/* ============================================================
   Askaci v55 — finition premium noir/bleu
   Objectif : rapprocher l'app du mockup noir/bleu, nettoyer les
   incohérences jaune/violet et donner plus de vie à Progression.
   Cette feuille est chargée après styles-v54.css.
   ============================================================ */
:root{
  --bg:#01050d!important;
  --bg-2:#020914!important;
  --surface:#07111d!important;
  --surface-2:#0a1726!important;
  --surface-3:#0e2033!important;
  --glass:rgba(255,255,255,.058)!important;
  --glass-2:rgba(255,255,255,.086)!important;
  --line:rgba(255,255,255,.095)!important;
  --line-strong:rgba(255,255,255,.18)!important;
  --text:#ffffff!important;
  --text-soft:#c7d4e8!important;
  --muted:#7e8ca4!important;
  --blue:#0a84ff!important;
  --blue-strong:#006dff!important;
  --blue-2:#005bea!important;
  --blue-3:#37a2ff!important;
  --blue-soft:rgba(10,132,255,.18)!important;
  --blue-tint:rgba(10,132,255,.105)!important;
  --cyan:#29d7ff!important;
  --cyan-soft:rgba(41,215,255,.14)!important;
  --violet:#6d5bff!important;
  --violet-soft:rgba(109,91,255,.15)!important;
  --good:#31d158!important;
  --good-bg:rgba(49,209,88,.14)!important;
  --warn:#ff9f0a!important;
  --warn-bg:rgba(255,159,10,.14)!important;
  --bad:#ff453a!important;
  --bad-bg:rgba(255,69,58,.14)!important;
  --gold:#0a84ff!important;
  --gold-2:#006dff!important;
  --gold-soft:rgba(10,132,255,.16)!important;
  --shadow-sm:0 8px 24px rgba(0,0,0,.34)!important;
  --shadow:0 18px 50px rgba(0,0,0,.46)!important;
  --shadow-lg:0 34px 90px rgba(0,0,0,.64)!important;
  --primary:var(--blue)!important;
  color-scheme:dark;
}

*{box-sizing:border-box;}
html,body{max-width:100%;overflow-x:hidden!important;}
body{
  color:var(--text)!important;
  background:
    radial-gradient(760px 470px at 82% -12%, rgba(10,132,255,.24), transparent 62%),
    radial-gradient(620px 420px at 2% 5%, rgba(0,109,255,.16), transparent 58%),
    radial-gradient(760px 420px at 38% 92%, rgba(78,48,255,.13), transparent 64%),
    linear-gradient(180deg,#01040b 0%,#020914 48%,#01050d 100%)!important;
  background-attachment:fixed!important;
}
body::before{
  content:""!important;
  position:fixed!important;
  inset:0!important;
  pointer-events:none!important;
  z-index:-1!important;
  background:
    linear-gradient(117deg, transparent 0%, rgba(255,255,255,.04) 42%, transparent 60%),
    radial-gradient(circle at 50% 0%, rgba(10,132,255,.075), transparent 42%)!important;
  opacity:.9!important;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:-1;
  background:
    radial-gradient(520px 260px at 18% 54%, rgba(13,80,190,.14), transparent 65%),
    linear-gradient(165deg, transparent 0 42%, rgba(13,80,190,.07) 48%, transparent 58%);
  opacity:.8;
}
#app{width:min(430px,100%)!important;max-width:430px!important;padding:18px clamp(14px,4vw,18px) 112px!important;margin:0 auto!important;}
@media(min-width:680px){#app{width:min(460px,100%)!important;max-width:460px!important;}}

/* Logo : texte blanc, halo bleu discret, pas de filtre brutal. */
.brand-logo,.auth-logo,.askaci-logo-v52,img[src*="askaci-logo-wide"]{
  filter:drop-shadow(0 0 18px rgba(10,132,255,.24))!important;
  opacity:.97!important;
}
.v54-logo-wrap img,.home-top img{max-width:128px!important;height:auto!important;}

