/* Slate — timeline.css | timeline-view,settings-modal,list-view,swatch | contiguous slice of components.css (lines 798-1127), loaded after tokens.css in source order — cascade preserved. */
/* Redesigned 2026-07-06 to match "SlateFlow Timeline" design (Warm Minimal, 1a) — see memory timeline-redesign.md */
/* iOS Safari keeps native button bezel/padding on top of the CSS box model unless
   appearance is explicitly reset — invisible in Chrome/DevTools (not part of
   getComputedStyle), but makes small icon buttons render visibly larger on a real
   iPhone. Scoped to Timeline's own buttons only (not the shared global .btn). */
#viewTimeline button, #viewTimelineList button, .tl-modal-backdrop button,
.tl-menu-drop button, .tl-ver-drop button, .tl-share-pop button, #tlCtxMenu button,
#tlSwatchPopup{ -webkit-appearance:none; appearance:none; }
/* ══ TIMELINE VIEW ══════════════════════════════════════════════════ */
.timeline-view{display:flex;flex-direction:column;width:100%;height:100%;overflow:hidden;background:var(--bg)}
.tl-body{flex:1;overflow:hidden;padding:16px 20px;display:flex;flex-direction:column;min-height:0;width:100%;box-sizing:border-box;gap:10px}
/* Meta bar */
.tl-meta-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:8px 14px;background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:var(--sh-1);flex:0 0 auto}
/* Toolbar matches topbar style */
.tl-toolbar{height:50px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 18px;gap:7px;flex-shrink:0;overflow-x:auto;scrollbar-width:none}
.tl-toolbar::-webkit-scrollbar{display:none}
.tl-toolbar-row{display:flex;align-items:center;gap:7px;width:100%}
.tl-toolbar .btn{flex-shrink:0;white-space:nowrap}
.tl-toolbar-title{flex-shrink:0}
.tl-toolbar-title{font-size:13px;font-weight:700;color:var(--text);display:flex;align-items:center;gap:6px;margin-right:4px}
.tl-toolbar-sep{width:1px;height:20px;background:var(--border2);margin:0 4px}
/* Toolbar buttons — pill/bordered style scoped to timeline only (does not touch shared .btn elsewhere) */
.tl-toolbar .btn{height:32px;padding:0 12px;border:1px solid var(--border);background:var(--surface);border-radius:8px;font-size:12px;font-weight:600;color:var(--text2);gap:6px}
.tl-toolbar .btn:hover{border-color:var(--border2);color:var(--text);background:var(--surface)}
.tl-toolbar .btn.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.tl-toolbar .btn.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
.tl-toolbar .btn.btn-dark{background:var(--dark);border-color:var(--dark);color:#fff}
.tl-toolbar .btn.btn-dark:hover{background:var(--dark2)}
.tl-toolbar .btn.btn-danger{background:var(--surface);border-color:var(--border);color:var(--red)}
.tl-toolbar .btn.btn-danger:hover{background:var(--red-bg);border-color:rgba(var(--red-rgb),.3)}
.tl-toolbar .btn.icon{width:32px;padding:0;justify-content:center}
.tl-meta-field{display:flex;flex-direction:column;gap:2px;flex:1;min-width:100px}
.tl-meta-label{font-size:9px;letter-spacing:.08em;text-transform:uppercase;color:var(--text3);font-weight:700}
.tl-meta-input{background:transparent;border:none;border-bottom:1px solid var(--border);color:var(--text);font-family:var(--font-sans);font-size:12.5px;font-weight:500;outline:none;padding:2px 0;transition:border-color .15s;width:100%}
.tl-meta-input:focus{border-bottom-color:var(--accent)}
.tl-meta-input::placeholder{color:var(--text3)}
/* Link row */
.tl-link-bar{display:flex;align-items:center;gap:8px;padding:8px 14px;background:var(--surface);border:1px solid var(--border);border-radius:8px;flex-wrap:wrap;overflow:hidden}
.tl-link-label{font-size:10px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}
.tl-link-select{background:var(--surface2);border:1px solid var(--border);border-radius:5px;padding:4px 8px;color:var(--text);font-family:var(--font-sans);font-size:11px;outline:none;flex:1;min-width:0;max-width:340px}
/* Quote-link dropdown (thay <select> cũ): nút + panel tìm kiếm */
.tl-link-btn{display:inline-flex;align-items:center;gap:6px;background:var(--surface2);border:1px solid var(--border);border-radius:5px;padding:4px 8px;color:var(--text);font-family:var(--font-sans);font-size:11px;cursor:pointer;max-width:340px;min-width:0}
.tl-link-btn:hover{border-color:var(--accent)}
.tl-link-btn.linked{color:var(--accent);font-weight:600}
.tl-link-btn-label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.tl-link-btn svg{flex:0 0 auto;color:var(--text3)}
.tl-link-panel{display:none;position:absolute;top:calc(100% + 6px);right:0;z-index:900;width:340px;max-width:min(340px,calc(100vw - 32px));background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:0 8px 32px rgba(0,0,0,.18);padding:6px;font-family:var(--font-sans)}
.tl-link-panel.open{display:block}
.tl-link-search-wrap{display:flex;align-items:center;gap:7px;padding:6px 9px;border:1px solid var(--border);border-radius:7px;background:var(--surface2);color:var(--text3);margin-bottom:5px}
.tl-link-search{flex:1;min-width:0;background:transparent;border:none;outline:none;color:var(--text);font-family:var(--font-sans);font-size:11.5px}
.tl-link-search::placeholder{color:var(--text3)}
