/* ==========================================================================
   1. VARIABLES & CORE SETTINGS
   ========================================================================== */
:root {
    --primary-color: #007bff;
    --transition-speed: 0.25s;
    
    /* Sidebar Dimensions */
    --sidebar-width-open: 280px;
    --sidebar-width-collapsed: 80px;
    
    /* Layout Offsets */
    --header-height: 60px;
    --kanban-col-width: 320px;
}

.pointer { cursor: pointer; }
.transition-all { -webkit-transition: all var(--transition-speed) ease-in-out; transition: all var(--transition-speed) ease-in-out; }

/* ==========================================================================
   2. LAYOUT: SIDEBAR & NAVIGATION
   ========================================================================== */
#sidebar_main {
    -webkit-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1040; 
    width: var(--sidebar-width-open);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
}

#sidebar_main .nav-link {
    background-color: transparent;
    color: rgba(255, 255, 255, 0.8) !important;
    white-space: nowrap;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
}

#sidebar_main .nav-link i { min-width: 20px; text-align: center; }
#sidebar_main .nav-link:hover { background-color: rgba(255, 255, 255, 0.1); color: #fff !important; }
#sidebar_main .nav-link.active {
    background-color: var(--primary-color) !important;
    color: #fff !important;
    -webkit-box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

/* Desktop Collapsed State */
@media (min-width: 768px) {
    #sidebar_main.collapsed { width: var(--sidebar-width-collapsed) !important; }
    #sidebar_main.collapsed span, 
    #sidebar_main.collapsed .dropdown-toggle::after,
    #sidebar_main.collapsed .small,
    #sidebar_main.collapsed hr { display: none !important; }
    #sidebar_main.collapsed .nav-link { -webkit-box-pack: center; -ms-flex-pack: center; justify-content: center; padding: 0.5rem 0 !important; }
    #sidebar_main.collapsed .nav-link i { margin-right: 0 !important; font-size: 1.2rem; }
}

/* Mobile Sidebar Logic */
@media (max-width: 767.98px) {
    #sidebar_main {
        position: fixed !important;
        top: 0;
        left: calc(var(--sidebar-width-open) * -1); 
        height: 100vh;
        z-index: 1060;
    }
    #sidebar_main.mobile-show { left: 0 !important; -webkit-box-shadow: 10px 0 15px rgba(0,0,0,0.3); box-shadow: 10px 0 15px rgba(0,0,0,0.3); }
    #sidebar_overlay {
        display: none; position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
        background: rgba(0,0,0,0.5); z-index: 1055;
    }
    #sidebar_overlay.show { display: block; }
}

/* ==========================================================================
   3. LAYOUT: RESPONSIVE PROJECT COCKPIT (OFFCANVAS)
   ========================================================================== */
.offcanvas-cockpit {
    top: var(--header-height) !important;
    height: calc(100% - var(--header-height)) !important;
    border-left: 1px solid rgba(0,0,0,0.1) !important;
    -webkit-transition: width 0.3s ease-in-out, -webkit-transform 0.3s ease-in-out !important;
    transition: width 0.3s ease-in-out, -webkit-transform 0.3s ease-in-out !important;
    transition: transform 0.3s ease-in-out, width 0.3s ease-in-out !important;
    transition: transform 0.3s ease-in-out, width 0.3s ease-in-out, -webkit-transform 0.3s ease-in-out !important;
    z-index: 1070 !important; /* Über Sidebar (1040), unter Modal (9999) */
}

/* Desktop: Sidebar Platz lassen */
@media (min-width: 992px) {
    .offcanvas-cockpit { width: calc(100% - var(--sidebar-width-open)) !important; }
}

/* Mobile/Tablet: Volle Breite */
@media (max-width: 991.98px) {
    .offcanvas-cockpit {
        width: 100% !important;
        top: 55px !important; /* Mobiler Header-Offset */
        height: calc(100% - 55px) !important;
    }
}

/* Z-Index Hierarchy Fix */
.offcanvas-backdrop { z-index: 1065 !important; }
.modal-backdrop { z-index: 9998 !important; }
.modal { z-index: 9999 !important; }

