/* ===== Reset & Variables ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
    --bg-0:#0d0f17;--bg-1:#131525;--bg-2:#1a1d32;--bg-3:#22253e;--bg-4:#2c2f4e;
    --bg-hover:#2e3255;--bg-active:#353966;
    --text-0:#f0f1f7;--text-1:#c4c6d8;--text-2:#8e90ab;--text-3:#5e6078;
    --border:#2a2d48;--border-light:#353866;
    --accent:#F97316;--accent-h:#FB923C;--accent-bg:rgba(249,115,22,.12);
    --success:#10b981;--warning:#f59e0b;--danger:#ef4444;--info:#3b82f6;
    --r:6px;--r-lg:10px;--shadow:0 4px 24px rgba(0,0,0,.35);--transition:150ms ease;
    --sidebar-w:248px;--detail-w:420px;
}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:var(--bg-0);color:var(--text-0);line-height:1.5;height:100vh;overflow:hidden;font-size:14px}
a{color:inherit;text-decoration:none}ul,ol{list-style:none}input,textarea,select,button{font-family:inherit;font-size:inherit}
@keyframes slideIn{from{transform:translateX(20px);opacity:0}to{transform:translateX(0);opacity:1}}

/* ===== App Layout ===== */
.app{display:flex;height:100vh}
.sidebar{width:var(--sidebar-w);min-width:var(--sidebar-w);background:var(--bg-1);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden}
.main-content{flex:1;overflow-y:auto;overflow-x:hidden;background:var(--bg-0)}
.detail-panel{width:0;overflow:hidden;transition:width .2s ease;background:var(--bg-1);border-left:1px solid var(--border)}
.app.detail-open .detail-panel{width:var(--detail-w);min-width:var(--detail-w);overflow-y:auto}

/* ===== Login ===== */
#login-page{position:fixed;inset:0;background:var(--bg-0);display:flex;align-items:center;justify-content:center;z-index:500}
.login-box{background:var(--bg-1);border:1px solid var(--border);border-radius:var(--r-lg);padding:32px;width:380px;max-width:90vw;box-shadow:var(--shadow)}

/* ===== Sidebar ===== */
.sidebar-brand{display:flex;align-items:center;gap:10px;padding:16px 16px 12px}
.brand-icon{width:32px;height:32px;background:var(--accent);border-radius:var(--r);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;color:#fff;flex-shrink:0}
.brand-name{font-size:17px;font-weight:700;color:var(--text-0)}
.sidebar-search{padding:0 12px 8px}
.sidebar-search input{width:100%;padding:7px 10px;background:var(--bg-3);border:1px solid var(--border);border-radius:var(--r);color:var(--text-0);font-size:13px}
.sidebar-search input:focus{outline:none;border-color:var(--accent);background:var(--bg-2)}
.sidebar-search input::placeholder{color:var(--text-3)}
.sidebar-nav{padding:4px 8px}
.nav-item{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:var(--r);color:var(--text-2);font-size:13px;font-weight:500;cursor:pointer;transition:all var(--transition)}
.nav-item:hover{background:var(--bg-hover);color:var(--text-0)}
.nav-item.active{background:var(--accent-bg);color:var(--accent-h)}
.nav-icon{font-size:14px;width:18px;text-align:center}
.sidebar-divider{height:1px;background:var(--border);margin:6px 12px}
.sidebar-section{padding:2px 0}
.sidebar-section-header{display:flex;justify-content:space-between;align-items:center;padding:6px 16px 4px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-3)}
.btn-icon-sm{width:20px;height:20px;border:none;background:transparent;color:var(--text-3);font-size:16px;cursor:pointer;border-radius:3px;display:flex;align-items:center;justify-content:center;line-height:1}
.btn-icon-sm:hover{background:var(--bg-hover);color:var(--text-0)}
.project-nav,.team-nav{padding:2px 8px}
.project-nav-item{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:var(--r);color:var(--text-2);font-size:13px;cursor:pointer;transition:all var(--transition)}
.project-nav-item:hover{background:var(--bg-hover);color:var(--text-0)}
.project-nav-item.active{background:var(--accent-bg);color:var(--text-0)}
.project-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.project-nav-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.project-nav-count{font-size:11px;color:var(--text-3);min-width:16px;text-align:right}
.team-member-item{display:flex;align-items:center;gap:8px;padding:5px 10px;border-radius:var(--r);color:var(--text-2);font-size:13px}
.avatar{width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:#fff;flex-shrink:0;text-transform:uppercase}
.sidebar-user-info{display:flex;align-items:center;gap:8px;padding:10px 16px;border-top:1px solid var(--border);margin-top:auto}
#sidebar-user{margin-top:auto}
.notif-btn{position:relative;cursor:pointer}
.notif-badge{position:absolute;top:-4px;right:-4px;background:var(--danger);color:#fff;font-size:9px;width:16px;height:16px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700}