.tl-link-list{max-height:290px;overflow-y:auto}
.tl-link-head{padding:5px 9px 3px;font-size:9px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text3)}
.tl-link-item{padding:6px 9px;border-radius:6px;font-size:11.5px;color:var(--text);cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tl-link-item:hover{background:var(--surface2)}
.tl-link-item.cur{color:var(--accent);font-weight:600}
.tl-link-item.cur::after{content:' ✓'}
.tl-link-unlink{color:var(--red)}
.tl-link-empty{padding:9px;font-size:11px;color:var(--text3)}
/* Legend */
.tl-legend{display:flex;gap:14px;flex-wrap:wrap;align-items:center;padding:0 2px;flex:0 0 auto}
.tl-leg-lbl{font-size:9px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text3)}
.tl-legend-item{display:flex;align-items:center;gap:6px;font-size:11.5px;color:var(--text2);font-weight:500}
.tl-legend-chip{width:10px;height:10px;border-radius:3px;flex:0 0 auto;box-shadow:inset 0 0 0 1px rgba(20,18,15,.08)}
.tl-settings-btn{width:26px;height:26px;border-radius:7px;border:1px solid var(--border);background:var(--surface);color:var(--text2);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:all .12s}
.tl-settings-btn:hover{border-color:var(--accent);color:var(--accent)}
/* Month blocks — all months live in ONE scrollable card (Notion-like sticky headers) */
/* overflow-x:auto lives HERE (not on .tl-cal) so sticky month/day headers stay
   pinned to this single shared scroller — overflow-x:auto on a descendant would
   silently force its own overflow-y:auto too, making IT the sticky containing
   block instead of this outer card (classic CSS overflow-shorthand gotcha). */
.tl-months{flex:1 1 auto;min-height:0;overflow-y:auto;overflow-x:auto;width:100%;border:1px solid var(--border);border-radius:12px;background:var(--surface);box-shadow:var(--sh-1)}
.tl-month-block{width:100%}
.tl-month-block + .tl-month-block{border-top:1px solid var(--border)}
.tl-month-hdr{background:var(--dark);color:var(--white);padding:9px 14px;font-size:12px;font-weight:700;letter-spacing:.06em;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:3}
.tl-month-hdr-rm{background:transparent;border:none;color:rgba(var(--white-rgb),.4);cursor:pointer;font-size:13px;padding:0 2px;line-height:1;transition:color .15s}
.tl-month-hdr-rm:hover{color:rgba(var(--white-rgb),.9)}
/* Inline month/year picker */
.tl-month-picker{display:flex;align-items:center;gap:6px}
.tl-month-arrow{background:transparent;border:none;color:rgba(var(--white-rgb),.5);cursor:pointer;width:22px;height:22px;border-radius:5px;display:flex;align-items:center;justify-content:center;transition:all .15s;flex-shrink:0}
.tl-month-arrow:hover{background:rgba(var(--white-rgb),.12);color:var(--white)}
.tl-month-label{font-family:var(--font-display);font-size:13px;font-weight:700;letter-spacing:-.005em;color:var(--white);cursor:pointer;padding:3px 8px;border-radius:5px;transition:background .15s;white-space:nowrap;position:relative}
.tl-month-label:hover{background:rgba(var(--white-rgb),.1)}
.tl-month-count{font-size:11px;color:rgba(255,255,255,.5);font-weight:500;margin-left:2px}
/* Dropdown popover */
.tl-month-popover{position:absolute;top:calc(100% + 6px);left:50%;transform:translateX(-50%);background:#1e1e1e;border:1px solid #3a3a3a;border-radius:10px;padding:14px;z-index:200;box-shadow:0 8px 32px rgba(var(--black-rgb),.5);min-width:220px}
.tl-month-popover-year{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}
.tl-month-popover-year span{font-size:14px;font-weight:700;color:var(--white);min-width:48px;text-align:center}
.tl-popover-yr-btn{background:rgba(var(--white-rgb),.08);border:none;color:#ccc;cursor:pointer;width:28px;height:28px;border-radius:6px;font-size:16px;display:flex;align-items:center;justify-content:center;transition:all .15s}
.tl-popover-yr-btn:hover{background:rgba(var(--white-rgb),.18);color:var(--white)}
.tl-month-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}
.tl-month-grid-btn{background:transparent;border:1px solid transparent;color:#aaa;cursor:pointer;border-radius:6px;padding:5px 2px;font-size:10px;font-weight:600;font-family:var(--font-sans);transition:all .15s;text-align:center}
.tl-month-grid-btn:hover{background:rgba(var(--white-rgb),.1);color:var(--white);border-color:rgba(var(--white-rgb),.15)}
.tl-month-grid-btn.active{background:var(--accent);color:var(--white);border-color:var(--accent-hover)}
/* Calendar grid — CSS grid approach, no table */
.tl-cal{width:100%}
.tl-cal-inner{min-width:560px}
.tl-cal-head{display:grid;grid-template-columns:80px repeat(7,minmax(52px,1fr));background:var(--dark2);position:sticky;top:40px;z-index:2}
.tl-cal-head-role{padding:6px 8px}
.tl-cal-head-day{padding:7px 4px;text-align:left;padding-left:9px;font-size:9.5px;font-weight:700;letter-spacing:.06em;color:rgba(var(--white-rgb),.7);text-transform:uppercase;border-left:1px solid rgba(255,255,255,.08)}
.tl-cal-head-day.weekend{color:#b0aaa6}
/* Week group */
.tl-week{border-top:1px solid var(--border2)}
.tl-week:first-of-type{border-top:none}
/* Day number row */
.tl-daynum-row{display:grid;grid-template-columns:80px repeat(7,minmax(52px,1fr));background:#5a5550}
