/* Trade Finder page. Relies on styles.css for :root variables, body reset,
   .icon sizing, fixed coffee/theme-toggle buttons, and the reused
   .edge-modal-* / .sleeper-sync-* / .data-status-pill / .pos-tint-* /
   .edge-badge / .keeper-result-pos classes shared across the whole app.
   Header/title/settings-bar layout below is a scoped reimplementation of
   Start/Sit's and Power Rankings' equivalents rather than a shared file,
   matching the "don't couple page-specific CSS across pages" pattern
   already used site-wide. */

.tf-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    max-width: 96%;
    margin: 0 auto 8px;
    padding-top: 10px;
    text-align: center;
}
.tf-header h1 {
    display: inline-block;
    margin: 0;
    color: var(--text);
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(to right, #a78bfa, #60a5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
body.light-theme .tf-header h1 {
    background: linear-gradient(to right, #7c3aed, #2563eb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tf-wrapper {
    max-width: 1100px;
    margin: 0 auto;
    padding: 10px 24px 60px;
}

.tf-title-row { text-align: center; margin-bottom: 20px; }
.tf-title-row h2 { margin: 0 0 8px; font-size: 1.5rem; font-weight: 700; color: var(--text); }
.tf-title-row p { margin: 0; font-size: 0.9rem; color: var(--text-muted); }

.tf-methodology-note {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    background: var(--accent-glow);
    border: 1px solid var(--primary);
    border-radius: var(--radius-md, 10px);
    padding: 10px 14px;
    margin-bottom: 20px;
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
}
.tf-methodology-note .icon { flex-shrink: 0; width: 16px; height: 16px; margin-top: 1px; color: var(--primary); }

.tf-settings-bar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md, 10px);
    padding: 10px 16px;
    margin-bottom: 28px;
}
.tf-settings-bar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.tf-settings-bar-actions .sleeper-sync-box-inline { margin-left: 0; }
.tf-settings-bar-summary {
    font-size: 0.82rem;
    color: var(--text-muted);
    padding-top: 6px;
}
.tf-settings-bar-summary strong { color: var(--text); }
.tf-settings-change-btn {
    background: none;
    border: none;
    padding: 0;
    color: var(--primary);
    font-weight: 600;
    font-size: inherit;
    cursor: pointer;
    text-decoration: none;
}
.tf-settings-change-btn:hover { text-decoration: underline; }

.tf-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
    padding: 60px 20px;
    color: var(--text-muted);
}
.tf-empty-state .icon { width: 40px; height: 40px; color: var(--border-highlight); }
.tf-empty-state p { margin: 0; font-size: 0.9rem; max-width: 380px; }
.tf-empty-state-sub { font-size: 0.8rem !important; color: var(--text-muted); }

.tf-sample-banner {
    background: var(--val-amber-bg);
    border: 1px solid var(--val-amber-txt);
    color: var(--val-amber-txt);
    border-radius: var(--radius-md, 10px);
    padding: 10px 14px;
    margin-bottom: 16px;
    font-size: 0.8rem;
    font-weight: 600;
}
.tf-sample-banner .tf-method-link { color: var(--val-amber-txt); }

.tf-method-link {
    background: none;
    border: none;
    padding: 0;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.78rem;
    cursor: pointer;
    text-decoration: underline;
}

.tf-method-p { margin: 0 0 10px; font-size: 0.85rem; color: var(--text-muted); line-height: 1.55; }
.tf-method-p code { font-size: 0.85em; background: var(--bg); border: 1px solid var(--border); border-radius: 4px; padding: 1px 5px; }

/* --- Your Team + Find Trade Opportunities sections ---------------------- */

.tf-section { margin-bottom: 32px; }
.tf-section-header { margin-bottom: 12px; }
.tf-section-header h3 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 4px;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text);
}
.tf-section-header p { margin: 0; font-size: 0.8rem; color: var(--text-muted); }

.tf-my-team-picker {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    background: var(--val-amber-bg);
    border: 1px solid var(--val-amber-txt);
    border-radius: var(--radius-md, 10px);
    padding: 10px 14px;
    margin-bottom: 14px;
}
.tf-my-team-picker label {
    text-transform: none;
    letter-spacing: normal;
    font-size: 0.82rem;
    color: var(--val-amber-txt);
    font-weight: 600;
}
.tf-my-team-picker select { max-width: 240px; }

/* Needs chips -- scoped tf- port of the Trade Calculator's
   .trade-need-chip pattern (same --val-green/amber tokens used everywhere
   else on the site for good/needs-attention signaling). */
.tf-needs-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.tf-need-chip {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: var(--radius-pill, 999px);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    cursor: default;
}
.tf-need-chip-need { background: var(--val-amber-bg); color: var(--val-amber-txt); }
.tf-need-chip-solid { background: var(--val-green-bg); color: var(--val-green-txt); }
.tf-need-chip-neutral { background: var(--bg); color: var(--text-muted); border: 1px solid var(--border); }

.tf-player-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg, 14px);
    padding: 10px;
}

.tf-player-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 8px;
    font-size: 0.85rem;
}
.tf-player-info { flex: 1; min-width: 0; display: flex; align-items: baseline; gap: 8px; }
.tf-player-name { color: var(--text); font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tf-player-ranks { flex-shrink: 0; font-size: 0.72rem; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.tf-player-delta {
    flex-shrink: 0;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--radius-pill, 999px);
}
.tf-player-delta-buy { color: var(--val-green-txt); background: var(--val-green-bg); }

.tf-empty-list-note {
    padding: 14px 12px;
    font-size: 0.82rem;
    color: var(--text-muted);
    font-style: italic;
}

/* --- Opponent picker + trade suggestion cards ---------------------------- */

.tf-opponent-picker {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}
.tf-opponent-picker select { flex: 1; min-width: 200px; max-width: 320px; }
.tf-find-btn {
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-md, 10px);
    padding: 10px 18px;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s;
}
.tf-find-btn:hover { background: var(--primary-hover); }

.tf-opponent-needs {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md, 10px);
    padding: 10px 14px;
    margin-bottom: 14px;
}
.tf-opponent-needs-label { display: block; font-size: 0.78rem; color: var(--text-muted); margin-bottom: 8px; }
.tf-opponent-needs-label strong { color: var(--text); }
.tf-opponent-needs .tf-needs-chips { margin-bottom: 0; }

.tf-opportunities-list { display: flex; flex-direction: column; gap: 12px; }

.tf-trade-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg, 14px);
    padding: 14px 16px;
}
.tf-trade-sides {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 12px;
}
.tf-trade-side { display: flex; flex-direction: column; gap: 4px; }
.tf-trade-side-label {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--text-muted);
}
.tf-trade-player {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.tf-trade-player-name { font-weight: 700; color: var(--text); font-size: 0.92rem; }
.tf-trade-arrow { color: var(--text-muted); width: 20px; height: 20px; flex-shrink: 0; }
.tf-trade-rationale {
    margin: 10px 0 0;
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.5;
}
.tf-trade-rationale strong { color: var(--text); }

.tf-table-footnote {
    margin: 14px 2px 0;
    font-size: 0.78rem;
    color: var(--text-muted);
    text-align: center;
}
.tf-table-footnote a { color: var(--primary); font-weight: 600; text-decoration: none; }
.tf-table-footnote a:hover { text-decoration: underline; }