/* ===== Page ===== */
.page-header{padding:24px 32px 0}
.page-title{font-size:22px;font-weight:700;margin-bottom:4px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.page-subtitle{color:var(--text-2);font-size:13px;margin-bottom:16px}
.page-tabs{display:flex;gap:0;border-bottom:1px solid var(--border)}
.page-tab{padding:8px 16px;font-size:13px;font-weight:500;color:var(--text-2);cursor:pointer;border-bottom:2px solid transparent;transition:all var(--transition)}
.page-tab:hover{color:var(--text-0)}
.page-tab.active{color:var(--accent-h);border-bottom-color:var(--accent)}
.page-body{padding:16px 32px 32px}

/* ===== Toolbar ===== */
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;gap:10px;flex-wrap:wrap}
.toolbar-left{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.toolbar-right{display:flex;gap:8px;align-items:center}
.filter-select{padding:5px 8px;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r);color:var(--text-1);font-size:12px;cursor:pointer}
.filter-select:focus{outline:none;border-color:var(--accent)}

/* ===== Buttons ===== */
.btn{padding:6px 14px;border:1px solid var(--border);border-radius:var(--r);background:var(--bg-2);color:var(--text-0);font-size:13px;cursor:pointer;transition:all var(--transition);white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.btn:hover{background:var(--bg-hover);border-color:var(--border-light)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-h)}
.btn-sm{padding:4px 10px;font-size:12px}
.btn-ghost{background:transparent;border-color:transparent;color:var(--text-2)}
.btn-ghost:hover{background:var(--bg-hover);color:var(--text-0)}
.btn-danger{color:var(--danger);border-color:var(--danger);background:transparent}
.btn-danger:hover{background:var(--danger);color:#fff}
.btn-icon{width:28px;height:28px;padding:0;border:none;background:transparent;color:var(--text-3);font-size:16px;cursor:pointer;border-radius:var(--r);display:flex;align-items:center;justify-content:center}
.btn-icon:hover{background:var(--bg-hover);color:var(--text-0)}

/* ===== Dashboard ===== */
.dash-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}
.stat-card{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r-lg);padding:16px}
.stat-value{font-size:28px;font-weight:700;line-height:1.2}
.stat-label{font-size:12px;color:var(--text-2);margin-top:2px}
.stat-card.danger .stat-value{color:var(--danger)}
.stat-card.success .stat-value{color:var(--success)}
.stat-card.info .stat-value{color:var(--info)}
.dash-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.dash-card{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden}
.dash-card.full-width{grid-column:1/-1}
.dash-card-header{padding:14px 16px 10px;font-size:13px;font-weight:600;color:var(--text-1);border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.dash-card-body{padding:8px 0;max-height:320px;overflow-y:auto}
.dash-task-row{display:flex;align-items:center;gap:10px;padding:7px 16px;cursor:pointer;transition:background var(--transition)}
.dash-task-row:hover{background:var(--bg-hover)}
.project-card{display:flex;align-items:center;gap:12px;padding:10px 16px;cursor:pointer;transition:background var(--transition)}
.project-card:hover{background:var(--bg-hover)}
.project-card-info{flex:1;min-width:0}
.project-card-name{font-size:13px;font-weight:500}
.project-card-meta{font-size:11px;color:var(--text-3)}
.progress-bar{width:80px;height:6px;background:var(--bg-4);border-radius:3px;overflow:hidden;flex-shrink:0}
.progress-fill{height:100%;border-radius:3px;transition:width .3s ease}

/* ===== Sections ===== */
.section-header{display:flex;align-items:center;gap:8px;padding:10px 0 6px;cursor:pointer;user-select:none}
.section-name{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--text-1)}
.section-count{font-size:11px;color:var(--text-3);background:var(--bg-3);padding:0 6px;border-radius:8px}
.section-toggle{color:var(--text-3);font-size:10px;transition:transform var(--transition);width:16px;text-align:center}
.section-toggle.collapsed{transform:rotate(-90deg)}
.section-actions{margin-left:auto;display:flex;gap:2px;opacity:0;transition:opacity var(--transition)}
.section-header:hover .section-actions{opacity:1}
.section-tasks.collapsed{display:none}
.add-task-inline{padding:4px 0}
.add-task-inline input{width:100%;padding:6px 10px;background:transparent;border:1px dashed var(--border);border-radius:var(--r);color:var(--text-0);font-size:13px}
.add-task-inline input:focus{outline:none;border-color:var(--accent);border-style:solid;background:var(--bg-2)}
.add-task-inline input::placeholder{color:var(--text-3)}

