/* ============================================================
   vandam-songs — shared stylesheet
   Design system ported from the "XAU/USD Gold Trading System"
   glassmorphic reference: gradient backdrop, frosted panels,
   purple accent, Inter + DM Mono type.
   ============================================================ */

*{box-sizing:border-box;margin:0;padding:0}
*:focus{outline:none}
*:focus-visible{outline:2px solid var(--purple);outline-offset:2px}

a{text-decoration:none;color:inherit}
*{text-decoration:none !important}

:root{
  --bg:#ffffff;
  --panel-bg: rgba(255, 255, 255, 0.22);
  --panel-border: rgba(255, 255, 255, 0.4);
  --card-bg: rgba(255, 255, 255, 0.55);
  --purple: #9457eb;
  --purple-light: rgba(148, 87, 235, 0.1);
  --lime: #00d05a;
  --white: #ffffff;
  --black: #000000;
  --gray: #515154;
  --gray2: #6e6e73;
  --gray3: #8e8e93;
  --border: rgba(0, 0, 0, 0.06);
  --text: #000000;
  --text2: #323235;
  --text3: #6e6e73;
  --green: #00d05a;
  --red: #f26522;
  --orange: #f26522;
  --blue: #007aff;
  --yellow: #ffcc00;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: 'DM Mono', monospace;
}

html,body{
  min-height:100%;
  background: linear-gradient(180deg, #fcd3b6 0%, #e5c2f3 50%, #b89bf8 100%);
  background-attachment: fixed;
  color:var(--text);
  font-family:var(--font);
}

body{
  position:relative;
}

/* Legacy background hooks from the original app (kept inert, replaced by the gradient above) */
.bg-atmosphere,.bg-grain,.bg-vignette{
  position:fixed;inset:0;pointer-events:none;z-index:0;
}
.bg-atmosphere::before{
  content:'';
  position:fixed;inset:0;
  pointer-events:none;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.15) 1px, transparent 1px);
  background-size: 24px 24px;
  z-index:0;
}

/* Animated wave-arc lines — decorative canvas layered inside .bg-atmosphere,
   on top of the gradient/dot-grid but still behind all page content.
   Logged-out pages only (index/login/signup). Does not alter or replace
   the gradient background in any way — purely an overlay effect. */
.wave-arcs-bg{
  position:fixed;inset:0;
  pointer-events:none;
  z-index:0;
  opacity:0.5;
}

::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(0,0,0,0.08);border-radius:10px}
::-webkit-scrollbar-thumb:hover{background:rgba(0,0,0,0.15)}

/* ── PAGE SHELL ───────────────────────────────────────────── */
.page{
  position:relative;z-index:1;
  min-height:100vh;
  display:flex;flex-direction:column;
}

.topnav{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 32px;
  margin:16px;
  background: var(--panel-bg);
  backdrop-filter: blur(40px); -webkit-backdrop-filter: blur(40px);
  border: 1px solid var(--panel-border);
  border-radius: 28px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.02);
}

.brand{
  display:flex;align-items:center;gap:10px;
  font-size:16px;font-weight:800;color:var(--black);
  text-decoration:none;letter-spacing:-0.3px;
}
.brand svg{width:20px;height:20px}
.brand svg path,.brand svg circle{stroke:var(--purple) !important;fill:none !important}

.nav-links{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.nav-links a{
  font-size:14px;font-weight:600;color:var(--gray);text-decoration:none;
  padding:9px 16px;border-radius:20px;transition:all .2s;
}
.nav-links a:hover{background:rgba(255,255,255,0.4);color:var(--black)}
.nav-links a.active{
  background:var(--purple);color:var(--white);
  box-shadow: 0 8px 20px rgba(148, 87, 235, 0.3);
}
.nav-links .nav-user{
  display:flex;align-items:center;gap:10px;
  padding-left:8px;margin-left:4px;border-left:1px solid var(--panel-border);
}
button.nav-logout,.nav-logout,#navLogout{
  font-family:var(--font);
  font-size:13px;font-weight:700;color:var(--gray);
  background:rgba(0,0,0,0.03);border:1px solid var(--panel-border);
  padding:8px 14px;border-radius:20px;cursor:pointer;transition:all .2s;
  display:inline-flex;align-items:center;
}
button.nav-logout:hover,.nav-logout:hover,#navLogout:hover{background:var(--white);color:var(--black)}

