/*
  PulSound 2026 design layer.

  Loaded after style.css: it redefines the shared tokens (so every page picks
  up the new palette and type), then lays the studio out as a full-screen
  three-column workspace — library · stage · inspector — the way desktop
  creative tools are organised.
*/
:root{
  --navy-900:#07080c;          /* page */
  --navy-800:#0d0f15;          /* panels */
  --navy-700:#151822;          /* raised controls */
  --navy-600:#1c2030;
  --line:rgba(255,255,255,.075);
  --line-strong:rgba(255,255,255,.14);
  --text:#eef1f7;
  --muted:#8b93a7;
  --faint:#5d6478;
  --brand-blue:#4d7cff;
  --brand-cyan:#2fd5ff;
  --accent-glow:rgba(47,213,255,.35);
  --ok:#3ddc97;
  --radius:12px;
  --display:"Geist",system-ui,-apple-system,"Segoe UI",sans-serif;
  --body:"Geist",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Geist Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  --grad:linear-gradient(135deg,#4d7cff 0%,#2fd5ff 100%);
  --head-h:56px;
}

body{background:var(--navy-900);font:15px/1.6 var(--body);letter-spacing:-.005em;
  font-feature-settings:"ss01","cv11";text-rendering:optimizeLegibility}
h1,h2,h3{font-weight:650;letter-spacing:-.025em}
h1{font-size:clamp(1.6rem,3.2vw,2.5rem)}
::selection{background:rgba(47,213,255,.3)}
:focus-visible{outline:2px solid var(--brand-cyan);outline-offset:2px}

/* Scrollbars that belong to a dark tool, not a 2005 browser. */
*{scrollbar-width:thin;scrollbar-color:var(--navy-600) transparent}
*::-webkit-scrollbar{width:10px;height:10px}
*::-webkit-scrollbar-thumb{background:var(--navy-600);border-radius:10px;border:3px solid transparent;background-clip:padding-box}
*::-webkit-scrollbar-track{background:transparent}

/* ---------------------------------------------------------------- header */
.site-head{position:sticky;top:0;z-index:30;height:var(--head-h);padding:0 20px;flex-wrap:nowrap;
  background:rgba(7,8,12,.78);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);
  border-bottom:1px solid var(--line)}
.site-head .logo{height:28px}
.site-nav{gap:4px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
.site-nav::-webkit-scrollbar{display:none}
.site-nav a{padding:6px 10px;border-radius:8px;font-size:.88rem;color:var(--muted);white-space:nowrap;transition:color .15s,background .15s}
.site-nav a:hover{color:var(--text);background:rgba(255,255,255,.04)}
.site-nav a.is-active{color:var(--text);background:rgba(255,255,255,.06)}
.site-nav .btn{margin-left:6px;padding:7px 14px}
.lang{background-color:transparent;border-color:var(--line);margin-left:6px}

/* --------------------------------------------------------------- buttons */
.btn{border-radius:10px;font:600 .9rem/1 var(--body);padding:.72rem 1.15rem;letter-spacing:-.005em;color:#03121f;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35),0 8px 24px -10px var(--accent-glow);
  transition:transform .12s ease,filter .15s ease,box-shadow .15s ease}
.btn:hover{filter:brightness(1.08);box-shadow:inset 0 1px 0 rgba(255,255,255,.35),0 10px 28px -8px var(--accent-glow)}
.btn:active{transform:translateY(1px)}
.btn-sm{padding:.5rem .8rem;font-size:.82rem;border-radius:8px}
.btn-ghost{background:rgba(255,255,255,.035);color:var(--text);border:1px solid var(--line);box-shadow:none}
.btn-ghost:hover{background:rgba(255,255,255,.07);border-color:var(--line-strong);box-shadow:none;filter:none}
.btn .pro,.pro{display:inline-block;font:700 .58rem/1 var(--body);letter-spacing:.08em;padding:.22rem .38rem;border-radius:5px;
  color:#03121f;background:var(--grad);vertical-align:middle}

