/* ============================================================================
   mickaelmancini.com
   Palette reprise du dashboard Trading Robot (dark, inspiration GitHub).
   Regle conservee : chiffres et etiquettes en monospace.
   ============================================================================ */

:root{
  color-scheme: dark;

  --bg:    #0d1117;
  --card:  #161b22;
  --card2: #1c232c;
  --line:  #283039;

  --txt:   #e6edf3;
  --dim:   #8b98a5;
  --dim2:  #6e7781;

  --green: #3fb950;
  --red:   #f85149;
  --amber: #d29922;
  --blue:  #58a6ff;

  --mono: ui-monospace,'SF Mono',Menlo,Consolas,monospace;
  --sans: system-ui,'Segoe UI',Roboto,sans-serif;

  --radius: 10px;
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --measure: 42rem;

  --scroll-thumb:       rgba(110,119,129,0.38);
  --scroll-thumb-hover: rgba(110,119,129,0.62);
}

*, *::before, *::after{ box-sizing: border-box; }

html{
  -webkit-text-size-adjust: 100%;
  scrollbar-width: thin;
  scrollbar-color: var(--scroll-thumb) transparent;
  scroll-behavior: smooth;
}

::-webkit-scrollbar{ width: 10px; height: 10px; }
::-webkit-scrollbar-track{ background: transparent; }
::-webkit-scrollbar-thumb{
  background: var(--scroll-thumb);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover{ background: var(--scroll-thumb-hover); background-clip: padding-box; }

body{
  margin: 0;
  background: var(--bg);
  color: var(--txt);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  overflow-x: hidden;
}

img{ max-width: 100%; height: auto; display: block; }
a{ color: var(--blue); text-underline-offset: .2em; }

.wrap{ max-width: 78rem; margin: 0 auto; padding: 0 var(--gutter); }

/* ---------------------------------------------------------
   En-tete
   --------------------------------------------------------- */

.masthead{
  padding: clamp(3.5rem, 9vw, 6.5rem) 0 clamp(2rem, 4vw, 3rem);
}

.masthead h1{
  margin: 0;
  font-size: clamp(2.25rem, 1.4rem + 4vw, 4.25rem);
  font-weight: 650;
  letter-spacing: -.03em;
  line-height: 1.02;
}

.masthead h1 span{ color: var(--dim2); }

.masthead p{
  max-width: var(--measure);
  margin: 1.25rem 0 0;
  color: var(--dim);
  font-size: clamp(1rem, .95rem + .3vw, 1.15rem);
}

/* ---------------------------------------------------------
   Sommaire
   --------------------------------------------------------- */

.index{
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(13,17,23,.86);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.index .wrap{
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-top: .85rem;
  padding-bottom: .85rem;
}

/* Sept entrees dans une barre collante : sur telephone elles passeraient a la
   ligne trois ou quatre fois et mangeraient la moitie de l'ecran. On defile
   lateralement plutot que d'empiler. */
@media (max-width: 48rem){
  .index .wrap{
    flex-wrap: nowrap;
    gap: 1.15rem;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .index .wrap::-webkit-scrollbar{ display: none; }

  .index a{ flex: 0 0 auto; }
}

.index a{
  color: var(--dim);
  text-decoration: none;
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: color .2s ease;
}

.index a:hover{ color: var(--txt); }

/* ---------------------------------------------------------
   Sections
   --------------------------------------------------------- */

.section{ padding: clamp(3rem, 7vw, 5.5rem) 0; border-bottom: 1px solid var(--line); }
.section:last-of-type{ border-bottom: 0; }

.section-head{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .5rem 1rem;
  margin-bottom: 1.75rem;
}

.section-head h2{
  margin: 0;
  font-size: 1.5rem;
  font-weight: 650;
  letter-spacing: -.02em;
}

.count{
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: .72rem;
  color: var(--dim2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: .12rem .55rem;
}

.section-head p{
  flex-basis: 100%;
  max-width: var(--measure);
  margin: .35rem 0 0;
  color: var(--dim);
}

/* ---------------------------------------------------------
   Travaux
   --------------------------------------------------------- */

.works{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.work{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem 1.5rem 1.5rem;
  transition: border-color .25s ease, transform .25s ease;
}

.work:hover{ border-color: var(--dim2); transform: translateY(-2px); }

.work h3{
  margin: 0;
  font-size: 1.2rem;
  font-weight: 650;
  letter-spacing: -.01em;
}

.work h3 a{ color: var(--txt); text-decoration: none; }
.work h3 a:hover{ color: var(--blue); }