.tl-daynum-row .tl-row-label{background:transparent;border-right:1px solid rgba(255,255,255,.08)}
.tl-daynum-cell{padding:3px 9px 2px;text-align:right;font-family:var(--font-num);font-size:11px;font-weight:700;color:var(--white);border-left:1px solid rgba(var(--black-rgb),.15);cursor:pointer;transition:background .1s;user-select:none;font-variant-numeric:tabular-nums}
.tl-daynum-cell:hover{background:#3d3835}
.tl-daynum-cell.weekend{background:#5a5550;color:var(--white)}
.tl-daynum-cell.weekend:hover{background:#3d3835}
.tl-daynum-cell.empty{background:transparent;color:rgba(255,255,255,.25);cursor:default}
.tl-daynum-cell.empty:hover{background:transparent}
.tl-daynum-cell.today{background:var(--accent)!important;color:var(--white)!important;font-weight:900;box-shadow:0 0 0 2px var(--white) inset;}
/* Role rows (incl. fixed "ALL" row — same visual treatment for all lanes) */
.tl-row-label{padding:0;font-size:9px;font-weight:700;letter-spacing:.04em;color:var(--text3);text-transform:uppercase;border-right:1px solid var(--border);display:flex;align-items:stretch;text-align:right;background:var(--surface);position:relative;overflow:visible}
.tl-row-label-inner{flex:1;display:flex;align-items:flex-start;justify-content:flex-end;padding:6px 8px 0;cursor:default;transition:background .12s;position:relative;line-height:1.25}
.tl-row-label-inner:hover{background:var(--surface2)}
.tl-lane-name{display:inline-block;word-break:break-word;text-align:right;outline:none;cursor:text;border-radius:4px;padding:0 2px;max-width:100%}
.tl-lane-name:focus{background:var(--accent-tint);box-shadow:0 0 0 2px var(--accent);color:var(--text)}
.tl-lane-name.fixed{cursor:default}
.tl-lane-del{position:absolute;top:5px;left:3px;width:16px;height:16px;border:none;background:transparent;color:var(--text3);border-radius:4px;cursor:pointer;display:none;align-items:center;justify-content:center;padding:0;z-index:10}
.tl-lane-del svg{width:11px;height:11px}
.tl-row-label:hover .tl-lane-del{display:inline-flex}
.tl-lane-del:hover{background:var(--red-bg);color:var(--red)}
.tl-role-row{display:grid;grid-template-columns:80px repeat(7,minmax(52px,1fr));border-top:1px solid var(--border);min-height:30px}
/* Add-row footer — sticky at bottom of the calendar card */
.tl-addrow-foot{position:sticky;bottom:0;z-index:2;padding:7px 9px;border-top:1px solid var(--border);background:var(--surface)}
.tl-addrow-btn{display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 12px;border:1px dashed var(--border2);border-radius:8px;background:transparent;color:var(--text2);font-size:11.5px;font-weight:600;cursor:pointer;font-family:var(--font-sans)}
.tl-addrow-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-tint)}
.tl-addrow-btn svg{width:14px;height:14px}
/* Day cells */
.tl-day-cell{border-left:1px solid var(--border);min-height:30px;padding:4px;display:flex;flex-direction:column;gap:3px;cursor:pointer;transition:background .1s;position:relative;min-width:0}
.tl-day-cell:hover{background:var(--accent-tint)}
.tl-day-cell.sunday{background:rgba(150,120,90,.045)}
.tl-day-cell.sunday:hover{background:rgba(var(--accent-rgb),.08)!important}
.tl-day-cell.empty{background:transparent;cursor:default}
.tl-day-cell.empty:hover{background:transparent}
.tl-day-cell.drag-over{background:rgba(var(--accent-rgb),.15)!important;outline:2px dashed var(--accent)}
.tl-day-cell.tint-green{background:var(--green-bg)}
.tl-day-cell.tint-red{background:var(--red-bg)}
/* Events */
.tl-ev{display:flex;align-items:flex-start;gap:5px;padding:4px 8px;border-radius:6px;font-size:11px;font-weight:600;line-height:1.3;cursor:grab;user-select:none;transition:opacity .12s,transform .12s,box-shadow .12s;white-space:normal;word-break:break-word;overflow:hidden;max-width:100%;letter-spacing:.01em;border:1px solid transparent}
.tl-ev:hover{opacity:.9;transform:scale(1.015);box-shadow:0 2px 6px rgba(var(--black-rgb),.15)}
.tl-ev:active{cursor:grabbing;opacity:.7;transform:scale(.98)}
.tl-ev.dragging{opacity:.3}
.tl-ev.banner{font-weight:700;text-transform:uppercase;letter-spacing:.03em;font-size:10px}
/* tl-ev colors set dynamically via TL_TYPE_COLORS (inline style) */
/* Modal */
.tl-modal-backdrop{position:fixed;inset:0;background:rgba(20,18,15,.5);z-index:2000;display:flex;align-items:center;justify-content:center;visibility:hidden;opacity:0;transition:all .18s}
.tl-modal-backdrop.show{visibility:visible;opacity:1}
.tl-modal{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:max(16px,env(safe-area-inset-top,16px)) 18px 18px;width:420px;max-width:96vw;box-shadow:0 20px 60px rgba(20,18,15,.28);max-height:90vh;overflow-y:auto}
.tl-modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.tl-modal-head h3{font-size:14px;font-weight:700;color:var(--text);letter-spacing:-.01em}
.tl-modal-close{background:none;border:none;cursor:pointer;color:var(--text3);border-radius:7px;width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;padding:0}
.tl-modal-close:hover{color:var(--text);background:var(--surface2)}
.tl-form-row{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}
.tl-form-label{font-size:9px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.07em}
