:root{color-scheme:dark;--bg: #070a18;--bg-deep: #040611;--card: rgba(14, 19, 41, .84);--card-strong: rgba(16, 22, 48, .94);--input-bg: rgba(8, 12, 28, .96);--text: #edf2ff;--muted: #95a3cf;--line: rgba(136, 159, 234, .18);--violet: #7d66ff;--violet-soft: rgba(125, 102, 255, .18);--cyan: #35b3ff;--cyan-soft: rgba(53, 179, 255, .18);--amber: #ffbe5c;--amber-soft: rgba(255, 190, 92, .18);--mint: #5ae5b0;--mint-soft: rgba(90, 229, 176, .18);--danger: #ff7a93;--shadow: 0 36px 120px rgba(0, 0, 0, .42);--bg-glow-a: rgba(120, 94, 255, .28);--bg-glow-b: rgba(44, 156, 255, .18);--bg-glow-c: rgba(39, 124, 255, .12);font-family:Trebuchet MS,Avenir Next,Segoe UI,sans-serif}:root[data-theme=light]{color-scheme:light;--bg: #f4f7ff;--bg-deep: #e7edf9;--card: rgba(255, 255, 255, .82);--card-strong: rgba(255, 255, 255, .92);--input-bg: rgba(249, 251, 255, .96);--text: #17203d;--muted: #55658f;--line: rgba(113, 131, 196, .2);--violet-soft: rgba(125, 102, 255, .12);--cyan-soft: rgba(53, 179, 255, .12);--amber-soft: rgba(255, 190, 92, .14);--mint-soft: rgba(90, 229, 176, .14);--shadow: 0 28px 80px rgba(73, 92, 155, .18);--bg-glow-a: rgba(136, 116, 255, .14);--bg-glow-b: rgba(91, 179, 255, .12);--bg-glow-c: rgba(82, 148, 255, .1)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top left,var(--bg-glow-a),transparent 28%),radial-gradient(circle at top right,var(--bg-glow-b),transparent 24%),radial-gradient(circle at bottom center,var(--bg-glow-c),transparent 30%),linear-gradient(180deg,var(--bg),var(--bg-deep));color:var(--text)}button,input,textarea,select{font:inherit}button{cursor:pointer}input,textarea,select{width:100%;padding:12px 14px;border-radius:16px;border:1px solid var(--line);background:var(--input-bg);color:var(--text)}input:focus,textarea:focus,select:focus{outline:2px solid rgba(125,102,255,.24);border-color:#7d66ff8a}textarea{resize:vertical}.app-shell{min-height:100vh;padding:24px}.page-card{max-width:1600px;margin:0 auto;padding:28px;border-radius:30px;background:var(--card);border:1px solid rgba(160,179,255,.12);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:var(--shadow)}.app-header{margin-bottom:22px}.brand-lockup{display:flex;gap:24px;justify-content:space-between;align-items:flex-start}.brand-mark{flex:0 1 auto}.brand-mark img{width:min(100%,360px);height:auto;display:block;object-fit:contain}.brand-slogan{max-width:28ch;margin:6px 0 0;color:var(--text);font-size:clamp(1rem,1.7vw,1.4rem);line-height:1.35;font-weight:700;text-align:left}.brand-side{display:grid;gap:10px;justify-items:start;padding-top:6px}.header-tools{display:flex;flex-wrap:wrap;gap:10px}.hidden-file-input{display:none}.eyebrow{margin:0 0 8px;color:#c0c8ff;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700}h1,h2,h3{margin:0}h1{font-size:clamp(2.1rem,4vw,3.8rem);line-height:1}.timeline-copy,.modal-copy,.info-copy{color:var(--muted);line-height:1.6}.indicator-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:22px}.indicator-card{display:flex;gap:16px;align-items:center;padding:18px;border-radius:24px;border:1px solid