/* ===== Task Rows ===== */
.task-row{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:var(--r);cursor:pointer;transition:background var(--transition);border:1px solid transparent}
.task-row:hover{background:var(--bg-2);border-color:var(--border)}
.task-row.selected{background:var(--accent-bg);border-color:var(--accent)}
.task-row.bulk-selected{background:rgba(99,102,241,.06)}
.task-row.subtask{padding-left:40px}
.bulk-check{width:14px;height:14px;accent-color:var(--accent);cursor:pointer;flex-shrink:0}
.task-checkbox{width:16px;height:16px;border:2px solid var(--border-light);border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all var(--transition)}
.task-checkbox:hover{border-color:var(--accent)}
.task-checkbox.checked{background:var(--success);border-color:var(--success)}
.task-checkbox.checked::after{content:"\2713";color:#fff;font-size:11px;font-weight:700}
.task-title-text{flex:1;font-size:13px;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.task-title-text.done{text-decoration:line-through;color:var(--text-3)}
.task-meta{display:flex;align-items:center;gap:6px;flex-shrink:0}
.priority-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.label-pill{font-size:10px;padding:1px 6px;border-radius:8px;font-weight:600;white-space:nowrap}
.subtask-indicator{font-size:11px;color:var(--text-3);display:flex;align-items:center;gap:3px}
.due-text{font-size:11px;color:var(--text-3);white-space:nowrap}
.due-text.overdue{color:var(--danger);font-weight:600}
.due-text.today{color:var(--warning);font-weight:600}
.task-row-actions{display:flex;gap:2px;opacity:0;transition:opacity var(--transition)}
.task-row:hover .task-row-actions{opacity:1}
.expand-arrow{width:16px;font-size:10px;color:var(--text-3);cursor:pointer;text-align:center;transition:transform var(--transition);flex-shrink:0}
.expand-arrow.open{transform:rotate(90deg)}
.expand-arrow.hidden{visibility:hidden}
.status-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.blocked-icon{font-size:12px;flex-shrink:0}

/* ===== Board ===== */
.board{display:flex;gap:12px;overflow-x:auto;padding-bottom:16px;min-height:calc(100vh - 260px)}
.board-column{min-width:260px;width:260px;background:var(--bg-1);border:1px solid var(--border);border-radius:var(--r-lg);display:flex;flex-direction:column;max-height:calc(100vh - 260px)}
.board-col-header{padding:12px 14px;display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--border)}
.board-col-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.board-col-count{font-size:11px;color:var(--text-3)}
.board-col-body{flex:1;overflow-y:auto;padding:8px;display:flex;flex-direction:column;gap:6px;min-height:60px}
.board-col-body.drag-over{background:var(--accent-bg);border-radius:var(--r)}
.board-card{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r);padding:10px 12px;cursor:pointer;transition:all var(--transition)}
.board-card:hover{border-color:var(--accent);transform:translateY(-1px);box-shadow:var(--shadow)}
.board-card[draggable="true"]{cursor:grab}
.board-card.dragging{opacity:.5}
.board-card-title{font-size:13px;font-weight:500;margin-bottom:6px}
.board-card-labels{display:flex;gap:3px;flex-wrap:wrap;margin-bottom:4px}
.board-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:6px}
.board-card-meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.board-add-btn{padding:8px;text-align:center;color:var(--text-3);font-size:12px;cursor:pointer;border-radius:var(--r)}
.board-add-btn:hover{background:var(--bg-hover);color:var(--text-1)}

/* ===== Table View ===== */
.table-wrap{overflow-x:auto}
.data-table{width:100%;border-collapse:collapse;font-size:13px}
.data-table th{text-align:left;padding:8px 12px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-3);border-bottom:2px solid var(--border);position:sticky;top:0;background:var(--bg-0);z-index:1}
.data-table td{padding:7px 12px;border-bottom:1px solid var(--border);vertical-align:middle}
.data-table tr:hover td{background:var(--bg-2)}
.data-table tr.bulk-selected td{background:rgba(99,102,241,.06)}
.status-badge{font-size:11px;padding:2px 8px;border-radius:8px;white-space:nowrap}

/* ===== Timeline ===== */
.timeline-wrap{overflow-x:auto;position:relative}
.timeline-header{position:sticky;top:0;z-index:2;display:flex;background:var(--bg-1);border-bottom:1px solid var(--border);height:48px}
.tl-day{position:absolute;text-align:center;font-size:11px;color:var(--text-2);padding:4px 0;border-right:1px solid var(--border)}
.tl-day span{font-size:9px;color:var(--text-3)}
.tl-day.tl-today{background:rgba(99,102,241,.1);color:var(--accent-h)}
.timeline-body{position:relative;min-height:200px}
.tl-today-line{position:absolute;top:0;bottom:0;width:2px;background:var(--danger);z-index:1}
.tl-bar{position:absolute;height:28px;border-radius:4px;display:flex;align-items:center;padding:0 8px;cursor:pointer;overflow:hidden;transition:opacity var(--transition);opacity:.85}
.tl-bar:hover{opacity:1;z-index:2}
.tl-bar span{font-size:11px;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tl-bar.tl-done{opacity:.4}
.tl-bar.tl-overdue{outline:2px solid var(--danger);outline-offset:-2px}
.tl-section-label{position:absolute;left:4px;font-size:11px;font-weight:700;color:var(--text-2);text-transform:uppercase;height:28px;display:flex;align-items:center}