.tl-form-input{background:var(--surface);border:1px solid var(--border);border-radius:9px;padding:8px 12px;font-size:12.5px;font-family:var(--font-sans);color:var(--text);outline:none;transition:border .15s,box-shadow .15s;width:100%}
.tl-form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-tint)}
/* Type pill buttons (Loại sự kiện) — coloured chip style like design's pt-ae-cat */
.tl-type-pills{display:flex;gap:7px;flex-wrap:wrap}
.tl-type-pill{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 11px;border-radius:999px;border:1px solid transparent;font-size:11.5px;cursor:pointer;font-family:var(--font-sans);transition:all .12s;font-weight:600;color:var(--text2)}
.tl-type-pill:hover{filter:brightness(.97)}
.tl-type-pill.sel{box-shadow:0 0 0 2px var(--surface),0 0 0 4px var(--text)}
/* Role pill buttons (Hiển thị trên hàng) */
.tl-role-pills{display:flex;gap:6px;flex-wrap:wrap}
.tl-role-pill{height:26px;padding:0 11px;border-radius:999px;border:1px solid var(--border);background:var(--surface);color:var(--text2);font-size:11px;font-weight:600;cursor:pointer;font-family:var(--font-sans);display:inline-flex;align-items:center}
.tl-role-pill:hover{border-color:var(--border2)}
.tl-role-pill.sel{border-color:var(--accent);background:var(--accent-tint);color:var(--accent-hover)}
/* Style toggles */
.tl-style-toggle{width:30px;height:30px;border-radius:8px;border:1px solid var(--border);background:var(--surface);cursor:pointer;font-family:var(--font-sans);font-size:12px;transition:all .12s;color:var(--text2);display:inline-flex;align-items:center;justify-content:center}
.tl-style-toggle:hover{border-color:var(--border2)}
.tl-style-toggle.active{background:var(--accent-tint);border-color:var(--accent);color:var(--accent-hover)}
/* ── Red-day highlight (shooting event) ── */
.tl-day-cell.red-day{background:var(--red-bg)!important}
.tl-day-cell.red-day:hover{background:rgba(var(--red-rgb),.16)!important}
.tl-daynum-cell.red-day{background:var(--red)!important;color:var(--white)!important;font-weight:900}
.tl-row-label.red-day-label{color:var(--red)!important}
/* ── ALL-row bleed: role-row cells tint with that day's ALL-row event color, same as PDF export ── */
.tl-day-cell.span-tint{background:var(--tl-span-fill)}
.tl-day-cell.span-tint:hover{filter:brightness(.97)}

/* ── Settings modal ── */
.tl-settings-modal{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:max(16px,env(safe-area-inset-top,16px)) 20px 20px;width:500px;max-width:97vw;box-shadow:0 20px 60px rgba(20,18,15,.28);max-height:88vh;overflow-y:auto}
.tl-settings-section{margin-bottom:18px;padding-top:15px;border-top:1px solid var(--border)}
.tl-settings-section:first-child{margin-top:0;padding-top:0;border-top:none}
.tl-settings-section-title{display:flex;align-items:center;gap:7px;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text2);margin-bottom:6px}
.tl-settings-section-title svg{color:var(--accent)}
.quick-ev-list{display:flex;flex-direction:column;gap:5px;margin-bottom:10px}
.quick-ev-item{display:flex;align-items:center;gap:9px;padding:5px 9px;background:var(--surface2);border:1px solid var(--border);border-radius:8px;transition:opacity .15s,box-shadow .15s}
.quick-ev-item.qev-dragging{opacity:.4}
.quick-ev-item.qev-drag-over{box-shadow:0 -2px 0 var(--accent)}
.qev-handle{cursor:grab;color:var(--text3);padding:0 2px;flex-shrink:0;line-height:0}
.qev-handle:active{cursor:grabbing}
.quick-ev-item .qev-label{flex:1;font-size:12px;font-weight:600;color:var(--text)}
.quick-ev-item .qev-type{font-size:10.5px;color:var(--text3);white-space:nowrap}
.quick-ev-item .qev-role{font-size:10.5px;color:var(--text3);white-space:nowrap}
.quick-ev-item .qev-del{background:none;border:none;cursor:pointer;color:var(--text3);border-radius:6px;padding:3px 4px;transition:color .15s;line-height:1;display:inline-flex}
.quick-ev-item .qev-del:hover{color:var(--red);background:var(--surface)}
.quick-ev-add-form{display:flex;gap:8px;flex-wrap:wrap;align-items:flex-end;padding:10px;background:var(--surface2);border-radius:10px;border:1px dashed var(--border2);margin-top:4px}
.quick-ev-add-form .tl-form-input{flex:1;min-width:140px}
.quick-ev-add-form select{background:var(--surface);border:1px solid var(--border);border-radius:7px;padding:7px 8px;font-size:11px;font-family:var(--font-sans);color:var(--text);outline:none}
.quick-ev-add-form select:focus{border-color:var(--accent)}
/* Tag customization rows — swatch + name + reset + delete */
.tl-tag-row{display:flex;align-items:center;gap:10px;padding:6px 9px;background:var(--surface2);border:1px solid var(--border);border-radius:8px;margin-bottom:5px;transition:opacity .15s,box-shadow .15s}
.tl-tag-label-inp{flex:1;height:28px;background:var(--surface);border:1px solid var(--border);border-radius:7px;padding:0 9px;font-size:12px;font-weight:500;color:var(--text);font-family:var(--font-sans);outline:none}
.tl-tag-label-inp:focus{border-color:var(--accent)}
.tl-tag-reset{font-size:10.5px;font-weight:500;color:var(--text3);cursor:pointer;flex:0 0 auto;white-space:nowrap}
.tl-tag-reset:hover{color:var(--accent)}
