/* ====== FONTS & ROOT ====== */
@import url('https://fonts.googleapis.com/css2?family=Nanum+Myeongjo:wght@400;700&family=Noto+Sans+KR:wght@300;400;500&display=swap');

:root {
    --bg: #faf8f5;
    --bg-alt: #f3efe9;
    --gold: #b8975a;
    --gold-light: #d4b483;
    --brown: #3d3228;
    --brown-mid: #6b5a47;
    --brown-light: #9c8878;
    --rose: #c9868a;
    --white: #ffffff;
    --border: #e0d6c8;
    --shadow: rgba(61, 50, 40, 0.12);
    --radius: 12px;
    --max-w: 480px;
}

/* ====== RESET & BASE ====== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
    font-size: 16px;
}
body {
    background: var(--bg);
    color: var(--brown);
    font-family: 'Noto Sans KR', sans-serif;
    font-weight: 300;
    line-height: 1.7;
    max-width: var(--max-w);
    margin: 0 auto;
    overflow-x: hidden;
}
img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
a {
    text-decoration: none;
    color: inherit;
}
button {
    cursor: pointer;
    font-family: 'Noto Sans KR', sans-serif;
    border: none;
    background: none;
}

/* ====== SECTION COMMON ====== */
.section {
    padding: 60px 28px;
    text-align: center;
    border-bottom: 1px solid var(--border);
}
.section-heading {
    font-family: 'Nanum Myeongjo', serif;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.4em;
    color: var(--gold);
    margin-bottom: 28px;
}

/* ====== REVEAL ANIMATION ====== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ====== COVER ====== */
.cover {
    position: relative;
    height: 100vh;       /* fallback */
    height: 100svh;      /* 모바일 주소창 제외 */
    min-height: 600px;
    overflow: hidden;
}
.cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    filter: brightness(0.72);
}
.cover-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    padding-bottom: 80px;
    text-align: center;
    color: var(--white);
}
.cover-pre {
    font-family: 'Nanum Myeongjo', serif;
    font-size: 0.85rem;
    letter-spacing: 0.5em;
    opacity: 0.9;
    margin-bottom: 14px;
}
.cover-names {
    font-family: 'Nanum Myeongjo', serif;
    font-size: 2.6rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}
.cover-names em {
    font-style: normal;
    color: var(--gold-light);
    font-size: 1.8rem;
    margin: 0 8px;
}
.cover-info {
    font-size: 0.88rem;
    letter-spacing: 0.1em;
    opacity: 0.88;
    line-height: 1.9;
}
.cover-scroll-hint {
    position: absolute;
    bottom: 22px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.6);
    font-size: 1.3rem;
    animation: bounce 1.8s infinite;
}
@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ====== INVITE ====== */
.invite-section {
    background: var(--white);
}
.ornament {
    font-size: 1rem;
    color: var(--gold);
    letter-spacing: 1em;
    margin-bottom: 28px;
    display: block;
}
.invite-poem {
    font-family: 'Nanum Myeongjo', serif;
    font-size: 1rem;
    line-height: 2;
    color: var(--brown-mid);
    margin-bottom: 44px;
}
.family-block {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 8px;
}
.family-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.parent-label {
    font-size: 0.78rem;
    color: var(--brown-light);
    letter-spacing: 0.02em;
}
.person-name {
    font-family: 'Nanum Myeongjo', serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--brown);
    letter-spacing: 0.15em;
}
.heart-mid {
    font-size: 1.1rem;
    color: var(--rose);
    flex-shrink: 0;
}

