/**
 * Interface Frontend de Flatboard
 * Thème par défaut de Flatboard 5 avec un design moderne et épuré.
 * Supporte les modes clair et sombre avec une interface intuitive et responsive.
 *
 * Flatboard - Frontend CSS
 * --------------------------------------------------
 * Project name: Flatboard
 * Project URL: https://flatboard.org
 * Author: Frédéric Kaplon and contributors
 * Copyright (c) 2015-2026 Flatboard
 *
 * Ce fichier est distribué sous licence GPL3.
 * Voir https://www.gnu.org/licenses/gpl-3.0.html pour plus de détails.
 */
:root{--bs-primary:#0d6efd;--bs-secondary:#6c757d;--bs-success:#198754;--bs-danger:#dc3545;--bs-warning:#ffc107;--bs-info:#0dcaf0;--bs-white:#ffffff;--primary-color:var(--bs-primary);--secondary-color:var(--bs-secondary);--success-color:var(--bs-success);--danger-color:var(--bs-danger);--warning-color:var(--bs-warning);--info-color:var(--bs-info);--bs-body-bg:#ffffff;--bs-secondary-bg:#f8f9fa;--bs-tertiary-bg:#e9ecef;--bg-primary:var(--bs-body-bg);--bg-secondary:var(--bs-secondary-bg);--bg-tertiary:var(--bs-tertiary-bg);--bg-dark:#2c3e50;--bg-darker:#1a252f;--bg-highlight:rgba(13, 110, 253, 0.1);--bg-highlight-dark:rgba(13, 110, 253, 0.15);--bs-body-color:#212529;--bs-secondary-color:#6c757d;--text-primary:var(--bs-body-color);--text-secondary:var(--bs-secondary-color);--text-light:#adb5bd;--text-muted:#6c757d;--text-white:var(--bs-white);--bs-border-color:#dee2e6;--border-color:var(--bs-border-color);--border-color-light:#e9ecef;--border-color-dark:#ced4da;--bs-primary-rgb:13, 110, 253;--bs-secondary-rgb:108, 117, 125;--primary-color-rgb:var(--bs-primary-rgb);--secondary-color-rgb:var(--bs-secondary-rgb);--primary-color-dark:#0a58ca;--primary-color-darker:#084298;--secondary-color-dark:#545b62;--bs-gutter-x:1.5rem;--bs-gutter-y:0;--spacing-xs:0.25rem;--spacing-sm:0.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--bs-border-radius:0.375rem;--bs-border-radius-sm:0.25rem;--bs-border-radius-lg:0.5rem;--bs-border-radius-xl:1rem;--bs-border-radius-pill:50rem;--radius-sm:var(--bs-border-radius-sm);--radius:var(--bs-border-radius);--radius-md:0.75rem;--radius-lg:var(--bs-border-radius-lg);--radius-xl:var(--bs-border-radius-xl);--radius-full:var(--bs-border-radius-pill);--bs-box-shadow:0 0.5rem 1rem rgba(0, 0, 0, 0.15);--bs-box-shadow-sm:0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);--bs-box-shadow-lg:0 1rem 3rem rgba(0, 0, 0, 0.175);--shadow-sm:var(--bs-box-shadow-sm);--shadow:var(--bs-box-shadow);--shadow-md:0 0.25rem 0.5rem rgba(0, 0, 0, 0.1);--shadow-lg:var(--bs-box-shadow-lg);--bs-transition:all 0.3s ease-in-out;--transition-fast:0.15s ease-in-out;--transition-base:0.3s ease-in-out;--transition-slow:0.5s ease-in-out}html[data-theme="light"],[data-theme="light"]{--bs-body-bg:var(--theme-bg-primary, #ffffff);--bs-secondary-bg:var(--theme-bg-secondary, #f8f9fa);--bs-tertiary-bg:var(--theme-bg-tertiary, #e9ecef);--bg-primary:var(--bs-body-bg);--bg-secondary:var(--bs-secondary-bg);--bg-tertiary:var(--bs-tertiary-bg);--bg-dark:var(--theme-bg-dark, #2c3e50);--bg-darker:var(--theme-bg-darker, #1a252f);--bg-highlight:rgba(var(--bs-primary-rgb), 0.1);--bg-highlight-dark:rgba(var(--bs-primary-rgb), 0.15);--bs-body-color:var(--theme-text-primary, #212529);--bs-secondary-color:var(--theme-text-secondary, #6c757d);--text-primary:var(--bs-body-color);--text-secondary:var(--bs-secondary-color);--text-light:var(--theme-text-light, #adb5bd);--text-muted:var(--theme-text-muted, #868e96);--text-white:var(--bs-white);--bs-border-color:var(--theme-border-color, #dee2e6);--border-color:var(--bs-border-color);--border-color-light:var(--theme-border-color-light, #e9ecef);--border-color-dark:var(--theme-border-color-dark, #ced4da);--shadow-sm:0 0.125rem 0.25rem rgba(46, 52, 64, 0.1);--shadow:0 0.5rem 1rem rgba(46, 52, 64, 0.15);--shadow-md:0 0.25rem 0.5rem rgba(46, 52, 64, 0.12);--shadow-lg:0 1rem 3rem rgba(46, 52, 64, 0.2)}[data-theme="light"] body,[data-theme="light"] html{background-color:var(--bs-body-bg) !important;color:var(--bs-body-color) !important}html[data-theme="dark"],[data-theme="dark"]{--bs-body-bg:var(--dark-bg-primary, #1a1a1a);--bs-secondary-bg:var(--dark-bg-secondary, #121212);--bs-tertiary-bg:var(--dark-bg-tertiary, #2a2a2a);--bg-primary:var(--bs-body-bg);--bg-secondary:var(--bs-secondary-bg);--bg-tertiary:var(--bs-tertiary-bg);--bg-dark:var(--dark-bg-dark, #0d0d0d);--bg-darker:var(--dark-bg-darker, #050505);--bg-highlight:rgba(var(--bs-primary-rgb), 0.15);--bg-highlight-dark:rgba(var(--bs-primary-rgb), 0.25);--bs-body-color:var(--dark-text-primary, #e0e0e0);--bs-secondary-color:var(--dark-text-secondary, #b0b0b0);--text-primary:var(--bs-body-color);--text-secondary:var(--bs-secondary-color);--text-light:var(--dark-text-light, #808080);--text-muted:var(--dark-text-muted, #606060);--text-white:var(--bs-white);--bs-border-color:#333333;--border-color:var(--bs-border-color);--border-color-light:#2a2a2a;--border-color-dark:#404040;--shadow-sm:0 0.125rem 0.25rem rgba(0, 0, 0, 0.6);--shadow:0 0.5rem 1rem rgba(0, 0, 0, 0.8);--shadow-md:0 0.25rem 0.5rem rgba(0, 0, 0, 0.7);--shadow-lg:0 1rem 3rem rgba(0, 0, 0, 0.9)}[data-theme="dark"] body,[data-theme="dark"] html{background-color:var(--bs-body-bg) !important;color:var(--bs-body-color) !important}*{box-sizing:border-box}html{transition:background-color 0.3s ease, color 0.3s ease}body{font-family:var( --bs-body-font-family, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif );background-color:var(--bs-body-bg);color:var(--bs-body-color);line-height:var(--bs-body-line-height, 1.6);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color 0.3s ease, color 0.3s ease;min-height:100vh;margin:0;padding:0}body:not(.admin-body) *{transition-property:color, background-color, border-color, transform, opacity, box-shadow, filter !important;transition-duration:0.2s !important;transition-timing-function:ease !important}@media (prefers-reduced-motion: reduce){body:not(.admin-body) *{transition-duration:0.01ms !important;animation-duration:0.01ms !important}}.text-muted{color:var(--text-muted) !important}.text-secondary{color:var(--bs-secondary-color) !important}.text-primary-color{color:var(--bs-body-color) !important}h1,h2,h3,h4,h5,h6{color:var(--bs-body-color)}p{color:var(--bs-body-color)}.shadow-sm{box-shadow:var(--bs-box-shadow-sm)}.shadow{box-shadow:var(--bs-box-shadow)}.shadow-md{box-shadow:var(--shadow-md)}.shadow-lg{box-shadow:var(--bs-box-shadow-lg)}.rounded-lg{border-radius:var(--radius-lg)}.rounded-full{border-radius:var(--bs-border-radius-pill)}.hidden{display:none !important}.visible{display:block !important}.cursor-pointer{cursor:pointer}.d-none-inline{display:none}.emoji-large{font-size:1.1rem}mark{background:linear-gradient(135deg, #ffeb3b 0%, #ffc107 100%);padding:2px 4px;border-radius:var(--bs-border-radius-sm);font-weight:600}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bs-secondary-bg);border-radius:var(--bs-border-radius)}::-webkit-scrollbar-thumb{background:linear-gradient( 135deg, var(--bs-primary) 0%, var(--primary-color-dark) 100% );border-radius:var(--bs-border-radius)}::-webkit-scrollbar-thumb:hover{background:linear-gradient( 135deg, var(--primary-color-dark) 