/* Row editor (default rows in Settings) */
.tl-row-name-inp{flex:1;padding:5px 8px;font-size:12px;font-weight:600}

/* Version dropdown selector */
.tl-ver-sel-wrap{display:inline-flex;align-items:center;gap:5px;padding:3px 8px;border-radius:6px;border:1px solid var(--border);background:var(--surface);cursor:pointer;font-size:12px;font-weight:600;color:var(--text);transition:border-color .12s,background .12s;white-space:nowrap;min-width:56px;user-select:none}
.tl-ver-sel-wrap:hover{border-color:var(--accent);background:var(--surface2)}
.tl-ver-sel-label{flex:1}
.tl-ver-drop{position:fixed;z-index:9999;background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:0 8px 28px rgba(var(--black-rgb),.18);padding:6px;min-width:180px;max-height:320px;overflow-y:auto}
.tl-ver-opt{display:flex;align-items:center;gap:6px;padding:7px 10px;border-radius:7px;font-size:12px;font-weight:500;cursor:pointer;color:var(--text);transition:background .1s}
.tl-ver-opt:hover{background:var(--surface2)}
.tl-ver-opt.active{background:var(--accent-tint);color:var(--accent-hover);font-weight:700}
.tl-ver-opt-label{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tl-ver-opt-rename{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:5px;border:none;background:none;cursor:pointer;color:var(--text3);padding:0;flex-shrink:0;opacity:0;transition:opacity .1s}
.tl-ver-opt:hover .tl-ver-opt-rename{opacity:.7}
.tl-ver-opt-rename:hover{opacity:1!important;color:var(--text);background:var(--surface)}
.tl-ver-opt-del{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:5px;border:none;background:none;cursor:pointer;color:var(--text3);padding:0;flex-shrink:0;opacity:0;font-size:14px;transition:opacity .1s}
.tl-ver-opt:hover .tl-ver-opt-del{opacity:.7}
.tl-ver-opt-del:hover{opacity:1!important;color:var(--red);background:var(--red-bg)}
.tl-ver-add-row{display:flex;align-items:center;gap:7px;padding:7px 10px;border-radius:7px;font-size:12px;font-weight:500;cursor:pointer;color:var(--text3);border-top:1px solid var(--border);margin-top:4px;padding-top:9px;transition:color .1s,background .1s}
.tl-ver-add-row:hover{color:var(--accent);background:var(--accent-tint)}

/* ── Dropdown menus: "⋯" (more) and "Xuất ▾" (export) ── */
.tl-menu-drop{position:fixed;z-index:9999;background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:0 8px 28px rgba(var(--black-rgb),.18);padding:5px;min-width:170px}
.tl-menu-item{display:flex;align-items:center;gap:9px;width:100%;padding:8px 10px;border:none;background:none;border-radius:7px;font-size:12.5px;font-weight:500;color:var(--text);cursor:pointer;text-align:left;font-family:var(--font-sans)}
.tl-menu-item:hover{background:var(--surface2)}
.tl-menu-item.danger{color:var(--red)}
.tl-menu-item.danger:hover{background:var(--red-bg)}
.tl-menu-item svg{flex-shrink:0;color:var(--text3)}
.tl-menu-item.danger svg{color:var(--red)}
.tl-menu-sep{height:1px;background:var(--border);margin:4px 6px}

/* Timeline share popover */
.tl-share-pop{position:fixed;z-index:9999;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 8px 32px rgba(var(--black-rgb),.22);padding:14px 16px;width:320px}
.tl-share-pop h4{font-size:12px;font-weight:700;color:var(--text);margin:0 0 10px}
.tl-share-pop-row{display:flex;align-items:center;gap:6px}
.tl-share-pop input{flex:1;padding:7px 10px;border:1px solid var(--border);border-radius:7px;font-size:11px;background:var(--surface2);color:var(--text);outline:none}
.tl-share-pop-copy{padding:7px 13px;background:var(--accent);color:var(--white);border:none;border-radius:7px;font-size:11px;font-weight:700;cursor:pointer;white-space:nowrap;transition:background .12s}
.tl-share-pop-copy:hover{background:var(--accent-hover)}
.tl-share-pop-hint{font-size:10px;color:var(--text3);margin-top:8px;line-height:1.5}
/* Print */
@media print{
  .tl-toolbar .btn,.tl-toolbar-sep,.tl-link-bar{display:none!important}
  .tl-meta-input{border:none!important}
  .tl-ver-sel-wrap,.tl-ver-drop{display:none!important}
}

/* ═══════════════════════════════════════════════════════
   ĐIỆN THOẠI NGANG (landscape phone) — max-height 500px
   iPhone 16 Pro landscape = 852×393px logical
   ═══════════════════════════════════════════════════════ */
@media (orientation: landscape) and (max-height: 500px) {

  /* Sidebar → mobile hamburger mode */
  body { height:auto; overflow:auto; -webkit-overflow-scrolling:touch; }
  .app { flex-direction:column; height:auto; min-height:100vh; }
  .sidebar {
    width:100%; flex-direction:row;
    height: calc(54px + env(safe-area-inset-top,0px));
    padding: max(10px, env(safe-area-inset-top,0px)) max(20px, env(safe-area-inset-right,14px)) 0 max(20px, env(safe-area-inset-left,14px));
    gap:0; justify-content:space-between; align-items:center;
    position:sticky; top:0; z-index:100;
  }
  .sb-logo-wrap { padding:0; border:none; margin-right:0; flex-shrink:0; }
  .sb-logo-badge { width:28px; height:28px; }
  .sb-logo-name { font-size:12px; font-weight:700; display:block !important; margin-left:7px; }
  .sb-logo-sub { display:none; }
  .sb-section,.sb-lbl,.sb-sep,.sb-foot,.nav-btn,.nb-label { display:none !important; }