.work-meta{
  margin: .4rem 0 0;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--dim2);
}

.work p:last-child{ margin: .8rem 0 0; color: var(--dim); font-size: .95rem; }

/* Projet sans page dediee : le dire, pour qu'un titre non cliquable ne
   ressemble pas a un lien casse. */
.work-tag{
  display: inline-block;
  margin-left: .5rem;
  padding: .05rem .5rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--dim2);
  letter-spacing: .06em;
  vertical-align: .05em;
}

/* ---------------------------------------------------------
   Grilles d'images
   --------------------------------------------------------- */

.grid{
  display: grid;
  gap: .9rem;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 17rem), 1fr));
}

.grid--dense{
  gap: .5rem;
  grid-template-columns: repeat(auto-fill, minmax(min(46%, 7.5rem), 1fr));
}

.tile{
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card);
  cursor: zoom-in;
  transition: border-color .25s ease, transform .25s ease;
}

.tile:hover{ border-color: var(--dim2); transform: translateY(-2px); }
.tile:focus-visible{ outline: 2px solid var(--blue); outline-offset: 2px; }

.tile img{
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--card2);
}

.grid--dense .tile img{ aspect-ratio: 1; }
.grid--dense .tile{ border-radius: 8px; }

.tile figcaption{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .3rem .6rem;
  padding: .6rem .75rem .7rem;
  border-top: 1px solid var(--line);
  text-align: left;
}

.tile-title{ font-size: .9rem; color: var(--txt); }

.tile-note{
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--dim2);
}

/* Bloc « voir plus » de la collection */
.more{
  display: block;
  margin: 1.25rem auto 0;
  padding: .7rem 1.4rem;
  background: var(--card);
  color: var(--txt);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: border-color .2s ease, background .2s ease;
}

.more:hover{ border-color: var(--dim2); background: var(--card2); }

/* ---------------------------------------------------------
   Video
   --------------------------------------------------------- */

.film{ margin: 0; max-width: 56rem; }

.film-frame{
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card2);
  cursor: pointer;
}

.film-frame img{ width: 100%; height: 100%; object-fit: cover; opacity: .85; transition: opacity .3s ease, transform .6s ease; }
.film-frame:hover img{ opacity: 1; transform: scale(1.02); }
.film-frame iframe{ position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.film-play{
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%,-50%);
  width: 4.25rem; aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(13,17,23,.82);
  border: 1px solid var(--line);
  transition: transform .25s ease, border-color .25s ease;
}

.film-play::after{
  content: "";
  position: absolute;
  left: 54%; top: 50%;
  transform: translate(-50%,-50%);
  border-style: solid;
  border-width: .5rem 0 .5rem .85rem;
  border-color: transparent transparent transparent var(--txt);
}

.film-frame:hover .film-play{ transform: translate(-50%,-50%) scale(1.06); border-color: var(--dim2); }

.film figcaption{
  display: flex;
  flex-wrap: wrap;
  gap: .35rem .9rem;
  align-items: baseline;
  padding-top: .8rem;
  color: var(--dim);
  font-size: .9rem;
}

/* ---------------------------------------------------------
   Pied
   --------------------------------------------------------- */

.colophon{
  border-top: 1px solid var(--line);
  padding: clamp(2.5rem, 6vw, 4rem) 0 clamp(3rem, 7vw, 5rem);
  color: var(--dim2);
  font-size: .88rem;
}

.colophon p{ margin: 0 0 .45rem; }

/* ---------------------------------------------------------
   Visionneuse
   --------------------------------------------------------- */

.viewer{
  width: min(96vw, 88rem);
  max-width: none;
  max-height: 96vh;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  color: var(--txt);
  overflow: hidden;
}

.viewer::backdrop{ background: rgba(1,4,9,.88); }

.viewer img{
  width: 100%;
  max-height: 84vh;
  object-fit: contain;
  background: var(--bg);
}

.viewer-bar{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .6rem .9rem;
  border-top: 1px solid var(--line);
}

.viewer-caption{
  margin: 0;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--dim2);
}

.viewer-close{
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: .3rem .7rem;
  background: var(--card2);
  color: var(--dim);
  cursor: pointer;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.viewer-close:hover{ color: var(--txt); border-color: var(--dim2); }

/* ---------------------------------------------------------
   Chat : bulle en bas a droite, panneau lateral.
   Plein ecran sur telephone, ou un panneau de 24rem n'a pas la place.
   --------------------------------------------------------- */