/* ===== Calendar ===== */
.cal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.cal-header h3{font-size:16px;font-weight:600}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:1px;background:var(--border);border-radius:var(--r-lg);overflow:hidden}
.cal-dow{background:var(--bg-2);padding:8px;text-align:center;font-size:11px;font-weight:600;color:var(--text-3);text-transform:uppercase}
.cal-cell{background:var(--bg-1);min-height:100px;padding:6px}
.cal-cell.empty{background:var(--bg-0)}
.cal-cell.cal-today{background:var(--bg-2)}
.cal-date{font-size:12px;font-weight:600;color:var(--text-2);margin-bottom:4px}
.cal-today .cal-date{color:var(--accent-h);background:var(--accent-bg);width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.cal-tasks{display:flex;flex-direction:column;gap:2px}
.cal-task{font-size:10px;padding:2px 4px;border-radius:3px;background:var(--bg-3);cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cal-task:hover{background:var(--bg-hover)}
.cal-more{font-size:10px;color:var(--text-3);padding:2px 4px}

/* ===== Detail Panel ===== */
.detail-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.detail-close{font-size:20px}
.detail-body{padding:20px}
.detail-title{font-size:18px;font-weight:600;margin-bottom:12px;width:100%;background:transparent;border:none;color:var(--text-0);outline:none;padding:4px 0;border-bottom:1px solid transparent}
.detail-title:focus{border-bottom-color:var(--accent)}
.detail-field{margin-bottom:14px}
.detail-field-label{font-size:11px;font-weight:600;color:var(--text-3);text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px}
.detail-field-row{display:flex;gap:10px}
.detail-field-row .detail-field{flex:1}
.detail-desc{width:100%;min-height:60px;padding:8px 10px;background:var(--bg-3);border:1px solid var(--border);border-radius:var(--r);color:var(--text-0);resize:vertical;font-size:13px;font-family:inherit}
.detail-desc:focus{outline:none;border-color:var(--accent)}
.detail-select,.detail-input{width:100%;padding:6px 8px;background:var(--bg-3);border:1px solid var(--border);border-radius:var(--r);color:var(--text-0);font-size:13px}
.detail-select:focus,.detail-input:focus{outline:none;border-color:var(--accent)}
.detail-section-title{font-size:13px;font-weight:600;color:var(--text-1);margin:20px 0 8px;padding-bottom:6px;border-bottom:1px solid var(--border)}
.detail-subtask-row{display:flex;align-items:center;gap:8px;padding:5px 0}
.detail-subtask-title{flex:1;font-size:13px}
.detail-subtask-title.done{text-decoration:line-through;color:var(--text-3)}
.detail-labels{display:flex;flex-wrap:wrap;gap:4px}
.label-toggle{font-size:11px;padding:3px 8px;border-radius:8px;cursor:pointer;border:1px solid var(--border);background:transparent;color:var(--text-2);transition:all var(--transition)}
.label-toggle.active{border-color:transparent;color:#fff}
.dep-row{display:flex;align-items:center;gap:8px;padding:4px 0;font-size:12px}
.comment-list{display:flex;flex-direction:column;gap:10px}
.comment-item{padding:8px 10px;background:var(--bg-3);border-radius:var(--r)}
.comment-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:3px}
.comment-author{font-size:12px;font-weight:600;color:var(--text-1)}
.comment-time{font-size:11px;color:var(--text-3)}
.comment-body{font-size:13px;color:var(--text-1);white-space:pre-wrap}
.comment-input-wrap{display:flex;gap:8px;margin-top:8px}
.comment-input-wrap textarea{flex:1;padding:6px 8px;background:var(--bg-3);border:1px solid var(--border);border-radius:var(--r);color:var(--text-0);font-size:13px;resize:none;min-height:36px;font-family:inherit}
.comment-input-wrap textarea:focus{outline:none;border-color:var(--accent)}

/* ===== Admin ===== */
.admin-card{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r);padding:14px 16px;margin-bottom:8px}
.label-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.notif-item{padding:10px 16px;border-bottom:1px solid var(--border);cursor:pointer;transition:background var(--transition)}
.notif-item:hover{background:var(--bg-hover)}
.notif-unread{border-left:3px solid var(--accent)}

/* ===== Bulk Bar ===== */
.bulk-bar{display:flex;align-items:center;gap:6px;padding:6px 12px;background:var(--bg-2);border:1px solid var(--accent);border-radius:var(--r);font-size:12px}