0%, var(--primary-color-darker) 100% )}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn var(--bs-transition)}@keyframes spin{to{transform:rotate(360deg)}}.loading{opacity:0.6;pointer-events:none;position:relative}.loading::after{content:"";position:absolute;top:50%;left:50%;width:20px;height:20px;margin:-10px 0 0 -10px;border:3px solid var(--bs-primary);border-top-color:transparent;border-radius:var(--bs-border-radius-pill);animation:spin 0.6s linear infinite}@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.1)}}@keyframes fadeInUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes toastSlideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}@keyframes flatboardTooltipFadeIn{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.navbar{box-shadow:var(--bs-box-shadow-sm);transition:var(--bs-transition);padding:var(--spacing-md) 0;margin-bottom:0}.navbar .container,.navbar .container-fluid{padding-left:var(--spacing-lg);padding-right:var(--spacing-lg)}.navbar-brand{font-weight:700;font-size:1.5rem;color:var(--bs-white) !important;transition:transform var(--transition-fast)}.navbar-brand:hover{transform:scale(1.05)}.navbar-nav{display:flex;align-items:center}.navbar-nav .nav-link{color:rgba(255, 255, 255, 0.9) !important;font-weight:500;padding:var(--spacing-sm) var(--spacing-md) !important;border-radius:var(--bs-border-radius);transition:all var(--transition-fast);margin:0 var(--spacing-xs);white-space:nowrap;display:flex;align-items:center;min-height:38px}.navbar-nav .nav-link:hover{background-color:rgba(255, 255, 255, 0.1);color:var(--bs-white) !important;transform:translateY(-2px)}.navbar-nav .nav-link .avatar{border:2px solid rgba(255, 255, 255, 0.3);transition:all var(--transition-fast)}.navbar-nav .nav-link:hover .avatar{border-color:rgba(255, 255, 255, 0.6);transform:scale(1.05)}.navbar-toggler{border:none;padding:var(--spacing-xs)}.navbar-toggler:focus{box-shadow:0 0 0 0.2rem rgba(255, 255, 255, 0.25)}#notification-count{position:absolute;top:-6px;right:-6px;font-size:0.65rem;padding:0.25em 0.5em;border-radius:var(--bs-border-radius-pill);animation:pulse 2s infinite;min-width:18px;height:18px;line-height:1.2;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 2px var(--bs-primary);z-index:10}#notification-dropdown-menu{background-color:var(--bs-body-bg);border:1px solid var(--bs-border-color);border-radius:var(--radius-lg);box-shadow:var(--bs-box-shadow-lg);margin-top:0.5rem;max-height:500px;overflow-y:auto;padding:var(--spacing-sm);min-width:380px;max-width:480px}#notification-dropdown-menu .dropdown-item,#notification-dropdown-menu .dropdown-item-text{padding:var(--spacing-sm) var(--spacing-md);transition:background-color var(--transition-fast);white-space:normal;word-wrap:break-word;border-radius:var(--radius-md);margin-bottom:var(--spacing-xs);line-height:1.4}#notification-dropdown-menu .dropdown-item-text:hover,#notification-dropdown-menu .dropdown-item:hover{background-color:var(--bs-tertiary-bg)}#notification-dropdown-menu strong{color:var(--bs-body-color) !important;font-weight:600 !important;font-size:0.85rem !important}#notification-dropdown-menu .dropdown-item-text small{color:var(--bs-secondary-color);font-size:0.75rem}.notification-unread{background-color:var(--bs-tertiary-bg);border-left:3px solid var(--bs-primary)}.search-container{position:relative;width:auto;min-width:250px;max-width:400px;transition:var(--bs-transition);display:flex;align-items:center;z-index:1000}.search-container.expanded{min-width:400px;max-width:600px}#header-search-input{padding:0.625rem 1rem 0.625rem 2.75rem;border-radius:var(--bs-border-radius-pill);border:2px solid var(--bs-border-color);background-color:var(--bs-secondary-bg);color:var(--bs-body-color);transition:var(--bs-transition);width:100%;height:40px;font-size:0.9375rem;box-shadow:var(--bs-box-shadow-sm)}#header-search-input:hover{border-color:var(--border-color-dark);background-color:var(--bs-tertiary-bg);box-shadow:var(--bs-box-shadow)}#header-search-input:focus{background-color:var(--bs-body-bg);border-color:var(--bs-primary);box-shadow:0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.25), var(--bs-box-shadow);outline:none}#header-search-input::placeholder{color:var(--text-muted);opacity:0.7}.search-container .fa-search{position:absolute;left:1rem;color:var(--text-muted);opacity:0.8;z-index:1;pointer-events:none}#header-search-input:focus ~ .fa-search{color:var(--bs-primary);opacity:1}#search-results-dropdown{background-color:var(--bs-body-bg);border:2px solid var(--bs-border-color);border-radius:var(--radius-lg);box-shadow:var(--bs-box-shadow-lg);margin-top:0.5rem;width:100%;z-index:1050;max-height:400px;overflow-y:auto}#search-results-dropdown .dropdown-item{padding:var(--spacing-md);transition:all var(--transition-fast);white-space:normal;word-wrap:break-word;color:var(--bs-body-color);border-bottom:1px solid var(--border-color-light)}#search-results-dropdown .dropdown-item:hover{background-color:var(--bs-tertiary-bg);transform:translateX(4px)}.flatboard-banner{background:linear-gradient( 135deg, var(--bs-primary) 0%, var(--primary-color-dark) 100% );color:var(--bs-white);margin:0;padding:0;border-bottom:none;position:relative;overflow:hidden}.flatboard-banner::before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');opacity:0.3}.flatboard-banner-content{padding:var(--spacing-xl) var(--spacing-lg);max-width:1200px;margin:0 auto;position:relative;z-index:1}.flatboard-banner-title{color:var(--bs-white);font-size:2.5rem;font-weight:700;margin:0;line-height:1.2;text-shadow:0 2px 4px rgba(0, 0, 0, 0.1)}.flatboard-banner-description{color:rgba(255, 255, 255, 0.95);font-size:1.15rem;margin:var(--spacing-md) 0 0;line-height:1.6;font-weight:300}.flatboard-banner-icon{font-size:4rem;color:var(--bs-white);opacity:0.9;margin-right:var(--spacing-lg);filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2))}.flatboard-banner-content .breadcrumb{background:transparent !important;padding:0;margin-bottom:0;margin-top:var(--spacing-md)}.flatboard-banner-content .breadcrumb-item{color:rgba(255, 255, 255, 0.9) !important}.flatboard-banner-content .breadcrumb-item a{color:rgba(255, 255, 255, 0.9) !important;text-decoration:none}.flatboard-banner-content .breadcrumb-item a:hover{opacity:0.8;text-decoration:underline}.flatboard-banner-content .breadcrumb-item + .breadcrumb-item::before{content:"/";color:rgba(255, 255, 255, 0.7);padding:0 var(--spacing-xs)}.flatboard-banner .flatboard-tag-banner{background:rgba(255, 255, 255, 0.25);color:var(--bs-white);border:1px solid rgba(255, 255, 255, 0.5);backdrop-filter: blur(4px);-webkit-backdrop-filter: blur(4px);padding:0.5rem 0.75rem;border-radius:var(--bs-border-radius);font-size:0.875rem;font-weight:600}.flatboard-banner .flatboard-tag-banner:hover{background:rgba(255, 255, 255, 0.4);border-color:rgba(255, 255, 255, 0.7);transform:translateY(-2px)}main.container-fluid{padding:var(--spacing-xl) 0;min-height:calc(100vh - 