@import url('https://fonts.googleapis.com/css2?family=Unbounded:wght@700;800;900&family=Onest:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
    --bg:           #080808;
    --surface:      #0f0f0f;
    --surface-2:    #141414;
    --border:       #1c1c1c;
    --border-2:     #262626;
    --text:         #ede9e0;
    --text-muted:   #5a5652;
    --text-dim:     #8a8580;
    --accent:       rgb(170 199 255);
    --accent-hover: rgb(170 199 255);
    --accent-dim:   rgba(11, 175, 245, 0.1);
    --accent-glow:  rgba(11, 175, 245, 0.06);
    --danger:       #ef4444;
    --success:      #22c55e;
    --blue:         #3b82f6;
}

* { box-sizing: border-box; }

body {
    background-color: var(--bg);
    background-image:
        radial-gradient(ellipse 80% 40% at 50% -5%, rgba(245,158,11,0.05) 0%, transparent 60%),
        url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.012'%3E%3Cpath d='M20 20h1v1h-1zM0 0h1v1H0zM40 0h-1v1h1zM0 40h1v-1H0zM40 40h-1v-1h1z'/%3E%3C/g%3E%3C/svg%3E");
    color: var(--text);
    font-family: 'Onest', system-ui, sans-serif;
    margin: 0;
    min-height: 100vh;
}

h1, h2, h3, h4 { font-family: 'Unbounded', sans-serif; }

main {
    padding-bottom: 80px;
    animation: fadeUp 0.3s ease both;
}
@media (min-width: 768px) { main { padding-bottom: 2rem; } }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

::-webkit-scrollbar       { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

[x-cloak] { display: none !important; }

.page-wrap      { max-width: 1280px; margin: 0 auto; padding: 2rem 1.5rem; }
.page-wrap-md   { max-width: 1100px; margin: 0 auto; padding: 2rem 1.5rem; }
.page-wrap-sm   { max-width: 900px;  margin: 0 auto; padding: 2rem 1.5rem; }
.page-wrap-xs   { max-width: 760px;  margin: 0 auto; padding: 2rem 1.5rem; }
.page-wrap-form { max-width: 600px;  margin: 0 auto; padding: 2rem 1.5rem; }

.navbar {
    background: rgba(8, 8, 8, 0.96);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.brand {
    font-family: 'Unbounded', sans-serif;
    font-size: 1.1rem;
    font-weight: 900;
    color: var(--accent);
    text-decoration: none;
    letter-spacing: 0.04em;
    flex-shrink: 0;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    font-size: 0.8125rem;
    font-weight: 500;
    transition: color 0.2s;
    background: none;
    border: none;
    cursor: pointer;
    font-family: 'Onest', sans-serif;
}
.nav-link:hover { color: var(--text); }

.nav-search {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 6px;
    padding: 0.4rem 0.875rem;
    font-family: 'Onest', sans-serif;
    font-size: 0.8125rem;
    width: 100%;
    outline: none;
    transition: border-color 0.2s;
}
.nav-search:focus { border-color: var(--accent); }
.nav-search::placeholder { color: var(--text-muted); }

.btn-primary {
    background: var(--accent);
    color: #0a0a0a;
    border: none;
    border-radius: 8px;
    padding: 0.625rem 1.5rem;
    cursor: pointer;
    font-weight: 600;
    font-family: 'Onest', sans-serif;
    font-size: 0.875rem;
    transition: background 0.2s, transform 0.15s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    white-space: nowrap;
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-primary:disabled,
.btn-primary[disabled] { opacity: 0.6; cursor: not-allowed; transform: none; }

.btn-secondary {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border-2);
    border-radius: 8px;
    padding: 0.625rem 1.5rem;
    cursor: pointer;
    font-family: 'Onest', sans-serif;
    font-size: 0.875rem;
    transition: border-color 0.2s, color 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    white-space: nowrap;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

.btn-danger {
    background: var(--danger);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 0.625rem 1.5rem;
    cursor: pointer;
    font-family: 'Onest', sans-serif;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: background 0.2s;
    text-decoration: none;
}
.btn-danger:hover { background: #dc2626; }

.btn-edit {
    background: var(--accent);
    color: #0a0a0a;
    border: none;
    border-radius: 8px;
    padding: 0.625rem 1.5rem;
    cursor: pointer;
    font-family: 'Onest', sans-serif;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: background 0.2s;
    text-decoration: none;
}
.btn-edit:hover { background: var(--accent-hover); }

