/* Similar Song Finder — scoped styles.
   Built on the site's design tokens (site.css :root variables). Spotify green
   is reserved for the "connected / from Spotify" state; the site's blue drives
   the tool's own primary action (Find similar songs). */

.ss-wrap {
    --sp-green: #1DB954;
    --sp-green-soft: rgba(29, 185, 84, 0.12);
    --sp-green-line: rgba(29, 185, 84, 0.35);
    max-width: 60rem;
    margin: 0 auto;
    padding: 0 1.25rem 4rem;
}

.ss-intro {
    color: var(--text-sub);
    max-width: 42rem;
    margin: 0 0 2rem;
    line-height: 1.7;
}

.ss-app {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Cards */
.ss-card {
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.ss-h2 {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text);
    margin: 0;
}

.ss-muted { color: var(--text-sub); font-size: 0.95rem; line-height: 1.6; margin: 0; }
.ss-error { color: #FF8080; font-size: 0.95rem; line-height: 1.6; margin: 0; }
.ss-hint { font-size: 0.82rem; }

/* Step headers */
.ss-step { display: flex; align-items: center; gap: 0.65rem; margin-bottom: 1rem; }
.ss-num {
    display: inline-flex; align-items: center; justify-content: center;
    width: 1.6rem; height: 1.6rem;
    font-family: var(--mono); font-size: 0.8rem; font-weight: 500;
    color: var(--accent); background: var(--accent-soft);
    border: 1px solid var(--border-lit); border-radius: 7px;
}

/* Buttons */
.ss-btn {
    font-family: var(--sans); font-size: 0.9rem; font-weight: 600;
    padding: 0.6rem 1.1rem; border-radius: 9px; cursor: pointer;
    border: 1px solid transparent; transition: background 0.15s, border-color 0.15s, color 0.15s, opacity 0.15s;
}
.ss-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.ss-btn-sm { padding: 0.4rem 0.75rem; font-size: 0.82rem; }

.ss-btn-green { background: var(--sp-green); color: #05270f; border-color: var(--sp-green); }
.ss-btn-green:hover:not(:disabled) { background: #22d366; }

.ss-btn-blue { background: var(--accent); color: #06122e; border-color: var(--accent); }
.ss-btn-blue:hover:not(:disabled) { background: #7d99ff; }

.ss-btn-ghost { background: transparent; color: var(--text-sub); border-color: var(--border-lit); }
.ss-btn-ghost:hover:not(:disabled) { color: var(--text); background: var(--bg-hover); }

.ss-row { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.25rem; }

.ss-link {
    background: none; border: none; color: var(--accent); cursor: pointer;
    font-family: var(--sans); font-size: 0.85rem; font-weight: 600; padding: 0;
}
.ss-link:hover { color: #93AEFF; }

.ss-input {
    width: 100%; margin-top: 0.5rem;
    font-family: var(--mono); font-size: 0.9rem;
    color: var(--text); background: var(--bg); border: 1px solid var(--border-lit);
    border-radius: 9px; padding: 0.65rem 0.8rem;
}
.ss-input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.ss-code {
    font-family: var(--mono); font-size: 0.82rem;
    color: var(--text); background: var(--bg); border: 1px solid var(--border);
    border-radius: 6px; padding: 0.15rem 0.4rem; word-break: break-all;
}

.ss-status { margin-top: 0.75rem; font-size: 0.85rem; color: var(--text-sub); min-height: 1rem; }

/* Setup / connect */
.ss-steps { margin: 0.75rem 0 1rem 1.1rem; color: var(--text-sub); font-size: 0.92rem; line-height: 1.8; }
.ss-steps li { margin-bottom: 0.15rem; }
.ss-connect { text-align: center; }
.ss-connect-mark { display: inline-flex; margin-bottom: 0.75rem; }
.ss-connect .ss-muted { max-width: 34rem; margin: 0.5rem auto 0; }
.ss-connect .ss-row { justify-content: center; }

/* Workspace header */
.ss-workhead { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.ss-conn-pill {
    display: inline-flex; align-items: center; gap: 0.5rem;
    font-size: 0.85rem; font-weight: 600; color: var(--text);
    background: var(--sp-green-soft); border: 1px solid var(--sp-green-line);
    padding: 0.4rem 0.8rem; border-radius: 999px;
}