200px);margin-top:0;background-color:var(--bs-body-bg)}.container{padding-left:var(--spacing-lg);padding-right:var(--spacing-lg)}.card{background-color:var(--bs-body-bg);border-color:var(--bs-border-color);color:var(--bs-body-color);border-radius:var(--radius-lg);box-shadow:var(--bs-box-shadow-sm);transition:var(--bs-transition);overflow:hidden;margin-bottom:var(--spacing-md)}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.card.discussion{overflow:visible;position:relative;z-index:1}.card.discussion:hover{z-index:10;transform:none}.card-header{background:linear-gradient( 135deg, var(--bs-tertiary-bg) 0%, var(--bs-body-bg) 100% );border-bottom-color:var(--bs-border-color);color:var(--bs-body-color);padding:var(--spacing-lg);font-weight:600}.card-header.bg-primary.text-white,.card-header.bg-primary.text-white h5,.card-header.bg-primary.text-white h5 *,.card-header.bg-primary.text-white i{color:#ffffff !important}.card-header.bg-info.text-white,.card-header.bg-info.text-white h5,.card-header.bg-info.text-white h5 *,.card-header.bg-info.text-white i{color:#ffffff !important;background-color:var(--bs-info) !important}.card-header.bg-secondary.text-white,.card-header.bg-secondary.text-white h5,.card-header.bg-secondary.text-white h5 *,.card-header.bg-secondary.text-white i{color:#ffffff !important;background-color:#495057 !important}.card-body{padding:var(--spacing-lg);background-color:var(--bs-body-bg);color:var(--bs-body-color);overflow:visible}.category-card{border-radius:var(--radius-lg);overflow:hidden}.category-card:hover{transform:translateY(-4px);box-shadow:var(--bs-box-shadow-lg)}.category-icon{flex-shrink:0}.flatboard-sidebar-wrapper{background-color:transparent;min-height:calc(100vh - 200px);padding:var(--spacing-lg);border-radius:var(--radius-lg);margin-bottom:var(--spacing-lg)}.flatboard-sidebar{position:sticky;top:var(--spacing-lg)}.flatboard-start-discussion{background:linear-gradient( 135deg, var(--bs-primary) 0%, var(--primary-color-dark) 100% );border:none;font-weight:600;padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);box-shadow:var(--shadow-md);transition:var(--bs-transition);text-transform:uppercase;letter-spacing:0.5px;font-size:0.9rem}.flatboard-start-discussion:hover{transform:translateY(-2px);box-shadow:var(--bs-box-shadow-lg);background:linear-gradient( 135deg, var(--primary-color-dark) 0%, var(--primary-color-darker) 100% )}.flatboard-nav{margin-top:var(--spacing-lg)}.flatboard-nav-item{display:flex;align-items:center;padding:var(--spacing-md) var(--spacing-lg);color:var(--bs-secondary-color);text-decoration:none;border-radius:var(--radius-md);margin-bottom:var(--spacing-xs);transition:all var(--transition-fast);font-weight:500;background-color:transparent}.flatboard-nav-item:hover{background-color:var(--bs-secondary-bg);color:var(--bs-primary);transform:translateX(4px)}.flatboard-nav-item.active{background:linear-gradient( 135deg, var(--bs-primary) 0%, var(--primary-color-dark) 100% );color:var(--bs-white);font-weight:600;box-shadow:var(--bs-box-shadow-sm)}.flatboard-nav-item i{width:24px;text-align:center;margin-right:var(--spacing-sm)}.flatboard-content-wrapper{background-color:transparent;padding:var(--spacing-xl);border-radius:var(--radius-lg)}.flatboard-header{margin-bottom:var(--spacing-xl);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--spacing-md)}.flatboard-header h2{color:var(--bs-body-color);font-weight:700;margin:0;font-size:1.75rem}footer{background:linear-gradient( 135deg, var(--bg-dark) 0%, var(--bg-darker) 100% );color:var(--text-light);margin-top:var(--spacing-xl);padding:var(--spacing-xl) 0;border-top:1px solid rgba(255, 255, 255, 0.1)}footer p{margin:0;color:var(--text-light)}.empty-state,.flatboard-empty-state{padding:calc(var(--spacing-xl) * 2) var(--spacing-xl);text-align:center;color:var(--text-muted)}.empty-state i,.flatboard-empty-state i{font-size:4rem;opacity:0.3;margin-bottom:var(--spacing-lg);color:var(--bs-primary)}.flatboard-discussions-list{background-color:var(--bs-body-bg);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--bs-box-shadow-sm)}.flatboard-discussion-item{display:flex;align-items:flex-start;padding:var(--spacing-lg);border-bottom:1px solid var(--border-color-light);transition:all var(--transition-fast);background-color:var(--bs-body-bg)}.flatboard-discussion-item:last-child{border-bottom:none}.flatboard-discussion-item:hover{background-color:var(--bs-secondary-bg);transform:translateX(4px)}.flatboard-discussion-item.unread{border-left:4px solid var(--bs-primary);background:linear-gradient( 90deg, rgba(var(--bs-primary-rgb), 0.05) 0%, transparent 100% )}.flatboard-discussion-item.pinned{border-left:4px solid var(--bs-warning);background:linear-gradient( 90deg, rgba(255, 193, 7, 0.05) 0%, transparent 100% )}.flatboard-discussion-avatar{flex-shrink:0;width:56px;height:56px;margin-right:var(--spacing-lg);display:flex;align-items:center;justify-content:center;background:linear-gradient( 135deg, var(--bs-primary) 0%, var(--primary-color-dark) 100% );border-radius:var(--bs-border-radius-pill);color:var(--bs-white);font-size:1.5rem;box-shadow:var(--bs-box-shadow-sm)}.flatboard-discussion-content{flex:1;min-width:0}.flatboard-discussion-title{margin:0 0 var(--spacing-sm);font-size:1.15rem;font-weight:600;line-height:1.4}.flatboard-discussion-title a{color:var(--bs-body-color);text-decoration:none;transition:color var(--transition-fast)}.flatboard-discussion-title a:hover{color:var(--bs-primary)}.flatboard-discussion-title .badge{font-size:0.7rem;padding:0.2rem 0.4rem;font-weight:600;line-height:1}.flatboard-discussion-meta{font-size:0.875rem;color:var(--bs-secondary-color);margin-bottom:var(--spacing-sm);display:flex;align-items:center;gap:var(--spacing-md);flex-wrap:wrap}.flatboard-discussion-excerpt{font-size:0.9rem;color:var(--text-muted);line-height:1.6;margin-top:var(--spacing-sm)}.flatboard-discussion-sidebar{flex-shrink:0;margin-left:var(--spacing-lg);text-align:right;min-width:120px}.flatboard-discussion-tags{margin-bottom:var(--spacing-sm);display:flex;flex-wrap:wrap;gap:var(--spacing-xs);justify-content:flex-end}.flatboard-tag{display:inline-block;padding:0.2rem 0.5rem;border-radius:var(--bs-border-radius-pill);background:rgba(108, 117, 125, 0.15);color:#6c757d;font-size:0.7rem;font-weight:600;text-decoration:none;transition:all var(--transition-fast);box-shadow:var(--bs-box-shadow-sm);border:1px solid #6c757d}.flatboard-tag:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.flatboard-discussion-stats{color:var(--bs-secondary-color);font-size:0.875rem;display:flex;flex-direction:row;gap:var(--spacing-sm);justify-content:flex-end;align-items:center}.post-item{border-radius:var(--radius-lg);border:1px solid var(--border-color-light);background-color:var(--bs-body-bg);box-shadow:var(--bs-box-shadow-sm);transition:var(--bs-transition);margin-bottom:var(--spacing-lg);overflow:hidden}.post-item:hover{box-shadow:var(--shadow-md);border-color:var(--bs-border-color)}.post-sidebar{border-right:1px solid var(--border-color-light);padding:var(--spacing-lg);background:linear-gradient( 180deg, var(--bs-secondary-bg) 0%, transparent 100% )}.post-author-info{position:sticky;top:var(--spacing-lg);text-align:center}.post-content{padding:var(--spacing-lg);background-color:var(--bs-body-bg)}.post-header{border-bottom:1px solid