/* ============================================================
   Spotify Personal Site — style.css
   Visual spec: "The Record Shop After Hours"
   ============================================================ */

/* --- Reset & Base --- */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: #111009;
    color: #EDE8DC;
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 400;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    transition: color 0.15s, border-color 0.15s;
}

/* --- Section Layout --- */

section {
    padding: 40px 48px;
    border-top: 1px solid #2A2820;
}

section:first-of-type {
    border-top: none;
}

.section-header {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 24px;
}

.sp-section-title {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    font-weight: 700;
    color: #EDE8DC;
    white-space: nowrap;
}

.header-rule {
    flex: 1;
    height: 1px;
    background: #2A2820;
    min-width: 24px;
}

.header-label {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px;
    font-weight: 400;
    color: #5A5548;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    white-space: nowrap;
}

.section-description {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 14px;
    color: #8C8678;
    margin-top: -16px;
    margin-bottom: 24px;
}

.section-description a {
    color: #C9BFA8;
    text-decoration: underline;
    text-decoration-color: #5A5548;
    text-underline-offset: 3px;
}

.section-description a:hover {
    color: #EDE8DC;
    text-decoration-color: #C9BFA8;
}

.loading-text {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 14px;
    color: #5A5548;
}

.error-text {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 14px;
    color: #5A5548;
    font-style: italic;
}

/* ============================================================
   Section 1: Header
   ============================================================ */

#header {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    padding: 48px;
}

.header-left {
    flex: 1;
}

.eyebrow {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    font-weight: 400;
    color: #1DB954;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.headline {
    font-family: 'Playfair Display', serif;
    font-size: 42px;
    font-weight: 700;
    color: #EDE8DC;
    line-height: 1.15;
    margin-bottom: 12px;
}

.tagline {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 14px;
    font-weight: 400;
    color: #8C8678;
    line-height: 1.6;
    max-width: 420px;
}

.header-right {
    flex-shrink: 0;
}

.avatar {
    width: 112px;
    height: 112px;
    border-radius: 50%;
    border: 2px solid #2A2820;
    background: #1C1A14;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-initial {
    font-family: 'Playfair Display', serif;
    font-size: 30px;
    font-weight: 700;
    color: #D4913A;
}

/* ============================================================
   Section 2: Now Playing
   ============================================================ */

#now-playing {
    background: #0D0C08;
    padding: 20px 48px;
    border-top: 1px solid #2A2820;
}

.now-playing-top {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Equalizer */
.equalizer {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    height: 20px;
    width: 20px;
    flex-shrink: 0;
}

.eq-bar {
    width: 3px;
    border-radius: 1px;
    background: #1DB954;
    transform-origin: bottom;
}

.eq-bar-1 {
    height: 8px;
    animation: eq-bounce 0.55s ease-in-out infinite alternate;
}
.eq-bar-2 {
    height: 14px;
    animation: eq-bounce 0.70s ease-in-out infinite alternate;
    animation-delay: 0.15s;
}
.eq-bar-3 {
    height: 18px;
    animation: eq-bounce 0.45s ease-in-out infinite alternate;
    animation-delay: 0.05s;
}
.eq-bar-4 {
    height: 10px;
    animation: eq-bounce 0.80s ease-in-out infinite alternate;
    animation-delay: 0.25s;
}

@keyframes eq-bounce {
    0%   { transform: scaleY(0.25); }
    100% { transform: scaleY(1); }
}

/* Marquee */
.marquee-container {
    flex: 1;
    overflow: hidden;
    position: relative;
    height: 24px;
}

.nothing-playing {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 16px;
    color: #5A5548;
    line-height: 24px;
}

.marquee {
    display: flex;
    width: max-content;
    animation: marquee-scroll 18s linear infinite;
}

.marquee-inner {
    font-family: 'Playfair Display', serif;
    font-size: 16px;
    font-weight: 400;
    font-style: italic;
    color: #C9BFA8;
    white-space: nowrap;
    padding-right: 60px;
}

.marquee-sep {
    color: #D4913A;
}

@keyframes marquee-scroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Now Playing link */
.now-playing-bottom {
    margin-top: 10px;
    padding-left: 32px;
}

.now-playing-bottom a {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    font-weight: 400;
    color: #1DB954;
    border-bottom: 1px solid #0F6E2E;
    padding-bottom: 1px;
}

.now-playing-bottom a:hover {
    color: #3DDB6E;
    border-color: #3DDB6E;
}

/* ============================================================
   Sections 3, 6, 7: Album Card (shared component)
   ============================================================ */

.album-card {
    background: #1C1A14;
    border-radius: 8px;
    border: 1px solid #2A2820;
    padding: 20px;
    display: flex;
    gap: 24px;
    max-width: 520px;
}

.album-card-art {
    flex-shrink: 0;
    border-radius: 4px;
    background: #2A2820;
    overflow: hidden;
}

.album-card-art img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Vinyl placeholder rings */
.album-card-art-placeholder {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.album-card-art-placeholder::after {
    content: '';
    position: absolute;
    width: 60%;
    height: 60%;
    border-radius: 50%;
    border: 1px solid #3A3628;
    box-shadow:
        0 0 0 6px #2A2820,
        0 0 0 7px #3A3628,
        0 0 0 14px #2A2820,
        0 0 0 15px #3A3628;
}

.album-card-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.album-card-label {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px;
    font-weight: 400;
    color: #D4913A;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.album-card-track {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    font-weight: 700;
    color: #EDE8DC;
    margin-bottom: 2px;
}

.album-card-track a {
    color: #EDE8DC;
}

.album-card-track a:hover {
    color: #1DB954;
}

.album-card-album {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    font-weight: 700;
    color: #EDE8DC;
    margin-bottom: 4px;
}