.nav-links a.nav-cta{
  background:var(--purple);color:var(--white);
  box-shadow: 0 8px 20px rgba(148, 87, 235, 0.3);
}
.nav-links a.nav-cta:hover{background:var(--purple);color:var(--white);opacity:.92}

/* ── CONTAINER / CARD ─────────────────────────────────────── */
.container{
  flex:1;
  max-width:560px;
  width:100%;
  margin:0 auto;
  padding:8px 20px 48px;
  position:relative;z-index:1;
}

.card{
  background: var(--card-bg);
  backdrop-filter: blur(40px); -webkit-backdrop-filter: blur(40px);
  border: 1px solid var(--panel-border);
  border-radius: 28px;
  padding: 30px;
  box-shadow: 0 25px 50px rgba(0,0,0,0.04), 0 10px 30px rgba(147, 86, 232, 0.03);
  margin-bottom:0;
}

.spacer-16{height:16px}
.spacer-24{height:24px}

h1{
  font-size:28px;font-weight:800;color:var(--black);
  letter-spacing:-0.6px;margin-bottom:8px;
}
h2{
  font-size:19px;font-weight:700;color:var(--black);
  letter-spacing:-0.4px;
}
.subtitle{font-size:14px;color:var(--text3);margin-bottom:24px;font-weight:500}
.text-center{text-align:center}
.link-muted{color:var(--purple);font-weight:700;text-decoration:none;font-size:13px}
.link-muted:hover{text-decoration:underline}

/* ── FORM FIELDS ──────────────────────────────────────────── */
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
.field label{
  font-size:11px;color:var(--text3);text-transform:uppercase;
  letter-spacing:.06em;font-weight:700;
}
.field input,.field textarea,.field select{
  width:100%;background:rgba(0,0,0,0.02);border:1px solid var(--panel-border);
  border-radius:14px;padding:13px 16px;color:var(--black);font-size:14px;
  font-family:var(--font);font-weight:500;outline:none;transition:all .15s;
}
.field input::placeholder,.field textarea::placeholder{color:var(--gray3);font-weight:400}
.field input:focus,.field textarea:focus,.field select:focus{
  border-color:var(--purple);background:var(--white);
  box-shadow:0 0 0 3px var(--purple-light);
}
.field textarea{min-height:96px;resize:vertical;font-family:var(--font)}
.field select{
  appearance:none;-webkit-appearance:none;-moz-appearance:none;
  cursor:pointer;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none'><path d='M5 7.5L10 12.5L15 7.5' stroke='%238e8e93' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat:no-repeat;
  background-position:right 14px center;
  background-size:16px;
  padding-right:40px;
}
.field select:hover{border-color:rgba(0,0,0,0.14)}
.field-hint{font-size:11.5px;color:var(--gray3);margin-top:-2px}

/* ── PASSWORD VISIBILITY TOGGLE ──────────────────────────── */
.password-field-wrap{position:relative}
.password-field-wrap input{padding-right:44px}
.password-toggle-btn{
  position:absolute;top:50%;right:12px;transform:translateY(-50%);
  width:26px;height:26px;display:flex;align-items:center;justify-content:center;
  background:none;border:none;padding:0;cursor:pointer;color:var(--gray3);
  transition:color .15s;
}
.password-toggle-btn:hover{color:var(--purple)}
.password-toggle-btn svg{width:18px;height:18px}
.password-toggle-btn .eye-off-icon{display:none}
.password-toggle-btn.showing .eye-icon{display:none}
.password-toggle-btn.showing .eye-off-icon{display:block}

