/* K-STAT — feuille de style (direction artistique : clair, éditorial, indigo) */
@font-face{font-family:'Montserrat';font-style:normal;font-weight:100 900;font-display:swap;src:url(../assets/fonts/montserrat-latin-wght-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:100 900;font-display:swap;src:url(../assets/fonts/montserrat-latin-ext-wght-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;src:url(../assets/fonts/inter-latin-wght-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;src:url(../assets/fonts/inter-latin-ext-wght-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  --bg:#FAF9FF;--surface:#FFFFFF;--surface-alt:#F3F1FF;--border:#E4E0F5;
  --text:#14123A;--text-2:#5B5880;--text-3:#726F94;
  --primary:#4F46E5;--primary-hover:#4338CA;--primary-active:#3730A3;--tint:#EDE9FE;--lavender:#A78BFA;--blue:#2F6BFF;
  --gradient:linear-gradient(135deg,#2F6BFF 0%,#4F46E5 45%,#A78BFA 100%);
  --d0:#5B5FE0;--d1:#9B7FE8;--d2:#4C9BE8;--d3:#3AB0A8;--d4:#E27DA6;--d5:#EA8A6A;--d6:#E0B04A;--d7:#6FB38A;
  --success:#2E8B6E;--warning:#B7791F;--error:#C2410C;
  --r-card:16px;--r-ctl:12px;
  --shadow-sm:0 1px 2px rgba(20,18,58,.04);--shadow-md:0 8px 24px rgba(79,70,229,.08);--shadow-lg:0 16px 40px rgba(79,70,229,.12);
  --ease:cubic-bezier(.2,.7,.2,1);
  --font-display:'Montserrat',system-ui,sans-serif;--font-body:'Inter',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{margin:0;font-family:var(--font-display);text-wrap:balance}
p{margin:0}
a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-hover)}
button{font-family:inherit;cursor:pointer}
img{max-width:100%}
.num{font-variant-numeric:tabular-nums}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.skip{position:absolute;left:-999px;top:8px;background:var(--surface);padding:8px 14px;border-radius:10px;z-index:100}
.skip:focus{left:8px}

.eyebrow{font-size:12px;font-weight:500;line-height:1.4;letter-spacing:.08em;text-transform:uppercase;color:var(--text-2)}
.rule{width:72px;height:3px;border-radius:999px;background:var(--gradient)}
.wrap{max-width:1248px;margin:0 auto;padding-inline:24px}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;border-radius:var(--r-ctl);border:1px solid transparent;font-size:15px;font-weight:600;line-height:1;white-space:nowrap;text-decoration:none;transition:background-color .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease),transform .15s var(--ease),box-shadow .2s var(--ease)}
.btn:active{transform:scale(.97)}
.btn[disabled]{opacity:.45;cursor:default;transform:none}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);color:#fff}.btn-primary:active{background:var(--primary-active)}
.btn-secondary{background:var(--surface);color:var(--primary);border-color:var(--primary)}.btn-secondary:hover{background:var(--surface-alt);color:var(--primary-hover)}
.btn-ghost{background:transparent;color:var(--primary)}.btn-ghost:hover{background:var(--surface-alt);color:var(--primary-hover)}
.btn-cta{height:52px;padding:0 28px;font-size:16px;background:var(--gradient);color:#fff}
.btn-cta:hover{color:#fff;box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.btn-cta .arrow{transition:transform .2s var(--ease)}.btn-cta:hover .arrow{transform:translateY(3px)}
.btn-vote{background:var(--surface);color:var(--text);border-color:var(--border)}
.btn-vote:hover{background:var(--surface-alt);border-color:var(--primary)}
.btn-vote[aria-pressed=true]{background:var(--tint);border-color:var(--primary);color:#3730A3}
.btn-oauth{width:100%;justify-content:flex-start;gap:12px;background:var(--surface);color:var(--text);border-color:var(--border);height:52px;font-size:15px}
.btn-oauth:hover{border-color:var(--primary);background:var(--surface-alt)}
.icon-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--border);background:var(--surface);color:var(--text);display:inline-flex;align-items:center;justify-content:center;transition:border-color .2s var(--ease),color .2s var(--ease),transform .15s var(--ease)}
.icon-btn:hover:not([disabled]){border-color:var(--primary);color:var(--primary)}.icon-btn:active:not([disabled]){transform:scale(.94)}
.icon-btn[disabled]{opacity:.35;cursor:default}

