:root {
    --bg-1: #d8ecff;
    --bg-2: #f6f9ff;
    --ink: #10243e;
    --ink-soft: #40536d;
    --glass: rgba(255, 255, 255, 0.43);
    --glass-stroke: rgba(255, 255, 255, 0.55);
    --accent: #0085ff;
    --danger: #ca2f44;
    --radius: 24px;
    --shadow: 0 24px 50px rgba(16, 36, 62, 0.15);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--ink);
    background: radial-gradient(circle at 10% 15%, #ffffff 0%, var(--bg-1) 35%, var(--bg-2) 100%);
    font-family: "SF Pro Display", "Avenir Next", "Segoe UI", sans-serif;
    position: relative;
    overflow-x: hidden;
}

.bg-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(30px);
    opacity: 0.65;
    z-index: -1;
    animation: float 8s ease-in-out infinite;
}

.orb-a {
    width: 280px;
    height: 280px;
    background: #9fd2ff;
    left: -70px;
    top: -40px;
}

.orb-b {
    width: 340px;
    height: 340px;
    background: #d7b9ff;
    right: -100px;
    bottom: -60px;
    animation-delay: 1.8s;
}

.page-wrap {
    max-width: 1060px;
    margin: 0 auto;
    padding: 18px;
}

.glass {
    backdrop-filter: blur(18px) saturate(1.15);
    -webkit-backdrop-filter: blur(18px) saturate(1.15);
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.58), var(--glass));
    border: 1px solid var(--glass-stroke);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 14px 18px;
    margin-bottom: 18px;
}

.brand {
    font-weight: 700;
    letter-spacing: 0.3px;
}

nav,
.auth-links {
    display: flex;
    align-items: center;
    gap: 12px;
}

a {
    text-decoration: none;
    color: var(--ink);
}

.user-pill {
    font-size: 0.9rem;
    color: var(--ink-soft);
}

.notice {
    padding: 12px 14px;
    border-radius: 12px;
    margin: 12px 0;
    font-weight: 600;
}

.notice.success {
    background: rgba(30, 180, 110, 0.15);
}

.notice.error {
    background: rgba(210, 42, 68, 0.16);
}

.hero,
.panel,
.form-card,
.footer {
    padding: 24px;
    margin-bottom: 18px;
}

.hero h1 {
    margin: 6px 0;
    font-size: clamp(2rem, 6vw, 3.4rem);
    letter-spacing: -0.02em;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.78rem;
    color: var(--ink-soft);
    margin: 0;
}

.player-box {
    margin-top: 16px;
}

.audio-player,
.mini-audio {
    width: 100%;
}

.player-actions {
    display: flex;
    gap: 10px;
    margin-top: 12px;
}

.btn {
    border: none;
    border-radius: 12px;
    background: linear-gradient(140deg, #1ea9ff, var(--accent));
    color: white;
    font-weight: 600;
    padding: 10px 14px;
    cursor: pointer;
}

.btn.ghost {
    background: rgba(255, 255, 255, 0.4);
    color: var(--ink);
}

.btn.danger {
    background: linear-gradient(140deg, #ea4a60, var(--danger));
}

.grid {
    display: grid;
    gap: 18px;
}

.two-col {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.inline-form,
.stack-form,
form {
    display: grid;
    gap: 10px;
}

.inline-form {
    grid-template-columns: 1fr auto;
}

input {
    border: 1px solid rgba(16, 36, 62, 0.15);
    border-radius: 12px;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.72);
    color: var(--ink);
}

label,
.muted {
    color: var(--ink-soft);
}

.track-list {
    list-style: none;
    padding: 0;
    margin: 14px 0 0;
    display: grid;
    gap: 10px;
}

.track-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 12px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.45);
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    text-align: left;
    padding: 10px;
    border-bottom: 1px solid rgba(16, 36, 62, 0.12);
}

.reveal {
    opacity: 0;
    transform: translateY(12px);
    animation: rise 0.7s ease forwards;
}

.reveal:nth-child(2) {
    animation-delay: 0.08s;
}

.reveal:nth-child(3) {
    animation-delay: 0.16s;
}

@keyframes rise {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-12px);
    }
}

@media (max-width: 840px) {
    .two-col,
    .topbar,
    .auth-links,
    nav,
    .inline-form {
        grid-template-columns: 1fr;
        display: grid;
    }

    .topbar {
        justify-items: start;
    }
}