/* ── CUSTOM SELECT (styled dropdown, replaces native <select> flyout) ── */
.dd{position:relative}
.dd-trigger{
  width:100%;background:rgba(0,0,0,0.02);border:1px solid var(--panel-border);
  border-radius:14px;padding:13px 16px;color:var(--black);font-size:14px;
  font-family:var(--font);font-weight:500;outline:none;transition:all .15s;
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  cursor:pointer;text-align:left;
}
.dd-trigger:hover{border-color:rgba(0,0,0,0.14)}
.dd-trigger:focus-visible{
  border-color:var(--purple);background:var(--white);
  box-shadow:0 0 0 3px var(--purple-light);
}
.dd.open .dd-trigger{
  border-color:var(--purple);background:var(--white);
  box-shadow:0 0 0 3px var(--purple-light);
}
.dd-chevron{
  width:16px;height:16px;flex:none;color:var(--gray3);
  transition:transform .15s;
}
.dd.open .dd-chevron{transform:rotate(180deg)}

.dd-menu{
  position:absolute;top:calc(100% + 8px);left:0;right:0;z-index:50;
  background:var(--white);
  border:1px solid var(--panel-border);
  border-radius:16px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.1), 0 4px 12px rgba(0,0,0,0.06);
  padding:6px;
  opacity:0;transform:translateY(-6px) scale(0.98);
  pointer-events:none;
  transition:opacity .14s ease,transform .14s ease;
  max-height:240px;overflow-y:auto;
}
.dd.open .dd-menu{opacity:1;transform:translateY(0) scale(1);pointer-events:all}

.dd-option{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:10px 12px;border-radius:10px;font-size:14px;font-weight:500;
  color:var(--black);cursor:pointer;transition:background .12s;
}
.dd-option:hover,.dd-option.focused{background:var(--purple-light)}
.dd-option.selected{color:var(--purple);font-weight:700}
.dd-option .dd-check{width:14px;height:14px;color:var(--purple);flex:none;visibility:hidden}
.dd-option.selected .dd-check{visibility:visible}


/* ── BUTTONS ──────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:16px;border:none;
  font-family:var(--font);font-size:14px;font-weight:700;cursor:pointer;
  transition:all .2s;text-decoration:none;
}
.btn:disabled{opacity:.6;cursor:default}
.btn-primary{
  background:var(--purple);color:var(--white);
  box-shadow: 0 4px 12px rgba(148, 87, 235, 0.25);
}
.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 18px rgba(148, 87, 235, 0.35)}
.btn-ghost{
  background:rgba(0,0,0,0.03);color:var(--gray2);
  border:1px solid var(--panel-border);
}
.btn-ghost:hover:not(:disabled){background:var(--white);color:var(--black)}
.btn-outline{
  background:transparent;color:var(--purple);
  border:1.5px solid var(--purple);width:100%;
}
.btn-outline:hover:not(:disabled){background:var(--purple-light)}

.btn-row{display:flex;gap:12px;margin-top:8px}
.btn-row .btn{flex:1}

/* form submit buttons (login/signup/edit-profile use full-width primary) */
form>.btn-primary{width:100%;margin-top:6px}

/* ── MESSAGES ─────────────────────────────────────────────── */
.msg{
  display:none;font-size:13px;font-weight:600;padding:12px 16px;
  border-radius:14px;margin-bottom:18px;
}
.msg.show{display:block}
.msg-error{background:rgba(242,101,34,0.08);color:#c94a12;border:1px solid rgba(242,101,34,0.18)}
.msg-success{background:rgba(0,208,90,0.08);color:#00913f;border:1px solid rgba(0,208,90,0.18)}

/* ── LOADING / EMPTY STATES ───────────────────────────────── */
.loading-dots{
  text-align:center;color:var(--text3);font-size:14px;font-weight:600;
  padding:32px 0;
}
.loading-dots::after{
  content:'';display:inline-block;width:6px;
}
.empty-state{
  text-align:center;color:var(--text3);font-size:14px;font-weight:500;
  padding:32px 12px;line-height:1.6;
}