/* When a track name precedes the album name, treat album as secondary metadata */
.album-card-track + .album-card-album {
    font-size: 13px;
    font-weight: 400;
    color: #C9BFA8;
    margin-bottom: 2px;
}

.album-card-album a {
    color: #EDE8DC;
}

.album-card-album a:hover {
    color: #1DB954;
}

.album-card-track + .album-card-album a {
    color: #C9BFA8;
}

.album-card-track + .album-card-album a:hover {
    color: #EDE8DC;
}

.album-card-artist {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 13px;
    font-weight: 400;
    color: #8C8678;
}

.album-card-artist a {
    color: #8C8678;
}

.album-card-artist a:hover {
    color: #C9BFA8;
}

/* Current obsession uses larger art */
#current-obsession .album-card-art {
    width: 120px;
    height: 120px;
}

#last-album .album-card-art,
#last-track .album-card-art {
    width: 100px;
    height: 100px;
}

/* "Been shufflin'" fallback */
.shufflin-fallback {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    font-weight: 400;
    font-style: italic;
    color: #5A5548;
}

/* ============================================================
   Section 4: Top Artists This Month
   ============================================================ */

.top-artists-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.top-artist-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
}

.top-artist-img {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: #1C1A14;
    border: 1px solid #2A2820;
    overflow: hidden;
    transition: border-color 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.top-artist-img:hover {
    border-color: #D4913A;
}

.top-artist-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.top-artist-img .artist-initial {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    font-weight: 700;
    color: #3A3628;
}

.top-artist-name {
    display: flex;
    align-items: center;
    gap: 6px;
}

.rank-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #D4913A;
    flex-shrink: 0;
}

.top-artist-name a {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 12px;
    font-weight: 400;
    color: #8C8678;
    line-height: 1.3;
}

.top-artist-name a:hover {
    color: #C9BFA8;
}

/* ============================================================
   Section 5: Top Tracks This Month
   ============================================================ */

.top-tracks-list {
    display: flex;
    flex-direction: column;
}

.top-track-row {
    display: grid;
    grid-template-columns: 32px 1fr;
    gap: 16px;
    align-items: baseline;
    padding: 11px 0;
    border-bottom: 1px solid #1C1A14;
    transition: background 0.15s;
}

.top-track-row:hover {
    background: #161410;
    margin: 0 -48px;
    padding-left: 48px;
    padding-right: 48px;
}

.track-rank {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 13px;
    font-weight: 500;
    color: #D4913A;
    text-align: right;
}

.track-info {
    min-width: 0;
}

.track-name {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 14px;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.track-name a {
    color: #C9BFA8;
}

.track-name a:hover {
    color: #1DB954;
}

.track-artist {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 12px;
    font-weight: 400;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.track-artist a {
    color: #5A5548;
}

.track-artist a:hover {
    color: #8C8678;
}

/* ============================================================
   Sections 8 & 9: Chart containers
   ============================================================ */

.chart-wrapper {
    position: relative;
}

#favorites-artists-chart-container {
    height: 320px;
}

#favorites-years-chart-container {
    height: 260px;
}

/* Custom tooltip for artists chart */
#artist-tooltip {
    position: fixed;
    background: #1C1A14;
    border: 1px solid #3A3628;
    border-radius: 6px;
    padding: 8px 12px;
    pointer-events: none;
    z-index: 500;
}

#tooltip-name {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 12px;
    font-weight: 500;
    color: #EDE8DC;
}

#tooltip-count {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    color: #1DB954;
}

/* ============================================================
   Lightbox
   ============================================================ */

#lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

#lightbox-panel {
    background: #1C1A14;
    border: 1px solid #3A3628;
    border-radius: 8px;
    width: 90%;
    max-width: 480px;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

#lightbox-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid #2A2820;
    flex-shrink: 0;
}

#lightbox-title {
    font-family: 'Playfair Display', serif;
    font-size: 16px;
    font-weight: 700;
    color: #EDE8DC;
}

#lightbox-close {
    background: none;
    border: none;
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 18px;
    color: #5A5548;
    cursor: pointer;
    padding: 0 4px;
    transition: color 0.15s;
}

#lightbox-close:hover {
    color: #C9BFA8;
}

#lightbox-tracks {
    overflow-y: auto;
    flex: 1;
}

.lightbox-track-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    padding: 8px 20px;
    border-bottom: 1px solid #1C1A14;
}

.lightbox-track-name {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 13px;
    color: #C9BFA8;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.lightbox-track-album {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 12px;
    color: #5A5548;
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: right;
}

/* ============================================================
   Footer
   ============================================================ */

#site-footer {
    padding: 24px 48px;
    border-top: 1px solid #2A2820;
}

#last-updated-label {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px;
    color: #5A5548;
}

/* ============================================================
   Responsive adjustments
   ============================================================ */

@media (max-width: 768px) {
    section {
        padding: 32px 24px;
    }

    #header {
        padding: 32px 24px;
    }

    #now-playing {
        padding: 16px 24px;
    }

    .headline {
        font-size: 32px;
    }

    .top-artists-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 10px;
    }

    .top-track-row:hover {
        margin: 0 -24px;
        padding-left: 24px;
        padding-right: 24px;
    }

    #site-footer {
        padding: 24px 24px;
    }
}

@media (max-width: 480px) {
    .top-artists-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    #header {
        flex-direction: column-reverse;
        gap: 16px;
    }

    .album-card {
        flex-direction: column;
        gap: 16px;
    }

    #current-obsession .album-card-art,
    #last-album .album-card-art,
    #last-track .album-card-art {
        width: 100%;
        height: auto;
        aspect-ratio: 1;
    }
}