/* THE CAPITAL INSTITUTE — refined product polish
   Final layer: stronger hierarchy, consistent controls and a distinctive financial-academy UI. */

:root{
  --tci-radius:14px;
  --tci-shadow:0 12px 32px rgba(0,0,0,.12);
}

/* Header: premium but restrained */
.tci-head-in{
  min-height:70px;
  align-items:center;
}
.tci-logo{
  min-width:300px;
}
.tci-logo:before{
  width:40px!important;
  height:40px!important;
  border-radius:12px!important;
  font-size:12px!important;
}
.tci-logo strong{
  font-size:20px!important;
}
.tci-logo span{
  margin-top:1px;
  font-size:8.5px!important;
  letter-spacing:.22em!important;
}
.tci-nav{
  align-items:center;
  gap:5px!important;
}
.tci-nav button,
.tci-capital-link,
.tci-user-state,
.tci-theme-toggle{
  min-height:38px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.tci-nav button{
  padding:0 14px!important;
  border-radius:10px!important;
  color:var(--faint)!important;
}
.tci-nav button.on{
  background:linear-gradient(135deg,rgba(200,162,78,.16),rgba(200,162,78,.05))!important;
  border-color:var(--line)!important;
  box-shadow:inset 0 0 0 1px rgba(200,162,78,.03);
}
.tci-capital-link{
  gap:7px;
  padding:0 14px!important;
  margin-left:5px;
  border:1px solid rgba(200,162,78,.18);
  border-radius:10px!important;
  text-decoration:none;
  font-size:12px;
  transition:.2s ease;
}
.tci-capital-link:hover{
  transform:translateY(-1px);
  border-color:var(--gold)!important;
}
.tci-user-state{
  margin-left:4px;
  padding:0 13px!important;
  border:1px solid rgba(200,162,78,.22);
  border-radius:10px!important;
  background:linear-gradient(135deg,rgba(200,162,78,.14),rgba(200,162,78,.045))!important;
  color:var(--gold)!important;
  font:600 10px 'DM Mono',monospace!important;
  letter-spacing:.045em;
  white-space:nowrap;
}
.tci-user-state[data-tci-state="inactive"]{
  color:var(--gold)!important;
}
.tci-user-state[data-tci-state="unavailable"]{
  color:var(--warn)!important;
  border-color:rgba(240,167,42,.25);
}

/* Theme control */
.tci-theme-toggle{
  margin-left:2px;
  padding:0 12px;
  border:1px solid var(--line);
  border-radius:10px;
  background:var(--panel-2);
  color:var(--dim);
  font:500 10px 'DM Mono',monospace;
  cursor:pointer;
  transition:.2s ease;
}
.tci-theme-toggle:hover{
  color:var(--gold);
  border-color:var(--gold-dim);
  transform:translateY(-1px);
}
.tci-theme-toggle .tci-theme-icon{
  margin-right:6px;
  font-size:14px;
}
:root[data-tci-theme="light"] .tci-theme-toggle{
  background:#fffdf8;
  color:#76591f;
  border-color:rgba(121,88,31,.22);
}

/* Progress bar becomes a deliberate product accent */
.tci-progres-w{
  height:3px!important;
}
.tci-progres-w>div{
  box-shadow:0 0 10px rgba(200,162,78,.28);
}

/* Main rhythm */
main{
  padding-top:46px!important;
}

/* Progression / dashboard statistics */
.tci-stats{
  padding:7px!important;
  gap:7px!important;
  border-radius:16px!important;
}
.tci-stat{
  min-height:108px;
  justify-content:center;
  padding:18px 20px!important;
  border:1px solid var(--line-soft);
  border-radius:12px!important;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.tci-stat:hover{
  transform:translateY(-2px);
  border-color:var(--gold-dim);
  box-shadow:var(--tci-shadow);
}
.tci-stat span{
  letter-spacing:.13em!important;
}
.tci-stat strong{
  font-size:24px!important;
  letter-spacing:-.025em;
}