/* ====== TIMELINE ====== */
.timeline-section {
    background: var(--bg-alt);
}
.tl-wrap {
    position: relative;
    padding: 8px 0 4px 0;
    text-align: left;
}
.tl-line {
    position: absolute;
    left: 16px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, transparent 0%, var(--gold-light) 8%, var(--gold-light) 92%, transparent 100%);
}
.tl-item {
    position: relative;
    padding-left: 48px;
    margin-bottom: 32px;
}
.tl-item:last-child {
    margin-bottom: 0;
}
/* 각 아이템을 아래에서 위로 순차 등장 */
.tl-item.reveal {
    transition-duration: 0.65s;
}
.tl-item:nth-child(2) { transition-delay: 0s; }
.tl-item:nth-child(3) { transition-delay: 0.12s; }
.tl-item:nth-child(4) { transition-delay: 0.24s; }
.tl-item:nth-child(5) { transition-delay: 0.36s; }
.tl-dot {
    position: absolute;
    left: 10px;
    top: 22px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--white);
    border: 2.5px solid var(--gold);
    box-shadow: 0 0 0 3px var(--bg-alt);
    z-index: 1;
}
.tl-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 3px 14px var(--shadow);
}
.tl-img-wrap {
    width: 100%;
    height: 200px;
    overflow: hidden;
}
.tl-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.tl-card:hover .tl-img-wrap img {
    transform: scale(1.04);
}
.tl-body {
    padding: 16px 18px 18px;
}
.tl-label {
    display: inline-block;
    font-family: 'Nanum Myeongjo', serif;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 0.2em;
    margin-bottom: 8px;
    padding: 3px 10px;
    border: 1px solid var(--gold-light);
    border-radius: 50px;
}
.tl-desc {
    font-size: 0.88rem;
    color: var(--brown-mid);
    line-height: 1.8;
}

/* ====== DATE & CALENDAR ====== */
.date-section {
    background: var(--bg-alt);
}
.date-main {
    font-family: 'Nanum Myeongjo', serif;
    font-size: 1.25rem;
    margin-bottom: 6px;
}
.date-time {
    font-size: 0.95rem;
    color: var(--brown-mid);
    margin-bottom: 24px;
}
.dday-box {
    display: inline-flex;
    align-items: baseline;
    gap: 2px;
    background: var(--brown);
    color: var(--white);
    padding: 10px 28px;
    border-radius: 50px;
    margin-bottom: 36px;
}
.dday-d, .dday-minus {
    font-family: 'Nanum Myeongjo', serif;
    font-size: 1.2rem;
}
.dday-num {
    font-family: 'Nanum Myeongjo', serif;
    font-size: 1.8rem;
    font-weight: 700;
    min-width: 2.5ch;
    text-align: center;
}
.calendar {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px 16px;
    box-shadow: 0 2px 12px var(--shadow);
    max-width: 340px;
    margin: 0 auto;
}
.cal-month {
    font-family: 'Nanum Myeongjo', serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--brown);
    margin-bottom: 14px;
    letter-spacing: 0.05em;
}
.cal-week-labels {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    margin-bottom: 8px;
}
.cal-week-labels span {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--brown-light);
    text-align: center;
    padding: 4px 0;
}
.cal-week-labels .sun { color: var(--rose); }
.cal-week-labels .sat { color: #6b9ed2; }
.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}
.cal-cell {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.82rem;
    border-radius: 50%;
    color: var(--brown);
}
.cal-cell.empty { color: transparent; }
.cal-cell.sun { color: var(--rose); }
.cal-cell.sat { color: #6b9ed2; }
.cal-cell.wedding-day {
    background: var(--brown);
    color: var(--white) !important;
    font-weight: 700;
    font-size: 0.88rem;
    position: relative;
}
.cal-cell.wedding-day::after {
    content: '♥';
    position: absolute;
    bottom: -2px;
    right: -2px;
    font-size: 0.5rem;
    color: var(--rose);
}

/* ====== GALLERY ====== */
.gallery-section {
    background: var(--white);
    padding-bottom: 48px;
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    margin-top: 4px;
}
.g-item {
    aspect-ratio: 1;
    overflow: hidden;
    cursor: pointer;
    border-radius: 4px;
}
.g-item img {
    transition: transform 0.3s ease;
}
.g-item:hover img,
.g-item:active img {
    transform: scale(1.06);
}
.gallery-more-btn {
    display: block;
    margin: 20px auto 0;
    padding: 12px 32px;
    border: 1.5px solid var(--border);
    border-radius: 50px;
    font-size: 0.88rem;
    color: var(--brown-mid);
    background: var(--white);
    transition: all 0.2s;
}
.gallery-more-btn:active {
    background: var(--bg-alt);
}
.gallery-more-btn.hidden {
    display: none;
}