/* Navigation */
.nav{position:sticky;top:0;z-index:20;background:rgba(250,249,255,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-in{display:flex;align-items:center;gap:24px;padding-block:10px}
.brand{display:flex;align-items:center;border:0;background:none;padding:0;height:48px;border-radius:50%}
.brand img{display:block;width:46px;height:auto}
.nav-links{display:flex;align-items:center;justify-content:flex-end;flex:1}
.tab{height:44px;padding:0 4px;margin:0 10px;background:none;border:0;border-bottom:2px solid transparent;font-size:15px;font-weight:500;color:var(--text-2);transition:color .2s var(--ease),border-color .2s var(--ease);display:inline-flex;align-items:center}
.tab:hover{color:var(--primary)}.tab[aria-current=page]{color:var(--primary);border-bottom-color:var(--primary)}
.me{display:flex;align-items:center;gap:8px}
.ring{padding:2px;border-radius:50%;background:var(--gradient);display:inline-flex}
.ring>span{width:32px;height:32px;border-radius:50%;background:var(--tint);border:2px solid #fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:#3730A3}

/* Cartes */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-card);box-shadow:var(--shadow-sm)}
.lift{font-family:inherit;color:var(--text);text-align:left;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease)}
.lift:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#C9C2F2}
.go{width:36px;height:36px;border-radius:50%;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--primary);flex-shrink:0;transition:transform .25s var(--ease),background-color .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease)}
.lift:hover .go{transform:translateX(3px);background:var(--primary);color:#fff;border-color:var(--primary)}
.chip{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;background:var(--tint);color:var(--primary-hover);font-size:12px;font-weight:500;line-height:1.5;white-space:nowrap}
.chip-data{background:var(--surface);border:1px solid var(--border);color:var(--text)}
.dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;display:inline-block}
.dot.sm{width:8px;height:8px}

/* Champs */
input[type=text],input[type=search],input[type=number],textarea{width:100%;font-family:var(--font-body);font-size:16px;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:var(--r-ctl);transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
input[type=text],input[type=search],input[type=number]{height:44px;padding:0 14px}
textarea{padding:10px 14px;line-height:1.5;resize:vertical}
input:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,.18)}
input.changed{border-color:var(--primary);background:var(--bg)}
label{font-size:14px;font-weight:500;line-height:1.5}
.search-xl{height:60px !important;padding:0 20px 0 52px !important;font-size:17px !important;border-radius:14px !important;box-shadow:var(--shadow-md)}
.search-wrap{position:relative;width:100%;max-width:560px}
.search-wrap svg{position:absolute;left:20px;top:20px;pointer-events:none}
.seg{display:flex;gap:4px;padding:4px;border-radius:999px;background:var(--surface-alt);border:1px solid var(--border)}
.seg button{height:36px;padding:0 14px;border:0;border-radius:999px;background:transparent;font-size:14px;font-weight:500;color:var(--text-2);transition:background-color .2s var(--ease),color .2s var(--ease)}
.seg button:hover{color:var(--primary)}
.seg button[aria-pressed=true]{background:var(--surface);color:var(--text);box-shadow:0 1px 2px rgba(20,18,58,.08)}

/* Pages */
main{min-height:60vh}
main:focus{outline:none}
.hero{position:relative;overflow:hidden}
.halo{position:absolute;top:0;left:0;right:0;height:560px;pointer-events:none;background:radial-gradient(60% 60% at 50% 0%,rgba(167,139,250,.16) 0%,rgba(167,139,250,0) 70%)}
.circle{position:absolute;border-radius:50%;pointer-events:none;border:1px solid var(--border)}
.hero-in{position:relative;max-width:880px;margin:0 auto;padding:112px 24px 96px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:24px}
.display{font-size:clamp(38px,5.4vw,60px);line-height:1.05;letter-spacing:-.015em;font-weight:300}
.display b{font-weight:700}
.lede{font-size:17px;line-height:1.6;color:var(--text-2);max-width:56ch}
.stats{display:flex;gap:24px;flex-wrap:wrap;justify-content:center;font-size:14px;color:var(--text-2)}
.stats strong{font-family:var(--font-display);font-weight:600;font-size:18px;color:var(--text)}
.section{display:flex;flex-direction:column;gap:32px;padding-bottom:96px}
.h-section{font-size:32px;line-height:1.2;font-weight:300}.h-section b{font-weight:700}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.grid-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.gcard{padding:16px 16px 20px;display:flex;flex-direction:column;gap:16px;min-width:0}
.gcard .art{width:100%;height:112px;border-radius:12px;background:var(--surface-alt);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.gcard .art .circle{width:180px;height:180px;top:-40px;right:-50px}
.gcard .art .circle.b{width:120px;height:120px;top:auto;right:auto;bottom:-60px;left:-30px}
.stack{position:relative;display:flex;align-items:center}
.av{width:38px;height:38px;border-radius:50%;background:var(--tint);border:2px solid var(--d0);display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:#3730A3;flex-shrink:0}
.stack .av{box-shadow:0 0 0 2px var(--surface-alt);margin-left:-10px}.stack .av:first-child{margin-left:0}
.av.lg{width:48px;height:48px;font-size:13px}
.gname{font-family:var(--font-display);font-size:22px;font-weight:700;letter-spacing:.02em;line-height:1.25;overflow-wrap:anywhere}
.muted{color:var(--text-2)}.muted-3{color:var(--text-3)}
.steps{background:var(--surface-alt);border-block:1px solid var(--border)}
.steps-in{display:flex;flex-direction:column;gap:48px;padding-block:96px}
.steps-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px}
.step{display:flex;flex-direction:column;gap:12px}
.step .n{width:44px;height:44px;border-radius:50%;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:600;color:var(--primary)}
.step h3{font-size:20px;font-weight:600;line-height:1.3}
.step p{font-size:14px;line-height:1.5;color:var(--text-2)}