/* ===== Export Dropdown ===== */
.export-menu{position:relative}
.dropdown-menu{display:none;position:absolute;right:0;top:100%;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r);padding:4px 0;min-width:160px;box-shadow:var(--shadow);z-index:50}
.dropdown-menu.open{display:block}
.dropdown-menu a{display:block;padding:6px 14px;font-size:13px;color:var(--text-1);transition:background var(--transition)}
.dropdown-menu a:hover{background:var(--bg-hover)}

/* ===== Modal ===== */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);backdrop-filter:blur(4px);z-index:200;display:flex;align-items:center;justify-content:center}
.modal-box{background:var(--bg-1);border:1px solid var(--border);border-radius:var(--r-lg);padding:24px;width:540px;max-width:92vw;max-height:85vh;overflow-y:auto;box-shadow:var(--shadow)}
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.modal-header h3{font-size:17px;font-weight:600}
.form-group{margin-bottom:12px}
.form-label{display:block;font-size:11px;font-weight:600;color:var(--text-2);text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px}
.form-input,.form-textarea,.form-select{width:100%;padding:7px 10px;background:var(--bg-3);border:1px solid var(--border);border-radius:var(--r);color:var(--text-0);font-size:13px;font-family:inherit}
.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:var(--accent)}
.form-textarea{min-height:60px;resize:vertical}
.form-row{display:flex;gap:12px}
.form-row .form-group{flex:1}
.form-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}
.color-picker{display:flex;gap:6px;flex-wrap:wrap}
.color-swatch{width:24px;height:24px;border-radius:50%;cursor:pointer;border:2px solid transparent;transition:all var(--transition)}
.color-swatch:hover,.color-swatch.active{border-color:#fff;transform:scale(1.15)}

/* ===== Search ===== */
.search-overlay{position:fixed;top:60px;left:var(--sidebar-w);right:0;background:var(--bg-1);border:1px solid var(--border);border-radius:0 0 var(--r-lg) var(--r-lg);box-shadow:var(--shadow);z-index:150;max-height:400px;overflow-y:auto;padding:8px 0}
.search-group-title{padding:6px 16px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--text-3)}
.search-item{display:flex;align-items:center;gap:10px;padding:8px 16px;cursor:pointer}
.search-item:hover{background:var(--bg-hover)}

/* ===== Empty & Utils ===== */
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;color:var(--text-3);text-align:center}
.empty-state h3{font-size:16px;color:var(--text-2);margin-bottom:6px}
.empty-state p{font-size:13px;max-width:300px}
.text-muted{color:var(--text-3)}.text-danger{color:var(--danger)}.text-success{color:var(--success)}
.flex-1{flex:1;min-width:0}.mt-8{margin-top:8px}
code{font-size:12px;background:var(--bg-3);padding:1px 4px;border-radius:3px}
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--text-3)}

/* ===== Avatar Stack ===== */
.avatar-stack{display:inline-flex;align-items:center;flex-shrink:0}

/* ===== Assignee Chips ===== */
.assignee-chips{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.assignee-chip{display:inline-flex;align-items:center;gap:4px;padding:3px 8px 3px 3px;background:var(--bg-3);border:1px solid var(--border);border-radius:16px;font-size:12px;color:var(--text-1)}
.chip-remove{background:none;border:none;color:var(--text-3);cursor:pointer;font-size:14px;padding:0 2px;line-height:1}
.chip-remove:hover{color:var(--danger)}

/* ===== Chat Badge ===== */
.chat-badge{font-size:10px;color:var(--text-3);display:inline-flex;align-items:center;gap:2px;white-space:nowrap}

/* ===== Detail Tabs ===== */
.detail-tabs{display:flex;border-bottom:1px solid var(--border);padding:0 20px}

/* ===== Chat UI ===== */
.chat-container{display:flex;flex-direction:column;height:calc(100vh - 200px)}
.chat-messages{flex:1;overflow-y:auto;padding:8px 0;display:flex;flex-direction:column;gap:4px}
.chat-msg{display:flex;gap:8px;padding:2px 0;align-items:flex-start}
.chat-me{flex-direction:row-reverse}
.chat-bubble{max-width:80%;padding:8px 12px;border-radius:12px;font-size:13px}
.bubble-other{background:var(--bg-3);border-radius:12px 12px 12px 2px}
.bubble-me{background:var(--accent);color:#fff;border-radius:12px 12px 2px 12px}
.chat-sender{font-size:11px;font-weight:600;color:var(--accent-h);margin-bottom:2px}
.bubble-me .chat-sender{color:rgba(255,255,255,.8)}
.chat-text{white-space:pre-wrap;word-break:break-word}
.chat-time{font-size:10px;color:var(--text-3);margin-top:2px}
.bubble-me .chat-time{color:rgba(255,255,255,.6)}
.chat-system{text-align:center;font-size:11px;color:var(--text-3);padding:6px 0;font-style:italic}
.chat-system span{font-size:10px}
.chat-input-bar{display:flex;gap:8px;padding:8px 0;border-top:1px solid var(--border);margin-top:auto}
.chat-input-bar textarea{flex:1;padding:8px 10px;background:var(--bg-3);border:1px solid var(--border);border-radius:var(--r);color:var(--text-0);font-size:13px;resize:none;font-family:inherit;min-height:38px}
.chat-input-bar textarea:focus{outline:none;border-color:var(--accent)}