var(--border-color-light);padding-bottom:var(--spacing-md);margin-bottom:var(--spacing-md);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--spacing-md)}.post{line-height:1.8;color:var(--bs-body-color)}.post p{margin-bottom:var(--spacing-md);color:var(--bs-body-color) !important}.post h1,.post h2,.post h3,.post h4,.post h5,.post h6{margin-top:var(--spacing-xl);margin-bottom:var(--spacing-md);color:var(--bs-body-color) !important;font-weight:700}.post code{background-color:var(--bs-tertiary-bg);padding:2px 6px;border-radius:var(--bs-border-radius-sm);font-size:0.9em;color:var(--bs-primary);font-weight:500;border:none !important}.post pre{background-color:var(--bg-dark);color:var(--bs-white);padding:var(--spacing-lg);border-radius:var(--radius-md);overflow-x:auto;box-shadow:var(--bs-box-shadow-sm);border-left:3px solid var(--bs-primary)}.post pre code{background-color:transparent;padding:0;color:inherit}.post blockquote{border-left:4px solid var(--bs-primary);padding-left:var(--spacing-lg);margin:var(--spacing-md) 0;color:var(--bs-secondary-color);font-style:italic;background-color:var(--bs-secondary-bg);padding:var(--spacing-md);border-radius:var(--bs-border-radius-sm)}.post ol,.post ul{color:var(--bs-body-color) !important;margin:var(--spacing-md) 0;padding-left:var(--spacing-xl)}.post ol li,.post ul li{color:var(--bs-body-color) !important;margin-bottom:var(--spacing-xs);line-height:1.6}.post img{max-width:100%;height:auto;border-radius:var(--radius-md);margin:var(--spacing-md) 0;box-shadow:var(--bs-box-shadow-sm)}.post del{text-decoration:line-through;opacity:0.7}.post hr{border:none;border-top:2px solid var(--bs-border-color);margin:var(--spacing-lg) 0}.post-highlighted{background-color:var(--bg-highlight) !important;border-left:4px solid var(--bs-primary) !important;box-shadow:0 2px 8px rgba(0, 0, 0, 0.1)}.post-edit-form{display:none}.form-control,.form-select{background-color:var(--bs-body-bg);border-color:var(--bs-border-color);color:var(--bs-body-color);border-radius:var(--bs-border-radius);border:2px solid var(--bs-border-color);padding:var(--spacing-sm) var(--spacing-md);transition:all var(--transition-fast)}.form-control:focus,.form-select:focus{background-color:var(--bs-body-bg);border-color:var(--bs-primary);color:var(--bs-body-color);box-shadow:0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.25);outline:none}.form-control::placeholder,.form-select::placeholder{color:var(--text-muted);opacity:0.7}.form-label{font-weight:600;color:var(--bs-body-color);margin-bottom:var(--spacing-sm)}.input-group-text{background-color:var(--bs-tertiary-bg);border-color:var(--bs-border-color);color:var(--bs-body-color)}.btn{border-radius:var(--radius-md);font-weight:500;padding:var(--spacing-sm) var(--spacing-lg);transition:var(--transition-fast);border:none;box-shadow:var(--bs-box-shadow-sm);display:inline-flex;align-items:center;justify-content:center;text-align:center}.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-primary{background:linear-gradient( 135deg, var(--bs-primary) 0%, var(--primary-color-dark) 100% );color:var(--bs-white)}.btn-primary:hover{background:linear-gradient( 135deg, var(--primary-color-dark) 0%, var(--primary-color-darker) 100% )}.btn-secondary{background:linear-gradient( 135deg, var(--bs-secondary) 0%, var(--secondary-color-dark) 100% );color:var(--bs-white)}.btn-outline-primary{border:2px solid var(--bs-primary);color:var(--bs-primary);background:transparent}.btn-outline-primary:hover{background:var(--bs-primary);color:var(--bs-white)}.btn-outline-secondary{border:2px solid var(--bs-secondary);color:var(--bs-secondary);background:transparent}.btn-outline-secondary:hover{background:var(--bs-secondary);color:var(--bs-white)}.btn-link{color:var(--bs-primary)}.btn-link:hover{color:var(--primary-color-dark)}.btn-icon{background:none;border:none;color:var(--text-muted);padding:0.25rem 0.5rem;font-size:0.875rem;transition:all var(--transition-fast);cursor:pointer}.btn-icon:hover{color:var(--bs-primary);background-color:var(--bs-secondary-bg);border-radius:var(--bs-border-radius)}.btn-icon i{margin-right:0.25rem}.badge{padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--bs-border-radius-pill);font-weight:600;font-size:0.75rem;text-transform:uppercase;letter-spacing:0.5px;color:var(--bs-white)}.badge.bg-primary{background:linear-gradient( 135deg, var(--bs-primary) 0%, var(--primary-color-dark) 100% ) !important}.badge.bg-secondary{background:linear-gradient( 135deg, var(--bs-secondary) 0%, var(--secondary-color-dark) 100% ) !important}.badge.bg-success{background:var(--bs-success) !important}.badge.bg-danger{background:var(--bs-danger) !important}.badge.bg-warning{background:var(--bs-warning) !important;color:#856404 !important}.badge.bg-info{background:var(--bs-info) !important}.badge-pinned,.badge-standard{font-size:0.875rem;padding:0.5rem 0.75rem}.alert{border-radius:var(--radius-md);border:none;box-shadow:var(--bs-box-shadow-sm);padding:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.alert-success{background:linear-gradient( 135deg, rgba(25, 135, 84, 0.25) 0%, rgba(25, 135, 84, 0.2) 100% );border-left:3px solid var(--bs-success);color:var(--bs-success)}.alert-danger{background:linear-gradient( 135deg, rgba(220, 53, 69, 0.25) 0%, rgba(220, 53, 69, 0.2) 100% );border-left:3px solid var(--bs-danger);color:var(--bs-danger)}.alert-warning{background:linear-gradient( 135deg, rgba(255, 193, 7, 0.25) 0%, rgba(255, 193, 7, 0.2) 100% );border-left:3px solid var(--bs-warning);color:#856404}.alert-info{background:linear-gradient( 135deg, rgba(13, 202, 240, 0.25) 0%, rgba(13, 202, 240, 0.2) 100% );border-left:3px solid var(--bs-info);color:var(--bs-info)}.avatar{border-radius:var(--bs-border-radius-pill);object-fit:cover;box-shadow:var(--bs-box-shadow-sm);border:3px solid var(--bs-body-bg)}.avatar-small{width:32px;height:32px}.avatar-sm{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center}.avatar-dot{position:relative}.avatar-dot img{width:100%;height:100%;object-fit:cover}.avatar-detailed{position:relative}.avatar-detailed img{width:100%;height:100%;object-fit:cover}.avatar-upload-progress{display:none}.status-dot{position:absolute;bottom:0;right:0;width:14px;height:14px;border-radius:var(--bs-border-radius-pill);border:3px solid var(--bs-body-bg);box-shadow:var(--bs-box-shadow-sm);z-index:1}.status-dot.online{background-color:var(--bs-success)}.status-dot.offline{background-color:var(--bs-secondary)}.status-dot.red{background-color:var(--bs-danger)}.status-dot.green{background-color:var(--bs-success)}.status-dot.size-xs{width:8px;height:8px;border-width:1px}.status-dot.size-sm{width:10px;height:10px}.status-dot.size-md{width:16px;height:16px}.status-dot.size-lg{width:20px;height:20px}.avatar-status{position:absolute;bottom:0;right:0;border-radius:var(--bs-border-radius-pill);border:2px solid white;box-shadow:var(--bs-box-shadow-sm);z-index:1}.avatar-status.size-xs{width:8px;height:8px;border-width:1px}.avatar-status.size-sm{width:10px;height:10px}.avatar-status.size-md{width:16px;height:16px}.avatar-status.size-lg{width:20px;height:20px}.avatar-status.green{background-color:var(--bs-success)}.avatar-status.red{background-color:var(--bs-danger)}.group-icon-badge{position:absolute;border-radius:var(--bs-border-radius-pill);border:2px