:root{--bg: #f5f6f8;--surface: #ffffff;--ink: #161a23;--ink-2: #4a5263;--muted: #7a8294;--line: #e3e6ec;--line-2: #eef0f4;--accent: #3b4fd8;--accent-ink: #ffffff;--accent-soft: #eef0fd;--danger: #c2362b;--danger-soft: #fdeceb;--ok: #1f7a4d;--ok-soft: #e7f5ee;--planning: #9a6200;--planning-bg: #fff4dc;--confirmed: #1f7a4d;--confirmed-bg: #e3f4ea;--done: #4a5263;--done-bg: #eceef2;--cancelled: #b3261e;--cancelled-bg: #fde8e6;--radius: 10px;--shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .06);--shadow-lg: 0 20px 40px -12px rgba(16, 24, 40, .25);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-size:14.5px;line-height:1.45}body.modal-open{overflow:hidden}h1{font-size:1.6rem;margin:0;letter-spacing:-.02em}h2{font-size:1.05rem;margin:0}a{color:var(--accent)}button,input,select,textarea{font:inherit;color:inherit}.muted{color:var(--muted)}.small{font-size:.85em}.spacer{flex:1}.page-loading{padding:4rem;text-align:center;color:var(--muted)}.topbar{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.topbar-inner{max-width:1180px;margin:0 auto;padding:0 16px;height:58px;display:flex;align-items:center;gap:28px}.brand{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--ink);text-decoration:none;letter-spacing:-.01em}.brand-mark{color:var(--accent);font-size:.95em}.brand-lg{font-size:1.1rem;margin-bottom:18px}.nav{display:flex;gap:4px}.nav a{padding:7px 12px;border-radius:8px;color:var(--ink-2);text-decoration:none;font-weight:500}.nav a:hover{background:var(--line-2)}.nav a.active{background:var(--accent-soft);color:var(--accent)}.user{margin-left:auto;display:flex;align-items:center;gap:10px;min-width:0}.user-name{color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:220px}.content{max-width:1180px;margin:0 auto;padding:28px 16px 64px}.page-narrow{max-width:760px}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px}.page-head p{margin:4px 0 0}.page-actions{display:flex;gap:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid transparent;border-radius:8px;padding:8px 14px;font-weight:600;cursor:pointer;text-decoration:none;white-space:nowrap;transition:background .12s,border-color .12s,color .12s}.btn:disabled{opacity:.55;cursor:default}.btn-primary{background:var(--accent);color:var(--accent-ink)}.btn-primary:hover:not(:disabled){background:#2f41c0}.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink-2)}.btn-ghost:hover:not(:disabled){background:var(--line-2);color:var(--ink)}.btn-danger-ghost{background:transparent;border-color:transparent;color:var(--danger)}.btn-danger-ghost:hover:not(:disabled){background:var(--danger-soft)}.btn-danger-ghost.is-armed{background:var(--danger);color:#fff}.btn-sm{padding:5px 10px;font-size:.88em}.btn-block{width:100%}.icon-btn{border:0;background:transparent;font-size:1.4rem;line-height:1;width:32px;height:32px;border-radius:8px;cursor:pointer;color:var(--muted);flex:none}.icon-btn:hover{background:var(--line-2);color:var(--ink)}.link-btn{border:0;background:none;color:var(--accent);cursor:pointer;padding:0;font-weight:500}.link-btn:hover{text-decoration:underline}.form{display:flex;flex-direction:column;gap:16px}.field{display:flex;flex-direction:column;gap:6px;min-width:0}.field>span{font-size:.85em;font-weight:600;color:var(--ink-2)}input:not([type=checkbox]):not([type=radio]),select,textarea{width:100%;border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:8px 10px;min-height:38px;outline:none;transition:border-color .12s,box-shadow .12s}textarea{resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}select:disabled{background:var(--line-2)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.hint{margin:-6px 0 0;color:var(--muted);font-size:.9em}.radio-group{display:flex;gap:8px}.radio{flex:1;display:flex;align-items:center;gap:8px;min-height:38px;padding:0 12px;border:1px solid var(--line);border-radius:8px;cursor:pointer;font-weight:500;transition:border-color .12s,background .12s}.radio input{width:16px;height:16px;margin:0;accent-color:var(--accent)}.radio.is-on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.radio:focus-within{box-shadow:0 0 0 3px var(--accent-soft)}.duration{display:flex;gap:8px}.duration-part{display:flex;align-items:center;gap:6px;flex:1}.duration-part span{color:var(--muted);font-size:.9em}.inline-form{display:flex;gap:8px;align-items:center}.row-end{display:flex;justify-content:flex-end}.alert{padding:10px 12px;border-radius:8px;margin-bottom:14px;font-weight:500}.alert-error{background:var(--danger-soft);color:var(--danger)}.alert-ok{background:var(--ok-soft);color:var(--ok)}.form .alert{margin-bottom:0}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;margin-bottom:18px}.card-pad{padding:18px}table{width:100%;border-collapse:collapse}th{text-align:left;font-size:.78em;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600;padding:11px 16px;background:#fafbfc;border-bottom:1px solid var(--line)}td{padding:13px 16px;border-bottom:1px solid var(--line-2);vertical-align:middle}tbody tr:last-child td{border-bottom:0}.table-empty{text-align:center;color:var(--muted);padding:40px 16px}.cell-actions{text-align:right;white-space:nowrap}.cell-actions .btn+.btn{margin-left:6px}.month-row td{background:#f3f4f8;padding:8px 16px;font-size:.82em;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2);border-bottom:1px solid var(--line);border-top:1px solid var(--line)}tbody .month-row:first-child td{border-top:0}.month-count{font-weight:500;text-transform:none;letter-spacing:0;color:var(--muted);margin-left:8px}.event-row:hover td{background:#fafbff}.event-row.is-open td{border-bottom-color:transparent;background:#fafbff}.cell-name{font-weight:600}.expander{border:0;background:none;padding:0;font-weight:600;cursor:pointer;display:inline-flex;gap:6px;align-items:baseline;text-align:left}.expander:hover{color:var(--accent)}.chev{color:var(--muted);width:12px;display:inline-block}.when{display:flex;flex-direction:column}.cell-date{white-space:nowrap}.company-tag{font-size:.88em;color:var(--ink-2);background:var(--line-2);padding:2px 8px;border-radius:6px;white-space:nowrap}.sessions-row td{background:#fafbff;padding-top:0}.session-list{margin:0;padding:4px 0 6px 36px;display:flex;flex-direction:column;gap:6px}.session-list li{display:flex;gap:6px 16px;flex-wrap:wrap;align-items:baseline}.session-list li::marker{color:var(--muted)}.session-title{font-weight:600;min-width:180px}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.82em;font-weight:600;white-space:nowrap}.badge-planning{color:var(--planning);background:var(--planning-bg)}.badge-confirmed{color:var(--confirmed);background:var(--confirmed-bg)}.badge-done{color:var(--done);background:var(--done-bg)}.badge-cancelled{color:var(--cancelled);background:var(--cancelled-bg)}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:12px}.company-select{width:auto;min-width:200px;font-weight:600}.search{flex:1;min-width:180px}.segmented{display:inline-flex;background:var(--line-2);border-radius:9px;padding:3px}.segmented button{border:0;background:transparent;padding:6px 14px;border-radius:7px;cursor:pointer;color:var(--ink-2);font-weight:500}.segmented button.active{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}.chips{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:16px}.chip{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:5px 12px;cursor:pointer;font-weight:500;color:var(--ink-2);display:inline-flex;gap:6px;align-items:center}.chip-count{font-size:.8em;color:var(--muted)}.chip.active.chip-planning{background:var(--planning-bg);border-color:var(--planning);color:var(--planning)}.chip.active.chip-confirmed{background:var(--confirmed-bg);border-color:var(--confirmed);color:var(--confirmed)}.chip.active.chip-done{background:var(--done-bg);border-color:var(--done);color:var(--done)}.chip.active.chip-cancelled{background:var(--cancelled-bg);border-color:var(--cancelled);color:var(--cancelled)}.chip.active .chip-count{color:inherit}.