.flow-page { height: auto; min-height: 100%; }
.flow-topbar { justify-content: space-between; flex-wrap: wrap; height: auto; min-height: 4rem; gap: .8rem; padding: .8rem 1.5rem; }
.flow-nav { display: flex; align-items: center; flex-wrap: wrap; gap: .5rem; }
.flow-nav a { white-space: nowrap; }
.flow-main { display: block; height: auto; position: relative; max-width: 1440px; margin: 0 auto; padding: 1.8rem 2rem 2rem; }
.flow-secondary { color: var(--ink-soft); font-size: .83rem; }
.flow-heading { display: flex; justify-content: space-between; align-items: end; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.3rem; }
.flow-heading h1 { font-size: 1.75rem; margin: .25rem 0; }
.flow-eyebrow { font-size: .7rem; font-weight: 600; letter-spacing: .1em; color: var(--ink-soft); }
.flow-field { display: flex; flex-direction: column; gap: .3rem; min-width: 0; max-width: 100%; }
.flow-field > span { color: var(--ink-soft); font-size: .76rem; }
.flow-field select { max-width: 100%; min-width: 0; font: inherit; font-size: .88rem; color: var(--ink); background: var(--surface); border: 1px solid var(--rule); border-radius: 6px; padding: .6rem 2rem .6rem .7rem; }
.flow-heading .flow-field { max-width: min(100%, 28rem); }
.flow-notice { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .6rem; padding: .8rem 1rem; margin-bottom: 1rem; background: var(--open-bg); color: var(--ink); border: 1px solid var(--rule); border-radius: 8px; font-size: .85rem; }
.flow-loading, .flow-empty { padding: 3rem 1rem; text-align: center; color: var(--ink-soft); }
.flow-empty p { margin: .5rem 0; }
.flow-selection { display: flex; align-items: center; gap: 1rem; padding: .9rem 1.1rem; margin-bottom: 1.2rem; background: var(--surface); border: 1px solid var(--rule); border-radius: 10px; }
#level-preview { width: 66px; height: 66px; flex: none; object-fit: cover; border-radius: 6px; background: var(--surface-2); }
.flow-selection-copy { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.flow-selection h2 { font-size: 1.05rem; }
#coverage-note { margin-top: .2rem; }
.flow-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; align-items: start; }
.flow-panel { min-width: 0; border: 1px solid var(--rule); border-radius: 10px; background: var(--surface); padding: 1.05rem 1rem .7rem; }
.flow-panel-heading { display: flex; justify-content: space-between; align-items: baseline; gap: .5rem; flex-wrap: wrap; }
.flow-panel h2 { font-size: .98rem; }
.flow-value { font-size: 1rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.flow-caption { color: var(--ink-soft); font-size: .78rem; margin: .3rem 0 .35rem; min-height: 1.5rem; overflow-wrap: anywhere; }
.flow-chart { width: 100%; height: 230px; display: block; overflow: visible; touch-action: pan-y; }
.flow-chart text { font-family: var(--sans); font-size: 12px; fill: var(--ink); }
.flow-chart-empty { display: flex; align-items: center; justify-content: center; min-height: 230px; font-size: .85rem; color: var(--ink-soft); }
.flow-duration, .flow-distribution, .flow-originality { grid-column: 1 / -1; }
.flow-distribution .flow-chart { height: 280px; }
.flow-originality { --originality-color: #5957c8; --originality-low: #a4670a; --originality-outlier: #c13c3c; }
.flow-originality .flow-chart { height: 280px; }
#originality-status, #originality-summary { margin: .3rem 0; line-height: 1.5; }
#originality-retry { margin: .25rem 0 .5rem; }
.flow-originality-legend { display: flex; flex-wrap: wrap; gap: .5rem 1.1rem; margin: .15rem .3rem .8rem; color: var(--ink-soft); font-size: .74rem; }
.flow-originality-legend > span { display: inline-flex; align-items: center; gap: .35rem; }
.originality-dot { display: inline-block; width: .6rem; height: .6rem; border-radius: 50%; background: var(--originality-color); }
.originality-dot.is-low { background: var(--originality-low); }
.originality-dot.is-outlier { background: var(--originality-outlier); }
.originality-reference { display: inline-block; width: 1.1rem; border-top: 2px dashed var(--ink-soft); }
