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.field-label-row{min-height:18px;color:var(--text-secondary);align-items:center;font-size:12px;font-weight:700;line-height:1.2;display:flex}.create-dialog .field-label-row{justify-content:space-between;gap:10px}.create-dialog .field-inline-hint{color:var(--text-muted);text-align:right;white-space:nowrap;flex:0 auto;margin:0;font-size:11px;font-style:normal;font-weight:600;line-height:1.2}.create-dialog .field>input,.create-dialog .field select,.create-dialog .custom-select-trigger,.create-dialog .datetime-field,.create-dialog .datetime-field input[type=date],.create-dialog .datetime-field input[type=time],.create-dialog .teaching-mode-row,.create-dialog .teaching-mode-chip,.create-dialog .stepper{box-sizing:border-box;height:44px;min-height:44px}.create-dialog .field>input,.create-dialog .field select,.create-dialog .custom-select-trigger,.create-dialog .datetime-field input[type=date],.create-dialog .datetime-field input[type=time]{border:1px solid var(--border);background:var(--surface-2);width:100%;color:var(--text);border-radius:8px;padding:0 12px;font-size:14px;line-height:1}.create-dialog .datetime-field{background:0 0;border:0;align-items:center;width:100%;padding:0;display:flex;position:relative}.create-dialog .datetime-field input[type=date],.create-dialog .datetime-field input[type=time]{padding-right:36px}.create-dialog .datetime-picker-button{z-index:2;width:36px;height:100%;color:var(--text-muted);cursor:pointer;background:0 0;border:0;border-radius:0 8px 8px 0;place-items:center;display:grid;position:absolute;top:0;bottom:0;right:0;transform:none}.create-dialog .custom-select-trigger{cursor:pointer;justify-content:space-between;align-items:center;gap:10px;display:flex}.create-dialog .custom-select-trigger span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.create-dialog .custom-select-trigger svg{color:var(--text-muted);flex:none}.create-dialog .teaching-mode-row{grid-template-columns:1fr 1fr;gap:8px;height:44px;min-height:44px;display:grid}.create-dialog .teaching-mode-chip{border:1px solid var(--border);background:var(--surface-2);width:100%;color:var(--text);white-space:nowrap;border-radius:8px;flex-direction:row;justify-content:center;align-items:center;gap:6px;padding:0 10px;font-size:13px;font-weight:700;line-height:1;display:inline-flex}.create-dialog .teaching-mode-chip svg{flex:none}.create-dialog .schedule-grid .field{min-width:0}.create-dialog .dialog-footer .secondary-button,.create-dialog .dialog-footer .primary-button{min-height:42px;padding-inline:16px}@media (max-width:640px){.create-dialog .form-grid,.create-dialog .schedule-grid{grid-template-columns:1fr}.create-dialog .teaching-mode-row{grid-template-columns:1fr 1fr}.create-dialog .dialog-footer{padding:13px 16px calc(13px + env(safe-area-inset-bottom));margin:2px -16px -18px}.create-dialog .dialog-footer .secondary-button,.create-dialog .dialog-footer .primary-button{flex:1}}.create-dialog{width:min(680px,100vw - 32px);max-height:calc(100dvh - 40px);overflow:hidden auto}.create-dialog form{gap:16px}.create-dialog .form-grid{grid-template-columns:1fr 1fr;align-items:start;gap:14px 16px;display:grid}.create-dialog .schedule-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr) minmax(0,1fr);align-items:end}.create-dialog .field{flex-direction:column;gap:8px;min-width:0;display:flex}.create-dialog .field>span:first-child{min-height:18px;color:var(--text-secondary);white-space:nowrap;font-size:12px;font-weight:700;line-height:18px;display:block}.create-dialog .control-h,.create-dialog .custom-select-trigger,.create-dialog .teaching-mode-chip,.create-dialog .datetime-field,.create-dialog .datetime-field input[type=date],.create-dialog .datetime-field input[type=time],.create-dialog .stepper{box-sizing:border-box;height:44px;min-height:44px;max-height:44px}.create-dialog .datetime-field{background:0 0;border:0;width:100%;padding:0;display:block;position:relative;overflow:hidden}.create-dialog .datetime-field input[type=date],.create-dialog .datetime-field input[type=time]{border:1px solid var(--border);background:var(--surface-2);width:100%;color:var(--text);appearance:none;border-radius:8px;margin:0;font-size:14px;display:block;height:44px!important;min-height:44px!important;max-height:44px!important;padding:0 36px 0 12px!important;line-height:44px!important}.create-dialog .datetime-field input[type=date]::-webkit-datetime-edit{align-items:center;height:44px;padding:0;line-height:44px;display:flex}.create-dialog .datetime-field input[type=time]::-webkit-datetime-edit{align-items:center;height:44px;padding:0;line-height:44px;display:flex}.create-dialog .datetime-field input[type=date]::-webkit-calendar-picker-indicator{opacity:0;pointer-events:none;width:0;height:0}.create-dialog .datetime-field input[type=time]::-webkit-calendar-picker-indicator{opacity:0;pointer-events:none;width:0;height:0}.create-dialog .datetime-picker-button{z-index:2;width:36px;height:44px;color:var(--text-muted);cursor:pointer;background:0 0;border:0;border-radius:0 8px 8px 0;place-items:center;display:grid;position:absolute;top:0;right:0}.create-dialog .custom-select{width:100%;position:relative}.create-dialog .custom-select-trigger{border:1px solid var(--border);background:var(--surface-2);width:100%;color:var(--text);cursor:pointer;border-radius:8px;justify-content:space-between;align-items:center;gap:10px;padding:0 