/* ── PROFILE HEADER ───────────────────────────────────────── */
.profile-header{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:20px}
.avatar{
  width:72px;height:72px;border-radius:50%;
  background:var(--purple-light);color:var(--purple);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:24px;margin-bottom:14px;
  letter-spacing:-0.5px;
  overflow:hidden;position:relative;
}
/* real avatar image inside any avatar circle (.avatar/.feed-avatar/.mini-avatar) */
.avatar-img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;border-radius:50%;
}

/* clickable avatar-edit affordance on own profile */
.avatar-edit-wrap{position:relative;display:inline-block;margin-bottom:14px}
.avatar-edit-wrap .avatar{margin-bottom:0}
.avatar-edit-btn{
  position:absolute;bottom:-2px;right:-2px;
  width:28px;height:28px;border-radius:50%;
  background:var(--purple);color:var(--white);
  border:3px solid var(--card-bg);
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;transition:transform .15s;
}
.avatar-edit-btn:hover{transform:scale(1.08)}
.avatar-edit-btn svg{width:13px;height:13px}
.avatar-edit-btn svg path{stroke:currentColor;fill:none}

/* ── AVATAR CROPPER ───────────────────────────────────────── */
.cropper{display:flex;flex-direction:column;align-items:center;gap:16px}
.cropper-stage{
  border-radius:50%;overflow:hidden;
  cursor:grab;touch-action:none;
  box-shadow:0 0 0 1px var(--panel-border);
  background:rgba(0,0,0,0.03);
}
.cropper-stage:active{cursor:grabbing}
.cropper-canvas{display:block;width:100%;height:100%}
.cropper-zoom{width:100%;max-width:280px;accent-color:var(--purple)}
.avatar-remove-link{
  font-size:13px;font-weight:700;color:var(--gray3);
  background:none;border:none;cursor:pointer;text-decoration:underline;
  padding:0;margin-top:2px;
}
.avatar-remove-link:hover{color:var(--red)}

.profile-name{font-size:20px;font-weight:800;color:var(--black);letter-spacing:-0.4px}
.profile-username{font-size:13px;color:var(--text3);font-family:var(--mono);margin-top:2px}
.profile-bio{font-size:14px;color:var(--text2);margin-top:12px;max-width:400px;line-height:1.6;font-weight:500}

.profile-stats{
  display:flex;gap:8px;
  border-radius:16px;overflow:hidden;
  border:1px solid var(--panel-border);
  background:rgba(0,0,0,0.01);
  margin:20px 0;
}
.profile-stats .stat{
  flex:1;padding:14px 8px;display:flex;flex-direction:column;gap:2px;align-items:center;
}
.profile-stats .stat+.stat{border-left:1px solid var(--panel-border)}
.profile-stats .stat .num{font-size:19px;font-weight:800;color:var(--black);letter-spacing:-0.4px}
.profile-stats .stat .label{
  font-size:10px;color:var(--text3);text-transform:uppercase;
  letter-spacing:.06em;font-weight:700;
}
.stat-clickable{
  background:none;border:none;font-family:var(--font);cursor:pointer;
  transition:background .15s;
}
.stat-clickable:hover{background:var(--purple-light)}
.stat-clickable:hover .num,.stat-clickable:hover .label{color:var(--purple)}
.stat-locked{opacity:0.6}
.stat-locked .label{display:flex;align-items:center;justify-content:center}

/* modal header with close button */
.modal-header-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.modal-header-row h2{margin:0}
#followersList{max-height:360px;overflow-y:auto;display:flex;flex-direction:column;gap:2px}