  #mobileMenuBtn { display:flex !important; }
  /* Mobile nav overlay + mnav-* styles — cần định nghĩa lại vì nằm ngoài block 768px */
  #mobileNav {
    display:none; position:fixed; inset:0; z-index:999;
    background:#111; flex-direction:column;
    overflow-y:auto; padding-bottom:env(safe-area-inset-bottom,0px);
  }
  #mobileNav.open { display:flex; }
  .mnav-header { display:flex; align-items:center; justify-content:space-between; padding:max(12px,env(safe-area-inset-top,12px)) max(20px,env(safe-area-inset-right,20px)) 10px max(20px,env(safe-area-inset-left,20px)); border-bottom:1px solid rgba(var(--white-rgb),.08); }
  .mnav-brand { display:flex; align-items:center; gap:10px; }
  .mnav-close { width:36px; height:36px; border:none; background:rgba(var(--white-rgb),.08); border-radius:50%; cursor:pointer; color:var(--white); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
  .mnav-section { padding:6px 0; border-bottom:1px solid rgba(var(--white-rgb),.06); }
  .mnav-section:last-child { border-bottom:none; }
  .mnav-lbl { font-size:9px; letter-spacing:.12em; text-transform:uppercase; color:rgba(var(--white-rgb),.3); font-weight:600; padding:0 20px 4px max(20px,env(safe-area-inset-left,20px)); }
  .mnav-item { width:100%; display:flex; align-items:center; gap:12px; padding:10px max(20px,env(safe-area-inset-right,20px)) 10px max(20px,env(safe-area-inset-left,20px)); border:none; background:transparent; color:rgba(var(--white-rgb),.75); font-size:14px; font-weight:500; cursor:pointer; text-align:left; transition:background .12s; }
  .mnav-item:active { background:rgba(var(--white-rgb),.06); }
  .mnav-item.active { color:var(--sidebar-accent); background:rgba(var(--sidebar-tint-rgb),.1); }
  .mnav-item svg { flex-shrink:0; opacity:.7; }
  .mnav-item.active svg { opacity:1; }
  .mnav-user { padding:12px 20px; display:flex; align-items:center; gap:10px; color:rgba(var(--white-rgb),.5); font-size:13px; border-top:1px solid rgba(var(--white-rgb),.08); }
  .main { overflow:visible; height:auto; }
  .topbar { padding:0 max(10px, env(safe-area-inset-right,10px)) 0 max(10px, env(safe-area-inset-left,10px)); height:38px; gap:6px; }
  .topbar-sub { display:none; }
  .content { overflow:visible; height:auto; }

  /* Builder: side-by-side, services + editor, NO preview */
  .builder { flex-direction:row; overflow:visible; height:auto; align-items:stretch; }
  .panel-services {
    width:220px !important; max-height:none; height:auto;
    flex-shrink:0; overflow-y:auto;
    border-right:1px solid var(--border); border-top:none; border-bottom:none;
  }
  #leftPanelToggleBar { display:none; }
  .panel-editor { flex:1; min-width:0; border-right:none; overflow:visible; height:auto; }
  .panel-preview { display:none !important; }
  .panel-resizer { display:none; }
  /* Compact meta form — single row on landscape */
  .quote-meta {
    grid-template-columns:1fr 1fr 1fr !important;
    gap:5px; padding:6px 8px;
  }
  .quote-meta .meta-field:nth-child(3),
  .quote-meta .meta-field:nth-child(5) { grid-column:unset; }
  .meta-input { font-size:11px !important; padding:4px 6px !important; }
  .meta-label { font-size:7px !important; }
  /* Tabs compact */
  #tabQuote,#tabPhatSinh,#tabInternal { padding:5px 8px !important; font-size:10px !important; }
  /* Quote table */
  .items-area { overflow-x:auto; max-height:calc(100vh - 200px); overflow-y:auto; }
  /* Footer tighter */
  .quote-footer { padding:6px 10px; }
  .footer-top { gap:8px; }
  /* No adjustBuilderLayout on landscape — keep services as left panel */
}

#printOverlay{display:none;position:fixed;inset:0;z-index:99999;background:#525659}
#printOverlay.show{display:flex;flex-direction:column}
#printOverlay .po-toolbar{
  flex-shrink:0;background:var(--dark);color:var(--white);
  padding:max(8px,env(safe-area-inset-top,8px)) max(16px,env(safe-area-inset-right,16px)) 8px max(16px,env(safe-area-inset-left,16px));
  display:flex;align-items:center;gap:12px;
  font-family:sans-serif;font-size:13px;
  box-shadow:0 2px 8px rgba(var(--black-rgb),.4)
}
/* iframe fills remaining space via flex — tự co theo chiều cao toolbar (kể cả safe-area) */
#poFrame{flex:1;min-height:0;height:auto!important;padding-bottom:env(safe-area-inset-bottom,0px);box-sizing:border-box}
@media(max-width:600px){
  #printOverlay .po-toolbar{padding:max(8px,env(safe-area-inset-top,8px)) max(10px,env(safe-area-inset-right,10px)) 8px max(10px,env(safe-area-inset-left,10px));gap:6px}
  #poFilename{display:none!important}
  #poOrientLabel{display:none!important}
  #printOverlay .po-toolbar button{padding:8px 14px!important;font-size:12px!important}
}
@media print{
  #printOverlay .po-toolbar{display:none!important}
  body>*:not(#printOverlay){display:none!important}
  #printOverlay{display:block!important;position:static;background:var(--white)}
  #poFrame{width:100%!important;height:100vh!important;border:none}
}


/* ── TIMELINE LIST VIEW ────────────────────────────────────────── (unchanged — no design mockup provided for this page) */
.tl-list-view{display:flex;flex-direction:column;height:100%;overflow:hidden;background:var(--bg)}