/* Section headings */
.tci-h2{
  position:relative;
  padding-bottom:13px!important;
  margin-top:50px!important;
}
.tci-h2:after{
  content:"";
  position:absolute;
  left:0;
  bottom:-1px;
  width:58px;
  height:2px;
  background:linear-gradient(90deg,var(--gold),transparent);
}

/* Course cards */
.tci-card{
  min-height:205px;
  border-radius:16px!important;
}
.tci-card-num{
  font-size:24px!important;
  opacity:.8;
}
.tci-card-bas{
  margin-top:auto;
}

/* Lesson list — stronger hierarchy and completion state */
.tci-lecons{
  gap:7px!important;
}
.tci-lecon{
  min-height:66px;
  grid-template-columns:36px 1fr 28px!important;
  padding:14px 16px!important;
  border-radius:10px!important;
}
.tci-lecon.fait{
  background:rgba(63,201,138,.055)!important;
  border-color:rgba(63,201,138,.20)!important;
}
.tci-lecon.fait .tci-lecon-n{
  box-shadow:0 0 0 3px rgba(63,201,138,.045);
}

/* Chips / glossary */
.tci-chip,
.tci-r{
  border-radius:9px!important;
}
.tci-chip.on{
  box-shadow:0 5px 15px rgba(200,162,78,.08);
}

/* Primary controls */
.tci-btn,
.tci-premium-btn{
  border-radius:10px!important;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease!important;
}
.tci-btn-p{
  background:linear-gradient(135deg,rgba(200,162,78,.20),rgba(200,162,78,.08))!important;
  box-shadow:0 7px 20px rgba(200,162,78,.07);
}
.tci-btn-p:hover,
.tci-premium-btn:hover{
  transform:translateY(-2px)!important;
  box-shadow:0 10px 25px rgba(200,162,78,.13);
}

/* Search and utility surfaces */
.tci-search{
  min-height:44px;
  border-radius:10px!important;
}

/* Premium area */
.tci-premium{
  position:relative;
  overflow:hidden;
  border-radius:20px!important;
}
.tci-premium:after{
  content:"TCI";
  position:absolute;
  right:30px;
  bottom:-32px;
  font:700 120px/1 'Playfair Display',serif;
  letter-spacing:-.08em;
  color:rgba(215,173,75,.035);
  pointer-events:none;
}
.tci-premium-grid article{
  transition:transform .2s ease,border-color .2s ease;
}
.tci-premium-grid article:hover{
  transform:translateY(-3px);
  border-color:rgba(215,173,75,.28);
}

/* Light theme: keep the entire product on one visual system */
:root[data-tci-theme="light"] .tci-stat,
:root[data-tci-theme="light"] .tci-card,
:root[data-tci-theme="light"] .tci-lecon{
  box-shadow:0 7px 22px rgba(55,43,24,.045);
}
:root[data-tci-theme="light"] .tci-user-state{
  background:linear-gradient(135deg,rgba(154,116,48,.10),rgba(154,116,48,.035))!important;
}
:root[data-tci-theme="light"] .tci-btn-p{
  background:linear-gradient(135deg,rgba(154,116,48,.13),rgba(154,116,48,.045))!important;
}

@media(max-width:900px){
  .tci-logo{min-width:unset;}
  .tci-nav{width:100%;margin-left:0;overflow-x:auto;}
  .tci-user-state{margin-left:0;}
}

@media(max-width:620px){
  .tci-head-in{min-height:auto;}
  .tci-nav{gap:4px!important;}
  .tci-nav button,.tci-capital-link,.tci-theme-toggle{min-height:36px;}
  .tci-user-state{display:none!important;}
  main{padding-top:30px!important;}
  .tci-stat{min-height:94px;}
  /* Sur mobile la barre translucide laissait voir le contenu défiler « au
     travers » : on la rend opaque et on réserve la hauteur d'ancre pour que
     les sauts de navigation ne passent pas sous l'en-tête collant. */
  .tci-head{background:#090908!important;}
  :root[data-tci-theme="light"] .tci-head{background:#f7f4ed!important;}
}
html{scroll-padding-top:88px;}
@media(max-width:620px){html{scroll-padding-top:132px;}}