/* ── SONG ROWS ────────────────────────────────────────────── */
#songList{display:flex;flex-direction:column;gap:10px;margin-bottom:6px}
.song-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 18px;background:rgba(0,0,0,0.015);
  border:1px solid var(--panel-border);border-radius:16px;
  transition:all .15s;
}
.song-row:hover{background:var(--purple-light);border-color:rgba(148,87,235,0.2)}
.song-link{
  display:flex;align-items:center;gap:10px;
  font-size:14px;font-weight:700;color:var(--black);text-decoration:none;flex:1;min-width:0;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.song-link:hover{color:var(--purple);text-decoration:underline}
.song-play-count{
  font-size:11.5px;font-weight:600;color:var(--text3);flex-shrink:0;
  white-space:nowrap;
}
.song-play-btn{
  width:26px;height:26px;flex-shrink:0;border-radius:50%;
  background:var(--purple);padding:6px;box-sizing:border-box;
  display:flex;align-items:center;justify-content:center;
  border:none;cursor:pointer;transition:all .15s;
}
.song-play-btn:hover{transform:scale(1.08)}
.song-play-btn svg path{fill:var(--white) !important}
.icon-btn{
  background:transparent;border:none;color:var(--gray3);
  font-size:20px;line-height:1;cursor:pointer;transition:color .15s;
  padding:4px 6px;
}
.icon-btn:hover{color:var(--red)}
.icon-btn[data-toggle-hidden]{display:flex;align-items:center;font-size:0}
.icon-btn[data-toggle-hidden]:hover{color:var(--purple)}
.song-row-hidden{opacity:0.55}
.song-row-hidden:hover{opacity:0.85}
.song-hidden-badge{
  font-size:10.5px;font-weight:700;letter-spacing:.02em;text-transform:uppercase;
  color:var(--text3);background:rgba(0,0,0,0.05);
  border-radius:999px;padding:3px 8px;flex-shrink:0;white-space:nowrap;
}

/* ── FEED ─────────────────────────────────────────────────── */
#feedList{display:flex;flex-direction:column;gap:10px}
.feed-item{
  display:flex;align-items:center;gap:14px;
  padding:14px 16px;background:rgba(0,0,0,0.015);
  border:1px solid var(--panel-border);border-radius:18px;
  transition:all .15s;
}
.feed-item:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(0,0,0,0.03)}
.feed-avatar{
  width:42px;height:42px;border-radius:50%;flex-shrink:0;
  background:var(--purple-light);color:var(--purple);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:14px;
  overflow:hidden;position:relative;
}
.feed-body{flex:1;min-width:0}
.feed-song-name-link{display:block;text-decoration:none;color:inherit}
.feed-song-name{font-size:14px;font-weight:700;color:var(--black);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.feed-song-name-link:hover .feed-song-name{color:var(--purple);text-decoration:underline}
.feed-meta{font-size:12px;color:var(--text3);margin-top:2px}
.feed-meta a{color:var(--text3);text-decoration:none;font-weight:600}
.feed-meta a:hover{color:var(--purple)}
.feed-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.feed-play{
  width:34px;height:34px;border-radius:50%;flex-shrink:0;
  background:var(--purple);display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 12px rgba(148,87,235,0.25);transition:all .2s;
  border:none;cursor:pointer;padding:0;
}
.feed-play:hover{transform:translateY(-1px) scale(1.05)}
.feed-play svg path{margin-left:1px}

/* interest-match badge for viral list */
.interest-badge{
  display:inline-flex;align-items:center;justify-content:center;
  margin-left:6px;color:var(--purple);vertical-align:middle;
}
.interest-badge svg path{fill:none;stroke:currentColor}

/* like button */
.like-btn{
  display:flex;align-items:center;gap:6px;
  background:rgba(0,0,0,0.03);border:1px solid var(--panel-border);
  border-radius:20px;padding:7px 12px;cursor:pointer;
  font-family:var(--font);font-size:12px;font-weight:700;color:var(--gray2);
  transition:all .15s;flex-shrink:0;
}
.like-btn:hover{background:var(--white);color:var(--black)}
.like-btn svg{width:14px;height:14px;flex-shrink:0}
.like-btn svg path{stroke:currentColor;fill:none;transition:all .15s}
.like-btn.liked{background:var(--purple-light);color:var(--purple);border-color:rgba(148,87,235,0.25)}
.like-btn.liked svg path{fill:var(--purple);stroke:var(--purple)}
.like-btn:active{transform:scale(0.94)}