.tl-list-header{padding:24px 28px 16px;border-bottom:1px solid var(--border);background:var(--surface);flex-shrink:0;display:flex;align-items:center;gap:12px}
.tl-list-title{font-size:22px;font-weight:700;color:var(--text)}
.tl-list-title span{color:var(--accent)}
.tl-list-grid{flex:1;overflow-y:auto;padding:20px 28px;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;align-content:start}
.tl-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 18px;cursor:pointer;transition:all .15s;position:relative}
.tl-card:hover{border-color:var(--accent);box-shadow:0 2px 12px rgba(var(--accent-rgb),.12);transform:translateY(-1px)}
.tl-card-title{font-size:14px;font-weight:700;color:var(--text);margin-bottom:4px;padding-right:52px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tl-card-client{font-size:11px;color:var(--text3);margin-bottom:10px}
.tl-card-quote{display:inline-flex;align-items:center;gap:5px;font-size:10px;font-weight:600;color:var(--accent);background:rgba(var(--accent-rgb),.1);border-radius:20px;padding:3px 9px;margin-bottom:10px}
.tl-card-meta{display:flex;align-items:center;gap:8px;font-size:10px;color:var(--text3)}
.tl-card-del{position:absolute;top:12px;right:12px;width:22px;height:22px;border:none;background:none;cursor:pointer;color:var(--text3);border-radius:4px;display:flex;align-items:center;justify-content:center;transition:all .12s}
.tl-card-del:hover{background:rgba(var(--red-rgb),.12);color:var(--red)}
.tl-card-dup{position:absolute;top:12px;right:38px;width:22px;height:22px;border:none;background:none;cursor:pointer;color:var(--text3);border-radius:4px;display:flex;align-items:center;justify-content:center;transition:all .12s}
.tl-card-dup:hover{background:rgba(var(--accent-rgb),.12);color:var(--accent)}
.tl-new-card{border:2px dashed var(--border2);background:transparent;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:130px;border-radius:12px;cursor:pointer;transition:all .15s;color:var(--text3)}
.tl-new-card:hover{border-color:var(--accent);color:var(--accent);background:rgba(var(--accent-rgb),.04)}
.tl-new-card svg{transition:transform .15s}
.tl-new-card:hover svg{transform:scale(1.15)}
/* ── Thùng rác "Đã xóa" trong danh sách timeline ── */
.tl-trash-divider{grid-column:1/-1;display:flex;align-items:center;gap:10px;margin-top:16px;padding-top:14px;border-top:1px solid var(--border2)}
.tl-trash-toggle{display:inline-flex;align-items:center;gap:6px;border:none;background:none;cursor:pointer;font-size:12px;font-weight:600;color:var(--text2);padding:4px 8px;border-radius:6px;transition:all .12s}
.tl-trash-toggle:hover{background:rgba(var(--accent-rgb),.06);color:var(--text)}
.tl-trash-note{font-size:10.5px;color:var(--text3)}
.tl-card-deleted{opacity:.72;cursor:default}
.tl-card-deleted:hover{border-color:var(--border);box-shadow:none;transform:none}
.tl-card-deleted .tl-card-title{color:var(--text2);padding-right:0}
.tl-trash-actions{display:flex;gap:8px;margin-top:12px}
.tl-trash-btn{display:inline-flex;align-items:center;gap:5px;font-size:10.5px;font-weight:600;padding:5px 10px;border-radius:6px;cursor:pointer;transition:all .12s;background:none}
.tl-trash-restore{color:var(--accent);border:1px solid rgba(var(--accent-rgb),.4)}
.tl-trash-restore:hover{background:rgba(var(--accent-rgb),.1);border-color:var(--accent)}
.tl-trash-purge{color:var(--red);border:1px solid transparent}
.tl-trash-purge:hover{background:rgba(var(--red-rgb),.1);border-color:rgba(var(--red-rgb),.4)}
/* ── Picker: chọn timeline khi 1 báo giá có 2+ timeline liên kết ── */
.tl-picker-sub{font-size:11.5px;color:var(--text3);margin-bottom:12px;line-height:1.5}
.tl-picker-list{display:flex;flex-direction:column;gap:8px}
.tl-picker-item{text-align:left;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:11px 14px;cursor:pointer;transition:all .12s;font-family:var(--font-sans);width:100%}
.tl-picker-item:hover{border-color:var(--accent);background:rgba(var(--accent-rgb),.05)}
.tl-picker-item-name{font-size:12.5px;font-weight:700;color:var(--text);margin-bottom:3px}
.tl-picker-item-meta{font-size:10.5px;color:var(--text3)}


/* ── Tag color swatch picker ──────────────────────────────────── */
#tlSwatchPopup{position:fixed;z-index:9999;background:var(--sidebar-bg);border-radius:12px;padding:10px;display:none;box-shadow:0 8px 30px rgba(var(--black-rgb),.4);grid-template-columns:repeat(5,1fr);gap:7px}
#tlSwatchPopup.open{display:grid}
.tl-swatch{width:22px;height:22px;border-radius:50%;cursor:pointer;transition:transform .12s,box-shadow .12s;border:2px solid transparent}
.tl-swatch:hover{transform:scale(1.2)}
.tl-swatch.sel{box-shadow:0 0 0 2px var(--white),0 0 0 4px currentColor}

/* ══════════════════════════════════════════════════════════════
   MOBILE AGENDA VIEW (≤768px) — day-by-day list, FAB, grid toggle
   ══════════════════════════════════════════════════════════════ */
.tl-m-app{display:none;position:relative;flex:1;min-height:0;flex-direction:column;background:var(--bg)}
@media(max-width:768px){
  .tl-toolbar{display:none}
  .tl-body{padding:0}
  .tl-meta-bar,.tl-legend{display:none}
  .tl-months{display:none}
  .tl-m-app{display:flex}
}