/* ==========================================================================
   4. KANBAN & HORIZONTAL SCROLLING
   ========================================================================== */
.kanban-wrapper {
    display: -webkit-box !important;
    display: -ms-flexbox !important;
    display: flex !important;
    -ms-flex-wrap: nowrap !important;
        flex-wrap: nowrap !important;
    overflow-x: auto !important;
    overflow-y: hidden;
    width: 100%;
    padding: 10px 0 20px 0;
    height: calc(100vh - 150px);
    /* Flip-Trick für Scrollbar oben */
    -webkit-transform: rotateX(180deg);
            transform: rotateX(180deg);
}

.kanban-wrapper::-webkit-scrollbar { height: 14px; }
.kanban-wrapper::-webkit-scrollbar-track { background: #f1f1f1; border-radius: 10px; }
.kanban-wrapper::-webkit-scrollbar-thumb { 
    background: var(--primary-color); border-radius: 10px; border: 3px solid #f1f1f1; 
}

.kanban-column-static {
    -webkit-box-flex: 0 !important;
        -ms-flex: 0 0 var(--kanban-col-width) !important;
            flex: 0 0 var(--kanban-col-width) !important;
    width: var(--kanban-col-width) !important;
    min-width: var(--kanban-col-width) !important;
    margin-right: 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    /* Inhalt zurückdrehen */
    -webkit-transform: rotateX(180deg);
            transform: rotateX(180deg);
}

.kanban-header-sticky { position: sticky; top: 0; z-index: 10; margin-bottom: 15px; }

.kanban-card-list {
    -webkit-box-flex: 1;
        -ms-flex-positive: 1;
            flex-grow: 1;
    overflow-y: auto !important;
    overflow-x: hidden;
    padding-right: 8px;
    scrollbar-width: thin;
}

/* ==========================================================================
   5. COMPONENTS (TAGS, EDITOR, UTILS)
   ========================================================================== */

/* Medium Editor Auto-Grow */
.medium-editor-element {
    min-height: 150px !important;
    height: auto !important;
    overflow-y: visible !important;
    padding: 15px;
    border: 1px solid #ced4da;
    background-color: #fff;
    line-height: 1.5;
}

/* Tag Management */
.tag-badge-row {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; -webkit-box-pack: justify; -ms-flex-pack: justify; justify-content: space-between;
    padding: 0.5rem 0.75rem; border-radius: 6px; font-size: 12px;
    font-weight: 500; -webkit-transition: all 0.2s ease-in-out; transition: all 0.2s ease-in-out;
    border: 1px solid transparent; cursor: pointer; width: 100%;
}

.tag-inactive { background-color: #ffffff; color: #495057; border: 1px dashed #dee2e6; }
.tag-inactive:hover { background-color: #f8f9fa; border-color: #adb5bd; }

.tag-active-dark { background-color: #212529; color: #fff; border: 1px solid #212529; }
.tag-active-prio { background-color: #dc3545; color: #fff; border: 1px solid #dc3545; }

/* Global Utilities */
.hover-shadow:hover, .card.transition-all:hover {
    -webkit-transform: translateY(-4px);
            transform: translateY(-4px);
    -webkit-box-shadow: 0 12px 20px rgba(0, 0, 0, 0.08) !important;
            box-shadow: 0 12px 20px rgba(0, 0, 0, 0.08) !important;
}

.btn-xs { padding: 0.15rem 0.4rem; font-size: 0.7rem; }
.small-9 { font-size: 0.8rem; line-height: 1.2; }
.text-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ==========================================================================
   6. PRINT STYLES
   ========================================================================== */
@media print {
    @page { margin: 1cm 0 5cm 0; }
    #div_footer_fixed_wrapper {
        position: fixed !important; bottom: 0; height: 4cm;
        background: white !important; border-top: 1px solid #dee2e6 !important;
    }
    .avoid-page-break { -webkit-column-break-inside: avoid; -moz-column-break-inside: avoid; break-inside: avoid; }
    .no-print { display: none !important; }
}

.form-floating > .form-control:not(:-moz-placeholder-shown) ~ label {
  transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem) !important;
  opacity: 0.65;
}

.form-floating > .form-control:not(:-ms-input-placeholder) ~ label {
  transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem) !important;
  opacity: 0.65;
}

.form-floating > .form-control:not(:placeholder-shown) ~ label {
  -webkit-transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem) !important;
          transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem) !important;
  opacity: 0.65;
}

#list_search_results_group::-webkit-scrollbar {
    width: 6px;
}
#list_search_results_group::-webkit-scrollbar-track {
    background: #f1f1f1;
}
#list_search_results_group::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 10px;
}
#list_search_results_group::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}