/* ---------------------------------------------------------------- inputs */
label{font-size:.8rem;color:var(--muted);gap:.4rem}
input,select,textarea{background:var(--navy-700);border:1px solid var(--line);border-radius:8px;padding:.55rem .7rem;
  font-size:.88rem;transition:border-color .15s,background .15s}
input:hover,select:hover,textarea:hover{border-color:var(--line-strong)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand-cyan);box-shadow:0 0 0 3px rgba(47,213,255,.15)}
select{-webkit-appearance:none;appearance:none;padding-right:2rem;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%238b93a7' stroke-width='1.6' d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right .7rem center;background-size:10px}
input[type=color]{padding:3px;height:36px;cursor:pointer}
input[type=color]::-webkit-color-swatch-wrapper{padding:0}
input[type=color]::-webkit-color-swatch{border:0;border-radius:5px}
/* Range sliders: thin track, clear thumb. */
input[type=range]{-webkit-appearance:none;appearance:none;background:transparent;border:0;padding:0;height:22px;box-shadow:none}
input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:4px;background:var(--navy-600)}
input[type=range]::-moz-range-track{height:4px;border-radius:4px;background:var(--navy-600)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;margin-top:-5px;border-radius:50%;
  background:#fff;border:0;box-shadow:0 0 0 3px rgba(47,213,255,.35),0 2px 6px rgba(0,0,0,.5)}
input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:#fff;border:0;box-shadow:0 0 0 3px rgba(47,213,255,.35)}
input[type=range]:focus{box-shadow:none}
input[type=checkbox]{accent-color:var(--brand-cyan);width:16px;height:16px}

.qmark{width:16px;height:16px;border-radius:50%;font-size:.65rem;line-height:1}

/* ================================================================ STUDIO */
body.page-studio main{max-width:none;padding:0}
body.page-studio .flash{margin:12px 20px}

.app{display:grid;grid-template-columns:288px minmax(0,1fr) 352px;gap:0;align-items:stretch;
  height:calc(100vh - var(--head-h));height:calc(100dvh - var(--head-h));min-height:600px;
  border-bottom:1px solid var(--line)}

/* ---- left: template library ---- */
.app-lib{align-self:stretch;display:flex;flex-direction:column;gap:10px;min-height:0;overflow:auto;padding:16px 14px 20px;
  background:var(--navy-800);border-right:1px solid var(--line)}
.lib-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px}
.lib-head h2{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin:0;font-weight:600}
.lib-head .sect-note{font-size:.75rem;color:var(--brand-cyan);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.app-lib .tpl-cats{display:flex;gap:4px;flex-wrap:wrap}
.app-lib .cat-tab{background:transparent;border:1px solid var(--line);color:var(--muted);border-radius:999px;
  padding:4px 10px;font:500 .75rem/1.2 var(--body);cursor:pointer;transition:all .15s}
.app-lib .cat-tab:hover{color:var(--text);border-color:var(--line-strong)}
.app-lib .cat-tab.is-active{color:#03121f;background:var(--text);border-color:var(--text)}
.app-lib .tpl-search{padding-left:2rem;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='11' cy='11' r='7' fill='none' stroke='%238b93a7' stroke-width='2'/%3E%3Cpath d='M20 20l-3.5-3.5' stroke='%238b93a7' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:.65rem center;background-size:14px}
.app-lib .tpl-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.app-lib .tpl{display:flex;flex-direction:column;gap:6px;padding:5px 5px 8px;border-radius:10px;
  background:transparent;border:1px solid transparent;transition:background .15s,border-color .15s}
.app-lib .tpl:hover{background:rgba(255,255,255,.035);border-color:var(--line)}
.app-lib .tpl.is-active{background:rgba(47,213,255,.07);border-color:rgba(47,213,255,.55);box-shadow:none}
.tpl-thumb{position:relative;display:block;aspect-ratio:16/9;border-radius:7px;overflow:hidden;
  background:linear-gradient(120deg,var(--navy-700),var(--navy-600));border:1px solid var(--line)}
.tpl-thumb canvas{position:absolute;inset:0;width:100%;height:100%;opacity:0;transition:opacity .35s}
.tpl.has-thumb .tpl-thumb canvas{opacity:1}
.tpl-name{display:block;padding:0 3px;font:550 .78rem/1.25 var(--body);color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.app-lib .tpl small{display:none}
.app-lib .tpl .pro{position:static;font-size:.52rem;padding:.16rem .3rem}