/* ===== File Upload ===== */
.files-section{display:flex;flex-direction:column;gap:12px}
.file-upload-zone{border:2px dashed var(--border);border-radius:var(--r-lg);transition:all var(--transition);cursor:pointer}
.file-upload-zone:hover,.file-upload-zone.drag-active{border-color:var(--accent);background:var(--accent-bg)}
.file-upload-label{color:var(--accent-h);cursor:pointer;text-decoration:underline}
.file-list{display:flex;flex-direction:column;gap:6px}
.file-item{display:flex;align-items:center;gap:10px;padding:8px 10px;background:var(--bg-3);border-radius:var(--r);border:1px solid var(--border)}
.file-thumb{width:48px;height:48px;object-fit:cover;border-radius:4px;flex-shrink:0}
.file-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--bg-4);border-radius:4px;font-size:20px;flex-shrink:0}
.file-info{flex:1;min-width:0}
.file-name{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file-meta{font-size:11px;color:var(--text-3)}
.file-actions{display:flex;gap:4px;flex-shrink:0}

/* ===== Context Menu ===== */
.ctx-menu{position:fixed;background:var(--bg-1);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow);z-index:300;min-width:200px;padding:6px 0;max-height:400px;overflow-y:auto}
.ctx-title{padding:6px 14px;font-size:12px;font-weight:600;color:var(--text-2);border-bottom:1px solid var(--border);margin-bottom:4px}
.ctx-group{padding:2px 0}
.ctx-label{padding:4px 14px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-3)}
.ctx-item{padding:6px 14px;font-size:13px;color:var(--text-1);cursor:pointer;display:flex;align-items:center;gap:8px;transition:background var(--transition)}
.ctx-item:hover{background:var(--bg-hover)}
.ctx-danger{color:var(--danger)}
.ctx-divider{height:1px;background:var(--border);margin:4px 0}

/* ===== Command Center ===== */
.cc-grid{display:grid;grid-template-columns:1fr 340px;gap:16px}
.cc-main{display:flex;flex-direction:column;gap:16px}
.cc-side{display:flex;flex-direction:column;gap:12px}
.cc-alert-banner{background:rgba(245,158,11,.1);border:1px solid rgba(245,158,11,.3);border-radius:var(--r);padding:10px 16px;margin-bottom:12px;font-size:13px;color:var(--warning);display:flex;align-items:center;gap:8px}

/* ===== Attention System ===== */
.attn-dot{width:8px;height:8px;border-radius:50%;background:var(--warning);display:inline-block;flex-shrink:0;animation:pulse 2s infinite}
.attn-badge{font-size:10px;background:var(--danger);color:#fff;padding:1px 5px;border-radius:8px;font-weight:700;min-width:16px;text-align:center}
.task-attention{border-left:3px solid var(--warning) !important}
.card-attention{border-left:3px solid var(--warning) !important}
.row-attention td:first-child{border-left:3px solid var(--warning)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* ===== Rich Toasts ===== */
.toast-container{position:fixed;top:16px;right:16px;z-index:999;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.toast-item{display:flex;align-items:flex-start;gap:10px;padding:12px 16px;border-radius:var(--r-lg);color:#fff;box-shadow:0 8px 24px rgba(0,0,0,.4);animation:slideIn .25s ease;pointer-events:auto;max-width:380px;cursor:pointer}
.toast-info{background:linear-gradient(135deg,#4f46e5,#6366f1)}
.toast-success{background:linear-gradient(135deg,#059669,#10b981)}
.toast-warning{background:linear-gradient(135deg,#d97706,#f59e0b)}
.toast-error{background:linear-gradient(135deg,#dc2626,#ef4444)}
.toast-content{flex:1;min-width:0}
.toast-title{font-size:13px;font-weight:600}
.toast-message{font-size:11px;opacity:.85;margin-top:2px}
.toast-close{background:none;border:none;color:rgba(255,255,255,.7);font-size:16px;cursor:pointer;padding:0;line-height:1}
.toast-close:hover{color:#fff}

