/* Component Styles */

/* Buttons */
.btn {
    border-radius: 8px;
    padding: 0.625rem 1.25rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border: none;
    color: var(--color-bg-primary);
    font-weight: 600;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    transform: translateY(0);
}

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

.btn-secondary:hover {
    background-color: var(--color-bg-tertiary);
    border-color: var(--color-border-secondary);
}

.btn-outline-primary {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    font-weight: 600;
}

.btn-outline-primary:hover {
    background: var(--color-primary);
    color: var(--color-bg-primary);
    box-shadow: var(--shadow-md);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: 1.125rem;
}

/* Cards */
.card {
    border-radius: 12px;
    border: 1px solid var(--color-border-primary);
    background: linear-gradient(145deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
    overflow: hidden;
}

.card-header {
    background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, var(--color-bg-elevated) 100%);
    border-bottom: 1px solid var(--color-border-primary);
    font-weight: 600;
    padding: 1.25rem;
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    background: var(--color-bg-tertiary);
    border-top: 1px solid var(--color-border-primary);
    padding: 1rem 1.5rem;
}

.card-img-top {
    border-bottom: 1px solid var(--color-border-primary);
}

/* Forms */
.form-control {
    border-radius: 8px;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border-primary);
    background-color: var(--color-bg-tertiary);
    color: var(--color-text-primary);
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 0, 255, 0.15);
}

.form-label {
    color: var(--color-text-secondary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-select {
    border-radius: 8px;
    padding: 0.75rem 2rem 0.75rem 1rem;
    border: 1px solid var(--color-border-primary);
    background-color: var(--color-bg-tertiary);
    color: var(--color-text-primary);
}

.form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid var(--color-border-primary);
    background-color: var(--color-bg-tertiary);
}

.form-check-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(255, 0, 255, 0.15);
}

.form-check-label {
    color: var(--color-text-secondary);
    margin-left: 0.5rem;
}

.input-group {
    border-radius: 8px;
    overflow: hidden;
}

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

/* Tables */
.table {
    background-color: var(--color-bg-secondary);
    border-radius: 8px;
    overflow: hidden;
}

.table thead {
    background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, var(--color-bg-elevated) 100%);
}

.table thead th {
    border: none;
    padding: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

.table tbody td {
    padding: 1rem;
    border-color: var(--color-border-primary);
    vertical-align: middle;
}

.table tbody tr {
    transition: background-color var(--transition-fast);
}

.table tbody tr:hover {
    background-color: var(--color-bg-tertiary);
}

.table-striped > tbody > tr:nth-of-type(odd) {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Badges */
.badge {
    padding: 0.35em 0.65em;
    font-weight: 500;
    border-radius: 6px;
}

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

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

.badge-success {
    background-color: rgba(0, 255, 136, 0.2);
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.badge-danger {
    background-color: rgba(255, 68, 68, 0.2);
    color: var(--color-error);
    border: 1px solid var(--color-error);
}

.badge-warning {
    background-color: rgba(255, 170, 0, 0.2);
    color: var(--color-warning);
    border: 1px solid var(--color-warning);
}

/* Progress Bars */
.progress {
    height: 0.75rem;
    background-color: var(--color-bg-tertiary);
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    transition: width var(--transition-normal);
}

/* Alerts */
.alert {
    border-radius: 10px;
    padding: 1rem 1.25rem;
    border: none;
    position: relative;
    overflow: hidden;
}

.alert::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
}

.alert-success::before {
    background-color: var(--color-success);
}

.alert-danger::before {
    background-color: var(--color-error);
}

.alert-warning::before {
    background-color: var(--color-warning);
}

.alert-info::before {
    background-color: #0088ff;
}

.alert-success {
    background-color: rgba(0, 255, 136, 0.1);
    color: var(--color-success);
}

.alert-danger {
    background-color: rgba(255, 68, 68, 0.1);
    color: var(--color-error);
}

.alert-warning {
    background-color: rgba(255, 170, 0, 0.1);
    color: var(--color-warning);
}

.alert-info {
    background-color: rgba(0, 136, 255, 0.1);
    color: #0088ff;
}

