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.step-num{background:var(--primary,#1f6b54);color:#fff}.wizard-step-btn.active .step-text{color:var(--primary,#1f6b54);font-weight:700}.wizard-step-btn.completed .step-num{background:color-mix(in srgb, var(--primary,#1f6b54) 20%, transparent);color:var(--primary,#1f6b54)}.wizard-step-line{background:var(--border-color,#0000001a);flex:1;height:2px;margin:0 4px}.backfill-modal-body{-webkit-overflow-scrolling:touch;flex-direction:column;flex:auto;gap:16px;min-height:0;padding:20px 24px;display:flex;overflow-y:auto}.step-container{flex-direction:column;gap:16px;animation:.25s stepFadeIn;display:flex}@keyframes stepFadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.step-header{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.step-header h4{color:var(--text-color,#1a1a1a);margin:0;font-size:1.05rem;font-weight:700}.step-desc{color:var(--text-muted,#71717a);margin:4px 0 0;font-size:.8rem}.step-selected-time-chip{background:color-mix(in srgb, var(--primary,#1f6b54) 10%, transparent);color:var(--primary,#1f6b54);white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:4px 10px;font-size:.78rem;font-weight:600;display:inline-flex}.timeline-edit-banner{background:color-mix(in srgb, var(--danger,#dc2626) 8%, var(--card-bg));border:1px solid color-mix(in srgb, var(--danger,#dc2626) 28%, transparent);border-radius:12px;justify-content:space-between;align-items:center;margin-top:4px;padding:6px 12px;animation:.2s ease-out bannerSlideDown;display:flex}@keyframes bannerSlideDown{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.edit-banner-left{align-items:center;gap:8px;display:flex}.edit-badge{background:var(--danger,#dc2626);color:#fff;letter-spacing:.6px;white-space:nowrap;border-radius:6px;padding:2.5px 8px;font-size:.68rem;font-weight:800}.cancel-edit-btn{background:color-mix(in srgb, var(--danger,#dc2626) 6%, var(--card-bg));border:1px solid color-mix(in srgb, var(--danger,#dc2626) 32%, transparent);color:var(--danger,#dc2626);cursor:pointer;white-space:nowrap;border-radius:8px;align-items:center;gap:5px;padding:4px 10px;font-size:.75rem;font-weight:700;transition:all .15s;display:inline-flex}.cancel-edit-btn:hover{background:color-mix(in srgb, var(--danger,#dc2626) 16%, var(--card-bg));border-color:var(--danger,#dc2626);color:var(--danger,#dc2626)}.editing-session-topic-bar{background:color-mix(in srgb, var(--text-color,#000) 3%, var(--card-bg));border:1px solid var(--border-color,#0000001a);border-radius:10px;align-items:center;gap:8px;padding:7px 12px;display:flex;overflow:hidden}.editing-topic-label{color:var(--text-muted,#71717a);text-transform:uppercase;letter-spacing:.5px;flex-shrink:0;font-size:.72rem;font-weight:700}.editing-topic-val{color:var(--text-color,#1a1a1a);text-overflow:ellipsis;white-space:nowrap;font-size:.88rem;font-weight:700;overflow:hidden}.editing-topic-badge{background:color-mix(in srgb, var(--primary,#1f6b54) 12%, transparent);color:var(--primary,#1f6b54);border-radius:6px;flex-shrink:0;margin-left:auto;padding:1px 7px;font-size:.72rem;font-weight:600}.timeline-tip-bar{color:var(--text-muted,#71717a);background:color-mix(in srgb, var(--text-color,#000) 3%, transparent);border-radius:8px;align-items:center;margin-top:4px;padding:6px 12px;font-size:.76rem;display:flex}.timeline-container{background:color-mix(in srgb, var(--text-color,#000) 2.5%, var(--card-bg));border:1px solid var(--border-color,#0000001a);border-radius:18px;flex-direction:column;gap:12px;padding:16px;display:flex}.timeline-ruler{height:18px;margin:0 8px;position:relative}.timeline-tick{flex-direction:column;align-items:center;display:flex;position:absolute;top:0;transform:translate(-50%)}.tick-label{color:var(--text-muted,#71717a);-webkit-user-select:none;user-select:none;font-size:.65rem;font-weight:500}.timeline-track{background:color-mix(in srgb, var(--text-color,#000) 8%, var(--card-bg));cursor:pointer;touch-action:none;border-radius:12px;height:48px;margin:22px 