/*
 * Game Flow (ui/gameFlowChart.js): the score-margin chart, its headline
 * lines, and the Connections block on the Review / post-game summary, plus
 * the Connections block alone on Event Roster + Stats. Every color is a
 * token from css/tokens.css so both themes hold; the SVG is styled from here
 * (fill/stroke on classes) rather than with presentation attributes for the
 * same reason. Buttons reset the global `button { margin: 10px }` (see
 * ARCHITECTURE.md § CSS Styling Gotchas).
 */

.gf-host {
    margin: 0 10px;
    min-width: 0;
}

/* ---- headline lines ("Biggest run: …") ---- */
.gf-lines {
    margin: 0 0 8px;
    padding: 6px 10px;
    font-size: 0.9em;
    text-align: left;
    color: var(--text-primary);
    background-color: var(--surface-page);
    border-left: 3px solid var(--border-heavy);
    border-radius: 2px;
}
.gf-line { line-height: 1.45; }

/* ---- chart ---- */
.gf-chart {
    position: relative;      /* the tooltip is positioned inside it */
    background: var(--surface-card);
    border: 1px solid var(--border-light);
    border-radius: 6px;
    padding: 6px 4px 2px;
}
.gf-caption {
    font-size: 0.8em;
    color: var(--text-muted);
    padding: 0 8px 2px;
    display: flex;
    justify-content: space-between;
    gap: 8px;
    flex-wrap: wrap;
}
.gf-caption b { color: var(--text-primary); font-weight: 600; }
.gf-svg-host { width: 100%; min-width: 0; }
.gf-svg-host svg { display: block; width: 100%; height: auto; touch-action: manipulation; }

.gf-grid   { stroke: var(--ink-faint); stroke-width: 1; }
.gf-zero   { stroke: var(--ink-dim); stroke-width: 1.25; }
.gf-area-us   { fill: var(--flow-us-tint); }
.gf-area-them { fill: var(--flow-them-tint); }
.gf-line-path { fill: none; stroke: var(--text-primary); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.gf-run-us    { fill: none; stroke: var(--pbp-green-ink); stroke-width: 5; stroke-opacity: 0.45; stroke-linejoin: round; stroke-linecap: round; }
.gf-run-them  { fill: none; stroke: var(--pbp-red-ink); stroke-width: 5; stroke-opacity: 0.45; stroke-linejoin: round; stroke-linecap: round; }
.gf-half   { stroke: var(--text-faint); stroke-width: 1.25; stroke-dasharray: 4 3; }
.gf-label  { fill: var(--text-muted); font-size: 11px; font-family: inherit; }
.gf-label-strong { fill: var(--text-primary); font-size: 11px; font-weight: 600; font-family: inherit; }
.gf-to-us   { fill: var(--pbp-green-ink); font-size: 10px; font-weight: 700; font-family: inherit; }
.gf-to-them { fill: var(--pbp-red-ink); font-size: 10px; font-weight: 700; font-family: inherit; }

/* point markers: color = how the point went (matches the log badges) */
.gf-pt { stroke-width: 2; }
.gf-pt-break   { fill: var(--pbp-blue-ink);  stroke: var(--pbp-blue-ink); }
.gf-pt-hold    { fill: var(--pbp-green-ink); stroke: var(--pbp-green-ink); }
.gf-pt-broken  { fill: var(--pbp-red-ink);   stroke: var(--pbp-red-ink); }
.gf-pt-opphold { fill: none;                 stroke: var(--text-faint); }
.gf-pt-active  { stroke: var(--text-strong); stroke-width: 3; }
/* invisible, generous hit area over each marker */
.gf-hit { fill: none; pointer-events: all; cursor: pointer; }

.gf-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 14px;
    padding: 4px 8px 6px;
    font-size: 0.78em;
    color: var(--text-muted);
}
.gf-legend span::before {
    content: '';
    display: inline-block;
    width: 9px; height: 9px;
    border-radius: 50%;
    margin-right: 5px;
    vertical-align: -1px;
    border: 2px solid transparent;
    box-sizing: border-box;
}
.gf-legend .gf-lg-break::before   { background: var(--pbp-blue-ink);  border-color: var(--pbp-blue-ink); }
.gf-legend .gf-lg-hold::before    { background: var(--pbp-green-ink); border-color: var(--pbp-green-ink); }
.gf-legend .gf-lg-broken::before  { background: var(--pbp-red-ink);   border-color: var(--pbp-red-ink); }
.gf-legend .gf-lg-opphold::before { border-color: var(--border-heavy); }

/* tooltip pinned to a marker */
.gf-tip {
    position: absolute;
    z-index: 3;
    max-width: min(280px, 90%);
    padding: 8px 10px;
    font-size: 0.82em;
    line-height: 1.4;
    color: var(--on-overlay);
    background: var(--overlay-tooltip);
    border-radius: 6px;
    box-shadow: var(--shadow-md);
    pointer-events: auto;
}
.gf-tip[hidden] { display: none; }
.gf-tip-title { font-weight: 700; }
.gf-tip-line { color: var(--on-overlay-muted); }
.gf-tip button {
    margin: 6px 0 0;
    padding: 4px 8px;
    font-size: 0.95em;
    color: var(--on-overlay);
    background: var(--wash-on-color);
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