12px;font-size:14px;display:flex}.create-dialog .teaching-mode-row{grid-template-columns:1fr 1fr;gap:8px;height:44px;min-height:44px;max-height:44px;display:grid}.create-dialog .teaching-mode-chip{border:1px solid var(--border);background:var(--surface-2);width:100%;color:var(--text);white-space:nowrap;border-radius:8px;flex-direction:row;justify-content:center;align-items:center;gap:6px;padding:0 10px;font-size:13px;font-weight:700;display:inline-flex}.create-dialog .teaching-mode-chip small{display:none}.create-dialog .schedule-hint{color:var(--text-muted);margin:-6px 0 0;font-size:12px;font-weight:600;line-height:1.4}.create-dialog .stepper{border:1px solid var(--border);background:var(--surface-2);border-radius:8px;align-items:center;gap:10px;width:100%;padding:0 10px;display:flex}.create-dialog .stepper button{border:1px solid var(--border);background:var(--surface-1);width:32px;height:32px;color:var(--text-secondary);border-radius:6px;flex:none;place-items:center;display:grid}.create-dialog .stepper strong{text-align:center;flex:none;min-width:28px;font-size:16px;line-height:1}.create-dialog .stepper>span{min-width:0;color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;flex:auto;font-size:12px;line-height:1.2;overflow:hidden}.create-dialog .field textarea{box-sizing:border-box;border:1px solid var(--border);background:var(--surface-2);width:100%;min-height:88px;color:var(--text);resize:vertical;border-radius:8px;padding:11px 12px;font-size:14px;line-height:1.45}.create-dialog .dialog-footer{border-top:1px solid var(--border);justify-content:flex-end;align-items:center;gap:10px;margin:2px -22px -22px;padding:14px 22px;display:flex}@media (max-width:640px){.create-dialog .form-grid,.create-dialog .schedule-grid{grid-template-columns:1fr}.create-dialog .dialog-footer .secondary-button,.create-dialog .dialog-footer .primary-button{flex:1}}.help-center-backdrop{z-index:80;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0204069e;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.help-center-panel{border:1px solid var(--border-strong);background:var(--surface-1);z-index:81;border-radius:16px;flex-direction:column;width:min(480px,100%);max-height:min(720px,100dvh - 48px);display:flex;overflow:hidden;box-shadow:0 24px 80px #00000073}.help-center-header{border-bottom:1px solid var(--border);flex:none;justify-content:space-between;align-items:center;min-height:64px;padding:0 16px 0 20px;display:flex}.help-center-header>div:first-child{flex-direction:column;display:flex}.help-center-header>div:first-child strong{margin-top:2px;font-size:16px}.help-center-header .icon-button{width:40px;height:40px}.help-center-scroll{overscroll-behavior:contain;flex:1;min-height:0;padding:16px 18px 28px;overflow-y:auto}.help-tabs{flex:none;grid-template-columns:1fr 1fr;gap:8px;padding:12px 16px 0;display:grid}.help-tabs button{border:1px solid var(--border);background:var(--surface-2);min-height:40px;color:var(--text-muted);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:8px;font-size:13px;font-weight:600;display:inline-flex}.help-tabs button.active{background:var(--amber-soft);color:var(--primary);border-color:#e7a83e73}.help-lead{color:var(--text-muted);margin:0 0 16px;font-size:13px;line-height:1.6}.help-steps{gap:12px;margin:0;padding:0;list-style:none;display:grid}.help-steps li{border:1px solid var(--border);background:var(--surface-2);border-radius:10px;grid-template-columns:32px minmax(0,1fr);align-items:start;gap:12px;padding:12px;display:grid}.help-step-index{background:var(--amber-soft);width:32px;height:32px;color:var(--primary);border-radius:8px;place-items:center;font-size:13px;font-weight:700;display:grid}.help-steps strong{margin-bottom:4px;font-size:14px;display:block}.help-steps p{color:var(--text-muted);margin:0;font-size:13px;line-height:1.55}.changelog-list{gap:14px;margin:0;padding:0;list-style:none;display:grid}.changelog-item{border:1px solid var(--border);background:var(--surface-2);border-radius:10px;padding:14px}.changelog-meta{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;display:flex}.changelog-meta time{color:var(--text-muted);font-variant-numeric:tabular-nums;font-size:12px}.changelog-kind{border:1px solid var(--border);border-radius:999px;align-items:center;gap:5px;min-height:24px;padding:0 8px;font-size:12px;font-weight:600;display:inline-flex}.changelog-kind.kind-feature{color:var(--primary);background:var(--amber-soft);border-color:#e7a83e66}.changelog-kind.kind-improve{color:#7dd3fc;background:#7dd3fc1f;border-color:#7dd3fc59}.changelog-kind.kind-fix{color:#86efac;background:#86efac1a;border-color:#86efac59}.changelog-kind.kind-info{color:var(--text-secondary);background:var(--surface-3)}.changelog-item h3{margin:0 0 8px;font-size:14px;font-weight:700}.changelog-item ul{color:var(--text-muted);margin:0;padding-left:18px;font-size:13px;line-height:1.55}.changelog-item li+li{margin-top:4px}@media (max-width:900px){.help-center-backdrop{justify-content:stretch;align-items:flex-end;padding:0}.help-center-panel{border-bottom:0;border-left:0;border-right:0;border-radius:16px 16px 0 0;width:100%;max-height:min(88dvh,100%)}}.activity-card{cursor:pointer}.activity-card:focus-visible{outline-offset:2px;outline:2px solid #e7a83eb3}.activity-card .card-actions,.activity-card .card-footer .join-button,.activity-card .activity-title-button{cursor:pointer}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}