.originality-reference.is-low { border-color: var(--originality-low); }
.flow-originality-low-list { display: flex; align-items: center; flex-wrap: wrap; gap: .5rem; margin: .25rem 0 .8rem; font-size: .8rem; }
.flow-originality-low-list:empty { display: none; }
.flow-originality-low-list button { font-size: .8rem; border: 1px solid var(--rule); background: var(--surface); color: var(--originality-low); padding: .45rem .65rem; border-radius: 6px; }
.flow-originality-low-list button.is-outlier { color: var(--originality-outlier); border-color: var(--originality-outlier); }
.flow-originality-low-list button[aria-pressed="true"] { background: var(--surface-2); border-color: currentColor; }
.flow-originality-selection { display: flex; align-items: center; flex-wrap: wrap; gap: .7rem 1rem; padding: .75rem .3rem; border-top: 1px solid var(--rule-soft); }
#originality-detail { flex: 1 1 24rem; color: var(--ink-soft); font-size: .82rem; line-height: 1.55; overflow-wrap: anywhere; }
#originality-detail:empty { display: none; }
#originality-detail strong { color: var(--ink); }
.flow-originality .flow-method p { max-width: 100ch; }
.flow-method { font-size: .76rem; color: var(--ink-soft); padding: .3rem .3rem .15rem; }
.flow-method summary, .flow-table-details > summary { cursor: pointer; }
.flow-method p { padding: .5rem 0; max-width: 65ch; }
.flow-text-link { color: var(--focus); font-size: .82rem; text-underline-offset: 3px; }
#last-object-link { display: inline-block; margin: .15rem 0 .35rem .3rem; }
.flow-object { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; padding: .9rem .4rem .4rem; border-top: 1px solid var(--rule-soft); }
#object-summary { flex: 1; font-size: .82rem; color: var(--ink-soft); min-width: 12rem; overflow-wrap: anywhere; }
.flow-table-details { margin-top: 1rem; font-size: .83rem; }
.flow-table-details > summary { padding: .7rem 0; color: var(--ink-soft); }
.flow-table-scroll { overflow-x: auto; background: var(--surface); border: 1px solid var(--rule); border-radius: 8px; }
.flow-table-scroll table { width: 100%; border-collapse: collapse; font-size: .8rem; }
.flow-table-scroll th { color: var(--ink-soft); font-weight: 600; }
.flow-table-scroll th, .flow-table-scroll td { text-align: left; padding: .7rem .85rem; border-bottom: 1px solid var(--rule-soft); font-variant-numeric: tabular-nums; }
.flow-table-scroll tr:last-child td { border-bottom: 0; }
.flow-table-scroll .is-selected { background: var(--surface-2); }
.flow-table-scroll button { background: transparent; color: var(--focus); border: 0; padding: .2rem 0; font-size: inherit; text-align: left; }
.flow-table-scroll td:first-child { min-width: 10rem; }
.flow-footer { display: flex; flex-direction: column; gap: .35rem; border-top: 1px solid var(--rule); margin-top: 1.3rem; padding-top: .9rem; color: var(--ink-soft); font-size: .75rem; }
.flow-tooltip { position: absolute; z-index: 4; pointer-events: none; max-width: min(290px, calc(100% - 16px)); overflow-wrap: anywhere; white-space: pre-line; background: var(--surface); color: var(--ink); border: 1px solid var(--rule); border-radius: 7px; padding: .65rem .8rem; box-shadow: 0 5px 20px rgb(0 0 0 / .15); font-size: .8rem; }
@media(max-width:760px) { .flow-main { padding: 1.2rem 1rem; } .flow-topbar { padding: .7rem 1rem; } .flow-grid { grid-template-columns: minmax(0,1fr); } .flow-selection { flex-wrap: wrap; } .flow-selection .flow-field { width: 100%; } .flow-heading { align-items: start; } .flow-heading .flow-field { width: 100%; max-width: 100%; } }
@media(max-width:420px) { .flow-main { padding: 1rem .65rem; } .flow-panel { padding: .85rem .55rem .6rem; } .flow-nav { gap: .35rem; } .flow-field select { font-size: 16px; min-height: 44px; } .flow-selection { padding: .8rem; gap: .7rem; } #level-preview { width: 52px; height: 52px; } .flow-object { align-items: start; } .flow-object .flow-field { width: 100%; } .flow-text-link { display: inline-flex; align-items: center; min-height: 44px; } }