.page{display:flex;flex-direction:column;gap:56px;padding-block:32px 96px}
.crumbs{display:flex;align-items:center;gap:2px;margin-left:-6px;flex-wrap:wrap}
.crumb{height:44px;padding:0 6px;border:0;background:none;font-size:14px;font-weight:500;color:var(--text-2);border-radius:8px}
.crumb:hover{color:var(--primary);background:var(--surface-alt)}
.crumbs .cur{padding:0 6px;font-size:14px;font-weight:500}
.crumbs .sep{color:var(--text-3)}
.title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap}
.title-block{display:flex;flex-direction:column;gap:12px;min-width:0}
.h-group{font-size:clamp(40px,6vw,64px);line-height:1.05;letter-spacing:.02em;font-weight:700;overflow-wrap:anywhere}
.h-song{font-size:clamp(30px,4.4vw,48px);line-height:1.1;letter-spacing:-.01em;font-weight:600;overflow-wrap:anywhere}
.members-row{display:flex;gap:14px;flex-wrap:wrap;max-width:560px;justify-content:flex-end}
.member{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:13px;font-weight:500;min-width:52px}
.big{padding:40px;display:grid;grid-template-columns:260px minmax(0,1fr);gap:48px;align-items:center}
.donut{position:relative;flex-shrink:0}
.donut svg{display:block;transform:rotate(-90deg)}
.donut .mid{position:absolute;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:2px}
.donut .mid .v{font-family:var(--font-display);font-weight:600;line-height:1.1}
.rank-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding-bottom:8px;flex-wrap:wrap}
.h-block{font-size:28px;line-height:1.2;font-weight:300}.h-block b{font-weight:700}
.rrow{display:grid;grid-template-columns:36px minmax(0,var(--namew,140px)) minmax(0,1fr) var(--secw,64px) 52px;gap:16px;align-items:center;padding:14px 0;border-top:1px solid var(--border)}
.rrow:first-of-type{border-top:0}
.rk{width:32px;height:32px;border-radius:50%;padding:2px;background:var(--border)}
.rk.first{background:var(--gradient)}
.rk>span{width:100%;height:100%;border-radius:50%;background:var(--surface);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:600;font-size:13px}
.rname{display:flex;flex-direction:column;gap:2px;min-width:0}
.rname .n{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:600;overflow-wrap:anywhere}
.rname .s{font-size:12px;color:var(--text-2)}
.track{background:var(--surface-alt);border-radius:999px;height:10px;overflow:hidden}
.fill{height:10px;border-radius:999px;width:0;transition:width .8s var(--ease)}
.rsec{text-align:right;font-size:15px;font-weight:600}.rpct{text-align:right;font-size:14px;color:var(--text-2)}
.songs-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.scard{padding:20px 22px;display:flex;align-items:center;gap:16px;min-height:84px;min-width:0}
.scard .no{font-family:var(--font-display);font-size:14px;font-weight:600;color:var(--text-3);width:28px;flex-shrink:0}
.scard .t{display:flex;flex-direction:column;gap:4px;flex:1;min-width:0}
.scard .tt{font-family:var(--font-display);font-size:17px;line-height:1.3;font-weight:600;overflow-wrap:anywhere}
.two{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:24px;align-items:start}
.two>.l{grid-column:span 7}.two>.r{grid-column:span 5}
.panel{padding:32px;display:flex;flex-direction:column;gap:24px}
.panel h2{font-size:24px;line-height:1.2;font-weight:600}
.sumline{display:flex;align-items:center;gap:32px}
.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;flex:1}
.fact{display:flex;flex-direction:column;gap:4px;min-width:0}
.fact .v{display:flex;align-items:center;gap:8px;font-family:var(--font-display);font-size:20px;font-weight:600;overflow-wrap:anywhere}
.fact .d{font-size:13px;color:var(--text-2)}
.formgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{display:flex;align-items:center;gap:8px}
.changes-box{display:flex;flex-direction:column;gap:8px;padding:14px 16px;border-radius:12px;background:var(--surface-alt)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.sticky{position:sticky;top:96px}
.corr-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.corr{padding:24px;display:flex;flex-direction:column;gap:16px}
.corr-head{display:flex;align-items:center;justify-content:space-between;gap:16px}
.who{display:flex;align-items:center;gap:12px;font-size:15px;font-weight:500;min-width:0}
.who .av{width:36px;height:36px;border-width:2px;border-color:var(--border)}
.bar6{height:6px;border-radius:999px;background:var(--surface-alt);overflow:hidden}
.bar6>i{display:block;height:6px;border-radius:999px;background:var(--primary);width:0;transition:width .8s var(--ease)}
.comment{font-size:14px;line-height:1.5;color:var(--text-2);max-width:68ch;overflow-wrap:anywhere}
.arow{display:grid;grid-template-columns:minmax(0,1fr) 200px 200px;gap:32px;align-items:center;padding:24px 0;border-top:1px solid var(--border)}
.arow:first-child{border-top:0}
.prose{max-width:68ch;display:flex;flex-direction:column;gap:16px;line-height:1.7}
.prose h2{font-size:22px;font-weight:600;margin-top:16px}
.prose ul{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:6px}
.draft{padding:12px 16px;border-radius:12px;background:#FBF4E4;color:#7A5514;font-size:14px}
.footer{border-top:1px solid var(--border);background:var(--bg)}
.footer-in{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-block:32px;font-size:13px;line-height:1.5;color:var(--text-3)}
.footer-in a{color:var(--text-2)}.footer-in a:hover{color:var(--primary)}
.empty{font-size:16px;color:var(--text-2)}
.err-box{padding:16px 20px;border-radius:12px;background:#FDF1EC;color:#8A3410;font-size:15px}
.skeleton{background:linear-gradient(90deg,var(--surface-alt),#fff,var(--surface-alt));background-size:200% 100%;animation:sk 1.4s linear infinite;border-radius:var(--r-card)}