rgba(157,176,255,.14);background:var(--card-strong);min-height:118px}.indicator-card.interactive{cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.indicator-card.interactive:hover{transform:translateY(-1px);border-color:#bdcaff38}.indicator-card.violet{background:linear-gradient(180deg,#251c4ef2,#14102ef2)}.indicator-card.cyan{background:linear-gradient(180deg,#0f2e4ff2,#0b1a30f2)}.indicator-card.amber{background:linear-gradient(180deg,#48310ef2,#261908f2)}.indicator-card.mint{background:linear-gradient(180deg,#0d3a2cf2,#081f17f2)}:root[data-theme=light] .indicator-card.violet{background:linear-gradient(180deg,#ede9fffa,#dfd9fffa)}:root[data-theme=light] .indicator-card.cyan{background:linear-gradient(180deg,#e2f4fffa,#d5eefffa)}:root[data-theme=light] .indicator-card.amber{background:linear-gradient(180deg,#fff4dcfa,#ffecccfa)}:root[data-theme=light] .indicator-card.mint{background:linear-gradient(180deg,#e1fbf1fa,#d4f6eafa)}.indicator-icon{width:54px;height:54px;border-radius:18px;display:grid;place-items:center;flex:0 0 auto}.indicator-card.violet .indicator-icon{background:var(--violet-soft);color:var(--violet)}.indicator-card.cyan .indicator-icon{background:var(--cyan-soft);color:var(--cyan)}.indicator-card.amber .indicator-icon{background:var(--amber-soft);color:var(--amber)}.indicator-card.mint .indicator-icon{background:var(--mint-soft);color:var(--mint)}.indicator-icon svg,.primary-button svg,.ghost-button svg,.danger-button svg,.mini-icon-button svg,.ghost-icon-button svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.9}.indicator-copy{min-width:0}.indicator-label{color:var(--muted);font-size:.92rem}.indicator-value{margin-top:6px;font-size:1.9rem;font-weight:800}.indicator-hint{margin-top:6px;color:var(--muted);font-size:.92rem}.timeline-panel,.info-card,.modal-shell{background:var(--card-strong);border:1px solid rgba(152,172,255,.14);box-shadow:0 18px 34px #0000003d}.timeline-panel{padding:22px;border-radius:28px;background:radial-gradient(circle at top left,rgba(125,102,255,.14),transparent 32%),radial-gradient(circle at top right,rgba(37,171,255,.1),transparent 28%),linear-gradient(180deg,#0c1025fa,#090d1efc)}:root[data-theme=light] .timeline-panel,:root[data-theme=light] .modal-shell,:root[data-theme=light] .info-card{background:radial-gradient(circle at top left,rgba(125,102,255,.08),transparent 34%),linear-gradient(180deg,#fffffffa,#f5f8fffc)}.timeline-header{display:flex;justify-content:space-between;align-items:flex-start;gap:18px}.timeline-header h2{font-size:1.45rem}.timeline-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.timeline-zoom-controls{display:inline-flex;align-items:center;gap:8px;padding:6px 8px;border-radius:999px;background:#0b1126b8;border:1px solid rgba(144,164,232,.14)}.timeline-zoom-label{min-width:2.8rem;color:var(--muted);font-size:.82rem;text-align:center}.primary-button,.ghost-button,.danger-button{display:inline-flex;gap:10px;align-items:center;border-radius:16px;border:1px solid transparent;padding:12px 16px;transition:.18s ease}.primary-button{background:linear-gradient(180deg,#8f7cff,#5a46e8);color:#fff;box-shadow:0 14px 26px #5d4cea47}:root[data-theme=light] .primary-button{background:linear-gradient(180deg,#8478de,#695cc8);box-shadow:0 12px 20px #695cc838}.ghost-button{background:#0b1126eb;color:var(--text);border-color:var(--line)}.danger-button{background:#3f1321eb;color:var(--danger);border-color:#ff7a9342}.primary-button:hover,.ghost-button:hover,.danger-button:hover,.mini-icon-button:hover,.ghost-icon-button:hover{transform:translateY(-1px)}.ghost-button:disabled{cursor:not-allowed;opacity:.5}.timeline-scroll{position:relative;overflow-x:auto;margin-top:18px;padding-bottom:10px}.timeline-panel.vertical .timeline-scroll{overflow-x:hidden;overflow-y:auto;max-height:72vh;padding-right:10px}.timeline-stage{position:relative;min-height:340px;padding-top:42px;--vertical-axis-width: 76px;--vertical-gap: 22px;--vertical-group-left: calc(var(--vertical-axis-width) + var(--vertical-gap));--vertical-group-width: calc(100% - var(--vertical-axis-width) - (var(--vertical-gap) * 2))}.timeline-panel.vertical .timeline-stage{min-height:0;min-width:0;padding-top:0;padding-left:calc(var(--vertical-axis-width) + 10px)}.sticky-month-chip{position:sticky;top:24px;left:0;z-index:6;width:fit-content;min-height:26px;padding:2px 18px 0 12px;border:0;background:linear-gradient(90deg,#0b1126e6,#0b1126b3 78%,#0b112600);color:var(--muted);font-size:.82rem;font-weight:800;letter-spacing:.04em;pointer-events:none;border-radius:14px}.sticky-month-chip.vertical{left:0;top:0;min-height:auto;padding:6px 10px 0 0;background:linear-gradient(180deg,#0b1126e6,#0b1126b3 78%,#0b112600);text-align:right}:root[data-theme=light] .sticky-month-chip{background:linear-gradient(90deg,#fffffff7,#ffffffd1 78%,#fff0);color:#4c5c8c}:root[data-theme=light] .sticky-month-chip.vertical{background:linear-gradient(180deg,#fffffff7,#ffffffd1 78%,#fff0)}.month-band-row{position:absolute;inset:0 0 auto;height:34px}.timeline-panel.vertical .month-band-row{inset:0 auto 0 0;width:var(--vertical-axis-width);height:auto}.month-band{position:absolute;top:0;height:34px;padding-left:12px;color:var(--muted);font-size:.88rem;border-left:1px solid rgba(148,169,239,.16)}.timeline-panel.vertical .month-band{top:auto;left:0;width:var(--vertical-axis-width);height:auto;padding:6px 10px 0 0;text-align:right;border-left:0;border-top:1px solid rgba(148,169,239,.16)}.month-band.current{color:var(--text);font-weight:800}.day-row{position:relative;display:flex;z-index:2}.timeline-panel.vertical .day-row{display:block;width:var(--vertical-axis-width)}.day-cell{width:var(--cell-width, 52px);flex:0 0 var(--cell-width, 52px);padding:10px 2px 12px;text-align:center;border-right:1px solid rgba(151,172,244,.12)}.timeline-panel.vertical .day-cell{width:var(--vertical-axis-width);height:var(--cell-width, 52px);padding:6px 8px;border-right:0;border-bottom:1px solid rgba(151,172,244,.12)}.day-cell.current-month .day-number,.day-cell.current-month .day-name{color:var(--text);font-weight:800}.day-cell.today{background:#7d66ff24;box-shadow:inset 0 0 0 1px #b4bfff2e}.day-number{font-size:.82rem;font-weight:700}.day-name{margin-top:4px;color:#95a3cfc2;font-size:.62rem}.lane-heading{position:absolute;left:0;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}.holiday-lane-label{top:120px}.timeline-panel.vertical .holiday-lane-label{top:8px}.timeline-panel.vertical .holiday-lane-label{left:var(--vertical-group-left)}.timeline-line{position:absolute;left:0;right:0;height:8px;border-radius:999px;background:linear-gradient(90deg,#5f6ea547,#93aeff99,#5f6ea547)}.timeline-panel.vertical .timeline-line{inset:42px auto 0;width:8px;height:auto;background:linear-gradient(180deg,#5f6ea547,#93aeff99,#5f6ea547)}.holiday-line{top:209px}.timeline-panel.vertical .holiday-line{left:calc(var(--vertical-group-left) + (var(--vertical-group-width) / 2) - 4px)}.holiday-group,.stay-block{position:absolute;border-radius:22px;color:#fff;overflow:visible;cursor:pointer;border:1px solid rgba(220,228,255,.2);z-index:2;touch-action:none}.holiday-group{top:136px;min-height:146px;padding:0;background:linear-gradient(180deg,#7360ff1f,#4837d629),#3f358ab8;box-shadow:0 