/* Typo / densité */
h1,h2,h3,.v54-titlebar h1{letter-spacing:-.035em!important;color:#fff!important;font-weight:850!important;}
p,small,span{font-feature-settings:"ss01" on;}
.muted,.fineprint,.page-head p,.v54-menu-item small,.v54-billing-card span,.v54-history span{color:var(--text-soft)!important;}

/* Navigation basse — noire, bleue, compacte, iPhone safe-area. */
.nav{
  width:min(420px,calc(100vw - 22px))!important;
  height:76px!important;
  bottom:calc(9px + env(safe-area-inset-bottom))!important;
  padding:7px!important;
  border-radius:29px!important;
  background:linear-gradient(180deg,rgba(5,12,22,.90),rgba(2,7,14,.82))!important;
  border:1px solid rgba(255,255,255,.12)!important;
  box-shadow:0 20px 60px rgba(0,0,0,.58), inset 0 1px 0 rgba(255,255,255,.08)!important;
  backdrop-filter:saturate(170%) blur(24px)!important;
  -webkit-backdrop-filter:saturate(170%) blur(24px)!important;
}
.nav button{border-radius:22px!important;color:rgba(255,255,255,.66)!important;font-weight:750!important;gap:3px!important;}
.nav button .ic{width:30px!important;height:30px!important;display:grid!important;place-items:center!important;border-radius:13px!important;transition:all .22s cubic-bezier(.2,.8,.2,1)!important;}
.nav button.active{color:var(--blue)!important;background:rgba(10,132,255,.055)!important;}
.nav button.active .ic{background:rgba(10,132,255,.17)!important;box-shadow:0 0 22px rgba(10,132,255,.42)!important;color:#fff!important;}
.nav button.active span:last-child{color:var(--blue)!important;}
body.quiz-open .nav{display:none!important;}

/* Boutons premium bleus */
.btn.primary,.v54-purple-btn,button.primary,.primary-action,.v54-feature-card,#v54Resume{
  background:linear-gradient(180deg,#0a84ff 0%,#006dff 100%)!important;
  color:#fff!important;
  border:1px solid rgba(88,166,255,.36)!important;
  box-shadow:0 16px 40px rgba(10,132,255,.26), inset 0 1px 0 rgba(255,255,255,.20)!important;
}
.btn,.v54-history-link,.v54-back,.chip,.option{
  transition:transform .16s cubic-bezier(.2,.8,.2,1), border-color .18s ease, background .18s ease, box-shadow .18s ease!important;
}
.btn:active,.v54-purple-btn:active,.v54-menu-item:active,.v54-lesson-card:active,.lesson-tile:active,.nav button:active{transform:scale(.985)!important;}
.v54-back{background:rgba(255,255,255,.065)!important;border:1px solid rgba(255,255,255,.10)!important;color:#fff!important;}

/* Cartes : noir bleuté, bordure fine, effet verre. */
.card,.glass-panel,.glass-card,.stat-card,.feature,.quiz-type,.alpha-card,.phrase-new,.deck-new,.level-card,.plan-card,.billing-hero-card,
.v54-menu-item,.v54-billing-card,.v54-history,.v54-premium-card,.v54-setting-row,.v54-mode-card,.v54-code-page form,.question-card,.option,.gram,.dash-section{
  background:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.035))!important;
  border:1px solid rgba(255,255,255,.10)!important;
  box-shadow:0 14px 38px rgba(0,0,0,.34), inset 0 1px 0 rgba(255,255,255,.055)!important;
  color:#fff!important;
}
.v54-menu-item,.v54-setting-row{min-height:68px!important;padding:14px!important;border-radius:19px!important;}
.v54-menu-item.selected,.deck-new.active,.level-card.active,.v54-billing-card.is-active{
  border-color:rgba(10,132,255,.58)!important;
  box-shadow:0 0 0 1px rgba(10,132,255,.22),0 18px 40px rgba(10,132,255,.12)!important;
}
.v54-menu-icon,.course-shortcuts span,.v54-mode-card span{background:rgba(10,132,255,.13)!important;color:var(--blue)!important;border:1px solid rgba(10,132,255,.16)!important;}
.v54-chevron{color:rgba(255,255,255,.58)!important;}

