:root{--bg-primary:#ffffff;--bg-secondary:#fafafa;--bg-tertiary:#f5f5f5;--bg-hover:#f0f0f0;--bg-card:#ffffff;--bg-manager-card:#fef2f2;--border:#e5e5e5;--border-light:#f5f5f5;--border-dark:#d4d4d4;--text-primary:#171717;--text-secondary:#525252;--text-tertiary:#a3a3a3;--text-inverse:#ffffff;--sidebar-bg:#222222;--sidebar-hover:#2e2e2e;--sidebar-active:rgba(59,130,246,0.1);--sidebar-text:#ffffff;--shadow-sm:0 1px 2px rgba(0,0,0,0.05);--shadow-md:0 4px 6px rgba(0,0,0,0.1);--shadow-lg:0 10px 15px rgba(0,0,0,0.1);--shadow-xl:0 20px 25px rgba(0,0,0,0.1);--status-gray-bg:#f3f4f6;--status-gray-text:#6b7280;--status-gray-border:#d1d5db;--status-amber-bg:#fef3c7;--status-amber-text:#92400e;--status-amber-border:#fcd34d;--status-green-bg:#dcfce7;--status-green-text:#15803d;--status-green-border:#86efac;--status-red-bg:#fee2e2;--status-red-text:#dc2626;--status-red-border:#fecaca;--status-blue-bg:#dbeafe;--status-blue-text:#1e40af;--status-blue-border:#93c5fd;--accent-primary:#0070f3;--accent-primary-bg:#eaf2ff;--accent-manager:#f19999;--accent-manager-bg:#ffeaea;--accent-secondary:#6366f1;--btn-primary-bg:#007bff;--btn-primary-hover:#0056b3;--btn-primary-text:#ffffff;--btn-success-bg:#16a34a;--btn-success-hover:#15803d;--btn-success-text:#ffffff}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg-primary:#111111;--bg-secondary:#1a1a1a;--bg-tertiary:#262626;--bg-hover:#2e2e2e;--bg-card:#1a1a1a;--bg-manager-card:#2d1a1a;--border:#404040;--border-light:#333333;--border-dark:#525252;--text-primary:#fafafa;--text-secondary:#d4d4d4;--text-tertiary:#a3a3a3;--text-inverse:#171717;--sidebar-bg:#0a0a0a;--sidebar-hover:#1a1a1a;--sidebar-active:rgba(59,130,246,0.2);--sidebar-text:#ffffff;--shadow-sm:0 1px 2px rgba(0,0,0,0.3);--shadow-md:0 4px 6px rgba(0,0,0,0.4);--shadow-lg:0 10px 15px rgba(0,0,0,0.5);--shadow-xl:0 20px 25px rgba(0,0,0,0.6);--status-gray-bg:#374151;--status-gray-text:#d1d5db;--status-gray-border:#4b5563;--status-amber-bg:#78350f;--status-amber-text:#fde68a;--status-amber-border:#92400e;--status-green-bg:#14532d;--status-green-text:#bbf7d0;--status-green-border:#166534;--status-red-bg:#7f1d1d;--status-red-text:#fecaca;--status-red-border:#991b1b;--status-blue-bg:#1e3a8a;--status-blue-text:#bfdbfe;--status-blue-border:#1e40af;--accent-primary:#3b82f6;--accent-primary-bg:#1e3a8a;--accent-manager:#ef4444;--accent-manager-bg:#7f1d1d;--accent-secondary:#818cf8;--btn-primary-bg:#3b82f6;--btn-primary-hover:#2563eb;--btn-primary-text:#ffffff;--btn-success-bg:#22c55e;--btn-success-hover:#16a34a;--btn-success-text:#ffffff}}:root[data-theme=light]{--bg-primary:#ffffff;--bg-secondary:#fafafa;--bg-tertiary:#f5f5f5;--bg-hover:#f0f0f0;--bg-card:#ffffff;--bg-manager-card:#fef2f2;--border:#e5e5e5;--border-light:#f5f5f5;--border-dark:#d4d4d4;--text-primary:#171717;--text-secondary:#525252;--text-tertiary:#a3a3a3;--text-inverse:#ffffff;--sidebar-bg:#222222;--sidebar-hover:#2e2e2e;--sidebar-active:rgba(59,130,246,0.1);--sidebar-text:#ffffff;--shadow-sm:0 1px 2px rgba(0,0,0,0.05);--shadow-md:0 4px 6px rgba(0,0,0,0.1);--shadow-lg:0 10px 15px rgba(0,0,0,0.1);--shadow-xl:0 20px 25px