
    border-bottom: 1px solid var(--border-color-light);
}

.card-body {
    padding: var(--spacing-4);
}

.card-footer {
    padding: var(--spacing-4);
    border-top: 1px solid var(--border-color-light);
    background-color: var(--bg-tertiary);
}

/* ===================================
   Badge
   =================================== */

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-1) var(--spacing-2);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.badge-primary {
    background-color: var(--color-primary);
    color: var(--text-inverse);
}

.badge-success {
    background-color: var(--color-success-light);
    color: var(--color-success);
}

.badge-warning {
    background-color: var(--color-warning-light);
    color: var(--color-warning-text);
}

.badge-danger {
    background-color: var(--color-danger-light);
    color: var(--color-danger);
}

.badge-info {
    background-color: var(--color-info-light);
    color: var(--color-info);
}

.badge-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
}

/* Status-specific badges */
.badge-new {
    background-color: rgba(74, 222, 128, 0.15);
    color: var(--status-new);
}

.badge-pending {
    background-color: rgba(246, 176, 63, 0.15);
    color: var(--color-warning-text);
}

.badge-scan-requested {
    background-color: rgba(79, 216, 235, 0.14);
    color: var(--status-opened);
}

.badge-scan-completed {
    background-color: rgba(74, 222, 128, 0.18);
    color: #86EFAC;
}

.badge-rejected {
    background-color: rgba(248, 113, 113, 0.15);
    color: #F87171;
}

.badge-shred {
    background-color: rgba(248, 113, 113, 0.2);
    color: #FCA5A5;
}

.badge-discard {
    background-color: rgba(251, 146, 60, 0.16);
    color: #FDBA74;
}

.badge-canceled {
    background-color: rgba(148, 163, 184, 0.16);
    color: #A9B4CE;
}

.badge-pickup {
    background-color: rgba(167, 139, 250, 0.18);
    color: var(--color-primary-light);
}

.badge-picked-up {
    background-color: rgba(45, 212, 191, 0.16);
    color: #5EEAD4;
}

.badge-discarded {
    background-color: rgba(148, 163, 184, 0.14);
    color: #A9B4CE;
}

.badge-shredded {
    background-color: rgba(214, 158, 120, 0.16);
    color: #D6A27A;
}

.badge-in-progress {
    background-color: rgba(246, 176, 63, 0.15);
    color: var(--status-in-progress);
}

.badge-opened {
    background-color: rgba(79, 216, 235, 0.14);
    color: var(--status-opened);
}

/* ===================================
   Tabs
   =================================== */

.tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
}

.tab {
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.tab:hover {
    color: var(--text-primary);
    background-color: var(--bg-hover);
}

.tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ===================================
   Modal
   =================================== */

.modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: var(--z-modal-backdrop);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background-color: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    transform: scale(0.95) translateY(20px);
    transition: transform var(--transition-normal);
}

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

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-4) var(--spacing-6);
    border-bottom: 1px solid var(--border-color-light);
}

.modal-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.modal-close {
    color: var(--text-tertiary);
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-6);
    overflow-y: auto;
    max-height: calc(90vh - 140px);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-3);
    padding: var(--spacing-4) var(--spacing-6);
    border-top: 1px solid var(--border-color-light);
    background-color: var(--bg-tertiary);
}

/* ===================================
   Avatar
   =================================== */

.avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background-color: var(--color-primary);
    color: var(--text-inverse);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    overflow: hidden;
}

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

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

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

/* ===================================
   Dropdown
   =================================== */

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + var(--spacing-1));
    right: 0;
    min-width: 180px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-dropdown);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
}

.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    transition: background-color var(--transition-fast);
    cursor: pointer;
}

.dropdown-item:hover {
    background-color: var(--bg-hover);
}

.dropdown-item:first-child {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.dropdown-item:last-child {
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.dropdown-divider {
    height: 1px;
    margin: var(--spacing-1) 0;
    background-color: var(--border-color-light);
}

/* ===================================
   Skeleton Loading
   =================================== */

.skeleton {
    background: linear-gradient(
        90deg,
        var(--bg-tertiary) 25%,
        var(--bg-hover) 50%,
        var(--bg-tertiary) 75%
    );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-md);
}

.skeleton-text {
    height: 1em;
    margin-bottom: var(--spacing-2);
}

.skeleton-text:last-child {
    width: 60%;
}

.skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
}

.skeleton-image {
    width: 100%;
    height: 200px;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* ===================================
   Pagination
   =================================== */

.pagination {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
}

.pagination-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.pagination-btn:hover:not(:disabled):not(.active) {
    background-color: var(--bg-hover);
    border-color: var(--border-color-dark);
}

.pagination-btn.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--text-inverse);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-info {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0 var(--spacing-3);
}

/* ===================================
   Tooltip
   =================================== */

[data-tooltip] {
    position: relative;
}

[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    padding: var(--spacing-1) var(--spacing-2);
    background-color: var(--text-primary);
    color: var(--bg-primary);
    font-size: var(--font-size-xs);
    white-space: nowrap;
    border-radius: var(--radius-sm);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: var(--z-tooltip);
}

[data-tooltip]:hover::before {
    opacity: 1;
    visibility: visible;
}

/* ===================================
   Alert Banners
   =================================== */

.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    padding: var(--spacing-4);
    border-radius: var(--radius-lg);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

.alert-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
}

.alert-content {
    flex: 1;
}

.alert-content strong {
    display: block;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-1);
}

.alert-content p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
}

.alert .btn {
    flex-shrink: 0;
    align-self: center;
}

/* Warning Alert */
.alert-warning {
    background-color: rgba(246, 176, 63, 0.08);
    border-color: rgba(246, 176, 63, 0.35);
}

.alert-warning .alert-icon {
    background-color: rgba(246, 176, 63, 0.16);
    color: var(--color-warning);
}

.alert-warning .alert-content strong {
    color: var(--color-warning-text);
}

.btn-warning {
    background-color: var(--color-warning);
    color: #050510;
}

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

/* Info Alert */
.alert-info {
    background-color: rgba(79, 216, 235, 0.07);
    border-color: rgba(79, 216, 235, 0.3);
}

.alert-info .alert-icon {
    background-color: rgba(79, 216, 235, 0.14);
    color: var(--color-info);
}

.alert-info .alert-content strong {
    color: #7CE4F2;
}

/* Success Alert */
.alert-success {
    background-color: rgba(52, 211, 153, 0.07);
    border-color: rgba(52, 211, 153, 0.3);
}

.alert-success .alert-icon {
    background-color: rgba(52, 211, 153, 0.14);
    color: var(--color-success);
}

.alert-success .alert-content strong {
    color: var(--color-success-text);
}

/* Error Alert */
.alert-error {
    background-color: rgba(248, 113, 113, 0.07);
    border-color: rgba(248, 113, 113, 0.3);
}

.alert-error .alert-icon {
    background-color: rgba(248, 113, 113, 0.14);
    color: var(--color-danger-hover);
}

.alert-error .alert-content strong {
    color: #FCA5A5;
}

/* Disabled button style */
.btn-disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-disabled:hover {
    opacity: 0.5;
}