/* KHÔNG cộng env(safe-area-inset-top) ở đây — khác với .tl-modal/#printOverlay (modal
   toàn màn hình chạm mép trên thật), .tl-m-top nằm bên dưới .sidebar (đã tự né tai
   thỏ/Dynamic Island) + .topbar chung của app, nên cộng thêm sẽ bị dư 1 lớp inset,
   tạo khoảng trắng thừa phía trên trên iPhone thật (không thấy được khi giả lập trên
   Chrome vì safe-area-inset-top luôn =0 lúc emulate). */
.tl-m-top{flex:0 0 auto;background:var(--surface);border-bottom:1px solid var(--border);padding:10px 14px}
.tl-m-toprow{display:flex;align-items:center;gap:8px}
.tl-m-icbtn{width:30px;height:30px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text2);display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}
.tl-m-title{font-family:var(--font-display);font-size:15px;font-weight:700;letter-spacing:-.01em;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tl-m-save{width:30px;height:30px;border:none;border-radius:8px;background:var(--accent);color:#fff;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}
.tl-m-sub{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:11px;color:var(--accent-hover);font-weight:600}
.tl-m-meta{display:flex;flex-direction:column;gap:5px;margin-top:9px;padding-top:9px;border-top:1px solid var(--border)}
.tl-m-metafield{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.tl-m-metalbl{font-size:9px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text3);flex:0 0 auto}
.tl-m-metaval{font-size:12px;font-weight:500;color:var(--text);text-align:right}
.tl-m-metaval.ph{color:var(--text3)}
.tl-m-actions{display:flex;align-items:center;gap:6px;overflow-x:auto;margin-top:9px;padding-bottom:2px;scrollbar-width:none}
.tl-m-actions::-webkit-scrollbar{display:none}
.tl-m-actions .btn{flex:0 0 auto;white-space:nowrap;height:32px;padding:0 11px;gap:5px;font-size:11px;border:1px solid var(--border);background:var(--surface);color:var(--text2);border-radius:8px}
.tl-m-actions .btn.icon{width:32px;padding:0;justify-content:center}
.tl-m-actions .btn.icon svg{width:16px;height:16px}
.tl-m-actions .btn.active{background:var(--accent-tint);border-color:var(--accent);color:var(--accent-hover)}
.tl-m-legend{flex:0 0 auto;display:flex;gap:12px;padding:8px 14px;overflow-x:auto;background:var(--surface);border-bottom:1px solid var(--border);scrollbar-width:none}
.tl-m-legend::-webkit-scrollbar{display:none}
.tl-m-legend .tl-legend-item{white-space:nowrap}
.tl-m-body{flex:1 1 auto;overflow-y:auto;padding:4px 14px 90px}
.tl-m-monthbar{display:flex;align-items:center;gap:8px;padding:11px 2px 6px;position:sticky;top:0;background:var(--bg);z-index:2}
.tl-m-monthbar button{background:none;border:none;color:var(--text3);cursor:pointer;display:flex;padding:2px}
.tl-m-monthname{font-family:var(--font-display);font-size:14px;font-weight:700}
.tl-m-monthcount{font-size:11px;color:var(--text3)}
.tl-m-empty{text-align:center;padding:50px 20px;color:var(--text3);font-size:12px}
.tl-m-day{padding:10px 0;border-top:1px solid var(--border);display:grid;grid-template-columns:46px 1fr;gap:10px}
.tl-m-day.tint-green{margin:0 -14px;padding:10px 14px;background:var(--green-bg)}
.tl-m-day.tint-red{margin:0 -14px;padding:10px 14px;background:var(--red-bg)}
.tl-m-date{text-align:center}
.tl-m-dnum{font-family:var(--font-num);font-size:19px;font-weight:700;line-height:1;color:var(--text);font-variant-numeric:tabular-nums}
.tl-m-dwd{font-size:9px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text3);margin-top:3px}
.tl-m-date.we .tl-m-dwd,.tl-m-date.we .tl-m-dnum{color:var(--accent-hover)}
.tl-m-evs{display:flex;flex-direction:column;gap:6px;min-width:0}
.tl-m-evrow{display:flex;align-items:center;gap:7px}
.tl-m-lane{width:30px;text-align:center;font-size:8px;font-weight:700;letter-spacing:.03em;color:var(--text3);background:var(--surface2);border:1px solid var(--border);border-radius:5px;padding:2px 0;flex:0 0 auto}
.tl-m-evrow .tl-ev{flex:1;cursor:pointer}
/* position:fixed (not absolute) — ở ≤768px toàn app chuyển sang height:auto/body tự
   cuộn trang bình thường (xem @media(max-width:768px) .app trong app.css), nên
   .tl-m-app KHÔNG bị giới hạn chiều cao viewport mà cao bằng tổng nội dung — nếu
   dùng absolute, nút + sẽ nằm ở đáy TOÀN BỘ nội dung thay vì đáy MÀN HÌNH. Dùng
   fixed để luôn dính góc dưới-phải màn hình bất kể trang dài bao nhiêu. */
.tl-m-fab{position:fixed;right:16px;bottom:max(20px,env(safe-area-inset-bottom,20px));width:52px;height:52px;border-radius:50%;background:var(--accent);color:#fff;border:none;box-shadow:0 8px 20px rgba(var(--accent-rgb),.4);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:30}
.tl-m-fab:hover{background:var(--accent-hover)}
.tl-m-gridview{display:none;flex:1 1 auto;overflow:auto;background:var(--surface2)}
.tl-m-gridview .tl-months{display:block;margin:0;border:none;border-radius:0;box-shadow:none;min-width:900px;height:100%}
.tl-m-app.gridmode .tl-m-body,.tl-m-app.gridmode .tl-m-fab,.tl-m-app.gridmode .tl-m-monthbar{display:none}
.tl-m-app.gridmode .tl-m-gridview{display:block}
/* Mobile add/edit popup — reuses tl-modal-backdrop but centers a compact editor card */
.tl-m-popup .tl-modal{width:340px;max-width:calc(100% - 32px);padding:16px}