/* Accueil : reprend le fond et la hiérarchie de la capture. */
.v54-home,.app-home{position:relative;}
.v54-home::before,.app-home::before{
  content:"";position:absolute;inset:-24px -18px auto -18px;height:380px;pointer-events:none;z-index:-1;
  background:radial-gradient(360px 220px at 95% 8%,rgba(10,132,255,.17),transparent 66%),
             radial-gradient(260px 150px at 4% 42%,rgba(104,91,255,.15),transparent 62%);
}
.hello-line,.v54-hello{font-size:22px!important;font-weight:850!important;margin-bottom:22px!important;color:#fff!important;}
.hello-line .latin,.v54-hello .latin{font-weight:650!important;color:rgba(255,255,255,.86)!important;font-style:italic!important;}
.v54-cursor{background:#fff!important;box-shadow:0 0 12px rgba(10,132,255,.5)!important;}
.home-hero-card,.v54-progress-block{background:transparent!important;border:0!important;box-shadow:none!important;padding:0!important;}
.v54-progress-label{margin:20px 0 18px!important;font-size:16px!important;color:#fff!important;font-weight:800!important;}
.progress-ring,.v54-ring{
  background:radial-gradient(circle at center,#06101c 0 57%,transparent 58%),
             conic-gradient(from 210deg,#0a84ff calc(var(--p) * 1%),rgba(255,255,255,.095) 0)!important;
  box-shadow:inset 0 0 28px rgba(10,132,255,.18), 0 0 28px rgba(10,132,255,.13)!important;
}
.progress-ring span,.v54-ring span{font-size:32px!important;font-weight:850!important;}
.v54-level,.progress-copy strong{font-size:19px!important;color:#fff!important;}
.v54-mini-progress,.mini-progress{height:7px!important;background:rgba(255,255,255,.10)!important;}
.v54-mini-progress i,.mini-progress i{background:linear-gradient(90deg,#0a84ff,#37a2ff,#6d5bff)!important;box-shadow:0 0 16px rgba(10,132,255,.32)!important;}
.v54-mini-actions,.quick-actions{gap:10px!important;}
.v54-mini-action,.action-card{border-radius:20px!important;background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.03))!important;border:1px solid rgba(255,255,255,.09)!important;}
.section-row button,.eyebrow,.level-code,.chip.on{color:var(--blue)!important;}

/* Cartes leçons bleu clair, même direction que mockup. */
.v54-lessons,.recommended-grid{gap:12px!important;}
.v54-lesson-card,.lesson-tile{
  background:
    radial-gradient(180px 90px at 88% 16%,rgba(255,255,255,.55),transparent 55%),
    linear-gradient(180deg,#d9edff 0%,#bfe0ff 100%)!important;
  color:#06111f!important;
  border:1px solid rgba(255,255,255,.50)!important;
  box-shadow:0 18px 36px rgba(0,0,0,.34), inset 0 1px 0 rgba(255,255,255,.50)!important;
}
.v54-lesson-card b,.lesson-tile b{color:#06111f!important;font-weight:850!important;}
.v54-lesson-card small,.lesson-tile small{color:rgba(6,17,31,.72)!important;font-weight:750!important;}
.v54-lesson-card .v54-dots i,.lesson-tile i em{background:rgba(6,17,31,.17)!important;}
.v54-lesson-card .v54-dots i:first-child,.lesson-tile i em:first-child{background:#178fdd!important;}

/* Cours */
.v54-feature-card{position:relative;overflow:hidden;text-align:left!important;min-height:118px!important;border-radius:24px!important;}
.v54-feature-card::before{content:"";position:absolute;inset:0;background:radial-gradient(260px 120px at 80% 16%,rgba(255,255,255,.18),transparent 60%),linear-gradient(135deg,rgba(255,255,255,.10),transparent 46%);pointer-events:none;}
.v54-feature-card h2,.v54-feature-card p{position:relative;z-index:1;}
.v54-feature-card h2{font-size:18px!important;margin:0 0 5px!important;}
.v54-menu{gap:9px!important;}
.v54-menu-item b,.v54-setting-row b{font-size:14px!important;color:#fff!important;}