/* ===== Command Palette ===== */
.cmd-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);backdrop-filter:blur(4px);z-index:400;display:flex;align-items:flex-start;justify-content:center;padding-top:15vh}
.cmd-box{background:var(--bg-1);border:1px solid var(--border);border-radius:var(--r-lg);width:560px;max-width:90vw;box-shadow:0 16px 48px rgba(0,0,0,.5);overflow:hidden}
.cmd-input{width:100%;padding:14px 18px;background:transparent;border:none;border-bottom:1px solid var(--border);color:var(--text-0);font-size:15px;outline:none}
.cmd-input::placeholder{color:var(--text-3)}
.cmd-results{max-height:340px;overflow-y:auto;padding:6px 0}
.cmd-item{display:flex;align-items:center;gap:10px;padding:8px 18px;cursor:pointer;font-size:13px;transition:background var(--transition)}
.cmd-item:hover{background:var(--bg-hover)}
.cmd-type{font-size:10px;color:var(--text-3);margin-left:auto;text-transform:uppercase}
.cmd-hint{text-align:center;padding:16px;font-size:12px;color:var(--text-3)}

/* ===== Workflow Builder ===== */
.wf-step{background:var(--bg-3);border:1px solid var(--border);border-radius:var(--r);padding:10px 12px;margin-bottom:8px}
.wf-step-header{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.wf-step-num{width:22px;height:22px;background:var(--accent);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0}
.wf-step-preview{display:flex;flex-direction:column;gap:4px}
.wf-preview-step{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-2);padding:3px 0}
.wf-preview-num{width:18px;height:18px;background:var(--bg-4);color:var(--text-1);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;flex-shrink:0}
.workflow-list{display:flex;flex-direction:column;gap:8px}

/* ===== Inline Label Input ===== */
.inline-label-input{padding:3px 8px;background:transparent;border:1px dashed var(--border);border-radius:8px;color:var(--text-0);font-size:11px;width:100px;margin-top:2px}
.inline-label-input:focus{outline:none;border-color:var(--accent);border-style:solid;background:var(--bg-3)}
.inline-label-input::placeholder{color:var(--text-3)}

/* ===== Google Sign-In ===== */
.google-btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:10px;background:#fff;color:#333;border-radius:var(--r);font-size:14px;font-weight:500;cursor:pointer;border:1px solid #ddd;transition:all var(--transition);text-decoration:none;margin-bottom:12px}
.google-btn:hover{background:#f8f8f8;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.login-divider{display:flex;align-items:center;gap:12px;margin:12px 0;color:var(--text-3);font-size:12px}
.login-divider::before,.login-divider::after{content:'';flex:1;height:1px;background:var(--border)}
.login-fallback{opacity:.7;transition:opacity .2s}.login-fallback:focus-within{opacity:1}

/* ===== Permission Matrix ===== */
.perm-matrix{overflow-x:auto}
.perm-matrix .data-table th{text-align:center;vertical-align:top;padding:10px 8px}
.perm-group-header td{background:var(--bg-1) !important}
.perm-toggle{width:28px;height:28px;border:none;border-radius:var(--r);cursor:pointer;font-size:14px;font-weight:700;transition:all var(--transition);display:inline-flex;align-items:center;justify-content:center}
.perm-on{background:rgba(16,185,129,.15);color:var(--success)}
.perm-on:hover{background:rgba(16,185,129,.25)}
.perm-off{background:rgba(239,68,68,.08);color:var(--text-3)}
.perm-off:hover{background:rgba(239,68,68,.15);color:var(--danger)}

/* ===== Onboarding ===== */
.onboarding{max-width:800px;margin:0 auto;padding:40px 24px}
.onboarding-header{text-align:center;margin-bottom:32px}
.onboarding-header h1{font-size:28px;font-weight:700;margin-bottom:8px}
.onboarding-header p{color:var(--text-2);font-size:15px}
.onboarding-section{margin-bottom:28px}
.onboarding-section h3{font-size:16px;font-weight:600;margin-bottom:4px}
.onboarding-templates{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.onboarding-card{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r-lg);padding:16px;cursor:pointer;transition:all var(--transition)}
.onboarding-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow)}
.onboarding-card h4{font-size:15px;font-weight:600}
.onboarding-sections{display:flex;flex-wrap:wrap;gap:4px;margin-top:8px}
.onboarding-section-pill{font-size:10px;padding:2px 6px;background:var(--bg-4);border-radius:6px;color:var(--text-2)}
.onboarding-actions{display:flex;gap:10px}
.onboarding-footer{text-align:center;margin-top:24px;padding-top:16px;border-top:1px solid var(--border)}

/* ===== Mobile Responsive ===== */
.sidebar-toggle{display:none;position:fixed;top:12px;left:12px;z-index:101;width:36px;height:36px;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r);color:var(--text-0);font-size:18px;cursor:pointer;align-items:center;justify-content:center}