.alert-heading {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* Modals */
.modal-content {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border-primary);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, var(--color-bg-elevated) 100%);
    border-bottom: 1px solid var(--color-border-primary);
    border-radius: 12px 12px 0 0;
}

.modal-body {
    color: var(--color-text-secondary);
}

.modal-footer {
    background-color: var(--color-bg-tertiary);
    border-top: 1px solid var(--color-border-primary);
    border-radius: 0 0 12px 12px;
}

.btn-close {
    filter: invert(1);
}

/* Dropdowns */
.dropdown-menu {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border-primary);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
    min-width: 200px;
}

.dropdown-item {
    color: var(--color-text-secondary);
    border-radius: 6px;
    padding: 0.5rem 1rem;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: flex-start;
    cursor: pointer;
}

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

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

.dropdown-item-active {
    background-color: var(--color-bg-tertiary);
    color: var(--color-primary);
}

.dropdown-divider {
    border-color: var(--color-border-primary);
    margin: 0.5rem 0;
}

/* Dropdown Arrows */
.dropdown-arrow {
    font-size: 0.7rem;
    margin-left: 0.5rem;
    opacity: 0.5;
    transition: opacity var(--transition-fast);
}

.dropdown-toggle:hover .dropdown-arrow {
    opacity: 1;
}

/* Desktop Hover Behavior */
@media (min-width: 992px) {
    .nav-item.dropdown:hover .dropdown-menu {
        display: block;
    }
    
    .dropdown-toggle::after {
        display: none;
    }
}

/* Nested Dropdowns */
.dropdown-submenu {
    position: relative;
}

.nested-dropdown-menu {
    position: absolute;
    left: 100%;
    top: 0;
    margin-left: 0.25rem;
    margin-top: -0.5rem;
    display: none;
    z-index: 1001;
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border-primary);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
    min-width: 200px;
}

/* Mobile Nested Dropdowns */
@media (max-width: 991.98px) {
    .nested-dropdown-menu {
        position: static;
        left: auto;
        top: auto;
        margin-left: 0;
        margin-top: 0;
        margin-left: 1rem;
        padding-left: 1rem;
        border-left: 2px solid var(--color-primary);
        display: none;
    }

    .dropdown-submenu.show .nested-dropdown-menu {
        display: block;
    }

    .dropdown-submenu > .dropdown-item::after {
        content: '▼';
        margin-left: auto;
    }
    
    /* Make tap targets larger on mobile */
    .dropdown-item {
        padding: 0.75rem 1rem;
        min-height: 44px;
    }
    
    .dropdown-toggle {
        min-height: 44px;
        display: flex;
        align-items: center;
    }
}

/* Pagination */
.pagination {
    gap: 0.5rem;
}

.page-link {
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border-primary);
    color: var(--color-text-secondary);
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    transition: all var(--transition-fast);
}

.page-link:hover {
    background-color: var(--color-bg-elevated);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.page-item.active .page-link {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-bg-primary);
    box-shadow: var(--shadow-md);
}

/* Nav Tabs */
.nav-tabs {
    border-bottom: 2px solid var(--color-border-primary);
}

.nav-tabs .nav-link {
    color: var(--color-text-muted);
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 8px 8px 0 0;
    padding: 0.75rem 1.25rem;
    transition: all var(--transition-fast);
}

.nav-tabs .nav-link:hover {
    color: var(--color-text-secondary);
    border-color: transparent;
    background-color: var(--color-bg-tertiary);
}

.nav-tabs .nav-link.active {
    color: var(--color-primary);
    background-color: transparent;
    border-bottom-color: var(--color-primary);
}

.nav-pills .nav-link {
    color: var(--color-text-secondary);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    transition: all var(--transition-fast);
}

.nav-pills .nav-link:hover {
    background-color: var(--color-bg-tertiary);
    color: var(--color-primary);
}

.nav-pills .nav-link.active {
    background-color: var(--color-primary);
    color: var(--color-bg-primary);
    box-shadow: var(--shadow-md);
}

/* Tooltips */
.tooltip {
    --bs-tooltip-bg: var(--color-bg-elevated);
    --bs-tooltip-color: var(--color-text-primary);
}

.tooltip-inner {
    background-color: var(--color-bg-elevated);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border-primary);
    border-radius: 6px;
}