/* ── FEED TABS ────────────────────────────────────────────── */
.feed-tabs{
  display:flex;gap:6px;padding:4px;
  background:rgba(0,0,0,0.03);border-radius:16px;
  margin-bottom:18px;
}
.feed-tab{
  flex:1;text-align:center;padding:10px 14px;border-radius:12px;
  font-size:13px;font-weight:700;color:var(--gray2);cursor:pointer;
  border:none;background:transparent;font-family:var(--font);
  transition:all .2s;
}
.feed-tab.active{
  background:var(--card-bg);color:var(--purple);
  box-shadow:0 4px 12px rgba(0,0,0,0.04);
}
.feed-tab:hover:not(.active){color:var(--black)}
.feed-panel{display:none}
.feed-panel.active{display:block}

/* ── SEARCH RESULTS ───────────────────────────────────────── */
#results{display:flex;flex-direction:column;gap:8px;margin-top:16px}
.user-result{
  display:flex;align-items:center;gap:14px;
  padding:12px 14px;border-radius:16px;text-decoration:none;
  transition:background .15s;
}
.user-result:hover{background:rgba(0,0,0,0.02)}
.mini-avatar{
  width:38px;height:38px;border-radius:50%;flex-shrink:0;
  background:var(--purple-light);color:var(--purple);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:13px;
  overflow:hidden;position:relative;
}
.user-result .name{font-size:14px;font-weight:700;color:var(--black)}
.user-result .uname{font-size:12px;color:var(--text3);font-family:var(--mono)}

/* ── MODAL ────────────────────────────────────────────────── */
.modal-overlay{
  position:fixed;inset:0;z-index:200;
  background:rgba(20,10,35,0.35);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;
  padding:20px;
  opacity:0;pointer-events:none;transition:opacity .2s;
}
.modal-overlay.open{opacity:1;pointer-events:all}
.modal-overlay .card{
  width:100%;max-width:420px;
  transform:translateY(12px) scale(0.98);transition:transform .25s cubic-bezier(0.34,1.2,0.64,1);
}
.modal-overlay.open .card{transform:translateY(0) scale(1)}

/* ── HERO (index.html) ───────────────────────────────────── */
.hero-page{
  min-height:100vh;
  display:flex;align-items:center;justify-content:center;flex-direction:column;
  text-align:center;padding:20px;position:relative;z-index:1;
}
.hero-widget{
  width:76px;height:76px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:28px;
  animation: sparkle-pulse 3s ease-in-out infinite, fadein 1.2s cubic-bezier(0.22,1,0.36,1) both;
}
.hero-widget svg{width:40px;height:40px}
.hero-widget svg path,.hero-widget svg circle{stroke:var(--purple) !important;fill:none !important}
.hero-eyebrow{
  font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--purple);background:var(--purple-light);
  padding:5px 14px;border-radius:20px;
  margin-bottom:20px;
  animation: fadein 1.6s 0.1s cubic-bezier(0.22,1,0.36,1) both;
}
.hero-heading{
  font-family:var(--font);
  font-size:clamp(38px, 9vw, 56px);
  font-weight:800;letter-spacing:-1.5px;color:var(--black);
  margin-bottom:14px;
  animation: fadein 1.6s 0.15s cubic-bezier(0.22,1,0.36,1) both;
}
.hero-body{
  font-size:15px;font-weight:500;line-height:1.65;color:var(--gray2);
  max-width:340px;margin-bottom:40px;
  animation: fadein 1.6s 0.3s cubic-bezier(0.22,1,0.36,1) both;
}
.hero-actions{
  display:flex;flex-direction:column;gap:12px;width:100%;max-width:280px;
  animation: fadein 1.6s 0.45s cubic-bezier(0.22,1,0.36,1) both;
}