/* Alphabet / phrases */
.alphabet-grid{grid-template-columns:repeat(4,minmax(0,1fr))!important;gap:10px!important;}
.alpha-card{min-height:58px!important;border-radius:14px!important;text-align:center!important;}
.alpha-card b{font-size:26px!important;line-height:1!important;}
.alpha-card:first-child,.alpha-card:hover{background:linear-gradient(180deg,#0a84ff,#005bea)!important;border-color:rgba(88,166,255,.4)!important;}
.phrase-new{display:grid!important;grid-template-columns:1fr 34px!important;align-items:center!important;min-height:58px!important;border-radius:16px!important;position:relative!important;}
.phrase-new::after{content:"▶";display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:rgba(10,132,255,.16);color:var(--blue);font-size:11px;}

/* Quiz */
.quiz-shell{background:var(--bg)!important;}
.question-card{border-radius:24px!important;background:linear-gradient(180deg,rgba(12,28,47,.88),rgba(8,18,30,.88))!important;}
.option.selected,.option:focus-visible{border-color:rgba(10,132,255,.55)!important;background:rgba(10,132,255,.15)!important;}
.option.right{background:rgba(49,209,88,.17)!important;border-color:rgba(49,209,88,.48)!important;}
.option.wrong{background:rgba(255,69,58,.15)!important;border-color:rgba(255,69,58,.42)!important;}

/* Profil / facturation : mélange bleu + violet comme référence v52, sans casser le thème noir/bleu. */
.v54-profile-top{margin:12px 0 22px!important;text-align:center!important;}
.v54-avatar{background:radial-gradient(circle at 35% 25%,#5db5ff 0 12%,#0a84ff 32%,#06285f 76%)!important;box-shadow:0 0 36px rgba(10,132,255,.28)!important;}
.v54-edit{background:rgba(5,12,22,.88)!important;border:1px solid rgba(255,255,255,.14)!important;}
.v54-premium-card{border-color:rgba(10,132,255,.36)!important;}
.v54-premium-card li::marker{color:var(--good)!important;}
.v54-price{color:#fff!important;}
.v54-check{background:linear-gradient(180deg,#0a84ff,#005bea)!important;box-shadow:0 0 32px rgba(10,132,255,.36)!important;}
.v54-access-input:focus,input:focus,select:focus,textarea:focus{outline:0!important;border-color:rgba(10,132,255,.72)!important;box-shadow:0 0 0 4px rgba(10,132,255,.16)!important;}