/* ---- center: stage ---- */
.app-stage{position:relative;top:auto;align-self:stretch;display:flex;flex-direction:column;gap:12px;min-width:0;min-height:0;padding:16px 22px 18px;
  background:radial-gradient(1200px 500px at 50% 0%,rgba(77,124,255,.08),transparent 60%),var(--navy-900)}
.stage-head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px}
.app-h1{font-size:1.15rem;margin:0;font-weight:650;letter-spacing:-.02em}
.app-sub{margin:2px 0 0;color:var(--muted);font-size:.8rem}
.app-stage .stage-wrap{flex:1 1 0;min-height:220px;overflow:hidden;border-radius:14px;padding:14px;border:1px solid var(--line);
  background:
    linear-gradient(45deg,rgba(255,255,255,.015) 25%,transparent 25%,transparent 75%,rgba(255,255,255,.015) 75%) 0 0/24px 24px,
    linear-gradient(45deg,rgba(255,255,255,.015) 25%,transparent 25%,transparent 75%,rgba(255,255,255,.015) 75%) 12px 12px/24px 24px,
    #050609}
.app-stage .stage-wrap canvas{max-height:none;border-radius:6px;box-shadow:0 30px 80px -30px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.05)}
.app-stage .progress{height:4px;margin-top:0!important;background:var(--navy-700)}
/* transport row */
.app-stage>.row{margin-top:0!important;gap:8px;flex-wrap:wrap;align-items:center}
.app-stage>.row>*{flex:0 0 auto}
.app-stage #playBtn{min-width:110px}
.app-stage #exportBtn{background:var(--grad);color:#03121f;border:0;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35),0 8px 24px -10px var(--accent-glow)}
.app-stage #exportBtn[disabled]{opacity:.45}
.app-stage #status{flex:1 1 220px!important;font-size:.82rem;color:var(--muted);min-width:0}
.app-stage .share-box{margin:0;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--navy-800)}

/* ---- right: inspector ---- */
.app-inspector{border-radius:0;border:0;border-left:1px solid var(--line);background:var(--navy-800);
  padding:10px;gap:6px;overflow:auto;min-height:0}
.app-inspector .sect{border-radius:10px;border:1px solid var(--line);background:transparent}
.app-inspector .sect+.sect{margin-top:0}
.app-inspector .sect>summary{padding:.75rem .85rem;font:600 .72rem/1 var(--body);letter-spacing:.1em;color:var(--muted)}
.app-inspector .sect[open]>summary{border-bottom-color:var(--line);color:var(--text)}
.app-inspector .sect-body{padding:.9rem .85rem;gap:.95rem}
.app-inspector .dropzone{border-radius:10px;border-color:var(--line-strong);background:rgba(255,255,255,.02);padding:1rem .8rem;font-size:.85rem;transition:border-color .15s,background .15s}
.app-inspector .dropzone:hover{border-color:var(--brand-cyan);background:rgba(47,213,255,.04)}
.app-inspector .dropzone.is-set{border-style:solid;border-color:rgba(47,213,255,.55);background:rgba(47,213,255,.05)}