/* Playlist list */
.ss-playlists { min-height: 2rem; }
.ss-plist { display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: 0.6rem; }
.ss-pitem {
    display: flex; align-items: center; gap: 0.7rem; text-align: left;
    background: var(--bg); border: 1px solid var(--border); border-radius: 10px;
    padding: 0.55rem 0.65rem; cursor: pointer; transition: border-color 0.15s, background 0.15s;
}
.ss-pitem:hover { border-color: var(--border-lit); background: var(--bg-hover); }
.ss-pitem.is-active { border-color: var(--sp-green-line); background: var(--sp-green-soft); }
.ss-pthumb { width: 2.6rem; height: 2.6rem; border-radius: 6px; object-fit: cover; flex: none; }
.ss-pthumb-empty { background: var(--bg-hover); border: 1px solid var(--border); }
.ss-pmeta { display: flex; flex-direction: column; min-width: 0; }
.ss-pname { font-size: 0.9rem; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ss-pcount { font-size: 0.78rem; color: var(--text-faint); font-family: var(--mono); }

/* Track list */
.ss-tracktools { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 0.9rem; }
.ss-tlist { display: flex; flex-direction: column; gap: 0.3rem; max-height: 26rem; overflow-y: auto; padding-right: 0.25rem; }
.ss-titem {
    display: flex; align-items: center; gap: 0.7rem;
    padding: 0.45rem 0.55rem; border-radius: 9px; border: 1px solid transparent; cursor: pointer;
    transition: background 0.12s, border-color 0.12s;
}
.ss-titem:hover { background: var(--bg-hover); }
.ss-titem.is-selected { background: var(--accent-soft); border-color: var(--border-lit); }
.ss-check { width: 1.05rem; height: 1.05rem; accent-color: var(--accent); flex: none; cursor: pointer; }
.ss-tthumb { width: 2.3rem; height: 2.3rem; border-radius: 5px; object-fit: cover; flex: none; }
.ss-tthumb-empty { background: var(--bg-hover); border: 1px solid var(--border); }
.ss-tmeta { display: flex; flex-direction: column; min-width: 0; }
.ss-ttitle { font-size: 0.9rem; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ss-tartist { font-size: 0.8rem; color: var(--text-sub); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Action bar */
.ss-actionbar {
    position: sticky; bottom: 0.75rem;
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    background: var(--bg-raised); border: 1px solid var(--border-lit); border-radius: 12px;
    padding: 0.75rem 1rem; box-shadow: 0 8px 30px rgba(0,0,0,0.35);
}
.ss-selcount { font-family: var(--mono); font-size: 0.85rem; color: var(--text-sub); }

/* Results */
.ss-hidden { display: none; }
.ss-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1rem; }
.ss-tag { font-family: var(--mono); font-size: 0.75rem; color: var(--text-sub); background: var(--bg); border: 1px solid var(--border); border-radius: 999px; padding: 0.2rem 0.6rem; }
.ss-rlist { display: flex; flex-direction: column; gap: 0.35rem; }
.ss-ritem {
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    padding: 0.6rem 0.7rem; background: var(--bg); border: 1px solid var(--border); border-radius: 9px;
}
.ss-rmeta { display: flex; flex-direction: column; min-width: 0; }
.ss-rtitle { font-size: 0.92rem; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ss-rartist { font-size: 0.8rem; color: var(--text-sub); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ss-rright { display: flex; align-items: center; gap: 0.75rem; flex: none; }
.ss-score { font-family: var(--mono); font-size: 0.78rem; color: var(--green); }
.ss-open {
    display: inline-flex; align-items: center; gap: 0.35rem;
    font-size: 0.82rem; font-weight: 600; color: var(--text-sub);
    border: 1px solid var(--border-lit); border-radius: 8px; padding: 0.3rem 0.6rem;
}
.ss-open:hover { color: var(--text); background: var(--bg-hover); }

.ss-attrib { margin-top: 1.25rem; font-size: 0.78rem; color: var(--text-faint); line-height: 1.6; }
.ss-attrib a { color: var(--text-sub); }
.ss-attrib a:hover { color: var(--text); }

@media (max-width: 560px) {
    .ss-card { padding: 1.15rem; }
    .ss-plist { grid-template-columns: 1fr; }
    .ss-workhead { flex-direction: column; align-items: flex-start; }
    .ss-actionbar { flex-direction: column; align-items: stretch; }
    .ss-actionbar .ss-btn { width: 100%; }
}