solid white;display:flex;align-items:center;justify-content:center;z-index:1}.group-icon-badge i{color:white}.group-icon-badge.size-xs{top:-2px;left:-2px;width:10px;height:10px;border-width:1px}.group-icon-badge.size-xs i{font-size:5px}.group-icon-badge.size-sm{top:-3px;left:-3px;width:14px;height:14px;border-width:1.5px}.group-icon-badge.size-sm i{font-size:7px}.group-icon-badge.size-md{top:-4px;left:-4px;width:18px;height:18px}.group-icon-badge.size-md i{font-size:9px}.group-icon-badge.size-lg{top:-4px;left:-4px;width:20px;height:20px}.group-icon-badge.size-lg i{font-size:10px}.table{color:var(--bs-body-color);border-radius:var(--radius-lg);overflow:hidden}.table thead{background:linear-gradient( 135deg, var(--bs-tertiary-bg) 0%, var(--bs-body-bg) 100% )}.table thead th{color:var(--bs-body-color);border-bottom-color:var(--bs-border-color);font-weight:600;padding:var(--spacing-md)}.table tbody tr{background-color:var(--bs-body-bg);transition:all var(--transition-fast)}.table tbody tr:hover{background-color:var(--bs-tertiary-bg)}.table tbody td{color:var(--bs-body-color);border-bottom-color:var(--border-color-light);padding:var(--spacing-md)}.col-width-25{width:25%}.col-width-35{width:35%}.col-width-40{width:40%}.dropdown-menu{background-color:var(--bs-body-bg);border-color:var(--bs-border-color);border-radius:var(--radius-lg);box-shadow:var(--bs-box-shadow-lg);padding:var(--spacing-sm);margin-top:var(--spacing-sm)}.dropdown-item{color:var(--bs-body-color);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-md);transition:all var(--transition-fast)}.dropdown-item:hover{background-color:var(--bs-tertiary-bg);color:var(--bs-primary);transform:translateX(4px)}.dropdown-item.text-danger:hover{background-color:rgba(220, 53, 69, 0.1);color:var(--bs-danger)}.dropdown-divider{margin:var(--spacing-sm) 0;border-color:var(--border-color-light)}.modal-backdrop{z-index:1040 !important;pointer-events:auto !important}.modal{z-index:1050 !important;pointer-events:none !important}.modal.fade.show,.modal.show{pointer-events:none !important}.modal-dialog{z-index:1051 !important;pointer-events:auto !important;position:relative !important}.modal-content{z-index:1052 !important;pointer-events:auto !important;background-color:var(--bs-body-bg);color:var(--bs-body-color);border-radius:var(--radius-lg);box-shadow:var(--bs-box-shadow-lg);border:none}.modal-header{background:linear-gradient( 135deg, var(--bs-tertiary-bg) 0%, var(--bs-body-bg) 100% );border-bottom-color:var(--bs-border-color);border-radius:var(--radius-lg) var(--radius-lg) 0 0}.modal-footer{border-top-color:var(--bs-border-color);border-radius:0 0 var(--radius-lg) var(--radius-lg)}.modal .btn,.modal .dropdown-item,.modal .dropdown-toggle,.modal .form-check-input,.modal .form-control,.modal a,.modal button,.modal input,.modal select,.modal textarea{pointer-events:auto !important;cursor:pointer !important}.modal .btn-close,.modal .close{pointer-events:auto !important;cursor:pointer !important;z-index:10004 !important}.pagination{gap:var(--spacing-xs)}.pagination .page-link{background-color:var(--bs-body-bg);border-color:var(--bs-border-color);color:var(--bs-body-color);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-md);transition:all var(--transition-fast)}.pagination .page-link:hover{background-color:var(--bs-primary);color:var(--bs-white);border-color:var(--bs-primary);transform:translateY(-2px)}.pagination .page-item.active .page-link{background:linear-gradient( 135deg, var(--bs-primary) 0%, var(--primary-color-dark) 100% );border-color:var(--bs-primary);color:var(--bs-white)}.breadcrumb{background-color:var(--bs-body-bg)}.breadcrumb-item a{color:var(--bs-primary)}.breadcrumb-item.active{color:var(--bs-secondary-color)}.list-group-item{background-color:var(--bs-body-bg);border-color:var(--bs-border-color);color:var(--bs-body-color);border-radius:var(--radius-md);margin-bottom:var(--spacing-xs);transition:all var(--transition-fast);padding:var(--spacing-md)}.list-group-item:hover{background-color:var(--bs-secondary-bg);border-color:var(--bs-border-color);transform:translateX(4px)}.list-group-item.active{background:linear-gradient( 135deg, var(--bs-primary) 0%, var(--primary-color-dark) 100% );border-color:var(--bs-primary);color:var(--bs-white)}.nav-tabs{border-bottom-color:var(--bs-border-color)}.nav-tabs .nav-link{color:var(--bs-body-color);border-color:var(--bs-border-color)}.nav-tabs .nav-link:hover{border-color:var(--border-color-dark);background-color:var(--bs-tertiary-bg)}.nav-tabs .nav-link.active{background-color:var(--bs-body-bg);border-color:var(--bs-border-color) var(--bs-border-color) var(--bs-body-bg);color:var(--bs-body-color)}.progress{height:8px;border-radius:var(--bs-border-radius-pill);background-color:var(--bs-tertiary-bg);overflow:hidden}.progress-bar{background:linear-gradient( 90deg, var(--bs-primary) 0%, var(--primary-color-dark) 100% );transition:width var(--bs-transition)}.reaction-picker{display:flex;gap:var(--spacing-sm);flex-wrap:wrap;margin-top:var(--spacing-md)}.reaction-btn{border:2px solid var(--bs-border-color);border-radius:var(--radius-md);padding:var(--spacing-xs) var(--spacing-md);background:var(--bs-body-bg);transition:all var(--transition-fast);cursor:pointer;display:flex;align-items:center;gap:var(--spacing-xs)}.reaction-btn:hover{background:var(--bs-secondary-bg);border-color:var(--bs-primary);transform:scale(1.05)}.reaction-btn.active{background:linear-gradient( 135deg, var(--bs-primary) 0%, var(--primary-color-dark) 100% );border-color:var(--bs-primary);color:var(--bs-white)}.reaction-btn .emoji{font-size:1.2rem}.reaction-btn .count{font-size:0.875rem;font-weight:600}.reaction-badge-display{border-radius:var(--radius-lg);padding:0.25rem 0.75rem;transition:all 0.2s;cursor:pointer;border:1px solid var(--bs-border-color)}.reaction-badge-display:hover{transform:scale(1.05)}.reaction-modal-container{z-index:10000 !important;pointer-events:none !important}.reaction-modal-container .modal-dialog{z-index:10001 !important;pointer-events:auto !important}.reaction-modal-container .modal-content{z-index:10002 !important;pointer-events:auto !important}.reaction-modal-container .reaction-option,.reaction-modal-container .reaction-picker-item,.reaction-modal-container button{pointer-events:auto !important;cursor:pointer !important}.reaction-picker-item{padding:1rem;min-width:80px;border-radius:var(--radius-lg);transition:all 0.2s;cursor:pointer}.reaction-picker-item:hover{background-color:var(--bs-secondary-bg)}.reaction-picker-emoji{font-size:2rem;margin-bottom:0.5rem}.reaction-picker-name{font-size:0.875rem}.reaction-badge-container{position:relative}.reaction-users-tooltip{display:none;position:absolute;background-color:var(--bs-body-bg);border:1px solid var(--bs-border-color);border-radius:var(--bs-border-radius);box-shadow:var(--bs-box-shadow-lg);padding:0.75rem;min-width:200px;max-width:300px;max-height:300px;overflow-y:auto}.reaction-users-tooltip.show{display:block !important}.reaction-users-header{margin-bottom:0.5rem;padding-bottom:0.5rem;border-bottom:1px solid var(--bs-border-color)}.reaction-users-content{max-height:250px;overflow-y:auto}.reaction-user-item{display:flex;align-items:center;padding:0.25rem 