18px 34px #5f51ff33}:root[data-theme=light] .holiday-group{background:linear-gradient(180deg,#7e72cd1f,#6659b824),#7267bd94;box-shadow:0 14px 24px #695cc829}.timeline-panel.vertical .holiday-group{top:auto;left:var(--vertical-group-left);width:var(--vertical-group-width);min-height:160px}.holiday-group.selected{border-color:#ffffff80;box-shadow:0 22px 36px #5f51ff47}.stay-block{min-height:74px;padding:12px 12px 10px;background:linear-gradient(180deg,#317df8f5,#1253cbfa);box-shadow:0 18px 34px #1d66ff3d}.stay-block.selected{border-color:#ffffff80;box-shadow:0 22px 38px #1d66ff4d}.block-title{font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.timeline-panel.vertical .block-title,.timeline-panel.vertical .block-meta{white-space:normal}.holiday-group-header{position:relative;min-height:62px;padding:14px 78px 0 14px}.holiday-group-body{position:relative;min-height:104px;margin-top:14px;padding:0}.timeline-panel.vertical .holiday-group-body{position:absolute;inset:86px 0 10px;min-height:0;margin-top:0;overflow:hidden}.holiday-empty{color:#eaefffb8;font-size:.84rem}.holiday-group .stay-block{position:absolute}.resize-handle{position:absolute;z-index:4;border:0;border-radius:999px;background:#ffffffe6;box-shadow:0 4px 14px #02071247;padding:0;opacity:0;pointer-events:none;transition:opacity .14s ease,transform .14s ease}.resize-handle.horizontal{top:50%;width:8px;height:38px;transform:translateY(-50%);cursor:ew-resize}.resize-handle.vertical{left:50%;width:38px;height:8px;transform:translate(-50%);cursor:ns-resize}.holiday-group:hover>.resize-handle,.holiday-group.selected>.resize-handle,.stay-block:hover>.resize-handle,.stay-block.selected>.resize-handle{opacity:.94;pointer-events:auto}.holiday-resize-handle.horizontal{height:46px}.holiday-resize-handle.vertical{width:46px}.stay-resize-handle.horizontal{height:28px;width:6px}.stay-resize-handle.vertical{width:28px;height:6px}.resize-handle-start.horizontal{left:-4px}.resize-handle-end.horizontal{right:-4px}.resize-handle-start.vertical{top:-4px}.resize-handle-end.vertical{bottom:-4px}.holiday-group .stay-block .mini-icon-button{top:8px;right:8px}.timeline-panel.horizontal .holiday-group .stay-block{top:10px}.timeline-panel.vertical .holiday-group .stay-block{left:8px;width:calc(100% - 16px)}.block-meta{margin-top:6px;font-size:.84rem;opacity:.92;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.block-meta.small{font-size:.76rem;opacity:.86}.mini-icon-button,.ghost-icon-button{display:grid;place-items:center;width:34px;height:34px;border-radius:12px;border:1px solid rgba(255,255,255,.16);background:#080c1a3d;color:#fff}.mini-icon-button{position:absolute;top:10px;right:10px}.mini-icon-button.secondary{right:50px}.ghost-icon-button{background:#0b1126eb;color:var(--text);border-color:var(--line)}.subtle-icon-button{width:30px;height:30px;border-radius:999px;background:#ffffff0a}.subtle-icon-button:disabled{cursor:not-allowed;opacity:.38;transform:none}.nested-stays{margin-top:4px;padding:16px;border-radius:20px;border:1px solid rgba(144,164,232,.14);background:#080c1c80}.nested-stays-header,.nested-stay-card-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.nested-stays-header span,.nested-stay-card-header strong{color:var(--text)}.nested-stay-list{display:grid;gap:14px;margin-top:16px}.nested-stay-card{padding:16px;border-radius:18px;border:1px solid