.btn-play-all {
    background: var(--accent);
    color: #0a0a0a;
    border: none;
    border-radius: 30px;
    padding: 0.75rem 2rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: transform 0.2s, background 0.2s;
    font-family: 'Onest', sans-serif;
    font-size: 0.9375rem;
}
.btn-play-all:hover:not(:disabled) { transform: scale(1.02); background: var(--accent-hover); }
.btn-play-all:disabled { opacity: 0.4; cursor: not-allowed; }

.form-input {
    background: var(--surface-2);
    border: 1px solid var(--border-2);
    color: var(--text);
    border-radius: 8px;
    padding: 0.625rem 1rem;
    width: 100%;
    outline: none;
    font-family: 'Onest', sans-serif;
    font-size: 0.875rem;
    transition: border-color 0.2s;
}
.form-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.08);
}
.form-input::placeholder { color: var(--text-muted); }

textarea.form-input { resize: vertical; }

select.form-input {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='7' viewBox='0 0 10 7'%3E%3Cpath fill='%235a5652' d='M5 7L0 0h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.875rem center;
    padding-right: 2.5rem;
}

.form-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}
.form-group { margin-bottom: 1.25rem; }

.tracklist-input {
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 6px;
    padding: 0.375rem 0.5rem;
    font-family: 'Onest', sans-serif;
    font-size: 0.875rem;
    width: 100%;
    outline: none;
    transition: border-color 0.2s;
}
.tracklist-input:focus { border-color: var(--accent); }

.alert-error {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #f87171;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
}
.alert-success {
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
    color: #4ade80;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.mix-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.25s, box-shadow 0.25s;
}
.mix-card:hover {
    border-color: var(--accent);
    box-shadow: 0 0 24px var(--accent-glow);
}
.mix-card img { width: 100%; aspect-ratio: 1; object-fit: cover; }

.grid-cards    { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1.25rem; }
.grid-cards-sm { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1.25rem; }

.section { margin-bottom: 3rem; }

.section-title {
    font-family: 'Unbounded', sans-serif;
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    letter-spacing: -0.01em;
}
.section-title::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 1em;
    background: var(--accent);
    border-radius: 2px;
    flex-shrink: 0;
}

.genre-badge {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 700;
    background: var(--accent-dim);
    color: var(--accent);
    border: 1px solid rgba(25, 147, 174, 0.18);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    white-space: nowrap;
}

.tab-btn {
    padding: 0.45rem 1.1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.8125rem;
    font-weight: 600;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-family: 'Onest', sans-serif;
    transition: color 0.2s, background 0.2s;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { background: var(--accent); color: #0a0a0a; }

.avatar-placeholder {
    background: var(--accent);
    color: #0a0a0a;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-family: 'Unbounded', sans-serif;
    border-radius: 50%;
    flex-shrink: 0;
}

.audio-player {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
}

.progress-bar {
    width: 100%;
    height: 3px;
    background: var(--border-2);
    border-radius: 2px;
    cursor: pointer;
    position: relative;
    transition: height 0.15s;
}
.progress-bar:hover { height: 5px; }

.progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 2px;
    transition: width 0.1s linear;
}

.play-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--accent);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
    transition: background 0.2s, transform 0.15s;
    color: #0a0a0a;
}
.play-btn:hover { background: var(--accent-hover); transform: scale(1.06); }

.like-btn {
    background: none;
    border: 1px solid var(--border-2);
    border-radius: 8px;
    padding: 0.4rem 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.875rem;
    transition: border-color 0.2s, color 0.2s;
    color: var(--text-muted);
    font-family: 'Onest', sans-serif;
}
.like-btn:hover  { border-color: var(--accent); color: var(--accent); }
.like-btn.liked  { color: var(--accent); border-color: var(--accent); }

.tracklist-item {
    padding: 0.75rem 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: background 0.15s;
    border-bottom: 1px solid var(--border);
}
.tracklist-item:hover  { background: var(--accent-dim); }
.tracklist-item.active { background: var(--accent-dim); color: var(--accent); }
.tracklist-item:last-child { border-bottom: none; }

.chart-row {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    transition: background 0.15s;
}
.chart-row:hover { background: var(--accent-dim); }
.chart-row:last-child { border-bottom: none; }

