/* ===========================================================================
   prep-styles.css — Tournament Preparation
   A calm, spacious scouting workspace: one search bar, one board, one list.
   =========================================================================== */

.pp-body {
    background:
        radial-gradient(1100px 720px at 50% -12%, rgba(91, 155, 213, 0.10) 0%, transparent 62%),
        linear-gradient(180deg, #06080f 0%, #04050a 100%);
    color: var(--text);
    font-family: var(--font-body, 'Inter', sans-serif);
    margin: 0;
    min-height: 100vh;
}

.pp-float-back {
    position: fixed;
    top: calc(16px + env(safe-area-inset-top)); left: calc(16px + env(safe-area-inset-left));
    z-index: 30;
    display: inline-flex; align-items: center; justify-content: center;
    width: 38px; height: 38px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(10, 12, 18, 0.55);
    color: var(--text-secondary);
    font-size: 1.05rem; text-decoration: none;
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    transition: all 0.15s ease;
}
.pp-float-back:hover { border-color: var(--accent); color: var(--accent-light); }

.pp-page { max-width: 1080px; margin: 0 auto; padding: calc(60px + env(safe-area-inset-top)) 24px calc(80px + env(safe-area-inset-bottom)); }

/* ---- header / search ---- */
.pp-header { text-align: center; margin-bottom: 34px; }
.pp-title {
    font-family: var(--font-brand, 'Space Grotesk', sans-serif);
    font-size: 2.1rem;
    font-weight: 600;
    letter-spacing: -0.015em;
    margin: 0 0 8px;
    color: var(--text);
}
.pp-sub { font-size: 0.92rem; color: var(--text-muted); margin: 0 auto 26px; max-width: 520px; line-height: 1.55; }

.pp-search-wrap { max-width: 600px; margin: 0 auto; position: relative; }

/* segmented source picker */
.pp-sources {
    display: inline-flex;
    gap: 3px;
    padding: 4px;
    border-radius: 999px;
    background: rgba(10, 12, 18, 0.6);
    border: 1px solid var(--border);
    margin-bottom: 16px;
}
.pp-source {
    background: none;
    border: none;
    border-radius: 999px;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 500;
    padding: 8px 18px;
    cursor: pointer;
    transition: all 0.18s ease;
    white-space: nowrap;
}
.pp-source:hover { color: var(--text-secondary); }
.pp-source.active {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 2px 12px rgba(91, 155, 213, 0.32);
}

/* search bar */
.pp-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(10, 12, 18, 0.72);
    border: 1px solid var(--border-hover);
    border-radius: 16px;
    padding: 7px 8px 7px 16px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.pp-bar:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(91, 155, 213, 0.12); }
.pp-bar-icon { color: var(--text-faint); flex-shrink: 0; }
#pp-username {
    flex: 1;
    min-width: 0;
    background: none; border: none;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 0.96rem;
    padding: 10px 2px;
    outline: none;
}
#pp-username::placeholder { color: var(--text-faint); }
.pp-max {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.82rem;
    padding: 7px 8px;
    cursor: pointer;
}
.pp-max:focus { outline: none; border-color: var(--accent); }
.pp-go {
    background: var(--accent);
    border: none;
    border-radius: 11px;
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-weight: 600;
    padding: 10px 22px;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}
.pp-go:hover:not(:disabled) { background: var(--accent-light); }
.pp-go:disabled { opacity: 0.5; cursor: default; }

/* database search results dropdown */
.pp-results {
    margin-top: 8px;
    text-align: left;
    border-radius: 14px;
}
.pp-results:empty { display: none; }
.pp-result {
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding: 11px 16px;
    background: rgba(12, 15, 22, 0.92);
    border: 1px solid var(--border);
    border-bottom: none;
    cursor: pointer;
    transition: background 0.12s ease;
}
.pp-result:first-child { border-radius: 14px 14px 0 0; }
.pp-result:last-child { border-radius: 0 0 14px 14px; border-bottom: 1px solid var(--border); }
.pp-result:only-child { border-radius: 14px; border-bottom: 1px solid var(--border); }
.pp-result:hover { background: rgba(91, 155, 213, 0.12); }
.pp-result-name { font-weight: 600; font-size: 0.92rem; color: var(--text); flex: 1; }
.pp-result-meta { font-size: 0.76rem; color: var(--text-muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.pp-result-hint, .pp-result-empty {
    padding: 14px 16px; font-size: 0.82rem; color: var(--text-faint); font-style: italic; text-align: center;
    background: rgba(12, 15, 22, 0.92); border: 1px solid var(--border); border-radius: 14px;
}