rgba(144,164,232,.14);background:#0a0f22b8}.nested-stays-empty{margin-top:14px;color:var(--muted)}.stay-length-presets{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.field-hint{color:var(--muted);font-size:.88rem;font-weight:700}.stay-length-button{padding:10px 14px}:root[data-theme=light] .selection-chip,:root[data-theme=light] .timeline-zoom-controls,:root[data-theme=light] .ghost-button,:root[data-theme=light] .ghost-icon-button,:root[data-theme=light] .subtle-icon-button,:root[data-theme=light] .nested-stays,:root[data-theme=light] .nested-stay-card{background:#f8fafff0}.timeline-footer,.info-strip{display:grid;gap:14px}.timeline-footer{margin-top:16px;grid-template-columns:repeat(3,minmax(0,1fr))}.selection-chip{padding:12px 14px;border-radius:16px;background:#0b1126bd;border:1px solid rgba(144,164,232,.14);color:var(--muted)}.selection-chip strong{color:var(--text)}.year-chip{text-align:right}.info-strip{margin-top:18px;grid-template-columns:1fr 1fr}.info-card{padding:18px;border-radius:22px}.info-card h3{margin-bottom:10px;font-size:1.05rem}.info-title{margin:0;font-size:1.2rem;font-weight:700}.field-grid{display:grid;gap:14px;margin-top:16px}.field-grid.two-up{grid-template-columns:1fr 1fr}label span{display:block;margin-bottom:8px;font-size:.92rem;color:var(--muted)}.modal-backdrop{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:22px;background:#040812b8;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.modal-shell{width:min(680px,100%);padding:22px;border-radius:28px;background:radial-gradient(circle at top left,rgba(125,102,255,.14),transparent 34%),linear-gradient(180deg,#0d1128fa,#090d1ffc)}.modal-shell-small{width:min(440px,100%)}.modal-shell-medium{width:min(760px,100%)}.modal-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.modal-header h3{font-size:1.5rem}.modal-copy{margin:8px 0 0}.modal-actions{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-top:18px}.modal-action-group{display:flex;gap:10px}.error-banner{margin-top:18px;padding:12px 14px;border-radius:14px;color:var(--danger);background:#3f1321eb;border:1px solid rgba(255,122,147,.24)}.import-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:16px}.import-help{margin-top:16px}.import-options{display:grid;gap:10px;margin-top:16px}.import-option{display:grid;grid-template-columns:18px minmax(0,1fr);gap:12px;align-items:start;padding:12px 14px;border-radius:14px;border:1px solid var(--line);background:var(--panel-soft);cursor:pointer}.import-option input{margin:2px 0 0}.import-option span{display:grid;gap:4px;color:var(--muted)}.import-option strong{color:var(--text)}.import-option-compact{padding:0;border:0;border-radius:0;background:transparent}.conflict-list{margin:10px 0 0;padding-left:0;list-style:none}.conflict-item+.conflict-item{margin-top:10px}@media(max-width:1200px){.indicator-row{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:860px){.app-shell{padding:14px}.page-card{padding:18px;border-radius:22px}.brand-lockup,.timeline-header,.modal-header,.modal-actions{flex-direction:column;align-items:flex-start}.timeline-footer,.info-strip,.field-grid.two-up,.indicator-row,.import-summary{grid-template-columns:1fr}.year-chip{text-align:left}.brand-slogan{text-align:left;margin-top:0}.header-tools{width:100%}.timeline-panel.vertical .timeline-stage{--vertical-axis-width: 60px;--vertical-gap: 12px}.modal-action-group{width:100%}.modal-action-group .ghost-button,.modal-action-group .primary-button{flex:1;justify-content:center}}