8px 24px;position:relative;overflow:visible;box-shadow:inset 0 2px 4px #00000014}.timeline-existing-block{color:#fff;text-overflow:ellipsis;white-space:nowrap;opacity:.88;pointer-events:auto;z-index:1;border-radius:8px;align-items:center;padding:0 6px;font-size:.72rem;font-weight:600;display:flex;position:absolute;top:4px;bottom:4px;overflow:hidden;box-shadow:0 2px 6px #00000026}.timeline-existing-block.clickable-block{cursor:pointer;-webkit-user-select:none;user-select:none;transition:transform .15s,filter .15s,box-shadow .15s}.timeline-existing-block.clickable-block:hover{filter:brightness(1.12);z-index:4;transform:translateY(-2px);box-shadow:0 4px 12px #00000047}.block-edit-hint-icon{opacity:.75;flex-shrink:0;margin-left:4px;transition:opacity .15s}.timeline-existing-block.clickable-block:hover .block-edit-hint-icon{opacity:1}.existing-block-label{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.timeline-active-selection{background:color-mix(in srgb, var(--primary,#1f6b54) 30%, transparent);border-top:2px solid var(--primary,#1f6b54);border-bottom:2px solid var(--primary,#1f6b54);z-index:2;pointer-events:auto;cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;border-radius:6px;justify-content:center;align-items:center;transition:background .2s,border-color .2s;display:flex;position:absolute;top:0;bottom:0;overflow:hidden}.timeline-active-selection:active,.timeline-active-selection.is-moving{cursor:grabbing;background:color-mix(in srgb, var(--primary,#1f6b54) 45%, transparent);box-shadow:0 0 0 2px var(--primary,#1f6b54), 0 4px 12px #0003;z-index:3}.timeline-active-selection.has-conflict{background:color-mix(in srgb, var(--danger,#dc2626) 35%, transparent);border-top:2px solid var(--danger,#dc2626);border-bottom:2px solid var(--danger,#dc2626)}.active-selection-drag-hint{pointer-events:none;color:var(--primary,#1f6b54);white-space:nowrap;text-overflow:ellipsis;justify-content:center;align-items:center;gap:4px;padding:0 6px;font-size:.72rem;font-weight:700;display:flex;overflow:hidden}.selection-grip-dots{letter-spacing:-1px;opacity:.75;font-size:.85rem}.selection-label-text{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.timeline-handle{cursor:ew-resize;z-index:5;touch-action:none;flex-direction:column;justify-content:center;align-items:center;width:22px;display:flex;position:absolute;top:-6px;bottom:-6px;transform:translate(-50%)}.handle-knob{border:2px solid var(--primary,#1f6b54);background:#fff;border-radius:8px;width:16px;height:38px;transition:transform .1s;box-shadow:0 4px 10px #00000040}.timeline-handle:hover .handle-knob,.timeline-handle:active .handle-knob{background:var(--primary,#1f6b54);border-color:#fff;transform:scale(1.15)}.handle-tag{color:var(--text-color,#1a1a1a);background:var(--card-bg,#fff);border:1px solid var(--border-color,#0000001f);white-space:nowrap;pointer-events:none;z-index:6;border-radius:6px;padding:1px 6px;font-size:.68rem;font-weight:700;position:absolute;box-shadow:0 2px 6px #0000001a}.handle-tag.start-tag{top:auto;bottom:calc(100% + 4px)}.handle-tag.end-tag{top:calc(100% + 4px);bottom:auto}.time-display-row{justify-content:space-between;align-items:stretch;gap:12px;margin-top:6px;display:flex}.time-display-box{background:var(--card-bg,#fff);border:1px solid var(--border-color,#0000001a);text-align:center;border-radius:14px;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:8px 12px;transition:all .2s;display:flex}.editable-time-box{cursor:pointer;border:1.5px solid color-mix(in srgb, var(--primary,#1f6b54) 28%, var(--border-color,#0000001f));background:color-mix(in srgb, var(--primary,#1f6b54) 2%, var(--card-bg));-webkit-user-select:none;user-select:none;position:relative}.editable-time-box:hover{border-color:var(--primary,#1f6b54);background:color-mix(in srgb, var(--primary,#1f6b54) 6%, var(--card-bg));box-shadow:0 4px 14px color-mix(in srgb, var(--primary,#1f6b54) 18%, transparent)}.editable-time-box:focus-within{border-color:var(--primary,#1f6b54);box-shadow:0 