:root {
    --track-ink: #172033;
    --track-muted: #647084;
    --track-blue: #2454ff;
    --track-teal: #18b7aa;
    --track-coral: #ff6b57;
    --track-gold: #f5b942;
    --track-lime: #d6f35f;
    --track-mint: #e9fbf7;
    --track-sky: #ecf3ff;
    --track-rose: #fff1ee;
    --track-soft: #f5f7fb;
    --track-panel: #ffffff;
    --track-admin: #111827;
    --track-admin-2: #18243a;
    --track-border: rgba(23, 32, 51, .1);
    --track-shadow: 0 18px 50px rgba(23, 32, 51, .09);
    --track-shadow-soft: 0 10px 30px rgba(23, 32, 51, .07);
}

* {
    letter-spacing: 0;
}

body {
    background:
        linear-gradient(180deg, rgba(236, 243, 255, .7) 0%, rgba(245, 247, 251, 0) 360px),
        var(--track-soft);
    color: var(--track-ink);
    font-feature-settings: "ss01" 1;
}

a {
    text-decoration: none;
}

.portal-shell {
    min-height: 100vh;
}

.navbar {
    backdrop-filter: blur(18px);
}

.nav-shell {
    background: rgba(255, 255, 255, .92);
    box-shadow: 0 10px 30px rgba(23, 32, 51, .06);
}

.brand-logo {
    height: 34px;
    max-width: 150px;
    object-fit: contain;
}

.brand-logo-main {
    height: 48px;
    max-width: 184px;
}

.brand-logo-large {
    height: 86px;
    max-width: 240px;
}

.partner-logo {
    height: 46px;
    max-width: 170px;
    object-fit: contain;
}

.partner-logo-square {
    height: 76px;
    object-fit: contain;
    width: 76px;
}

.brand-mark {
    align-items: center;
    background: linear-gradient(135deg, var(--track-blue), var(--track-teal) 58%, var(--track-lime));
    border-radius: 8px;
    box-shadow: 0 10px 24px rgba(36, 84, 255, .25);
    color: #fff;
    display: inline-flex;
    font-weight: 800;
    height: 38px;
    justify-content: center;
    width: 38px;
}

.brand-lockup {
    color: var(--track-ink);
    font-weight: 800;
}

.navbar .nav-link {
    border-radius: 8px;
    color: var(--track-muted);
    font-weight: 600;
    padding-inline: .85rem;
}

.navbar .nav-link:hover {
    background: var(--track-sky);
    color: var(--track-blue);
}

.btn {
    border-radius: 8px;
    font-weight: 700;
}

.btn-primary,
.btn-dark {
    background: linear-gradient(135deg, var(--track-blue), #1a9de8);
    border: 0;
    box-shadow: 0 12px 26px rgba(36, 84, 255, .24);
}

.btn-primary:hover,
.btn-dark:hover {
    background: linear-gradient(135deg, #183fd1, var(--track-teal));
    transform: translateY(-1px);
}

.btn-outline-primary {
    border-color: rgba(36, 84, 255, .28);
    color: var(--track-blue);
}

.btn-outline-primary:hover {
    background: var(--track-blue);
    border-color: var(--track-blue);
}

.btn-outline-dark,
.btn-outline-secondary {
    border-color: rgba(23, 32, 51, .18);
}

.landing-band {
    background:
        linear-gradient(110deg, rgba(255, 255, 255, .92) 0%, rgba(236, 243, 255, .82) 48%, rgba(233, 251, 247, .9) 100%),
        repeating-linear-gradient(90deg, rgba(36, 84, 255, .08) 0 1px, transparent 1px 44px);
    border-bottom: 1px solid rgba(23, 32, 51, .08);
    overflow: hidden;
    position: relative;
}

.hero-title {
    font-size: 4.35rem;
    line-height: .96;
    max-width: 780px;
}

.hero-copy {
    max-width: 650px;
}

.section-kicker {
    align-items: center;
    color: var(--track-blue);
    display: inline-flex;
    font-size: .78rem;
    font-weight: 800;
    gap: .5rem;
    text-transform: uppercase;
}

.section-kicker::before {
    background: linear-gradient(90deg, var(--track-coral), var(--track-gold));
    border-radius: 99px;
    content: "";
    display: inline-block;
    height: 8px;
    width: 28px;
}