.pp-progress {
    display: inline-flex; align-items: center; gap: 9px;
    margin-top: 16px; font-size: 0.82rem; color: var(--text-secondary); font-variant-numeric: tabular-nums;
}
.pp-progress-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); animation: ppPulse 1.1s ease-in-out infinite; }
@keyframes ppPulse { 0%,100% { opacity: 0.35; } 50% { opacity: 1; } }
.pp-error { margin-top: 14px; color: var(--error); font-size: 0.86rem; }

/* ---- results layout ---- */
.pp-main {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 44px;
    align-items: start;
    animation: ppIn 0.4s var(--ease-smooth, ease) both;
}
@keyframes ppIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@media (max-width: 920px) { .pp-main { grid-template-columns: 1fr; gap: 26px; max-width: 460px; margin: 0 auto; } }

/* identity */
.pp-identity { margin-bottom: 14px; }
.pp-player-name {
    font-family: var(--font-brand, 'Space Grotesk', sans-serif);
    font-size: 1.3rem; font-weight: 600; color: var(--text);
    word-break: break-word; line-height: 1.2;
}
.pp-player-meta { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }

/* color toggle */
.pp-color-toggle {
    display: flex; gap: 4px;
    padding: 4px;
    background: rgba(10, 12, 18, 0.5);
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 16px;
}
.pp-color-btn {
    flex: 1;
    background: none; border: none;
    border-radius: 9px;
    color: var(--text-muted);
    font-family: var(--font-body); font-size: 0.82rem; font-weight: 600;
    padding: 9px; cursor: pointer; transition: all 0.15s ease;
}
.pp-color-btn.active { background: var(--surface-active); color: var(--accent-light); box-shadow: inset 0 0 0 1px var(--accent-soft); }

/* board */
.pp-board-wrap { margin-bottom: 16px; }
.pp-board {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    grid-template-rows: repeat(8, 1fr);
    aspect-ratio: 1; width: 100%;
    border-radius: 12px;
    overflow: hidden;
    background: repeating-conic-gradient(var(--sq-dark, #94a7b8) 0% 25%, var(--sq-light, #eae6df) 0% 50%);
    background-size: 25% 25%;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.4), 0 0 0 1px var(--border);
}
.pp-sq { position: relative; display: flex; align-items: center; justify-content: center; }
.pp-sq .pp-piece { width: 90%; height: 90%; background-size: contain; background-repeat: no-repeat; background-position: center; filter: drop-shadow(0 2px 3px rgba(0,0,0,0.35)); }
.pp-sq.last { box-shadow: inset 0 0 0 999px rgba(126, 184, 232, 0.20); }

/* summary */
.pp-summary { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.pp-wdl { flex: 1; display: flex; height: 8px; border-radius: 999px; overflow: hidden; border: 1px solid var(--border); }
.pp-wdl .w { background: #6ee7b7; } .pp-wdl .d { background: #4a5366; } .pp-wdl .l { background: #f4728c; }
.pp-overall { font-size: 0.76rem; color: var(--text-muted); font-variant-numeric: tabular-nums; white-space: nowrap; }

/* side actions */
.pp-side-actions { display: flex; gap: 8px; }
.pp-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 11px;
    color: var(--text-secondary);
    font-family: var(--font-body); font-size: 0.82rem; font-weight: 600;
    cursor: pointer; transition: all 0.15s ease;
}
.pp-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent-light); }
.pp-btn:disabled { opacity: 0.4; cursor: default; }
.pp-btn-icon { width: 44px; height: 40px; font-size: 1.05rem; }
.pp-btn-save { flex: 1; }

/* ---- explorer ---- */
.pp-crumbs { display: flex; flex-wrap: wrap; gap: 6px; min-height: 26px; margin-bottom: 12px; }
.pp-crumb {
    font-size: 0.76rem; font-variant-numeric: tabular-nums;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 999px; padding: 4px 11px; cursor: pointer;
    transition: all 0.15s ease;
}
.pp-crumb:hover { border-color: var(--accent); color: var(--accent-light); }
.pp-crumb-root { color: var(--text-faint); }

.pp-node-stats {
    font-size: 0.8rem; color: var(--text-muted);
    margin-bottom: 14px; line-height: 1.5;
}
.pp-node-stats b { color: var(--text-secondary); font-weight: 600; }
.pp-node-tag {
    display: inline-block; margin-left: 4px;
    font-size: 0.66rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
    color: var(--accent-light);
    border: 1px solid var(--accent-soft);
    border-radius: 999px; padding: 1px 8px;
}