.masthead .masthead-chat{ margin-top: .6rem; }

.chat-bubble{
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .7rem 1.05rem .7rem .9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card2);
  color: var(--txt);
  font: inherit;
  font-size: .92rem;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(1,4,9,.55);
  transition: border-color .15s, transform .15s;
}

.chat-bubble:hover{ border-color: var(--dim2); transform: translateY(-1px); }
.chat-bubble svg{ width: 1.15rem; height: 1.15rem; fill: var(--blue); flex: none; }

.chat-dot{
  position: absolute;
  top: .2rem;
  right: .2rem;
  width: .6rem;
  height: .6rem;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 2px var(--card2);
}

.chat{
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 40;
  width: min(24rem, calc(100vw - 2.5rem));
  height: min(38rem, calc(100vh - 2.5rem));
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: 0 16px 48px rgba(1,4,9,.6);
  overflow: hidden;
}

.chat[hidden], .chat-bubble[hidden], .chat [hidden]{ display: none; }

.chat-head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .7rem .9rem;
  border-bottom: 1px solid var(--line);
}

.chat-head h2{
  margin: 0;
  font-family: var(--mono);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--dim);
}

.chat-close, .chat-send, .chat-admin-exit{
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: .3rem .7rem;
  background: var(--card2);
  color: var(--dim);
  cursor: pointer;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.chat-close:hover, .chat-admin-exit:hover{ color: var(--txt); border-color: var(--dim2); }

.chat-scroll{
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: .9rem;
}

.chat-list{ list-style: none; margin: 0; padding: 0; }

.chat-msg{ margin: 0 0 .85rem; }
.chat-msg p{ margin: 0; }

.chat-meta{
  display: flex;
  align-items: baseline;
  gap: .5rem;
}

.chat-author{ font-weight: 600; font-size: .88rem; color: var(--txt); }

.chat-when{
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .06em;
  color: var(--dim2);
}

.chat-body{
  color: var(--dim);
  font-size: .92rem;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.chat-msg--owner{
  padding: .55rem .7rem;
  border-left: 2px solid var(--blue);
  border-radius: 0 6px 6px 0;
  background: var(--card2);
}

.chat-msg--owner .chat-author{ color: var(--blue); }
.chat-msg--owner .chat-body{ color: var(--txt); }
.chat-msg--pinned{ margin-bottom: 1.1rem; }

.chat-delete{
  margin-left: auto;
  border: 0;
  padding: 0 .3rem;
  background: none;
  color: var(--dim2);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
}

.chat-delete:hover{ color: var(--red); }

.chat-form{
  display: grid;
  gap: .5rem;
  padding: .75rem .9rem .85rem;
  border-top: 1px solid var(--line);
}

.chat-form input, .chat-form textarea{
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: .5rem .65rem;
  background: var(--bg);
  color: var(--txt);
  font: inherit;
  font-size: 16px; /* sous 16px, iOS zoome sur le champ */
  resize: none;
}

.chat-form input:focus, .chat-form textarea:focus{ outline: none; border-color: var(--blue); }

.chat-form .chat-hp{
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.chat-turnstile:empty{ display: none; }

.chat-actions{
  display: flex;
  align-items: center;
  gap: .6rem;
}

.chat-status{
  flex: 1;
  margin: 0;
  font-size: .8rem;
  color: var(--dim);
}

.chat-status.is-error{ color: var(--amber); }

.chat-count{
  font-family: var(--mono);
  font-size: .68rem;
  color: var(--dim2);
}

.chat-count.is-low{ color: var(--amber); }

.chat-send{ background: var(--blue); border-color: var(--blue); color: var(--bg); font-weight: 600; }
.chat-send:hover{ filter: brightness(1.1); }
.chat-send:disabled{ opacity: .5; cursor: default; }

.chat-admin{
  margin: 0;
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--amber);
}

@media (max-width: 48rem){
  .chat-bubble{ right: 1rem; bottom: 1rem; padding: .8rem; }
  .chat-bubble-label{
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }
  .chat-bubble svg{ width: 1.35rem; height: 1.35rem; }

  .chat{
    inset: 0;
    width: 100%;
    height: 100%;
    height: 100dvh;
    border: 0;
    border-radius: 0;
  }

  /* Le panneau couvre tout l'ecran : la page derriere ne doit pas defiler. */
  .chat-is-open, .chat-is-open body{ overflow: hidden; }
}

/* ---------------------------------------------------------
   Divers
   --------------------------------------------------------- */

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}