/* Fenêtre de connexion */
dialog{border:1px solid var(--border);border-radius:20px;padding:0;box-shadow:var(--shadow-lg);width:min(420px,calc(100vw - 32px));color:var(--text);background:var(--surface)}
dialog::backdrop{background:rgba(20,18,58,.35);backdrop-filter:blur(3px)}
.dlg{padding:32px;display:flex;flex-direction:column;gap:20px}
.dlg h2{font-size:24px;font-weight:600}
.dlg .row{display:flex;flex-direction:column;gap:10px}
.dlg small{font-size:12px;line-height:1.5;color:var(--text-3)}

/* Notification */
.toast{position:fixed;left:50%;bottom:32px;transform:translateX(-50%);z-index:60;display:flex;align-items:center;gap:12px;padding:14px 20px;border-radius:999px;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-lg);font-size:14px;font-weight:500;max-width:calc(100vw - 32px);animation:toast .3s var(--ease) both}
.toast .dot{width:10px;height:10px}

@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes toast{from{opacity:0;transform:translate(-50%,16px)}to{opacity:1;transform:translate(-50%,0)}}
@keyframes sk{to{background-position:-200% 0}}
.reveal{animation:rise .5s var(--ease) both}
.fade{animation:fade .35s var(--ease) both}

@media (max-width:1040px){
  .grid-groups{grid-template-columns:repeat(3,minmax(0,1fr))}
  .songs-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .two>.l,.two>.r{grid-column:1/-1}.sticky{position:static}
  .big{grid-template-columns:1fr;gap:32px;padding:28px}
  .arow{grid-template-columns:1fr;gap:16px}
}
@media (max-width:720px){
  .wrap{padding-inline:16px}
  .nav-in{gap:8px}.tab{margin:0 4px}
  .me .btn{padding:0 10px}
  .grid-groups,.songs-grid,.corr-grid,.steps-grid{grid-template-columns:1fr}
  .steps-grid{gap:32px}
  .hero-in{padding:72px 16px 64px}
  .panel{padding:22px}
  .sumline{flex-direction:column;align-items:flex-start}
  .members-row{justify-content:flex-start}
  .rrow{grid-template-columns:32px minmax(0,1fr) auto auto;gap:10px 12px}
  .rrow .track{grid-column:2/-1;grid-row:2}
  .rrow .rname{grid-column:2}
  .formgrid{grid-template-columns:1fr 1fr}
  .footer-in{flex-direction:column;align-items:flex-start}
  .head-row{align-items:stretch}
  .toast{bottom:16px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none !important;transition:none !important}
}