/* move list — one bar per move: width = popularity, tint = player's score */
.pp-moves { display: flex; flex-direction: column; }
.pp-move-row {
    display: grid;
    grid-template-columns: 58px 1fr auto;
    align-items: center;
    gap: 14px;
    padding: 11px 6px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.12s ease, padding-left 0.15s ease;
}
.pp-move-row:last-child { border-bottom: none; }
.pp-move-row:hover { background: rgba(255, 255, 255, 0.025); padding-left: 12px; }
.pp-move-san { font-family: var(--font-brand, 'Space Grotesk', sans-serif); font-weight: 600; font-size: 1rem; color: var(--text); }
.pp-move-row.theirs .pp-move-san { color: #cfe7ff; }
.pp-move-bar { height: 8px; border-radius: 999px; background: rgba(255, 255, 255, 0.05); overflow: hidden; }
.pp-move-bar .fill { display: block; height: 100%; border-radius: 999px; transition: width 0.5s var(--ease-smooth, ease); }
.pp-move-bar .fill.good { background: linear-gradient(90deg, rgba(110,231,183,0.6), #6ee7b7); }
.pp-move-bar .fill.even { background: linear-gradient(90deg, rgba(126,184,232,0.5), #7eb8e8); }
.pp-move-bar .fill.bad  { background: linear-gradient(90deg, rgba(244,114,140,0.5), #f4728c); }
.pp-move-meta { font-size: 0.74rem; color: var(--text-muted); font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.pp-move-meta b { color: var(--text-secondary); font-weight: 600; }
.pp-move-sc { display: inline-block; margin-left: 8px; color: var(--text-faint); }
.pp-moves-empty { color: var(--text-faint); font-size: 0.84rem; font-style: italic; padding: 18px 4px; }

/* refutation (premium) */
.pp-refute { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--border); }
.pp-refute-btn {
    display: inline-flex; align-items: center; gap: 9px;
    background: rgba(255, 210, 138, 0.05);
    border: 1px solid rgba(255, 210, 138, 0.35);
    border-radius: 999px;
    color: var(--text-secondary);
    font-family: var(--font-body); font-size: 0.8rem; font-weight: 600;
    padding: 9px 18px; cursor: pointer; transition: all 0.15s ease;
}
.pp-refute-btn:hover:not(:disabled) { border-color: #ffd28a; color: #ffd28a; }
.pp-refute-btn:disabled { opacity: 0.45; cursor: default; }
.pp-premium-pill {
    font-size: 0.6rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em;
    color: #ffd28a; border: 1px solid rgba(255, 210, 138, 0.45); border-radius: 999px; padding: 2px 8px;
}
.pp-refute-note { font-size: 0.78rem; color: var(--text-muted); margin-top: 12px; line-height: 1.55; }
.pp-refute-note a { color: var(--accent-light); }
.pp-refute-results { display: flex; flex-direction: column; gap: 6px; margin-top: 12px; }
.pp-ref-row {
    display: flex; align-items: center; gap: 14px;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid var(--border);
    border-radius: 11px; padding: 10px 14px; font-size: 0.8rem;
    animation: ppIn 0.3s ease both;
}
.pp-ref-row .mv { font-family: var(--font-brand, 'Space Grotesk', sans-serif); font-weight: 600; color: var(--text); }
.pp-ref-row .swing { color: #6ee7b7; font-variant-numeric: tabular-nums; font-weight: 600; }
.pp-ref-row .ref { color: var(--accent-light); font-weight: 600; }
.pp-ref-row .meta { margin-left: auto; color: var(--text-muted); font-size: 0.72rem; font-variant-numeric: tabular-nums; }
.pp-ref-row.fine .swing { color: var(--text-muted); font-weight: 400; }

/* toast */
.pp-toast {
    position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%);
    background: rgba(10, 13, 20, 0.95); border: 1px solid var(--accent);
    border-radius: 999px; color: var(--text); font-size: 0.82rem; padding: 10px 22px; z-index: 60;
}

/* ---- mobile ---- */
@media (max-width: 560px) {
    .pp-page { padding: calc(50px + env(safe-area-inset-top)) 14px calc(60px + env(safe-area-inset-bottom)); }
    .pp-title { font-size: 1.7rem; }
    .pp-sources { display: flex; width: 100%; }
    .pp-source { flex: 1; padding: 8px 6px; font-size: 0.76rem; }
    .pp-bar { flex-wrap: wrap; border-radius: 14px; padding: 8px; }
    #pp-username { flex: 1 1 100%; order: -1; text-align: center; padding: 10px; }
    .pp-go { flex: 1; }
    .pp-move-row { grid-template-columns: 48px 1fr auto; gap: 10px; }
}