0 0 3px color-mix(in srgb, var(--primary,#1f6b54) 25%, transparent);background:color-mix(in srgb, var(--primary,#1f6b54) 8%, var(--card-bg))}.time-box-title-row{justify-content:center;align-items:center;gap:5px;width:100%;display:flex}.time-box-edit-icon{color:var(--primary,#1f6b54);opacity:.85}.time-display-label{color:var(--text-muted,#71717a);text-transform:uppercase;letter-spacing:.5px;font-size:.72rem;font-weight:700}.time-input-wrap{justify-content:center;width:100%;margin:3px 0 2px;display:flex}.time-native-input{border:1.5px solid color-mix(in srgb, var(--primary,#1f6b54) 30%, transparent);background:var(--card-bg,#fff);color:var(--text-color,#1a1a1a);font-variant-numeric:tabular-nums;text-align:center;cursor:pointer;border-radius:8px;outline:none;width:100%;max-width:125px;padding:4px 6px;font-family:inherit;font-size:1.02rem;font-weight:800;transition:all .15s;box-shadow:0 1px 3px #0000000d}.time-native-input:hover{border-color:var(--primary,#1f6b54)}.time-native-input:focus{border-color:var(--primary,#1f6b54);background:color-mix(in srgb, var(--primary,#1f6b54) 10%, var(--card-bg))}.time-display-subtext{color:var(--primary,#1f6b54);opacity:.9;letter-spacing:.2px;font-size:.65rem;font-weight:600}.duration-pill-center{background:color-mix(in srgb, var(--primary,#1f6b54) 14%, var(--card-bg));border:1px solid color-mix(in srgb, var(--primary,#1f6b54) 25%, transparent);text-align:center;border-radius:14px;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:8px 12px;display:flex}.duration-pill-label{color:var(--primary,#1f6b54);text-transform:uppercase;letter-spacing:.5px;margin-bottom:2px;font-size:.65rem;font-weight:700}.duration-pill-val{color:var(--primary,#1f6b54);font-size:1.05rem;font-weight:800}.duration-pill-sub{color:var(--primary,#1f6b54);opacity:.75;margin-top:1px;font-size:.62rem;font-weight:600}.conflict-alert{background:color-mix(in srgb, var(--danger,#dc2626) 12%, var(--card-bg));border:1px solid color-mix(in srgb, var(--danger,#dc2626) 30%, transparent);color:var(--danger,#dc2626);border-radius:12px;align-items:flex-start;gap:10px;padding:10px 14px;font-size:.82rem;line-height:1.35;display:flex}.view-timeline-link{border:1px dashed var(--border-color,#00000026);color:var(--primary,#1f6b54);cursor:pointer;background:0 0;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:10px;font-size:.85rem;font-weight:600;transition:all .2s;display:flex}.view-timeline-link:hover{background:color-mix(in srgb, var(--primary,#1f6b54) 8%, transparent);border-style:solid}.topic-picker-section{flex-direction:column;gap:10px;display:flex}.picker-search-bar{background:color-mix(in srgb, var(--text-color,#000) 4%, transparent);border:1px solid var(--border-color,#0000001a);border-radius:12px;align-items:center;gap:8px;padding:8px 12px;display:flex}.picker-search-bar input{color:var(--text-color,#1a1a1a);background:0 0;border:none;outline:none;flex:1;font-size:.9rem}.search-clear-btn{color:var(--text-muted,#71717a);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:3px;transition:all .15s;display:flex}.search-clear-btn:hover{color:var(--text-color,#1a1a1a);background:color-mix(in srgb, var(--text-color,#000) 8%, transparent)}.picker-subjects-scroll{gap:6px;padding-bottom:4px;display:flex;overflow-x:auto}.subject-chip{border:1px solid var(--border-color,#0000001f);color:var(--text-muted,#71717a);cursor:pointer;white-space:nowrap;background:0 0;border-radius:999px;padding:5px 12px;font-size:.78rem;font-weight:600;transition:all .15s}.subject-chip.active{background:var(--primary,#1f6b54);color:#fff;border-color:var(--primary,#1f6b54)}.picker-results-list{border:1px solid var(--border-color,#00000014);background:var(--card-bg,#fff);border-radius:12px;flex-direction:column;gap:4px;padding:6px;display:flex}.picker-row{cursor:pointer;text-align:left;background:0 0;border:none;border-radius:8px;justify-content:space-between;align-items:center;padding:8px 