rgba(0,0,0,0.1);--status-gray-bg:#f3f4f6;--status-gray-text:#6b7280;--status-gray-border:#d1d5db;--status-amber-bg:#fef3c7;--status-amber-text:#92400e;--status-amber-border:#fcd34d;--status-green-bg:#dcfce7;--status-green-text:#15803d;--status-green-border:#86efac;--status-red-bg:#fee2e2;--status-red-text:#dc2626;--status-red-border:#fecaca;--status-blue-bg:#dbeafe;--status-blue-text:#1e40af;--status-blue-border:#93c5fd;--accent-primary:#0070f3;--accent-primary-bg:#eaf2ff;--accent-manager:#f19999;--accent-manager-bg:#ffeaea;--accent-secondary:#6366f1;--btn-primary-bg:#007bff;--btn-primary-hover:#0056b3;--btn-primary-text:#ffffff;--btn-success-bg:#16a34a;--btn-success-hover:#15803d;--btn-success-text:#ffffff}:root[data-theme=dark]{--bg-primary:#111111;--bg-secondary:#1a1a1a;--bg-tertiary:#262626;--bg-hover:#2e2e2e;--bg-card:#1a1a1a;--bg-manager-card:#2d1a1a;--border:#404040;--border-light:#333333;--border-dark:#525252;--text-primary:#fafafa;--text-secondary:#d4d4d4;--text-tertiary:#a3a3a3;--text-inverse:#171717;--sidebar-bg:#0a0a0a;--sidebar-hover:#1a1a1a;--sidebar-active:rgba(59,130,246,0.2);--sidebar-text:#ffffff;--shadow-sm:0 1px 2px rgba(0,0,0,0.3);--shadow-md:0 4px 6px rgba(0,0,0,0.4);--shadow-lg:0 10px 15px rgba(0,0,0,0.5);--shadow-xl:0 20px 25px rgba(0,0,0,0.6);--status-gray-bg:#374151;--status-gray-text:#d1d5db;--status-gray-border:#4b5563;--status-amber-bg:#78350f;--status-amber-text:#fde68a;--status-amber-border:#92400e;--status-green-bg:#14532d;--status-green-text:#bbf7d0;--status-green-border:#166534;--status-red-bg:#7f1d1d;--status-red-text:#fecaca;--status-red-border:#991b1b;--status-blue-bg:#1e3a8a;--status-blue-text:#bfdbfe;--status-blue-border:#1e40af;--accent-primary:#3b82f6;--accent-primary-bg:#1e3a8a;--accent-manager:#ef4444;--accent-manager-bg:#7f1d1d;--accent-secondary:#818cf8;--btn-primary-bg:#3b82f6;--btn-primary-hover:#2563eb;--btn-primary-text:#ffffff;--btn-success-bg:#22c55e;--btn-success-hover:#16a34a;--btn-success-text:#ffffff}*{box-sizing:border-box}body{font-family:system-ui,sans-serif;margin:0;background-color:var(--bg-primary);color:var(--text-primary);transition:background-color .3s ease,color .3s ease}:root[data-theme=light]{scrollbar-width:thin;scrollbar-color:#d4d4d4 #f5f5f5}:root[data-theme=light] ::-webkit-scrollbar{width:12px;height:12px}:root[data-theme=light] ::-webkit-scrollbar-track{background:#f5f5f5;border-radius:6px}:root[data-theme=light] ::-webkit-scrollbar-thumb{background:#d4d4d4;border-radius:6px;border:2px solid #f5f5f5}:root[data-theme=light] ::-webkit-scrollbar-thumb:hover{background:#a3a3a3}:root[data-theme=dark]{scrollbar-width:thin;scrollbar-color:#404040 #1a1a1a}:root[data-theme=dark] ::-webkit-scrollbar{width:12px;height:12px}:root[data-theme=dark] ::-webkit-scrollbar-track{background:#1a1a1a;border-radius:6px}:root[data-theme=dark] ::-webkit-scrollbar-thumb{background:#404040;border-radius:6px;border:2px solid #1a1a1a}:root[data-theme=dark] ::-webkit-scrollbar-thumb:hover{background:#525252}.skeleton-shimmer{background:linear-gradient(90deg,var(--bg-tertiary) 25%,var(--bg-hover) 50%,var(--bg-tertiary) 75%);background-size:200% 100%;animation:skeleton-shimmer 1.5s infinite}@keyframes skeleton-shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton-text{border-radius:4px;margin-bottom:8px}.skeleton-card{border-radius:8px;padding:16px;margin-bottom:16px;border:1px solid var(--border);background:var(--bg-card)}.skeleton-avatar{border-radius:50%;flex-shrink:0}.skeleton-button{border-radius:6px}.dashboard-header-skeleton{margin-bottom:24px}.dashboard-header-skeleton .title-skeleton{margin-bottom:8px}.dashboard-header-skeleton .subtitle-skeleton{opacity:.7}.shift-card-skeleton .shift-card-content{display:flex;flex-direction:column;gap:12px}.shift-card-skeleton .shift-header{display:flex;align-items:center;gap:12px}.shift-card-skeleton .shift-info{flex:1 1}.stats-card-skeleton .stats-content{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:8px}.navigation-skeleton{display:flex;flex-direction:column;gap:12px;padding:16px}.nav-item-skeleton{display:flex;align-items:center;gap:12px}.mobile-dashboard-skeleton{padding:16px}.mobile-stats-row{display:flex;gap:12px;margin-bottom:24px}.mobile-stats-row>*{flex:1 1}.mobile-shifts-section{margin-bottom:24px}.mobile-shifts-section .section-title{margin-bottom:16px}.mobile-shifts-list{display:flex;flex-direction:column;gap:12px}.desktop-dashboard-skeleton{display:flex;height:100vh}.desktop-sidebar{width:250px;border-right:1px solid var(--border);background:var(--bg-secondary)}.desktop-main-content{flex:1 1;padding:24px}.desktop-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:16px;gap:16px;margin-bottom:32px}.desktop-shifts-section .section-title{margin-bottom:16px}.desktop-shifts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));grid-gap:16px;gap:16px}.message-skeleton{display:flex;flex-direction:column;gap:8px;padding:12px;border-bottom:1px solid var(--border)}.message-header{display:flex;align-items:center;gap:8px}.message-info{flex:1 1}.message-content{margin-left:40px;display:flex;flex-direction:column;gap:4px}.conversation-skeleton .conversation-content{display:flex;align-items:center;gap:12px}.conversation-info{flex:1 1;display:flex;flex-direction:column;gap:4px}.message-panel-skeleton{border:1px solid #e5e5e5;border-radius:8px;margin-bottom:16px}.panel-header{padding:16px;border-bottom:1px solid #e5e5e5}.panel-content{max-height:300px;overflow-y:auto}.mobile-messaging-skeleton{padding:16px}.mobile-header{margin-bottom:16px}.mobile-conversations{margin-bottom:24px}.desktop-messaging-skeleton{padding:24px}.messaging-header{margin-bottom:24px}.messaging-panels{display:flex;gap:24px}.messaging-sidebar{width:300px}.messaging-main{flex:1 1}.schedule-grid-skeleton{border:1px solid var(--border);border-radius:8px;overflow:hidden}.schedule-header{display:grid;grid-template-columns:150px repeat(7,1fr);border-bottom:2px solid var(--border);background:var(--bg-tertiary)}.schedule-header-cell{padding:12px 8px;text-align:center;border-right:1px solid var(--border)}.schedule-rows{display:flex;flex-direction:column}.schedule-row{display:grid;grid-template-columns:150px repeat(7,1fr);border-bottom:1px solid var(--border)}.employee-cell{display:flex;align-items:center;gap:8px;padding:8px;background:var(--bg-secondary)}.employee-cell,.shift-cell{border-right:1px solid var(--border)}.shift-cell{padding:4px;min-height:80px}.schedule-controls-skeleton{display:flex;justify-content:space-between;align-items:center;padding:16px 0;margin-bottom:16px}.schedule-nav{display:flex;align-items:center;gap:16px}.schedule-actions{display:flex;gap:12px}.mobile-scheduling-skeleton{padding:16px}.mobile-schedule-header{margin-bottom:16px}.mobile-schedule-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:16px;gap:16px}.mobile-day-column{display:flex;flex-direction:column;gap:8px}.day-header{font-weight:700;margin-bottom:8px}.desktop-scheduling-skeleton{padding:24px}.scheduling-header{margin-bottom:24px}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:none;box-shadow:0 0 0 3px rgba(59,130,246,.1);border-color:#3b82f6}.form-field