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: border-color 0.2s;
}
.stat-card:hover { border-color: var(--border-2); }

.stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}
.stat-value {
    font-family: 'Unbounded', sans-serif;
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1;
}
.stat-icon {
    position: absolute;
    right: 1rem;
    bottom: 0.5rem;
    font-size: 2.5rem;
    opacity: 0.04;
    user-select: none;
}

.info-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.25rem;
}
.info-field { margin-bottom: 0.875rem; }
.info-field:last-child { margin-bottom: 0; }
.info-label {
    color: var(--text-muted);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    margin-bottom: 0.2rem;
}
.info-value { font-size: 0.9375rem; color: var(--text); }

.comment-item { display: flex; gap: 0.75rem; margin-bottom: 1.25rem; position: relative; }

.back-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.2s;
}
.back-link:hover { color: var(--accent); }

.auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}
.auth-brand {
    font-family: 'Unbounded', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    color: var(--accent);
    text-decoration: none;
    letter-spacing: 0.02em;
}
.auth-subtitle { color: var(--text-muted); margin-top: 0.5rem; font-size: 0.875rem; }

.dropzone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 1px dashed var(--border-2);
    border-radius: 12px;
    padding: 2.5rem 1rem;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    text-align: center;
}
.dropzone:hover { border-color: var(--accent); background: var(--accent-dim); }

.empty-state {
    color: var(--text-muted);
    text-align: center;
    padding: 3rem;
    font-size: 0.875rem;
}

.now-playing-bar {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.page-heading {
    font-family: 'Unbounded', sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 1.75rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.toast-container {
    position: fixed;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    pointer-events: none;
    max-width: 420px;
    width: calc(100vw - 2.5rem);
}

.toast {
    pointer-events: all;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    border-radius: 10px;
    font-size: 0.875rem;
    font-family: 'Onest', sans-serif;
    border: 1px solid;
    transform: translateX(calc(100% + 1.5rem));
    opacity: 0;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.2s ease;
    line-height: 1.4;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.toast.toast-visible  { transform: translateX(0); opacity: 1; }
.toast.toast-hiding   { transform: translateX(calc(100% + 1.5rem)); opacity: 0;
                        transition: transform 0.25s ease, opacity 0.2s ease; }

.toast-error   { background: rgba(239,68,68,0.12);  border-color: rgba(239,68,68,0.3);  color: #fca5a5; }
.toast-success { background: rgba(34,197,94,0.12);  border-color: rgba(34,197,94,0.3);  color: #86efac; }
.toast-warning { background: rgba(245,158,11,0.12); border-color: rgba(245,158,11,0.3); color: var(--accent); }

.toast-icon { font-size: 0.8125rem; font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.toast-msg  { flex: 1; }

.toast-close {
    margin-left: auto;
    flex-shrink: 0;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    color: inherit;
    opacity: 0.5;
    line-height: 1;
    padding: 0 0 0 0.25rem;
    transition: opacity 0.15s;
}
.toast-close:hover { opacity: 1; }


.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1900;
    background: rgba(0, 0, 0, 0);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    transition: background 0.2s ease, backdrop-filter 0.2s ease;
    backdrop-filter: blur(0px);
}
.modal-backdrop.modal-visible {
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
}
.modal-backdrop.modal-visible .modal-dialog {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.modal-dialog {
    background: var(--surface);
    border: 1px solid var(--border-2);
    border-radius: 16px;
    padding: 1.75rem;
    max-width: 400px;
    width: 100%;
    transform: scale(0.9) translateY(12px);
    opacity: 0;
    transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.2s ease;
    box-shadow: 0 32px 80px rgba(0,0,0,0.6);
}

.modal-message {
    color: var(--text);
    font-size: 0.9375rem;
    line-height: 1.65;
    margin-bottom: 1.5rem;
    font-family: 'Onest', sans-serif;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

.search-tab {
    padding: 0.5rem 1.25rem;
    border-radius: 8px 8px 0 0;
    cursor: pointer;
    font-size: 0.8125rem;
    font-weight: 600;
    border: none;
    border-bottom: 2px solid transparent;
    background: transparent;
    color: var(--text-muted);
    font-family: 'Onest', sans-serif;
    transition: color 0.2s, border-color 0.2s;
}
.search-tab:hover { color: var(--text); }
.search-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.user-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    text-decoration: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.user-card:hover {
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
}