.hero-stage {
    background: linear-gradient(145deg, #13223d 0%, #152f50 48%, #073b3a 100%);
    border-radius: 8px;
    box-shadow: 0 30px 70px rgba(19, 34, 61, .28);
    color: #fff;
    overflow: hidden;
    padding: 28px;
    position: relative;
}

.hero-stage::before {
    background:
        linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
    background-size: 44px 44px;
    content: "";
    inset: 0;
    opacity: .7;
    position: absolute;
}

.hero-stage > * {
    position: relative;
}

.hero-logo-tile {
    align-items: center;
    background: #050505;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 8px;
    display: flex;
    justify-content: center;
    min-height: 94px;
    padding: 18px;
}

.hero-logo-tile img {
    max-height: 62px;
    max-width: 220px;
    object-fit: contain;
}

.brand-showcase {
    align-items: center;
    background: #fff;
    border: 1px solid rgba(23, 32, 51, .08);
    border-radius: 8px;
    box-shadow: var(--track-shadow-soft);
    display: inline-flex;
    padding: 14px 18px;
}

.waveform {
    align-items: end;
    display: flex;
    gap: 7px;
    height: 116px;
    margin-block: 28px;
}

.waveform span {
    animation: waveDance 1.65s ease-in-out infinite;
    background: linear-gradient(180deg, var(--track-lime), var(--track-teal));
    border-radius: 8px 8px 2px 2px;
    display: block;
    flex: 1;
    min-width: 8px;
}

.waveform span:nth-child(1) { height: 35%; animation-delay: -.1s; }
.waveform span:nth-child(2) { height: 68%; animation-delay: -.35s; }
.waveform span:nth-child(3) { height: 48%; animation-delay: -.6s; }
.waveform span:nth-child(4) { height: 92%; animation-delay: -.2s; }
.waveform span:nth-child(5) { height: 56%; animation-delay: -.8s; }
.waveform span:nth-child(6) { height: 78%; animation-delay: -.45s; }
.waveform span:nth-child(7) { height: 42%; animation-delay: -.15s; }
.waveform span:nth-child(8) { height: 84%; animation-delay: -.7s; }

@keyframes waveDance {
    0%, 100% { transform: scaleY(.82); opacity: .7; }
    50% { transform: scaleY(1.08); opacity: 1; }
}

.flow-line {
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 8px;
    padding: 14px;
}

.form-panel,
.content-panel {
    background: rgba(255, 255, 255, .95);
    border: 1px solid var(--track-border);
    border-radius: 8px;
    box-shadow: var(--track-shadow-soft);
}

.content-panel {
    transition: transform .2s ease, box-shadow .2s ease;
}

.content-panel:hover {
    box-shadow: var(--track-shadow);
}

.metric {
    border-left: 0;
    overflow: hidden;
    position: relative;
}

.metric::after {
    background: linear-gradient(90deg, var(--track-blue), var(--track-teal), var(--track-lime));
    bottom: 0;
    content: "";
    height: 4px;
    left: 0;
    position: absolute;
    right: 0;
}

.metric .h3,
.metric .display-6 {
    font-weight: 850;
}

.metric-icon {
    align-items: center;
    background: var(--track-sky);
    border-radius: 8px;
    color: var(--track-blue);
    display: inline-flex;
    font-weight: 850;
    height: 40px;
    justify-content: center;
    width: 40px;
}

.table {
    --bs-table-bg: transparent;
}

.table thead th {
    color: var(--track-muted);
    font-size: .78rem;
    font-weight: 800;
    text-transform: uppercase;
}

.table tbody tr {
    border-color: rgba(23, 32, 51, .07);
}

.table tbody tr:hover {
    background: rgba(236, 243, 255, .62);
}

.status-badge,
.category-badge {
    border-radius: 99px;
    font-weight: 800;
    letter-spacing: 0;
    padding: .48rem .72rem;
    text-transform: capitalize;
}

.badge.text-bg-light {
    background: #f0f4fb !important;
    color: #334155 !important;
}

.form-control,
.form-select {
    border-color: rgba(23, 32, 51, .14);
    border-radius: 8px;
    padding: .78rem .9rem;
}