input:invalid:not(:focus):not(:placeholder-shown),.form-field select:invalid:not(:focus),.form-field textarea:invalid:not(:focus):not(:placeholder-shown){border-color:#ef4444;box-shadow:0 0 0 3px rgba(239,68,68,.1)}.form-field input:valid:not(:focus):not(:placeholder-shown),.form-field select:valid:not(:focus),.form-field textarea:valid:not(:focus):not(:placeholder-shown){border-color:#10b981}.form-field input,.form-field select,.form-field textarea{transition:border-color .2s ease,box-shadow .2s ease}@media (prefers-color-scheme:dark){.skeleton-shimmer{background:linear-gradient(90deg,#2a2a2a 25%,#3a3a3a 50%,#2a2a2a 75%);background-size:200% 100%}.desktop-sidebar,.skeleton-card{border-color:#404040}.desktop-sidebar{background:#1a1a1a}}.message-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:16px}.message-row{position:relative;background:var(--bg-card);border-radius:12px;padding:16px;box-shadow:var(--shadow-sm);border-left:4px solid transparent;transition:all .2s ease}.message-row:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.message-row--direct{border-left-color:#3b82f6;background:linear-gradient(to right,rgba(59,130,246,.03),var(--bg-card) 40px)}.message-row--group{border-left-color:#10b981;background:linear-gradient(to right,rgba(16,185,129,.03),var(--bg-card) 40px)}.message-row--shoutout{border-left-color:#f59e0b;background:linear-gradient(to right,rgba(245,158,11,.03),var(--bg-card) 40px)}.message-row--deleted{border-left-color:#ef4444;background:linear-gradient(to right,rgba(239,68,68,.05),var(--bg-secondary) 40px);opacity:.7}.message-row--deleted .message-row-body{text-decoration:line-through;color:#9ca3af!important}.message-row-header{display:flex;align-items:center;gap:12px;margin-bottom:8px}.message-row-header strong{font-size:15px;font-weight:600;color:var(--text-primary)}.message-row-body{font-size:15px;line-height:1.6;color:var(--text-secondary);margin:8px 0}.message-row small{font-size:13px;color:var(--text-tertiary);font-weight:500}.message-row-content{display:flex;flex-direction:column;gap:4px}.message-delete-placeholder{display:inline-block;width:24px;height:24px}.message-reactions{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.reaction-pill{display:inline-flex;align-items:center;gap:4px;padding:4px 8px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:12px;font-size:13px;transition:all .2s ease;cursor:pointer}.reaction-pill:hover{background:var(--bg-hover);border-color:var(--border-dark);transform:scale(1.05)}.reaction-pill--active{background:#dbeafe;border-color:#3b82f6;color:#1e40af}.reaction-emoji{font-size:16px;line-height:1}.reaction-count{font-weight:600;font-size:12px}.message-image-wrapper{margin:12px 0;border-radius:8px;overflow:hidden;max-width:100%}.message-image{max-width:100%;height:auto;display:block;border-radius:8px;cursor:pointer;transition:transform .2s ease}.message-image:hover{transform:scale(1.02)}.message-form{background:var(--bg-card);border-radius:12px;padding:16px;box-shadow:var(--shadow-sm);border:1px solid var(--border)}.message-form textarea{width:100%;min-height:80px;padding:12px;border:2px solid var(--border);border-radius:8px;font-size:15px;line-height:1.6;resize:vertical;transition:border-color .2s ease,box-shadow .2s ease;font-family:inherit;background:var(--bg-card);color:var(--text-primary)}.message-form textarea:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px rgba(59,130,246,.1)}@media (max-width:768px){.message-list{gap:12px}.message-row{padding:12px;border-radius:10px}.message-row-body,.message-row-header strong{font-size:14px}.message-form{padding:12px}}@keyframes messageSlideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message-row{animation:messageSlideIn .3s ease-out}.message-list+.empty-state{margin-top:32px}.desktop-messaging-layout{display:grid;grid-template-columns:280px 1fr;grid-gap:24px;gap:24px;height:calc(100vh - 200px);max-height:900px;min-height:600px}.desktop-messaging-sidebar{padding:20px;overflow-y:auto;gap:16px}.desktop-messaging-main,.desktop-messaging-sidebar{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;display:flex;flex-direction:column}.desktop-messaging-main{overflow:hidden}.desktop-messaging-main-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;background:var(--bg-secondary)}.desktop-messaging-main-header h2{margin:0;font-size:20px;color:var(--text-primary)}.desktop-messaging-main-header p{margin:4px 0 0;font-size:14px;color:var(--text-secondary)}.desktop-messaging-main-content{flex:1 1;overflow-y:auto;padding:20px 24px}.desktop-messaging-main-content .message-list{margin-top:0}.desktop-messaging-main-footer{padding:20px 24px;border-top:1px solid var(--border);background:var(--bg-secondary)}.messaging-nav{display:flex;flex-direction:column;gap:12px}.messaging-nav-title{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-tertiary);font-weight:700;margin:8px 0 4px}.messaging-nav-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:2px}.messaging-nav-item{width:100%;display:flex;align-items:center;gap:10px;padding:10px 12px;border:none;background:transparent;border-radius:8px;cursor:pointer;transition:all .15s ease;text-align:left;font-size:14px;color:var(--text-primary);position:relative;font-weight:500}.messaging-nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.messaging-nav-item--active{background:#dbeafe;color:#1e40af;font-weight:600}.messaging-nav-item--active:hover{background:#bfdbfe}.messaging-nav-item svg{flex-shrink:0;opacity:.8}.messaging-nav-item--active svg{opacity:1}.messaging-nav-item-text{flex:1 1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.messaging-nav-divider{border:none;border-top:1px solid var(--border);margin:8px 0}.messaging-summary-compact{display:flex;gap:20px;padding:14px 20px;background:var(--bg-card);border:1px solid var(--border);border-radius:10px;margin-bottom:20px;overflow-x:auto}.messaging-summary-stat{display:flex;align-items:center;gap:12px;padding:0 16px;border-right:1px solid var(--border);white-space:nowrap}.messaging-summary-stat:last-child{border-right:none}.messaging-summary-stat-value{display:flex;flex-direction:column;gap:2px}.messaging-summary-stat strong{font-size:22px;color:var(--text-primary);line-height:1}.messaging-summary-stat span{font-size:12px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.03em}.desktop-messaging-header{max-width:100%;margin-bottom:20px}.desktop-messaging-header h1{margin:0 0 6px;font-size:28px;color:#0f172a}.desktop-messaging-header p{margin:0;color:#64748b;font-size:15px}@media (max-width:768px){.desktop-messaging-layout{grid-template-columns:1fr;height:auto;max-height:none}.desktop-messaging-sidebar{order:2;max-height:300px}.desktop-messaging-main{order:1;min-height:500px}.messaging-summary-compact{flex-wrap:wrap}.messaging-summary-stat{padding:0 12px}}.mobile-only-nav{display:block}@media (min-width:769px){.mobile-only-nav{display:none}}