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:.78em;font-weight:600;white-space:nowrap}.pill-admin{background:var(--accent-soft);color:var(--accent)}.pill-active{background:var(--ok-soft);color:var(--ok)}.pill-pending{background:var(--planning-bg);color:var(--planning)}.pill-error{background:var(--danger-soft);color:var(--danger);white-space:normal}.tags{display:flex;gap:6px;flex-wrap:wrap}.tag{background:var(--line-2);border-radius:6px;padding:3px 8px;font-size:.88em;white-space:nowrap}.tag em{font-style:normal;color:var(--muted);margin-left:4px;font-size:.9em}.tag-editor em{color:var(--accent)}.person{display:flex;flex-direction:column}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#10142073;display:flex;align-items:flex-start;justify-content:center;padding:6vh 16px;overflow-y:auto;z-index:50;animation:fade .12s ease-out}.modal{background:var(--surface);border-radius:14px;width:100%;max-width:520px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;animation:rise .16s ease-out}.modal-wide{max-width:680px}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px 6px}.modal-body{padding:14px 20px 20px}.modal-foot{display:flex;gap:8px;align-items:center;padding:14px 20px;border-top:1px solid var(--line-2);background:#fafbfc;border-radius:0 0 14px 14px}@keyframes fade{0%{opacity:0}}@keyframes rise{0%{opacity:0;transform:translateY(8px)}}.sessions{border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px 14px;margin:0;display:flex;flex-direction:column;gap:10px;align-items:flex-start}.sessions legend{font-weight:600;font-size:.9em;padding:0 6px;color:var(--ink-2)}.sessions .hint{margin:0}.details{align-items:stretch;gap:12px}.session-card{width:100%;border:1px solid var(--line-2);background:#fbfbfd;border-radius:10px;padding:10px 12px 12px;display:flex;flex-direction:column;gap:10px}.session-card-head{display:grid;grid-template-columns:24px 1fr 32px;gap:8px;align-items:center}.session-card-head .session-name{font-weight:600}.session-grid{display:grid;grid-template-columns:minmax(150px,.8fr) minmax(200px,1.2fr);gap:10px}.session-when{grid-column:1 / -1}.session-when input{max-width:260px}.session-hint{margin:-2px 0 0}.icon-btn:disabled{opacity:.3;cursor:default}.session-num{width:24px;height:24px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-size:.8em;font-weight:700;display:grid;place-items:center}.attachments{transition:border-color .12s,background .12s}.attachments.is-dragging{border-color:var(--accent);border-style:dashed;background:var(--accent-soft)}.file-list{list-style:none;margin:0;padding:0;width:100%;display:flex;flex-direction:column;gap:2px}.file-list li{display:grid;grid-template-columns:22px minmax(0,1fr) auto 32px;align-items:center;gap:8px;padding:4px 6px;border-radius:8px}.file-list li:hover{background:var(--line-2)}.file-list li.is-removed .file-name{text-decoration:line-through;color:var(--muted)}.file-list li.is-pending .file-name{color:var(--ink-2)}.file-list-plain li{grid-template-columns:22px minmax(0,1fr) auto;padding:2px 0}.file-list-plain li:hover{background:none}.file-name{text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.file-icon{font-size:.95em;text-align:center}.progress{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.event-detail{display:grid;grid-template-columns:minmax(0,2fr) minmax(220px,1fr);gap:8px 32px;padding:2px 0 8px 18px}.event-detail>:only-child{grid-column:1 / -1}.event-detail h3{font-size:.75em;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:0 0 6px}.event-detail .session-list{padding:0 0 0 18px}.detail-block{grid-column:1 / -1}.detail-list{margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px 24px}.detail-list>div{min-width:0}.detail-list>.is-wide{grid-column:1 / -1}.detail-list dt{font-size:.82em;color:var(--muted)}.detail-list dd{margin:0;overflow-wrap:anywhere;white-space:pre-line}.import-preview{border:1px solid var(--line);border-radius:var(--radius);max-height:50vh;overflow:auto}.import-preview th{position:sticky;top:0;padding:9px 12px}.import-preview td{padding:9px 12px;vertical-align:top}.import-preview tr.is-skipped td{color:var(--muted)}.import-name{font-weight:600}.import-warnings{margin:4px 0 0;padding-left:16px;color:var(--planning);font-size:.85em}.access-list{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.access-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 12px;border-bottom:1px solid var(--line-2)}.access-row:last-child{border-bottom:0}.access-row.is-on{background:#fafbff}.check{display:flex;align-items:center;gap:10px;cursor:pointer;font-weight:500}.check input{width:16px;height:16px;accent-color:var(--accent)}.role-toggle{display:inline-flex;background:var(--line-2);border-radius:8px;padding:2px}.role-toggle button{border:0;background:transparent;padding:4px 12px;border-radius:6px;cursor:pointer;font-size:.88em;font-weight:500;color:var(--ink-2)}.role-toggle button.active{background:var(--surface);color:var(--accent);box-shadow:var(--shadow)}.role-toggle button:disabled{opacity:.4;cursor:default}.zone-row-end{display:inline-flex;align-items:center;gap:6px}.invite-card{display:flex;flex-direction:column;gap:14px}.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px 16px;background:radial-gradient(1200px 500px at 50% -10%,#e4e8ff 0%,var(--bg) 60%)}.auth-card{background:var(--surface);width:100%;max-width:400px;padding:32px 28px;border-radius:16px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;gap:14px}.auth-card h1{font-size:1.35rem}.auth-card p{margin:0}.auth-card .link-btn{align-self:center}.empty-state{max-width:520px;margin:10vh auto;text-align:center}.empty-state p{color:var(--ink-2)}@media(max-width:760px){.topbar-inner{gap:12px}.user-name{display:none}.grid-2{grid-template-columns:1fr}.page-head{flex-direction:column;align-items:stretch}.page-actions>.btn{flex:1}.company-select{width:100%}.session-grid{grid-template-columns:1fr}table thead{display:none}table,tbody,tr,td{display:block;width:100%}tbody tr{border-bottom:1px solid var(--line);padding:10px 0}tbody tr:last-child{border-bottom:0}td{border:0;padding:5px 16px;display:flex;justify-content:space-between;gap:12px;text-align:right}td[data-label]:before{content:attr(data-label);color:var(--muted);font-size:.85em;text-align:left;flex:none}td.cell-name{font-size:1.05em}td.cell-name:before{display:none}.when{flex-direction:row;gap:8px}.cell-actions{justify-content:flex-end}.cell-actions:empty{display:none}.sessions-row{padding-top:0}.sessions-row td{display:block;text-align:left}tbody tr.month-row{padding:0}.month-row td{display:block;text-align:left}.session-list{padding-left:20px}.event-detail{grid-template-columns:1fr;padding-left:0}.table-empty{display:block;text-align:center}.access-row{flex-wrap:wrap}}.form>.segmented{align-self:flex-start}table.stats-table{display:table;width:auto;min-width:280px}.stats-table thead{display:table-header-group}.stats-table tbody{display:table-row-group}.stats-table tr{display:table-row;padding:0;border:0}.stats-table th,.stats-table td{display:table-cell;width:auto;padding:6px 14px 6px 0;background:none;border-bottom:1px solid var(--line-2)}.stats-table thead th{text-align:right}.stats-table tbody th{text-transform:none;letter-spacing:0;font-size:.92em;color:var(--ink-2);font-weight:500}.stats-table td{text-align:right;font-variant-numeric:tabular-nums}.stats-table tbody tr:last-child th,.stats-table tbody tr:last-child td{border-bottom:0}.stats-form{width:100%}.stats-form td{padding-right:0;padding-left:12px}.stats-form thead th{padding-left:12px;padding-right:0}.stats-form input{text-align:right}