@keyframes sparkle-pulse{
  0%,100%{opacity:.85;transform:scale(1) rotate(0deg)}
  50%{opacity:1;transform:scale(1.12) rotate(12deg)}
}
@keyframes fadein{
  from{opacity:0;transform:translateY(14px)}
  to{opacity:1;transform:translateY(0)}
}

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width:640px){
  .topnav{padding:14px 18px;margin:10px;border-radius:22px;flex-wrap:wrap;row-gap:12px}
  .brand{font-size:14px;white-space:nowrap}
  .brand svg{width:18px;height:18px}
  .nav-links{width:100%;justify-content:flex-end}
  .nav-links a{padding:8px 12px;font-size:13px}
  .container{padding:8px 14px 40px}
  .card{padding:22px;border-radius:24px}
  h1{font-size:24px}
  .btn-row{flex-direction:column}
  .profile-stats .stat{padding:12px 4px}
}

@media (max-width:420px){
  .nav-links{gap:4px;justify-content:flex-start}
  .nav-links a{padding:7px 10px;font-size:12.5px}
}

/* ── PERSISTENT PLAYER BAR ────────────────────────────────── */
.player-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:300;
  display:none;
  background:var(--card-bg);
  backdrop-filter: blur(40px); -webkit-backdrop-filter: blur(40px);
  border-top:1px solid var(--panel-border);
  box-shadow:0 -12px 40px rgba(0,0,0,0.08);
  max-width:640px;margin:0 auto;
  border-radius:20px 20px 0 0;
  overflow:hidden;
}
.player-bar.open{display:block}

.player-embed-wrap{
  background:#000;
  transition:height .2s ease;
}
.player-bar.minimized .player-embed-wrap{height:0 !important;overflow:hidden}
.player-embed-wrap iframe,.player-embed-wrap #ytPlayerHolder{
  display:block;width:100%;
}
.player-embed-wrap #ytPlayerHolder{aspect-ratio:16/9}

.player-row{
  display:flex;align-items:center;gap:12px;
  padding:10px 14px;
}
.player-avatar{
  width:38px;height:38px;border-radius:50%;flex-shrink:0;
  background:var(--purple-light);color:var(--purple);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:13px;overflow:hidden;position:relative;
}
.player-info{flex:1;min-width:0;cursor:pointer}
.player-song-name{
  font-size:13.5px;font-weight:700;color:var(--black);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.player-song-name:hover{color:var(--purple);text-decoration:underline}
.player-song-artist{font-size:11.5px;color:var(--text3);margin-top:1px}

.player-controls{display:flex;align-items:center;gap:2px;flex-shrink:0}
.player-side-actions{display:flex;align-items:center;gap:2px;flex-shrink:0;margin-left:4px;padding-left:8px;border-left:1px solid var(--panel-border)}

.player-btn{
  background:transparent;border:none;cursor:pointer;
  color:var(--gray2);padding:7px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  transition:all .15s;
}
.player-btn svg{width:18px;height:18px}
.player-btn:hover:not(:disabled){background:rgba(0,0,0,0.05);color:var(--black)}
.player-btn:disabled{opacity:0.3;cursor:default}

.player-btn-play{
  background:var(--purple);color:var(--white);
  width:36px;height:36px;
  box-shadow:0 4px 12px rgba(148,87,235,0.3);
}
.player-btn-play svg{width:19px;height:19px}
.player-btn-play:hover{background:var(--purple);opacity:.9;color:var(--white);transform:scale(1.05)}

@media (max-width:640px){
  .player-bar{border-radius:0;max-width:none}
  .player-row{padding:8px 10px;gap:8px}
  .player-side-actions{padding-left:6px;margin-left:2px}
}