/* ====== LIGHTBOX ====== */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
}
.lightbox.open {
    display: block;
}
.lb-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.93);
}
.lb-content {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.lb-content img {
    width: auto;
    height: auto;
    max-width: 92vw;
    max-height: 84vh;
    object-fit: contain;
    border-radius: 4px;
    position: relative;
    z-index: 1;
    pointer-events: none;
    user-select: none;
}
.lb-close {
    position: absolute;
    top: 16px;
    right: 18px;
    font-size: 1.6rem;
    color: rgba(255,255,255,0.85);
    background: none;
    border: none;
    line-height: 1;
    z-index: 2;
    padding: 8px;
}
.lb-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 3rem;
    color: rgba(255,255,255,0.85);
    background: none;
    border: none;
    padding: 12px 14px;
    line-height: 1;
    z-index: 2;
    transition: color 0.2s;
    -webkit-tap-highlight-color: transparent;
}
.lb-nav:active { color: var(--gold-light); }
.lb-prev { left: 2px; }
.lb-next { right: 2px; }
.lb-nav:disabled,
.lb-nav[data-disabled="true"] { opacity: 0.25; pointer-events: none; }
.lb-counter {
    position: absolute;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.65);
    font-size: 0.82rem;
    z-index: 2;
    letter-spacing: 0.05em;
}

/* ====== VENUE ====== */
.venue-section {
    background: var(--bg-alt);
}
.venue-name-big {
    font-family: 'Nanum Myeongjo', serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
}
.venue-addr {
    font-size: 0.88rem;
    color: var(--brown-mid);
    margin-bottom: 4px;
}
.venue-hall {
    font-size: 0.85rem;
    color: var(--brown-light);
    margin-bottom: 18px;
}
.copy-addr-btn {
    display: inline-block;
    font-size: 0.82rem;
    padding: 8px 20px;
    border: 1px solid var(--border);
    border-radius: 50px;
    color: var(--brown-mid);
    background: var(--white);
    margin-bottom: 20px;
    transition: background 0.2s;
}
.copy-addr-btn:active {
    background: var(--bg-alt);
}
.map-embed-wrap {
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 18px;
    box-shadow: 0 2px 12px var(--shadow);
}
.map-app-buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    max-width: 340px;
    margin: 0 auto;
}
.map-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 7px;
    padding: 12px 4px 10px;
    border-radius: var(--radius);
    background: var(--white);
    border: 1px solid var(--border);
    box-shadow: 0 1px 5px var(--shadow);
    transition: transform 0.15s, box-shadow 0.15s;
}
.map-btn:active {
    transform: scale(0.94);
    box-shadow: none;
}
.map-btn-icon {
    width: 44px;
    height: 44px;
    display: block;
}
.map-btn-icon svg {
    width: 44px;
    height: 44px;
}
.map-btn-label {
    font-size: 0.7rem;
    color: var(--brown-mid);
    font-weight: 500;
    white-space: nowrap;
}

/* ====== DIRECTIONS ====== */
.direction-section {
    background: var(--white);
}
.dir-tabs {
    display: flex;
    gap: 6px;
    justify-content: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.dir-tab {
    padding: 9px 16px;
    border-radius: 50px;
    font-size: 0.82rem;
    border: 1.5px solid var(--border);
    color: var(--brown-light);
    background: var(--white);
    transition: all 0.2s;
}
.dir-tab.active {
    background: var(--brown);
    color: var(--white);
    border-color: var(--brown);
}
.dir-content {
    display: none;
    text-align: left;
    animation: fadeIn 0.3s ease;
}
.dir-content.active {
    display: block;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
.dir-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.dir-list li {
    font-size: 0.88rem;
    padding: 16px;
    background: var(--bg-alt);
    border-radius: var(--radius);
    line-height: 1.7;
    border-left: 3px solid var(--gold);
}
.dir-list strong {
    display: block;
    font-weight: 500;
    color: var(--brown);
    margin-bottom: 4px;
}