10px;transition:background .15s;display:flex}.picker-row:hover{background:color-mix(in srgb, var(--primary,#1f6b54) 8%, transparent)}.picker-row.active{background:color-mix(in srgb, var(--primary,#1f6b54) 16%, transparent);font-weight:700}.row-topic{color:var(--text-color,#1a1a1a);font-size:.85rem}.row-subject{color:var(--text-muted,#71717a);font-size:.75rem}.no-topics-found{color:var(--text-muted,#71717a);text-align:center;padding:14px 0;font-size:.82rem}.custom-topic-box{flex-direction:column;gap:4px;margin-top:4px;display:flex}.custom-topic-box label{color:var(--text-muted,#71717a);font-size:.78rem;font-weight:600}.custom-topic-box input{border:1px solid var(--border-color,#00000026);background:var(--card-bg,#fff);color:var(--text-color,#1a1a1a);border-radius:12px;outline:none;padding:10px 14px;font-size:.9rem}.custom-topic-box input:focus{border-color:var(--primary,#1f6b54)}.selected-summary-card{background:color-mix(in srgb, var(--text-color,#000) 3%, var(--card-bg));border:1px solid var(--border-color,#0000001a);border-radius:12px;flex-direction:column;gap:6px;width:100%;padding:10px 14px;display:flex}.summary-card-row{align-items:center;gap:8px;font-size:.82rem;display:flex}.summary-label{color:var(--text-muted,#71717a);min-width:55px}.summary-val{color:var(--text-color,#1a1a1a)}.summary-val.font-bold{font-weight:700}.summary-badge{background:color-mix(in srgb, var(--primary,#1f6b54) 12%, transparent);color:var(--primary,#1f6b54);border-radius:4px;padding:1px 6px;font-weight:600}.study-reason-box{flex-direction:column;gap:10px;display:flex}.reason-options-list{flex-direction:column;gap:8px;display:flex}.reason-option-card{border:1.5px solid var(--border-color,#0000001f);background:var(--card-bg,#fff);cursor:pointer;color:var(--text-color,#1a1a1a);border-radius:12px;align-items:center;gap:12px;padding:12px 14px;font-size:.88rem;transition:all .15s;display:flex}.reason-option-card:hover{background:color-mix(in srgb, var(--primary,#1f6b54) 6%, transparent);border-color:var(--primary,#1f6b54)}.reason-option-card.selected{background:color-mix(in srgb, var(--primary,#1f6b54) 12%, var(--card-bg));border-color:var(--primary,#1f6b54);font-weight:600}.reason-option-card input[type=radio]{accent-color:var(--primary,#1f6b54);width:16px;height:16px}.custom-reason-input-box{flex-direction:column;gap:4px;margin-top:4px;display:flex}.custom-reason-input-box label{color:var(--text-muted,#71717a);font-size:.78rem;font-weight:600}.other-reason-input{border:1px solid var(--border-color,#00000026);background:var(--card-bg,#fff);color:var(--text-color,#1a1a1a);border-radius:12px;outline:none;padding:10px 14px;font-size:.9rem}.summary-header{justify-content:space-between;align-items:center;display:flex}.day-utilisation-card{background:color-mix(in srgb, var(--primary,#1f6b54) 10%, var(--card-bg));border:1px solid color-mix(in srgb, var(--primary,#1f6b54) 25%, transparent);border-radius:16px;justify-content:space-between;align-items:center;padding:14px 18px;display:flex}.utilisation-metric{flex-direction:column;display:flex}.metric-title{color:var(--primary,#1f6b54);text-transform:uppercase;letter-spacing:.5px;font-size:.75rem;font-weight:700}.metric-number{color:var(--primary,#1f6b54);font-size:1.6rem;font-weight:800}.sessions-count{color:var(--text-muted,#71717a);background:var(--card-bg,#fff);border:1px solid var(--border-color,#0000001a);border-radius:999px;padding:4px 12px;font-size:.85rem;font-weight:600}.final-scale-container{border:1px solid var(--border-color,#0000001a);border-radius:18px;flex-direction:column;gap:10px;padding:16px;display:flex}.scale-title-row{justify-content:space-between;align-items:center;display:flex}.scale-title{color:var(--text-color,#1a1a1a);font-size:.85rem;font-weight:700}.scale-subtitle{color:var(--text-muted,#71717a);font-size:.72rem}.final-scale-ruler{height:18px;margin:0 