0;font-size:0.875rem}.reaction-user-item img{width:24px;height:24px;border-radius:50%;object-fit:cover}.reaction-option{cursor:pointer;transition:all 0.2s}.reaction-option:hover{transform:scale(1.1);box-shadow:0 4px 8px rgba(0, 0, 0, 0.1)}.reaction-option.active{font-weight:600}.reaction-grid{padding:1rem 0}.reaction-modal-btn{border-radius:var(--bs-border-radius-pill);padding:0.25rem 0.75rem;transition:all 0.2s}.reaction-modal-btn:hover{transform:scale(1.05);border-color:var(--bs-primary);color:var(--bs-primary)}[data-theme="dark"] .reaction-users-tooltip{background-color:var(--bs-secondary-bg);border-color:var(--bs-border-color);color:var(--bs-body-color)}[data-theme="dark"] .reaction-modal-container.show .modal-content{background-color:var(--bs-secondary-bg) !important;color:var(--bs-body-color) !important}.tooltip{font-size:0.875rem}.tooltip-inner{background-color:var(--bg-dark);color:var(--bs-white);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-md)}.popover{border:none;border-radius:var(--radius-lg);box-shadow:var(--bs-box-shadow-lg)}.popover-header{background:linear-gradient( 135deg, var(--bs-secondary-bg) 0%, var(--bs-tertiary-bg) 100% );border-bottom:1px solid var(--border-color-light);border-radius:var(--radius-lg) var(--radius-lg) 0 0;font-weight:600}.toast{border:none;border-radius:var(--radius-lg);box-shadow:var(--bs-box-shadow-lg);overflow:hidden;background-color:var(--bs-body-bg)}.toast-header{border-bottom:1px solid var(--bs-border-color);font-weight:600;padding:var(--spacing-md) var(--spacing-lg)}.toast-body{padding:var(--spacing-lg);color:var(--bs-body-color);background-color:var(--bs-body-bg)}.toast-header.bg-success{background:linear-gradient( 135deg, var(--bs-success) 0%, #1e7e34 100% ) !important;color:white !important}.toast-header.bg-danger{background:linear-gradient( 135deg, var(--bs-danger) 0%, #c82333 100% ) !important;color:white !important}.toast-header.bg-warning{background:linear-gradient( 135deg, var(--bs-warning) 0%, #e0a800 100% ) !important;color:#856404 !important}.toast-header.bg-info{background:linear-gradient( 135deg, var(--bs-info) 0%, #138496 100% ) !important;color:white !important}.toast-container{z-index:9999}.toast.show{animation:toastSlideIn 0.3s ease-out}.attachments-upload-area{min-height:60px;display:flex;align-items:center}.attachments-list{display:flex;flex-wrap:wrap;gap:0.5rem}.attachment-item{display:inline-flex;align-items:center;padding:0.5rem 0.75rem;font-size:0.875rem}.attachment-item .btn-close{font-size:0.75rem;margin-left:0.5rem}.permission-checkbox-admin{border-color:var(--bs-danger) !important;border-width:2px !important}.permission-checkbox-moderation{border-color:var(--bs-warning) !important;border-width:2px !important}.object-fit-contain{object-fit:contain}.object-fit-cover{object-fit:cover}.fade-in-on-scroll{opacity:0;transform:translateY(20px);transition:opacity var(--bs-transition), transform var(--bs-transition)}.fade-in-on-scroll.fade-in-visible{opacity:1;transform:translateY(0)}img[data-src]{opacity:0;transition:opacity var(--bs-transition);background:var(--bs-secondary-bg);min-height:100px}img[data-src].fade-in{opacity:1}.discussion-header-flatboard{background:var(--bs-body-bg);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-lg);box-shadow:var(--bs-box-shadow-sm)}.discussion-title-flatboard{font-size:2rem;font-weight:700;color:var(--bs-body-color);line-height:1.3;margin-bottom:var(--spacing-md)}.discussion-meta-flatboard{color:var(--bs-secondary-color);font-size:0.9rem}.discussion-tags{margin-bottom:var(--spacing-sm)}.discussion-tags .badge{font-size:0.875rem;padding:0.5rem 0.75rem;border-radius:var(--bs-border-radius);font-weight:500;margin-right:var(--spacing-xs)}.discussion-actions-header{flex-shrink:0;min-width:120px}.discussion-sidebar-flatboard{position:sticky;top:var(--spacing-lg)}.discussion-actions{background:var(--bs-body-bg);border-radius:var(--radius-lg);padding:var(--spacing-md);box-shadow:var(--bs-box-shadow-sm)}.flatboard-actions-card{background:var(--bs-body-bg);border-radius:var(--radius-lg);transition:box-shadow var(--bs-transition)}.flatboard-actions-card:hover{box-shadow:var(--shadow-md)}.flatboard-actions-card .card-body{padding:var(--spacing-md)}.flatboard-actions-card .btn{font-weight:500;transition:var(--bs-transition);border-radius:var(--bs-border-radius);position:relative;overflow:hidden}.flatboard-actions-card .btn::before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:rgba(255, 255, 255, 0.2);transform:translate(-50%, -50%);transition:width 0.6s, height 0.6s}.flatboard-actions-card .btn:hover::before{width:300px;height:300px}.flatboard-actions-card .btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}.flatboard-actions-card .border-top{border-color:var(--border-color-light) !important;margin-top:var(--spacing-md);padding-top:var(--spacing-md)}.flatboard-actions-card .form-label{font-size:0.875rem;font-weight:500;color:var(--bs-secondary-color);text-transform:uppercase;letter-spacing:0.5px}.flatboard-actions-card .form-select{border-radius:var(--bs-border-radius);border-color:var(--bs-border-color);transition:var(--bs-transition);font-weight:500}.flatboard-actions-card .form-select:hover{border-color:var(--bs-primary);box-shadow:0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.1)}.flatboard-actions-card .form-select:focus{border-color:var(--bs-primary);box-shadow:0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.25)}.discussion-moderation-menu{background:rgba(255, 193, 7, 0.15);border:1px solid rgba(255, 193, 7, 0.4);border-radius:var(--radius-md);padding:var(--spacing-md)}.discussion-moderation-menu .btn-group{box-shadow:var(--bs-box-shadow-sm)}.post-actions-flatboard{background:var(--bs-secondary-bg);border-radius:var(--radius-md);padding:var(--spacing-md)}.post-actions-members{display:flex;flex-wrap:wrap;gap:var(--spacing-sm);align-items:center}.post-actions-members .btn{transition:all var(--transition-fast);box-shadow:var(--bs-box-shadow-sm)}.post-actions-members .btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.post-actions-moderation{background:rgba(255, 193, 7, 0.15);border:1px solid rgba(255, 193, 7, 0.4);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-md)}.post-actions-moderation .btn-group{box-shadow:var(--bs-box-shadow-sm)}.post-body-flatboard{font-size:1.05rem;line-height:1.7;color:var(--bs-body-color) !important;margin-bottom:var(--spacing-md)}.post-body-flatboard .mention{background-color:var(--bs-primary);color:var(--bs-white);padding:2px 6px;border-radius:var(--bs-border-radius-sm);text-decoration:none;font-weight:500;transition:all var(--transition-fast)}.post-body-flatboard .mention:hover{background-color:var(--primary-color-dark);transform:translateY(-1px);box-shadow:var(--bs-box-shadow-sm)}.post-navigation-flatboard{background:var(--bs-body-bg);border-radius:var(--radius-lg);padding:var(--spacing-md);margin-top:var(--spacing-lg);box-shadow:var(--bs-box-shadow-sm)}.post-navigation-flatboard .list-group-item{border:none;padding:var(--spacing-sm) var(--spacing-md);background:transparent}.post-navigation-flatboard .list-group-item:hover{background:var(--bs-secondary-bg);border-radius:var(--bs-border-radius)}.posts-list-flatboard{background:var(--bs-body-bg);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--bs-box-shadow-sm)}.post-stream-scrubber-column{display:flex;flex-direction:column;height:400px;position:relative}.post-scrubber-container{position:relative;height:310px;padding:var(--spacing-sm) 0;display:flex;flex-direction:column}.post-scrubber-handle-track{position:relative;height:100%;width:4px;margin:0 auto;background-color:var(--bs-border-color);border-radius:var(--bs-border-radius-sm)}.post-scrubber-info-panel{background-color:var(--bs-secondary-bg);border-radius:var(--bs-border-radius);padding:var(--spacing-sm);margin:var(--spacing-sm) 0;box-shadow:var(--bs-box-shadow-sm);text-align:center}.post-scrubber-count{font-weight:600;color:var(--bs-primary);font-size:1rem}.post-scrubber-date,.post-scrubber-user{font-size:0.875rem;color:var(--bs-secondary-color);margin-top:var(--spacing-xs)}.post-scrubber-user a{color:var(--bs-primary);text-decoration:none}.post-scrubber-user a:hover{text-decoration:underline}.post-scrubber-handle{position:absolute;width:100%;height:40px;cursor:grab;display:flex;justify-content:center;transition:transform var(--bs-transition);z-index:10}.post-scrubber-handle-inner{width:12px;height:40px;background-color:var(--bs-primary);border-radius:var(--bs-border-radius);box-shadow:var(--shadow-md);transition:var(--bs-transition)}.post-scrubber-handle:active .post-scrubber-handle-inner,.post-scrubber-handle:hover .post-scrubber-handle-inner{width:14px;background-color:var(--primary-color-dark)}.post-scrubber-handle:active{cursor:grabbing}.post-scrubber-after,.post-scrubber-before{position:absolute;left:0;right:0;z-index:-1;transition:transform var(--bs-transition);border-radius:var(--bs-border-radius-sm)}.post-scrubber-before{top:0;background-color:var(--bs-primary);opacity:0.4}.post-scrubber-after{bottom:0;background-color:var(--text-muted);opacity:0.3}.post-scrubber-unread{position:absolute;left:0;right:0;background-color:#e74c3c;opacity:0.7;z-index:-2;border-radius:var(--bs-border-radius-sm)}.post-scrubber-controls{display:flex;justify-content:space-between;gap:var(--spacing-xs);padding:var(--spacing-xs) 0}.post-scrubber-button{background:none;border:none;color:var(--bs-secondary-color);cursor:pointer;width:30px;height:30px;border-radius:var(--bs-border-radius-sm);display:flex;align-items:center;justify-content:center;transition:var(--bs-transition);font-size:0.875rem}.post-scrubber-button:hover:not(.disabled):not(:disabled){background-color:var(--bs-secondary-bg);color:var(--bs-primary)}.post-scrubber-button.disabled,.post-scrubber-button:disabled{opacity:0.5;cursor:not-allowed}#post-scrubber-card.sticky-top{position:sticky;top:var(--spacing-xl);z-index:100}.unread-post{border-left:3px solid #e74c3c !important}.reply-form-flatboard{background:var(--bs-body-bg);border-radius:var(--radius-lg);box-shadow:var(--bs-box-shadow-sm);padding:var(--spacing-lg);position:relative;overflow:visible;display:none;animation:fadeInUp 0.3s ease-out}.reply-form-flatboard .CodeMirror-fullscreen,.reply-form-flatboard .EasyMDEContainer.fullscreen,.reply-form-flatboard .editor-toolbar.fullscreen{position:fixed !important;z-index:9999 !important}body.editor-fullscreen-active .reply-form-flatboard{overflow:visible !important;position:static !important}.reply-placeholder-flatboard{padding:var(--spacing-md);background-color:transparent;border:none;border-radius:var(--radius-lg);transition:var(--bs-transition);cursor:pointer;display:block}.reply-placeholder-flatboard:hover{background-color:var(--bs-secondary-bg)}.reply-placeholder-text{padding:var(--spacing-sm) var(--spacing-md);color:var(--text-muted) !important;font-size:0.875rem;border-radius:var(--bs-border-radius);background-color:var(--bs-secondary-bg);border:1px solid transparent;transition:all var(--transition-fast);min-height:40px;display:flex;align-items:center;cursor:text}.reply-placeholder-flatboard:hover .reply-placeholder-text{color:var(--bs-secondary-color) !important;background-color:var(--bs-tertiary-bg);border-color:var(--border-color-light)}.reply-to-info{display:none}.PostQuote{border:1px solid var(--bs-border-color);border-radius:var(--radius-md);margin:var(--spacing-md) 0;background-color:var(--bs-secondary-bg);overflow:hidden}.PostQuote-header{display:flex;align-items:center;padding:var(--spacing-sm) var(--spacing-md);background-color:var(--bs-tertiary-bg);border-bottom:1px solid var(--bs-border-color);gap:var(--spacing-sm)}.PostQuote-author{font-weight:600;color:var(--bs-primary);text-decoration:none;transition:color var(--transition-fast)}.PostQuote-author:hover{color:var(--primary-color-dark);text-decoration:underline}.PostQuote-headerMeta{margin-left:auto;text-decoration:none;color:var(--bs-secondary-color);font-size:0.875rem}.PostQuote-headerMeta:hover{color:var(--bs-body-color)}.PostQuote-content{padding:var(--spacing-md);color:var(--bs-body-color)}.PostQuote-content p{margin-bottom:var(--spacing-sm)}.PostQuote-content p:last-child{margin-bottom:0}.PostMention-preview.popover{--bs-popover-max-width:350px;--bs-popover-bg:var(--bs-body-bg, #fff);--bs-popover-border-color:var(--bs-border-color, #dee2e6);max-width:var(--bs-popover-max-width);border:1px solid var(--bs-popover-border-color);border-radius:0.5rem;box-shadow:0 0.25rem 0.75rem rgba(0, 0, 0, 0.1);background-color:var(--bs-popover-bg)}.PostMention-preview .popover-body{padding:0}.PostMention-preview .PostPreview{padding:0.75rem}.PostMention-preview .PostPreview-link{display:block;color:inherit;transition:background-color 0.15s ease;border-radius:0.375rem;padding:0.5rem;margin:-0.5rem}.PostMention-preview .PostPreview-link:hover{background-color:var(--bs-secondary-bg, rgba(0, 0, 0, 0.03))}.PostMention-preview .Avatar{width:32px !important;height:32px !important;flex-shrink:0;border:2px solid var(--bs-border-color, #dee2e6)}.PostMention-preview .username{font-size:0.875rem;margin-bottom:0.125rem;line-height:1.3}.PostMention-preview .PostPreview-excerpt{font-size:0.813rem;line-height:1.4;color:var(--bs-secondary-color, #6c757d) !important;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;text-overflow:ellipsis}.PostMention-preview .popover-arrow::after{border-color:transparent}.bs-popover-auto[data-popper-placement^="top"] > .popover-arrow::after,.bs-popover-top > .popover-arrow::after{border-top-color:var(--bs-popover-bg)}.bs-popover-auto[data-popper-placement^="bottom"] > .popover-arrow::after,.bs-popover-bottom > .popover-arrow::after{border-bottom-color:var(--bs-popover-bg)}.bs-popover-auto[data-popper-placement^="left"] > .popover-arrow::after,.bs-popover-start > .popover-arrow::after{border-left-color:var(--bs-popover-bg)}.bs-popover-auto[data-popper-placement^="right"] > .popover-arrow::after,.bs-popover-end > .popover-arrow::after{border-right-color:var(--bs-popover-bg)}.PostMention-preview{animation:popoverSlideIn 0.15s cubic-bezier(0.16, 1, 0.3, 1)}@keyframes popoverSlideIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.best-answer-link a{transition:all 0.2s ease;border:1px solid rgba(25, 135, 84, 0.2)}.best-answer-link a:hover{background-color:rgba(25, 135, 84, 0.15) !important;transform:translateX(3px);border-color:rgba(25, 