/* ====== CHARTER BUS ====== */
.charter-info {
    text-align: left;
}
.charter-info h4 {
    font-family: 'Nanum Myeongjo', serif;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--brown);
}
.charter-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    margin-bottom: 16px;
}
.charter-table th,
.charter-table td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--border);
    text-align: left;
}
.charter-table th {
    font-weight: 500;
    color: var(--brown-light);
    width: 30%;
    background: var(--bg-alt);
}
.charter-table td {
    color: var(--brown);
}
.charter-tel {
    color: var(--gold);
    font-weight: 500;
}
.charter-note {
    font-size: 0.8rem;
    color: var(--brown-light);
    line-height: 1.8;
    padding: 12px;
    background: var(--bg-alt);
    border-radius: 8px;
}

/* ====== ACCOUNTS ====== */
.account-section {
    background: var(--bg-alt);
}
.account-desc {
    font-size: 0.88rem;
    color: var(--brown-mid);
    margin-bottom: 28px;
    line-height: 1.9;
}
.acc-group {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 12px;
    box-shadow: 0 1px 6px var(--shadow);
    text-align: left;
}
.acc-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--brown);
    cursor: pointer;
    background: none;
}
.acc-arrow {
    transition: transform 0.25s;
    color: var(--gold);
    font-size: 1.1rem;
}
.acc-toggle[aria-expanded="true"] .acc-arrow {
    transform: rotate(180deg);
}
.acc-content {
    border-top: 1px solid var(--border);
}
.acc-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-bottom: 1px solid var(--bg-alt);
}
.acc-item:last-child {
    border-bottom: none;
}
.acc-info {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.acc-role {
    font-size: 0.75rem;
    color: var(--brown-light);
}
.acc-name {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--brown);
}
.acc-bank {
    font-size: 0.8rem;
    color: var(--brown-mid);
    font-family: monospace;
    letter-spacing: 0.03em;
}
.copy-acc-btn {
    padding: 7px 16px;
    border: 1.5px solid var(--border);
    border-radius: 50px;
    font-size: 0.78rem;
    color: var(--brown-mid);
    flex-shrink: 0;
    transition: all 0.2s;
}
.copy-acc-btn:active,
.copy-acc-btn.copied {
    background: var(--brown);
    color: var(--white);
    border-color: var(--brown);
}

/* ====== CONTACTS ====== */
.contact-section {
    background: var(--white);
}
.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}
.contact-block {
    background: var(--bg-alt);
    border-radius: var(--radius);
    padding: 18px 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.contact-role {
    font-size: 0.75rem;
    color: var(--brown-light);
}
.contact-name {
    font-family: 'Nanum Myeongjo', serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--brown);
    margin-bottom: 4px;
}
.call-btn {
    display: inline-block;
    padding: 8px 20px;
    background: var(--brown);
    color: var(--white);
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 500;
    transition: opacity 0.2s;
}
.call-btn:active {
    opacity: 0.8;
}