/* ================================================================ LANDING */
.landing{max-width:1120px;margin:0 auto;padding:72px 24px 40px}
.landing>h2{font-size:clamp(1.6rem,3vw,2.3rem);max-width:22ch}
.landing .lede{font-size:1.02rem}
.steps{list-style:none;padding:0;margin:36px 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;counter-reset:s}
.steps li{position:relative;padding:22px 20px;border:1px solid var(--line);border-radius:14px;background:var(--navy-800)}
.steps b{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--grad);color:#03121f;font-size:.85rem;margin-bottom:12px}
.steps h3{font-size:1rem;margin:0 0 6px}
.steps p,.features p{margin:0;color:var(--muted);font-size:.9rem}
.features{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.features li{padding:22px 20px;background:var(--navy-900)}
.features h3{font-size:.95rem;margin:0 0 6px}
.landing-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}

/* =========================================================== RESPONSIVE */
@media (max-width:1280px){
  .app{grid-template-columns:248px minmax(0,1fr) 320px}
}
@media (max-width:1080px){
  .app{grid-template-columns:1fr;height:auto;min-height:0}
  .app-stage{order:1;padding:14px 16px}
  .app-lib{order:3;border-right:0;border-top:1px solid var(--line);max-height:none}
  .app-lib .tpl-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));max-height:430px;overflow:auto;padding-right:4px}
  .app-inspector{order:2;border-left:0;border-top:1px solid var(--line)}
  .app-stage .stage-wrap{flex:none;min-height:0}
  .app-stage .stage-wrap canvas{max-height:min(62vh,560px)}
  .steps,.features{grid-template-columns:1fr}
}
@media (max-width:560px){
  .site-head{padding:0 12px}
  .site-head .logo{height:24px}
  .stage-head .app-sub{display:none}
  .app-stage>.row>*{flex:1 1 auto}
  .app-stage #status{flex-basis:100%!important}
  .landing{padding:48px 16px 24px}
}

/* header details */
.site-nav a.btn,.site-nav a.btn:hover{color:#03121f;background:var(--grad)}
.site-nav .linkish{text-decoration:none;color:var(--muted);font-size:.88rem;padding:6px 10px;border-radius:8px}
.site-nav .linkish:hover{color:var(--text);background:rgba(255,255,255,.04)}
.landing .features li::before,.landing .features li::marker{content:none;display:none}

/* segmented control (Drop FX presets) */
.seg{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;padding:3px;border-radius:9px;background:var(--navy-700);border:1px solid var(--line)}
.seg button{background:transparent;border:0;color:var(--muted);font:500 .78rem/1 var(--body);padding:.5rem .2rem;border-radius:6px;cursor:pointer}
.seg button:hover{color:var(--text)}
.seg button.is-active{background:var(--navy-600);color:var(--text);box-shadow:0 1px 2px rgba(0,0,0,.4)}
.lbl output{margin-left:auto;font:500 .75rem/1 var(--mono);color:var(--faint)}
.lbl{display:flex;align-items:center;gap:.4rem}

/* The hidden attribute always wins — several component styles (display:flex
   etc.) used to override it and show elements that were meant to be hidden. */
[hidden]{display:none!important}

/* Cookie consent: a compact card in the corner, never covering the stage. */
.consent-banner:not([hidden]){left:16px;right:auto;bottom:16px;justify-content:flex-start;max-width:min(420px,calc(100vw - 32px))}
.consent-card{background:rgba(13,15,21,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid var(--line-strong);border-radius:14px;box-shadow:0 20px 60px -20px rgba(0,0,0,.8);padding:16px}
.consent-icon{width:32px;height:32px;border-radius:9px}
.consent-actions{display:flex;flex-wrap:wrap;gap:6px;align-items:center}

/* First-visit hint sits inside the drop zone instead of over the controls. */
.app-inspector .onboard-hint{position:static;transform:none;margin:.6rem auto 0;display:inline-flex;width:auto}
.app-inspector .onboard-hint::after{display:none}
.app-inspector .dropzone{display:flex;flex-direction:column;align-items:center;gap:.2rem}
.app-inspector .onboard-hint{animation:none}

.range-info{margin:-.4rem 0 0;font-family:var(--mono);font-size:.75rem;color:var(--brand-cyan)}
.range-info:empty{display:none}
.app-inspector>.sect{flex-shrink:0}