:root {
    --bg-start: #19120f;
    --bg-end: #09070a;
    --panel: rgba(19, 17, 24, 0.72);
    --panel-strong: rgba(30, 20, 18, 0.82);
    --line: rgba(255, 255, 255, 0.1);
    --text-main: #f7efe8;
    --text-soft: #dbcdbf;
    --accent: #ffbc7d;
    --accent-2: #ffd9b0;
    --accent-3: #7ce0d3;
    --shadow: 0 34px 90px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
    overflow-x: hidden;
    font-family: "Manrope", sans-serif;
    color: var(--text-main);
    background:
        radial-gradient(circle at top left, rgba(255, 137, 76, 0.18), transparent 28%),
        radial-gradient(circle at 80% 15%, rgba(124, 224, 211, 0.12), transparent 22%),
        linear-gradient(180deg, var(--bg-start), var(--bg-end));
}
.noise {
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.12;
    background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 24px 24px;
}
.orb {
    position: fixed;
    border-radius: 999px;
    filter: blur(70px);
    opacity: 0.18;
    pointer-events: none;
}
.orb-a { width: 360px; height: 360px; top: -40px; left: -60px; background: #ff8f66; }
.orb-b { width: 280px; height: 280px; top: 160px; right: -80px; background: #64e4d6; }
.orb-c { width: 300px; height: 300px; bottom: -60px; left: 35%; background: #ffcf8b; }

.page-shell {
    position: relative;
    z-index: 1;
    width: min(calc(100% - 32px), 1480px);
    margin: 0 auto;
    padding: 24px 0 40px;
}
.topbar, .top-meta, .hero-actions, .mood-chips, .result-top, .section-heading {
    display: flex;
    gap: 14px;
}
.topbar {
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}
.back-link, .meta-pill, .chip, .ghost-btn, .primary-btn {
    border-radius: 999px;
    min-height: 46px;
    padding: 0 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-main);
    border: 1px solid var(--line);
    background: rgba(255,255,255,0.04);
    transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.primary-btn {
    color: #26160f;
    border: 0;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent), #ff9472);
}
.back-link:hover, .meta-pill:hover, .chip:hover, .ghost-btn:hover, .primary-btn:hover {
    transform: translateY(-2px);
}
.panel {
    border: 1px solid var(--line);
    border-radius: 34px;
    background: linear-gradient(180deg, var(--panel), var(--panel-strong));
    box-shadow: var(--shadow);
    backdrop-filter: blur(16px);
}
.layout {
    display: grid;
    grid-template-columns: minmax(320px, 430px) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}
.hero-card, .result-card { padding: 28px; }
.hero-card {
    position: sticky;
    top: 20px;
}
.eyebrow {
    margin: 0 0 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-size: 0.82rem;
    color: var(--accent-3);
}
.hero-card h1, .result-top h2 {
    margin: 0;
    font-family: "Cormorant Garamond", serif;
}
.hero-card h1 {
    font-size: clamp(3.4rem, 7vw, 5.8rem);
    line-height: 0.9;
    margin-bottom: 18px;
}
.hero-copy, .result-summary, .reason-box p, .action-tip, .stack-item p {
    color: var(--text-soft);
    line-height: 1.7;
}
.mood-chips {
    flex-wrap: wrap;
    margin: 24px 0 18px;
}
.chip {
    cursor: pointer;
    min-height: 40px;
    padding: 0 16px;
}
.chip.active {
    background: rgba(255, 188, 125, 0.16);
    border-color: rgba(255, 188, 125, 0.45);
}
.prompt-box, .energy-block, .quote-card, .media-card, .music-item, .stack-item, .reason-box {
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(255,255,255,0.03);
}
.prompt-box {
    display: grid;
    gap: 10px;
    padding: 18px;
}
.prompt-box span, .energy-header span, .quote-label, .reason-label {
    font-size: 0.85rem;
    color: var(--text-soft);
}
.prompt-box textarea {
    resize: vertical;
    min-height: 112px;
    border: 0;
    outline: none;
    background: transparent;
    color: var(--text-main);
    font: inherit;
    line-height: 1.7;
}
.energy-block {
    margin-top: 18px;
    padding: 16px 18px 18px;
}
.energy-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}
#energyRange {
    width: 100%;
    accent-color: var(--accent);
}
.hero-actions {
    margin-top: 20px;
    flex-wrap: wrap;
}
.result-card {
    display: grid;
    gap: 20px;
}
.result-top {
    align-items: end;
    justify-content: space-between;
}
.result-top h2 {
    font-size: clamp(2.4rem, 5vw, 4rem);
    line-height: 0.95;
}
.vibe-score {
    min-width: 120px;
    text-align: right;
}
.vibe-score span {
    display: block;
    font-size: 0.82rem;
    color: var(--text-soft);
}
.vibe-score strong {
    font-size: 2.2rem;
}
.quote-card {
    padding: 22px;
}
.quote-card blockquote {
    margin: 12px 0 0;
    font-family: "Cormorant Garamond", serif;
    font-size: clamp(1.8rem, 4vw, 2.7rem);
    line-height: 1.15;
}
.section-heading {
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}
.section-heading h3 {
    margin: 0;
    font-size: 1.05rem;
}
.section-heading span {
    color: var(--text-soft);
    font-size: 0.85rem;
}
.music-list, .dual {
    display: grid;
    gap: 14px;
}
.music-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}
.music-item, .stack-item, .media-card {
    padding: 18px;
}
.music-item {
    min-height: 180px;
    display: grid;
    align-content: space-between;
    background:
        radial-gradient(circle at top right, rgba(255, 188, 125, 0.12), transparent 28%),
        rgba(255,255,255,0.03);
}
.music-index {
    font-size: 0.85rem;
    color: var(--accent-2);
}
.music-item h4, .stack-item h4 {
    margin: 10px 0 6px;
    font-size: 1.05rem;
}
.music-item p, .stack-item p {
    margin: 0;
    font-size: 0.92rem;
}
.music-meta {
    color: var(--text-soft);
    font-size: 0.84rem;
}
.dual {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}
.stack-list {
    display: grid;
    gap: 12px;
}
.action-tip {
    padding: 18px;
    margin-bottom: 14px;
}
.reason-box {
    padding: 18px;
}
@media (max-width: 1180px) {
    .layout { grid-template-columns: 1fr; }
    .hero-card { position: static; }
}
@media (max-width: 860px) {
    .page-shell { width: min(calc(100% - 20px), 1480px); }
    .topbar, .top-meta, .hero-actions, .result-top, .section-heading { flex-direction: column; align-items: flex-start; }
    .music-list, .dual { grid-template-columns: 1fr; }
    .vibe-score { text-align: left; }
}

.assistant-note {
    margin: 16px 0 0;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,0.04);
    color: var(--text-soft);
    line-height: 1.65;
    font-size: 0.92rem;
}

.assistant-note[data-tone="success"] {
    border-color: rgba(124, 224, 211, 0.28);
    color: var(--accent-3);
}

.assistant-note[data-tone="warn"] {
    border-color: rgba(255, 188, 125, 0.24);
    color: var(--accent);
}

.primary-btn:disabled,
.ghost-btn:disabled {
    opacity: 0.68;
    cursor: wait;
}