/* ====== GUESTBOOK ====== */
.guestbook-section {
    background: var(--bg-alt);
}
.guestbook-desc {
    font-size: 0.88rem;
    color: var(--brown-mid);
    margin-bottom: 24px;
}
.gb-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 28px;
}
.gb-input,
.gb-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    background: var(--white);
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 0.88rem;
    color: var(--brown);
    outline: none;
    resize: none;
    transition: border-color 0.2s;
}
.gb-input:focus,
.gb-textarea:focus {
    border-color: var(--gold);
}
.gb-input::placeholder,
.gb-textarea::placeholder {
    color: var(--brown-light);
}
.gb-submit {
    align-self: flex-end;
    padding: 10px 28px;
    background: var(--brown);
    color: var(--white);
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 500;
    font-family: 'Noto Sans KR', sans-serif;
    transition: opacity 0.2s;
}
.gb-submit:active {
    opacity: 0.8;
}
.gb-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.gb-item {
    background: var(--white);
    border-radius: var(--radius);
    padding: 16px 18px;
    box-shadow: 0 1px 6px var(--shadow);
    text-align: left;
    animation: fadeIn 0.3s ease;
}
.gb-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}
.gb-item-name {
    font-family: 'Nanum Myeongjo', serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--brown);
}
.gb-item-date {
    font-size: 0.72rem;
    color: var(--brown-light);
}
.gb-item-msg {
    font-size: 0.88rem;
    color: var(--brown-mid);
    line-height: 1.7;
    white-space: pre-wrap;
    word-break: break-word;
}
.gb-empty {
    font-size: 0.85rem;
    color: var(--brown-light);
    padding: 24px 0;
}
.gb-item-actions {
    display: flex;
    gap: 6px;
}
.gb-action-btn {
    font-size: 0.72rem;
    padding: 3px 10px;
    border: 1px solid var(--border);
    border-radius: 50px;
    color: var(--brown-light);
    background: none;
    font-family: 'Noto Sans KR', sans-serif;
    transition: all 0.2s;
}
.gb-action-btn:active {
    background: var(--bg-alt);
}
.gb-action-btn.del {
    border-color: #e8b4b6;
    color: var(--rose);
}
/* ====== 방명록 모달 ====== */
.gb-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 9998;
    align-items: center;
    justify-content: center;
}
.gb-modal.open {
    display: flex;
}
.gb-modal-box {
    background: var(--white);
    border-radius: var(--radius);
    padding: 28px 24px 20px;
    width: calc(100% - 48px);
    max-width: 360px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.22);
}
.gb-modal-title {
    font-family: 'Nanum Myeongjo', serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--brown);
    text-align: center;
}
.gb-modal-btns {
    display: flex;
    gap: 8px;
}
.gb-modal-cancel,
.gb-modal-confirm {
    flex: 1;
    padding: 11px;
    border-radius: 8px;
    font-size: 0.88rem;
    font-family: 'Noto Sans KR', sans-serif;
    font-weight: 500;
    transition: opacity 0.2s;
}
.gb-modal-cancel {
    background: var(--bg-alt);
    color: var(--brown-mid);
    border: 1px solid var(--border);
}
.gb-modal-confirm {
    background: var(--brown);
    color: var(--white);
    border: none;
}
.gb-modal-confirm:active,
.gb-modal-cancel:active {
    opacity: 0.75;
}

/* ====== FOOTER ====== */
.footer {
    padding: 48px 28px;
    text-align: center;
    background: var(--brown);
    color: rgba(255,255,255,0.75);
}
.footer-names {
    font-family: 'Nanum Myeongjo', serif;
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: 8px;
    font-weight: 700;
}
.footer-date {
    font-size: 0.88rem;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}
.footer-copy {
    font-size: 0.72rem;
    opacity: 0.5;
}

/* ====== TOAST ====== */
.toast {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: rgba(30,22,15,0.88);
    color: #fff;
    padding: 10px 22px;
    border-radius: 50px;
    font-size: 0.85rem;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    z-index: 99999;
    white-space: nowrap;
}
.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ====== MUSIC BUTTON ====== */
.music-btn {
    position: fixed;
    bottom: 26px;
    right: 20px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--brown);
    color: var(--white);
    border: none;
    box-shadow: 0 3px 14px rgba(0,0,0,0.28);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, background 0.2s;
    cursor: pointer;
}
.music-btn:active { transform: scale(0.9); }
.music-btn.playing { background: var(--rose); }
.music-icon {
    width: 22px;
    height: 22px;
}
.music-icon.hidden { display: none; }
@keyframes musicSpin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}
.music-btn.playing .music-icon {
    animation: musicSpin 4s linear infinite;
}

/* ====== DESKTOP ====== */
@media (min-width: 481px) {
    body {
        box-shadow: 0 0 40px rgba(0,0,0,0.12);
        min-height: 100vh;
    }
}