/* Progression v55 : plus vivante, mais premium. */
.v55-progress-page{min-height:100dvh;padding-bottom:8px;}
.v55-progress-hero{position:relative;overflow:hidden;border-radius:28px;padding:20px;margin:8px 0 14px;background:radial-gradient(300px 160px at 82% 10%,rgba(10,132,255,.22),transparent 64%),linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.035));border:1px solid rgba(255,255,255,.10);box-shadow:var(--shadow);}
.v55-progress-hero::after{content:"";position:absolute;inset:auto -20% -45% 22%;height:160px;background:radial-gradient(circle,rgba(10,132,255,.18),transparent 64%);filter:blur(16px);}
.v55-progress-title{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;position:relative;z-index:1;}
.v55-big-number{font-size:52px;line-height:.95;font-weight:900;letter-spacing:-.06em;color:#fff;}
.v55-big-number span{font-size:22px;letter-spacing:-.03em;color:var(--text-soft);}
.v55-progress-title p{margin:5px 0 0;color:var(--text-soft);font-weight:650;}
.v55-level-pill{display:inline-flex;align-items:center;gap:6px;padding:8px 10px;border-radius:999px;background:rgba(10,132,255,.14);border:1px solid rgba(10,132,255,.22);color:#9bd0ff;font-weight:850;font-size:12px;}
.v55-stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:14px 0 0;position:relative;z-index:1;}
.v55-stat{border-radius:17px;padding:12px 10px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.085);}
.v55-stat strong{display:block;font-size:19px;font-weight:900;line-height:1;color:var(--c,#37a2ff);}
.v55-stat span{display:block;margin-top:6px;color:var(--text-soft);font-size:10px;font-weight:700;}
.v55-section-title{display:flex;align-items:center;justify-content:space-between;margin:18px 0 10px;font-size:16px;font-weight:850;color:#fff;}
.v55-level-card,.v55-review-card{border-radius:21px;padding:14px;background:linear-gradient(180deg,rgba(255,255,255,.066),rgba(255,255,255,.032));border:1px solid rgba(255,255,255,.095);box-shadow:var(--shadow-sm);margin-bottom:10px;}
.v55-level-head{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:11px;margin-bottom:10px;}
.v55-level-badge{display:grid;place-items:center;width:40px;height:40px;border-radius:15px;background:rgba(10,132,255,.14);color:#69b7ff;border:1px solid rgba(10,132,255,.20);font-weight:900;}
.v55-level-head b{display:block;color:#fff;font-size:14px;}.v55-level-head small{color:var(--text-soft);font-size:11px;}.v55-level-pct{color:var(--blue-3);font-weight:900;font-size:13px;}
.v55-level-bar{height:8px;border-radius:999px;background:rgba(255,255,255,.095);overflow:hidden;}
.v55-level-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--c1,#0a84ff),var(--c2,#37a2ff));box-shadow:0 0 16px color-mix(in srgb,var(--c1,#0a84ff) 50%,transparent);}
.v55-chart{height:150px;border-radius:22px;background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));border:1px solid rgba(255,255,255,.08);display:flex;align-items:flex-end;gap:10px;padding:14px;margin-bottom:12px;}
.v55-bar-wrap{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:7px;}
.v55-bar{width:100%;min-height:3px;border-radius:999px 999px 5px 5px;background:linear-gradient(180deg,var(--c1),var(--c2));box-shadow:0 0 18px rgba(10,132,255,.18);}
.v55-bar-wrap small{font-size:10px;color:var(--text-soft);font-weight:800;}.v55-bar-wrap em{font-style:normal;font-size:10px;color:#fff;font-weight:850;}
.v55-review-card{display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px;}
.v55-review-card b{display:block;font-size:15px;color:#fff}.v55-review-card span{display:block;color:var(--text-soft);font-size:12px;margin-top:3px}.v55-review-card .btn{min-height:40px;padding:10px 14px;border-radius:14px;}
.v55-mini-insight{padding:14px;border-radius:21px;background:linear-gradient(180deg,rgba(10,132,255,.12),rgba(10,132,255,.045));border:1px solid rgba(10,132,255,.18);color:var(--text-soft);font-size:13px;line-height:1.45;margin-bottom:12px;}

/* Réglages */
.v54-settings-group{margin-bottom:18px!important;gap:8px!important;}.v54-group-title{color:#88a4c5!important;}
.v54-switch.on{background:var(--blue)!important;box-shadow:0 0 18px rgba(10,132,255,.28)!important;}

/* Login / auth */
.auth-screen #app{display:grid;align-items:center;min-height:100dvh;padding-bottom:28px!important;}
.auth-card,.auth-panel,.login-card{background:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.035))!important;border:1px solid rgba(255,255,255,.10)!important;box-shadow:var(--shadow-lg)!important;border-radius:30px!important;}
input,select,textarea{background:rgba(255,255,255,.065)!important;color:#fff!important;border:1px solid rgba(255,255,255,.10)!important;}

/* Accessibilité et iPhone largeur */
@media(max-width:390px){
  #app{padding-left:13px!important;padding-right:13px!important;}
  .v54-lessons,.recommended-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:10px!important;}
  .v54-lesson-card,.lesson-tile{min-height:148px!important;padding:12px!important;border-radius:20px!important;}
  .v54-lesson-card b,.lesson-tile b{font-size:14px!important;line-height:1.13!important;}
  .v54-stat-grid{grid-template-columns:repeat(3,1fr);gap:7px;}
  .v55-big-number{font-size:46px;}
  .alphabet-grid{gap:8px!important;}
}
@media(max-width:350px){.v55-stat-grid{grid-template-columns:1fr 1fr}.nav{width:calc(100vw - 14px)!important}.nav button{font-size:10px!important}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition:none!important;}}