4px;position:relative}.final-ruler-tick{flex-direction:column;align-items:center;display:flex;position:absolute;top:0;transform:translate(-50%)}.ruler-tick-label{color:var(--text-muted,#71717a);font-size:.65rem;font-weight:500}.final-scale-track{background:color-mix(in srgb, var(--text-color,#000) 7%, var(--card-bg));border-radius:10px;height:44px;position:relative;overflow:hidden;box-shadow:inset 0 2px 4px #00000014}.empty-scale-placeholder{height:100%;color:var(--text-muted,#71717a);justify-content:center;align-items:center;font-size:.8rem;font-style:italic;display:flex}.scale-session-block{color:#fff;text-overflow:ellipsis;white-space:nowrap;border-radius:6px;align-items:center;gap:4px;padding:0 6px;font-size:.7rem;font-weight:700;transition:transform .15s,filter .15s;display:flex;position:absolute;top:4px;bottom:4px;overflow:hidden;box-shadow:0 2px 6px #0003}.scale-session-block.clickable-scale-block{cursor:pointer;-webkit-user-select:none;user-select:none}.scale-session-block:hover,.scale-session-block.clickable-scale-block:hover{filter:brightness(1.15);z-index:10;transform:scaleY(1.15)translateY(-1px);box-shadow:0 4px 12px #0000004d}.scale-block-text{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.scale-edit-icon{opacity:.7;flex-shrink:0;transition:opacity .15s}.scale-session-block.clickable-scale-block:hover .scale-edit-icon{opacity:1}.scale-legend-grid{border-top:1px solid var(--border-color,#00000014);flex-wrap:wrap;gap:8px 14px;margin-top:6px;padding-top:8px;display:flex}.scale-legend-item{align-items:center;gap:6px;font-size:.75rem;display:inline-flex}.legend-dot{border-radius:50%;width:8px;height:8px}.legend-topic-name{color:var(--text-color,#1a1a1a);font-weight:600}.legend-topic-mins{color:var(--text-muted,#71717a)}.final-sessions-list-box{flex-direction:column;gap:10px;display:flex}.list-title-row{justify-content:space-between;align-items:center;display:flex}.list-title-row h5{color:var(--text-color,#1a1a1a);margin:0;font-size:.9rem;font-weight:700}.add-another-top-btn{border:1px solid var(--border-color,#00000026);color:var(--primary,#1f6b54);cursor:pointer;background:0 0;border-radius:8px;align-items:center;gap:4px;padding:4px 10px;font-size:.78rem;font-weight:600;transition:all .15s;display:inline-flex}.add-another-top-btn:hover{background:color-mix(in srgb, var(--primary,#1f6b54) 10%, transparent)}.sessions-cards-list{flex-direction:column;gap:8px;display:flex}.session-card{background:var(--card-bg,#fff);border:1px solid var(--border-color,#0000001a);border-radius:12px;align-items:center;transition:all .2s;display:flex;overflow:hidden}.session-card-strip{flex-shrink:0;align-self:stretch;width:6px}.session-card-content{flex-direction:column;flex:1;gap:3px;min-width:0;padding:10px 14px;display:flex}.session-card-header{justify-content:space-between;align-items:center;gap:8px;display:flex}.session-topic-name{color:var(--text-color,#1a1a1a);text-overflow:ellipsis;white-space:nowrap;font-size:.88rem;font-weight:700;overflow:hidden}.session-duration-tag{background:color-mix(in srgb, var(--primary,#1f6b54) 10%, transparent);color:var(--primary,#1f6b54);border-radius:6px;flex-shrink:0;padding:2px 8px;font-size:.72rem;font-weight:700}.session-card-meta{color:var(--text-muted,#71717a);align-items:center;gap:6px;font-size:.75rem;display:flex}.meta-subject-tag{background:color-mix(in srgb, var(--text-color,#000) 6%, transparent);border-radius:4px;padding:1px 6px;font-size:.7rem}.session-reason-note{color:var(--text-muted,#71717a);margin:0;font-size:.72rem;font-style:italic}.session-card-actions{align-items:center;gap:4px;padding-right:10px;display:flex}.action-icon-btn{cursor:pointer;color:var(--text-muted,#71717a);background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;padding:6px;transition:all .15s;display:flex}.action-icon-btn.edit-btn:hover{background:color-mix(in srgb, var(--primary,#1f6b54) 12%, transparent);color:var(--primary,#1f6b54)}.action-icon-btn.delete-btn:hover{background:color-mix(in srgb, var(--danger,#dc2626) 12%, 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