/**
 * CockpitOS Light Theme - Centerplan Sidebar Enhancements
 * 
 * Verantwortlichkeit: Visuelle Verbesserungen & Icons
 * 
 * @package CockpitOS_Light_Theme
 * @version 1.0.0
 */

/* ========================================
   Search Enhancements
   ======================================== */

.centerplan-sidebar__search {
    position: relative;
}

.centerplan-search-input {
    padding-left: 2.5rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 0.75rem center;
    background-size: 16px 16px;
}

.centerplan-search-input:focus {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23dc2626' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");
}

/* ========================================
   Results Item Enhancements
   ======================================== */

.centerplan-results-item {
    position: relative;
    overflow: hidden;
}

.centerplan-results-item::after {
    content: '';
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23cbd5e1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m9 18 6-6-6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0;
    transition: opacity var(--transition-fast, 150ms ease-in-out);
}

.centerplan-results-item:hover::after {
    opacity: 1;
}

.centerplan-results-item.is-selected::after {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23dc2626' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m9 18 6-6-6-6'/%3E%3C/svg%3E");
    opacity: 1;
}

/* Item Type Icons */
.centerplan-results-item__icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm, 0.25rem);
    background-color: var(--color-gray-100, #f1f5f9);
    transition: all var(--transition-fast, 150ms ease-in-out);
}

.centerplan-results-item--shop .centerplan-results-item__icon {
    background-color: rgba(220, 38, 38, 0.1);
    color: var(--color-primary, #dc2626);
}

.centerplan-results-item--service .centerplan-results-item__icon {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--color-info, #3b82f6);
}

.centerplan-results-item--entrance .centerplan-results-item__icon {
    background-color: rgba(100, 116, 139, 0.1);
    color: var(--color-secondary, #64748b);
}

.centerplan-results-item:hover .centerplan-results-item__icon {
    transform: scale(1.1);
}

.centerplan-results-item.is-selected .centerplan-results-item__icon {
    background-color: var(--color-primary, #dc2626);
    color: var(--color-white, #ffffff);
}

/* Category Badge Improvements */
.centerplan-results-item__category {
    font-size: 10px;
    padding: 3px 6px;
    border-radius: var(--radius-sm, 0.25rem);
    font-weight: var(--font-weight-semibold, 600);
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, var(--color-gray-100, #f1f5f9) 0%, var(--color-gray-50, #f8fafc) 100%);
    border: 1px solid var(--color-gray-200, #e2e8f0);
}

.centerplan-results-item__type {
    font-size: 10px;
    padding: 3px 6px;
    border-radius: var(--radius-sm, 0.25rem);
    background-color: transparent;
    border: 1px solid var(--color-gray-200, #e2e8f0);
    color: var(--color-gray-500, #64748b);
}

/* ========================================
   Empty State
   ======================================== */

.centerplan-results-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl, 3rem) var(--spacing-md, 1rem);
    text-align: center;
    color: var(--color-gray-400, #94a3b8);
}

.centerplan-results-empty::before {
    content: '';
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-md, 1rem);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64' viewBox='0 0 24 24' fill='none' stroke='%23cbd5e1' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.5;
}

.centerplan-results-empty {
    font-size: var(--font-size-sm, 0.875rem);
    font-weight: var(--font-weight-medium, 500);
    font-style: normal;
}

/* ========================================
   Filter Enhancements
   ======================================== */

.centerplan-filter-group__header {
    padding: var(--spacing-xs, 0.25rem) 0;
    border-radius: var(--radius-sm, 0.25rem);
    transition: background-color var(--transition-fast, 150ms ease-in-out);
}

.centerplan-filter-group__header:hover {
    background-color: var(--color-gray-50, #f8fafc);
}

.centerplan-filter-group__toggle {
    transition: transform var(--transition-base, 300ms ease-in-out);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: var(--radius-sm, 0.25rem);
}

.centerplan-filter-group__header:hover .centerplan-filter-group__toggle {
    background-color: var(--color-gray-100, #f1f5f9);
}

/* ========================================
   Quick Actions
   ======================================== */

.centerplan-results-item__actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs, 0.25rem);
    opacity: 0;
    transition: opacity var(--transition-fast, 150ms ease-in-out);
}

.centerplan-results-item:hover .centerplan-results-item__actions {
    opacity: 1;
}

.centerplan-results-item__action {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm, 0.25rem);
    background-color: var(--color-white, #ffffff);
    border: 1px solid var(--color-gray-200, #e2e8f0);
    cursor: pointer;
    transition: all var(--transition-fast, 150ms ease-in-out);
    color: var(--color-gray-600, #475569);
}

.centerplan-results-item__action:hover {
    background-color: var(--color-primary, #dc2626);
    border-color: var(--color-primary, #dc2626);
    color: var(--color-white, #ffffff);
    transform: scale(1.1);
}

/* ========================================
   Results Header & Count Badge
   ======================================== */

.centerplan-results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm, 0.5rem) var(--spacing-md, 1rem);
    border-bottom: 1px solid var(--color-gray-200, #e2e8f0);
    background-color: var(--color-gray-50, #f8fafc);
    font-size: var(--font-size-xs, 0.75rem);
    font-weight: var(--font-weight-semibold, 600);
    color: var(--color-gray-600, #475569);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.centerplan-results-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 var(--spacing-xs, 0.25rem);
    font-size: var(--font-size-xs, 0.75rem);
    font-weight: var(--font-weight-semibold, 600);
    color: var(--color-white, #ffffff);
    background-color: var(--color-primary, #dc2626);
    border-radius: var(--radius-full, 9999px);
    margin-left: auto;
}

/* ========================================
   Smooth Animations
   ======================================== */

.centerplan-results-item {
    animation: fadeInUp 0.3s ease-out;
    animation-fill-mode: both;
}

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

/* Stagger animation delays */
.centerplan-results-item:nth-child(1) { animation-delay: 0.05s; }
.centerplan-results-item:nth-child(2) { animation-delay: 0.1s; }
.centerplan-results-item:nth-child(3) { animation-delay: 0.15s; }
.centerplan-results-item:nth-child(4) { animation-delay: 0.2s; }
.centerplan-results-item:nth-child(5) { animation-delay: 0.25s; }
.centerplan-results-item:nth-child(n+6) { animation-delay: 0.3s; }

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 768px) {
    .centerplan-results-item__actions {
        opacity: 1;
    }
    
    .centerplan-results-item::after {
        opacity: 1;
    }
}