.form-control:focus,
.form-select:focus {
    border-color: rgba(36, 84, 255, .55);
    box-shadow: 0 0 0 .22rem rgba(36, 84, 255, .12);
}

textarea.form-control {
    min-height: 120px;
}

.upload-zone {
    background: linear-gradient(135deg, var(--track-sky), var(--track-mint));
    border: 1px dashed rgba(36, 84, 255, .3);
    border-radius: 8px;
    padding: 20px;
}

.choice-check-grid {
    display: flex;
    flex-wrap: wrap;
    gap: .65rem;
}

.choice-check-label {
    background: #fff;
    border: 1px solid rgba(23, 32, 51, .14);
    border-radius: 99px;
    box-shadow: 0 8px 18px rgba(23, 32, 51, .045);
    color: var(--track-muted);
    cursor: pointer;
    font-weight: 750;
    line-height: 1;
    padding: .78rem 1rem;
    transition: background .18s ease, border-color .18s ease, box-shadow .18s ease, color .18s ease, transform .18s ease;
}

.btn-check:checked + .choice-check-label {
    background: linear-gradient(135deg, var(--track-blue), var(--track-teal));
    border-color: transparent;
    box-shadow: 0 12px 24px rgba(36, 84, 255, .2);
    color: #fff;
}

.btn-check:focus + .choice-check-label,
.choice-check-label:hover {
    border-color: rgba(36, 84, 255, .42);
    color: var(--track-blue);
    transform: translateY(-1px);
}

.btn-check:checked:focus + .choice-check-label,
.btn-check:checked + .choice-check-label:hover {
    color: #fff;
}

.social-heading {
    border-bottom: 1px solid rgba(23, 32, 51, .12);
    color: var(--track-ink);
    font-weight: 800;
    padding-bottom: .55rem;
}

.social-link-stack {
    display: grid;
    gap: 14px;
}

.social-field .input-group {
    box-shadow: 0 8px 22px rgba(23, 32, 51, .045);
}

.social-field .form-control {
    min-height: 58px;
}

.social-input-icon {
    background: #f8fafc;
    border-color: rgba(23, 32, 51, .12);
    color: var(--track-muted);
    font-size: 1.12rem;
    justify-content: center;
    min-width: 56px;
}

.social-input-icon--instagram {
    color: #e1306c;
}

.social-input-icon--spotify {
    color: #1db954;
}

.social-input-icon--tiktok,
.social-input-icon--other {
    color: #111827;
}

.social-input-icon--website {
    color: #2482c2;
}

.social-input-icon--linktree {
    color: #25d366;
}

.audio-player {
    background: #111827;
    border-radius: 8px;
    box-shadow: 0 12px 26px rgba(17, 24, 39, .18);
    padding: 8px;
    width: 100%;
}

.artwork-preview {
    border-radius: 8px;
    box-shadow: var(--track-shadow-soft);
    display: block;
    max-height: 320px;
    max-width: 100%;
    object-fit: contain;
}

.detail-strip {
    background: linear-gradient(135deg, var(--track-sky), #fff);
    border: 1px solid rgba(36, 84, 255, .09);
    border-radius: 8px;
    padding: 18px;
}

.lyrics-preview,
.lyrics-text-file {
    white-space: pre-wrap;
    word-break: break-word;
}

.lyrics-preview {
    background: rgba(248, 250, 252, .84);
    border: 1px solid rgba(23, 32, 51, .08);
    border-radius: 8px;
    max-height: 240px;
    overflow: auto;
    padding: 16px;
}

.lyrics-modal .modal-body {
    background: #f8fafc;
}

.lyrics-text-file {
    background: #fff;
    border: 1px solid rgba(23, 32, 51, .1);
    border-radius: 8px;
    color: var(--track-ink);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    font-size: .95rem;
    line-height: 1.65;
    padding: 18px;
}

.admin-body {
    background:
        linear-gradient(180deg, #f7fafc 0%, #edf2f7 100%);
}

.admin-sidebar {
    background:
        linear-gradient(180deg, var(--track-admin) 0%, var(--track-admin-2) 72%, #0f3a3d 100%);
    box-shadow: 12px 0 34px rgba(17, 24, 39, .13);
    min-height: 100vh;
    position: sticky;
    top: 0;
}

.admin-sidebar .nav-link,
.admin-sidebar .navbar-brand {
    color: rgba(255, 255, 255, .76);
}