135, 84, 0.4)}.flatboard-user-tooltip{position:absolute;display:none;z-index:10000;pointer-events:auto;min-width:280px;max-width:320px;animation:flatboardTooltipFadeIn 0.2s ease-out;user-select:text;cursor:default;padding-top:5px;margin-top:-5px}@keyframes flatboardTooltipFadeIn{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.flatboard-tooltip-content{background:var(--bs-body-bg, var(--bg-primary, #fff));border:1px solid var(--bs-border-color, var(--border-color, #dee2e6));border-radius:8px;box-shadow:0 4px 12px rgba(0, 0, 0, 0.15);overflow:hidden}[data-bs-theme="dark"] .flatboard-tooltip-content{background:var(--dark-bg-secondary, #121212);border-color:var(--bs-border-color, #495057);box-shadow:0 4px 12px rgba(0, 0, 0, 0.4)}.flatboard-tooltip-header{display:flex;align-items:center;gap:12px;padding:16px;background:var(--bs-body-bg, var(--bg-primary, #fff));border-bottom:1px solid var(--bs-border-color, var(--border-color, #dee2e6))}[data-bs-theme="dark"] .flatboard-tooltip-header{background:var(--dark-bg-secondary, #121212);border-bottom-color:var(--bs-border-color, #495057)}.flatboard-tooltip-avatar{position:relative;flex-shrink:0}.flatboard-tooltip-avatar .rounded-circle,.flatboard-tooltip-avatar img{width:64px !important;height:64px !important;border-radius:50%;object-fit:cover;border:2px solid var(--bs-border-color, var(--border-color, #dee2e6))}.flatboard-tooltip-avatar > img{width:64px !important;height:64px !important}.flatboard-status-indicator{position:absolute;bottom:2px;right:2px;width:16px;height:16px;border-radius:50%;border:2px solid var(--bs-body-bg, var(--bg-primary, #fff));background:var(--bs-secondary, var(--secondary-color, #6c757d))}.flatboard-status-indicator.online{background:var(--bs-success, var(--success-color, #198754))}[data-bs-theme="dark"] .flatboard-status-indicator{border-color:var(--dark-bg-secondary, #121212)}.flatboard-tooltip-user-info{flex:1;min-width:0}.flatboard-tooltip-username{font-size:16px;font-weight:600;color:var(--bs-body-color, var(--text-primary, #212529));margin-bottom:4px;word-break:break-word}.flatboard-tooltip-badge{display:inline-flex;align-items:center;gap:4px;padding:4px 8px;border-radius:4px;font-size:12px;font-weight:500;color:var(--bs-white, var(--text-white, #fff));margin-top:4px}.flatboard-tooltip-badge i{font-size:11px}.flatboard-tooltip-stats{display:flex;gap:0;padding:12px 16px;background:var(--bs-secondary-bg, var(--bg-secondary, #f8f9fa));border-bottom:1px solid var(--bs-border-color, var(--border-color, #dee2e6))}[data-bs-theme="dark"] .flatboard-tooltip-stats{background:var(--dark-bg-tertiary, #2a2a2a);border-bottom-color:var(--bs-border-color, #495057)}.flatboard-stat-item{flex:1;text-align:center;padding:0 8px}.flatboard-stat-item:not(:last-child){border-right:1px solid var(--bs-border-color, var(--border-color, #dee2e6))}[data-bs-theme="dark"] .flatboard-stat-item:not(:last-child){border-right-color:var(--bs-border-color, #495057)}.flatboard-stat-value{display:block;font-size:18px;font-weight:600;color:var(--bs-primary, var(--primary-color, #0d6efd));line-height:1.2}.flatboard-stat-label{display:block;font-size:11px;color:var(--bs-secondary-color, var(--text-secondary, #6c757d));text-transform:uppercase;letter-spacing:0.5px;margin-top:2px}.flatboard-tooltip-meta{padding:12px 16px;border-bottom:1px solid var(--bs-border-color, var(--border-color, #dee2e6))}[data-bs-theme="dark"] .flatboard-tooltip-meta{border-bottom-color:var(--bs-border-color, #495057)}.flatboard-meta-item{font-size:13px;color:var(--bs-secondary-color, var(--text-secondary, #6c757d));margin-bottom:6px;display:flex;align-items:center;gap:6px}.flatboard-meta-item:last-child{margin-bottom:0}.flatboard-meta-item i{font-size:12px;width:14px;text-align:center}.flatboard-tooltip-signature{padding:12px 16px;border-bottom:1px solid var(--bs-border-color, var(--border-color, #dee2e6));max-height:200px;overflow-y:auto;overflow-x:hidden}[data-bs-theme="dark"] .flatboard-tooltip-signature{border-bottom-color:var(--bs-border-color, #495057)}.flatboard-signature-label{font-size:11px;font-weight:600;color:var(--bs-secondary-color, var(--text-secondary, #6c757d));text-transform:uppercase;letter-spacing:0.5px;margin-bottom:6px;position:sticky;top:0;background:var(--bs-body-bg, var(--bg-primary, #fff));padding-bottom:4px;z-index:1}[data-bs-theme="dark"] .flatboard-signature-label{background:var(--dark-bg-secondary, #121212);color:var(--dark-text-secondary, #b0b0b0)}.flatboard-signature-content{font-size:13px;color:var(--bs-body-color, var(--text-primary, #212529));line-height:1.5;word-break:break-word;font-style:italic}[data-bs-theme="dark"] .flatboard-signature-content{color:var(--dark-text-primary, #e0e0e0)}.flatboard-signature-content a{color:var(--bs-primary, var(--primary-color, #0d6efd));text-decoration:underline;cursor:pointer}.flatboard-signature-content a:hover{color:var(--bs-primary, #0056b3);text-decoration:underline}.flatboard-signature-content strong{font-weight:600}.flatboard-signature-content em{font-style:italic}.flatboard-signature-content code{background:var(--bs-secondary-bg, var(--bg-secondary, #f8f9fa));padding:2px 4px;border-radius:3px;font-size:12px;font-family:monospace}[data-bs-theme="dark"] .flatboard-signature-content code{background:var(--dark-bg-tertiary, #2a2a2a)}.flatboard-tooltip-footer{padding:10px 16px;background:var(--bs-secondary-bg, var(--bg-secondary, #f8f9fa))}[data-bs-theme="dark"] .flatboard-tooltip-footer{background:var(--dark-bg-tertiary, #2a2a2a)}.flatboard-tooltip-link{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--bs-primary, var(--primary-color, #0d6efd));text-decoration:none;transition:color 0.2s}.flatboard-tooltip-link:hover{color:var(--bs-primary, #0056b3);text-decoration:underline}.flatboard-tooltip-link i{font-size:12px}@media (max-width: 991px){.flatboard-sidebar-wrapper{min-height:auto;margin-bottom:var(--spacing-lg)}.flatboard-content-wrapper{padding:var(--spacing-md)}.flatboard-discussion-item{flex-direction:column}.flatboard-discussion-sidebar{margin-left:0;margin-top:var(--spacing-md);text-align:left;width:100%}.search-container{min-width:200px;max-width:300px}}@media (max-width: 768px){.flatboard-header{flex-direction:column;align-items:flex-start}.post-item{flex-direction:column}.post-sidebar{border-right:none;border-bottom:1px solid var(--border-color-light)}.search-container{width:100%;min-width:100%;max-width:100%;margin-top:var(--spacing-sm)}.container{padding-left:var(--spacing-sm);padding-right:var(--spacing-sm)}.flatboard-banner-title{font-size:1.75rem}.flatboard-banner-icon{font-size:2.5rem;margin-right:var(--spacing-md)}}@media (max-width: 767.98px){#post-scrubber-card{display:none !important}}[data-theme="dark"] .flatboard-tooltip-header,[data-theme="dark"] .flatboard-tooltip-meta,[data-theme="dark"] .flatboard-tooltip-signature{border-bottom-color:var(--bs-border-color)}[data-theme="dark"] .flatboard-tooltip-stats{background:var(--bs-secondary-bg);border-bottom-color:var(--bs-border-color)}[data-theme="dark"] .flatboard-signature-label{background:var(--bs-body-bg)}[data-theme="dark"] .flatboard-tooltip-footer{background:var(--bs-secondary-bg)}