/* the log line a "Show in log" tap lands on */
.game-summary-event-log .gf-flash {
    outline: 2px solid var(--brand-orange);
    outline-offset: 1px;
    transition: outline-color 1.5s ease-out;
}
.game-summary-event-log .gf-flash.gf-flash-fade { outline-color: transparent; }

/* ---- connections ---- */
.gf-conn-head {
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    flex-wrap: wrap;
    margin: 0 0 6px;
    font-size: 0.85em;
    color: var(--text-muted);
}
.gf-conn-head button,
.gf-conn-more {
    margin: 0;
    padding: 4px 10px;
    font-size: 0.85em;
    color: var(--text-primary);
    background: var(--surface-light);
    border: 1px solid var(--border-default);
    border-radius: 4px;
    cursor: pointer;
}
.gf-conn-head button[aria-pressed="true"] { background: var(--surface-sorted); border-color: var(--color-primary-ink); }
.gf-conn-more { display: block; margin: 6px auto 0; }

.gf-pairs { display: flex; flex-direction: column; gap: 3px; }
.gf-pair {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(40px, 1fr) auto auto;
    align-items: center;
    gap: 8px;
    padding: 3px 6px;
    font-size: 0.9em;
    border-radius: 4px;
    color: var(--text-primary);
}
.gf-pair:nth-child(odd) { background: var(--surface-subtle); }
.gf-pair-names { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-align: left; }
.gf-pair-names .gf-arrow { color: var(--text-faint); padding: 0 3px; }
.gf-pair-bar { height: 8px; background: var(--surface-dim); border-radius: 4px; overflow: hidden; min-width: 0; }
.gf-pair-bar i { display: block; height: 100%; background: var(--pbp-blue-ink); border-radius: 4px; }
.gf-pair-num { font-variant-numeric: tabular-nums; font-weight: 600; white-space: nowrap; text-align: right; }
.gf-pair-num small { font-weight: 400; color: var(--text-muted); }
.gf-pair-badges { font-size: 0.8em; color: var(--text-muted); white-space: nowrap; min-width: 3.5em; text-align: right; }
.gf-pair-badges .gf-goal { color: var(--pbp-green-ink); font-weight: 600; }

/* matrix: throwers down, receivers across; scrolls sideways on a phone */
.gf-matrix-scroll { overflow: auto; max-width: 100%; border: 1px solid var(--border-light); border-radius: 6px; }
.gf-matrix { border-collapse: separate; border-spacing: 0; font-size: 0.82em; width: max-content; min-width: 100%; }
.gf-matrix th, .gf-matrix td {
    padding: 4px 6px;
    text-align: center;
    border-bottom: 1px solid var(--border-lighter);
    border-right: 1px solid var(--border-lighter);
    background-color: var(--surface-card);   /* sticky cells must be opaque */
    color: var(--text-primary);
    white-space: nowrap;
}
.gf-matrix th { font-weight: 600; background-color: var(--surface-header-cell); }
.gf-matrix thead th.gf-col {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    text-align: left;
    padding: 6px 4px;
    max-height: 110px;
    font-weight: 500;
}
.gf-matrix th.gf-row, .gf-matrix thead th.gf-corner, .gf-matrix tfoot th.gf-row {
    position: sticky;
    left: 0;
    z-index: 2;
    text-align: left;
    box-shadow: inset -1px 0 0 var(--table-sticky-edge-soft);
}
.gf-matrix thead th.gf-corner { z-index: 3; }
.gf-matrix .gf-total { color: var(--text-muted); font-weight: 600; background-color: var(--surface-subtle); }
.gf-matrix td.gf-cell { font-variant-numeric: tabular-nums; min-width: 2em; }
.gf-matrix td.gf-miss { color: var(--text-faint); }
.gf-matrix td.gf-heat-1 { background-color: color-mix(in srgb, var(--pbp-blue) 12%, var(--surface-card)); }
.gf-matrix td.gf-heat-2 { background-color: color-mix(in srgb, var(--pbp-blue) 26%, var(--surface-card)); }
.gf-matrix td.gf-heat-3 { background-color: color-mix(in srgb, var(--pbp-blue) 42%, var(--surface-card)); color: var(--white); }
.gf-matrix td.gf-heat-4 { background-color: color-mix(in srgb, var(--pbp-blue) 62%, var(--surface-card)); color: var(--white); }
.gf-matrix td.gf-heat-5 { background-color: var(--pbp-blue); color: var(--white); font-weight: 700; }
.gf-matrix td.gf-cell .gf-cell-goals { font-size: 0.75em; opacity: 0.85; }

.gf-empty { font-size: 0.85em; color: var(--text-muted); padding: 4px 6px; }