.admin-sidebar .nav-link {
    border-radius: 8px;
    font-weight: 750;
    padding: .82rem .95rem;
}

.admin-sidebar .nav-link.active,
.admin-sidebar .nav-link:hover,
.admin-sidebar .navbar-brand:hover {
    background: rgba(255, 255, 255, .1);
    color: #fff;
}

.admin-main {
    min-height: 100vh;
}

.admin-topbar {
    background: rgba(255, 255, 255, .86);
    border: 1px solid rgba(23, 32, 51, .08);
    border-radius: 8px;
    box-shadow: var(--track-shadow-soft);
    padding: 18px 20px;
}

.admin-accent {
    background: linear-gradient(90deg, var(--track-coral), var(--track-gold), var(--track-teal));
    border-radius: 99px;
    display: block;
    height: 5px;
    width: 96px;
}

.login-plate {
    background:
        linear-gradient(135deg, rgba(36, 84, 255, .08), rgba(24, 183, 170, .11)),
        #fff;
}

.alert {
    border: 0;
    border-radius: 8px;
    box-shadow: var(--track-shadow-soft);
}

.page-fade {
    animation: pageFade .45s ease-out both;
}

.progress-loader {
    align-items: center;
    background:
        linear-gradient(135deg, rgba(23, 32, 51, .18), rgba(36, 84, 255, .12)),
        rgba(255, 255, 255, .28);
    backdrop-filter: blur(3px);
    display: flex;
    inset: 0;
    justify-content: center;
    opacity: 0;
    padding: 22px;
    pointer-events: none;
    position: fixed;
    transition: opacity .2s ease;
    z-index: 2000;
}

.progress-loader.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.progress-loader__panel {
    align-items: center;
    background: rgba(255, 255, 255, .9);
    border: 1px solid rgba(255, 255, 255, .5);
    border-radius: 8px;
    box-shadow: 0 24px 70px rgba(10, 16, 28, .22);
    display: grid;
    gap: 22px;
    grid-template-columns: 116px minmax(0, 1fr);
    max-width: 560px;
    padding: 24px;
    width: min(100%, 560px);
}

.progress-loader__ring {
    align-items: center;
    animation: loaderPulse 1.2s ease-in-out infinite;
    background:
        radial-gradient(circle at center, #fff 0 55%, transparent 56%),
        conic-gradient(var(--track-teal), var(--track-blue), var(--track-coral), var(--track-teal));
    border-radius: 50%;
    color: var(--track-ink);
    display: flex;
    font-size: 1.55rem;
    font-weight: 850;
    height: 116px;
    justify-content: center;
    width: 116px;
}

.progress-loader__content h2 {
    font-size: 1.45rem;
    font-weight: 850;
    margin: 0 0 6px;
}

.progress-loader__content p {
    color: var(--track-muted);
    margin: 0 0 16px;
}

.progress-loader__eyebrow {
    color: var(--track-blue);
    font-size: .72rem;
    font-weight: 850;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.progress-loader__track {
    background: #e8edf5;
    border-radius: 99px;
    height: 12px;
    overflow: hidden;
}

.progress-loader__bar {
    background: linear-gradient(90deg, var(--track-blue), var(--track-teal), var(--track-lime));
    border-radius: inherit;
    box-shadow: 0 8px 18px rgba(36, 84, 255, .24);
    height: 100%;
    transition: width .18s ease;
    width: 0;
}

.progress-loader.is-error .progress-loader__bar {
    background: linear-gradient(90deg, #ef4444, var(--track-coral));
}

.progress-loader.is-error .progress-loader__eyebrow {
    color: #dc2626;
}

@keyframes loaderPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.035);
    }
}

@keyframes pageFade {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 991.98px) {
    .admin-sidebar {
        min-height: auto;
        position: static;
    }

    .hero-stage {
        padding: 22px;
    }

    .hero-title {
        font-size: 3.2rem;
    }
}

@media (max-width: 575.98px) {
    .hero-title {
        font-size: 2.35rem;
    }

    .waveform {
        height: 86px;
    }

    .d-flex.gap-2,
    .d-flex.gap-3 {
        flex-wrap: wrap;
    }

    .progress-loader__panel {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
    }

    .progress-loader__content,
    .progress-loader__track {
        width: 100%;
    }
}