@media(max-width:1024px){
    .cc-grid{grid-template-columns:1fr}
    .cc-side{flex-direction:row;flex-wrap:wrap;gap:12px}
    .cc-side .dash-card{flex:1;min-width:250px}
    .dash-stats{grid-template-columns:repeat(2,1fr)}
    .dash-grid{grid-template-columns:1fr}
}

@media(max-width:768px){
    :root{--sidebar-w:0px;--detail-w:100vw}
    .sidebar{position:fixed;left:-280px;width:280px;min-width:280px;z-index:100;transition:left .25s ease;height:100vh;box-shadow:none}
    .sidebar.open{left:0;box-shadow:4px 0 24px rgba(0,0,0,.4)}
    .sidebar-toggle{display:flex}
    .main-content{margin-left:0;width:100%}
    .app.detail-open .detail-panel{position:fixed;right:0;top:0;width:100vw;min-width:100vw;z-index:99;height:100vh}
    .page-header{padding:16px 16px 0}
    .page-body{padding:12px 16px 24px}
    .page-title{font-size:18px;flex-wrap:wrap}
    .toolbar{flex-direction:column;align-items:stretch}
    .toolbar-left,.toolbar-right{flex-wrap:wrap}
    .board{flex-direction:column}
    .board-column{width:100%;min-width:0;max-height:none}
    .dash-stats{grid-template-columns:repeat(2,1fr)}
    .dash-grid{grid-template-columns:1fr}
    .onboarding-templates{grid-template-columns:1fr}
    .form-row{flex-direction:column}
    .modal-box{max-width:95vw;max-height:90vh}
    .data-table{font-size:12px}
    .data-table th,.data-table td{padding:5px 8px}
    .cmd-box{width:95vw}
    .search-overlay{left:0}
    .timeline-wrap{overflow-x:scroll;-webkit-overflow-scrolling:touch}
    .cal-cell{min-height:70px}
}

@media(max-width:480px){
    .dash-stats{grid-template-columns:1fr}
    .page-title{font-size:16px}
    .stat-value{font-size:22px}
    .page-tabs{overflow-x:auto;flex-wrap:nowrap}
    .page-tab{white-space:nowrap;font-size:12px;padding:6px 10px}
    .detail-body{padding:12px}
    .detail-title{font-size:16px}
}

/* ═══ MENTIONS ═══ */
.mention{display:inline-block;padding:1px 6px;border-radius:10px;background:var(--accent-bg);color:var(--accent-h);font-weight:500;font-size:0.95em;white-space:nowrap}
.mention-me{background:var(--accent);color:#fff}
.mention-dropdown{z-index:9999;background:var(--bg-1);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow);max-height:220px;overflow-y:auto;padding:4px;min-width:200px}
.mention-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:calc(var(--r) - 2px);cursor:pointer;font-size:13px}
.mention-item.active,.mention-item:hover{background:var(--accent-bg)}
.mention-name{color:var(--text-0);flex:1}
.mention-uname{color:var(--text-3);font-size:11px;font-family:monospace}

/* ═══ ALERT PANEL ═══ */
.alert-panel{background:var(--bg-1);border:1px solid var(--border);border-radius:var(--r);margin-bottom:20px;overflow:hidden}
.alert-panel.alert-clear{border-color:#10b981;background:rgba(16,185,129,.06)}
.alert-panel-header{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--border);font-size:14px}
.alert-clear .alert-panel-header{border-bottom:none}
.alert-icon-clear{color:#10b981;font-size:18px;font-weight:700}
.alert-panel-sub{padding:0 16px 12px;color:var(--text-3);font-size:12px}
.alert-count{background:var(--accent);color:#fff;font-size:11px;font-weight:600;padding:2px 8px;border-radius:10px;min-width:22px;text-align:center}
.alert-panel-body{max-height:340px;overflow-y:auto}
.alert-row{display:flex;align-items:flex-start;gap:10px;padding:10px 16px;border-bottom:1px solid var(--border);cursor:pointer;transition:background .1s}
.alert-row:last-child{border-bottom:none}
.alert-row:hover{background:var(--bg-2)}
.alert-row-danger{border-left:3px solid #ef4444}
.alert-row-today{border-left:3px solid var(--accent)}
.alert-ic{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;flex-shrink:0;background:var(--accent-bg);color:var(--accent-h)}
.alert-ic-overdue{background:rgba(239,68,68,.15);color:#ef4444}
.alert-ic-today{background:var(--accent-bg);color:var(--accent-h)}
.alert-ic-mention{background:var(--accent);color:#fff}
.alert-main{flex:1;min-width:0}
.alert-title{font-size:13px;font-weight:500;color:var(--text-0);line-height:1.3}
.alert-sub{font-size:11px;color:var(--text-3);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.alert-time{font-size:11px;color:var(--text-3);flex-shrink:0;align-self:center}