/* Road to GOAT - systeme visuel « La Ruche »
   Bleu marine profond + miel / or, motif nid-d'abeille hexagonal en fond,
   panneaux verre (glassmorphism) a bordure en degrade, halos de pollen.
   .light sur <html> bascule vers la version claire (cire chaude / rayon de miel). */

:root {
  /* sombre (defaut) - la ruche de nuit */
  --paper:  #0d1524;
  --cream:  #16223a;   /* surface panneau */
  --mist:   #1f2d49;
  --line:   #2d3e60;
  --ink:    #eef3fd;
  --fog:    #93a3c4;
  --ember:  #f5a623;   /* miel / accent principal */
  --flame:  #e0890c;   /* miel profond */
  --honey:  #fbc650;   /* or clair */
  --terra:  #f2704f;   /* destructif */

  --font-display: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-sans: "Inter", "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* nid-d'abeille - teinte miel en sombre */
  --hex: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='49' viewBox='0 0 28 49'%3E%3Cg fill='%23f5a623' fill-opacity='0.05' fill-rule='evenodd'%3E%3Cpath d='M13.99 9.25l13 7.5v15l-13 7.5L1 31.75v-15l12.99-7.5zM3 17.9v11.7l10.99 6.34 11-6.35V17.9l-11-6.34L3 17.9zM0 15l12.98-7.5V0h-2v6.35L0 12.69v2.3zm0 18.5L12.98 41v8h-2v-6.85L0 35.81v-2.3zM15 0v7.5L27.99 15H28v-2.31h-.01L17 6.35V0h-2zm0 49v-8l12.99-7.5H28v2.31h-.01L17 42.15V49h-2z'/%3E%3C/g%3E%3C/svg%3E");
}
:root.light {
  --paper:  #f7f1e3;
  --cream:  #fffdf7;
  --mist:   #f0e7d2;
  --line:   #e7dcc0;
  --ink:    #16233c;
  --fog:    #6f6650;
  --ember:  #cf860d;
  --flame:  #a86c08;
  --honey:  #b1841c;
  --terra:  #c2543a;

  /* nid-d'abeille - teinte marine en clair */
  --hex: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='49' viewBox='0 0 28 49'%3E%3Cg fill='%2316233c' fill-opacity='0.055' fill-rule='evenodd'%3E%3Cpath d='M13.99 9.25l13 7.5v15l-13 7.5L1 31.75v-15l12.99-7.5zM3 17.9v11.7l10.99 6.34 11-6.35V17.9l-11-6.34L3 17.9zM0 15l12.98-7.5V0h-2v6.35L0 12.69v2.3zm0 18.5L12.98 41v8h-2v-6.85L0 35.81v-2.3zM15 0v7.5L27.99 15H28v-2.31h-.01L17 6.35V0h-2zm0 49v-8l12.99-7.5H28v2.31h-.01L17 42.15V49h-2z'/%3E%3C/g%3E%3C/svg%3E");
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; color: var(--ink);
  font-family: var(--font-sans); font-size: 15px; line-height: 1.6;
  min-height: 100dvh; -webkit-font-smoothing: antialiased;
  background-color: var(--paper);
  background-image:
    var(--hex),
    radial-gradient(1100px 700px at 84% -18%, rgb(245 166 35 / .13), transparent 60%),
    radial-gradient(950px 680px at -14% 112%, rgb(56 118 224 / .16), transparent 60%),
    radial-gradient(650px 480px at 52% 30%, rgb(13 21 36 / .5), transparent 65%);
  background-attachment: fixed;
}
:root.light body {
  background-image:
    var(--hex),
    radial-gradient(1100px 700px at 84% -18%, rgb(207 134 13 / .14), transparent 60%),
    radial-gradient(950px 680px at -14% 112%, rgb(56 118 224 / .1), transparent 60%),
    radial-gradient(650px 480px at 52% 30%, rgb(255 253 247 / .7), transparent 65%);
}
a { color: inherit; }
code { font-family: var(--font-mono); font-size: .9em; }
::selection { background: rgb(245 166 35 / .32); }

/* ----- Panneau (verre a bordure degradee) ----- */
.panel {
  border: 1px solid transparent; border-radius: 1rem;
  background:
    linear-gradient(rgb(22 34 58 / .72), rgb(20 31 53 / .72)) padding-box,
    linear-gradient(155deg, rgb(245 166 35 / .55), rgb(45 62 96 / .65) 34%, rgb(45 62 96 / .65) 64%, rgb(251 198 80 / .38)) border-box;
  box-shadow: 0 26px 52px -30px rgb(0 0 0 / .8), inset 0 1px 0 rgb(255 255 255 / .04);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
}
:root.light .panel {
  background:
    linear-gradient(rgb(255 253 247 / .82), rgb(255 253 247 / .82)) padding-box,
    linear-gradient(155deg, rgb(207 134 13 / .55), rgb(231 220 192 / .9) 34%, rgb(231 220 192 / .9) 64%, rgb(177 132 28 / .4)) border-box;
  box-shadow: 0 1px 2px rgb(40 32 15 / .05), 0 18px 44px -26px rgb(40 32 15 / .28);
}

/* ----- Titre en degrade (or / miel) ----- */
.title-magic {
  background: linear-gradient(120deg, #fde79b 8%, var(--honey) 45%, var(--ember));
  background-clip: text; -webkit-background-clip: text; color: transparent;
}
:root.light .title-magic { background-image: linear-gradient(120deg, #a86c08 12%, var(--ember) 60%, #d98a0f); }

/* ----- Logo hexagone (ruche) ----- */
.hex-mark {
  display: inline-grid; place-items: center; flex: none;
  width: 30px; height: 30px; color: #1a1206;
  filter: drop-shadow(0 4px 12px rgb(245 166 35 / .45));
}
.hex-mark svg { width: 100%; height: 100%; }

/* ----- Boutons ----- */
.btn-magic {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-sans); font-weight: 600; font-size: 14px; cursor: pointer;
  border: none; border-radius: .7rem; padding: 10px 18px; text-decoration: none;
  background: linear-gradient(180deg, #ffc04a, var(--flame)); color: #1a1206;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / .4), 0 10px 30px -10px rgb(245 166 35 / .55);
  transition: box-shadow .2s ease, transform .2s ease, filter .2s ease;
}
.btn-magic:hover { transform: translateY(-1px); filter: brightness(1.06); box-shadow: inset 0 1px 0 rgb(255 255 255 / .4), 0 14px 36px -10px rgb(245 166 35 / .65); }
.btn-magic:active { transform: translateY(0); }
:root.light .btn-magic { background: linear-gradient(180deg, #f2a417, var(--flame)); color: #2a1a02; box-shadow: inset 0 1px 0 rgb(255 255 255 / .35), 0 8px 24px -10px rgb(207 134 13 / .5); }

.btn-quiet {
  display: inline-flex; align-items: center; gap: 7px; cursor: pointer; text-decoration: none;
  font-family: var(--font-sans); font-weight: 500; font-size: 13.5px;
  border: 1px solid var(--line); background: color-mix(in srgb, var(--cream) 70%, transparent); color: var(--ink);
  border-radius: .6rem; padding: 9px 14px; transition: background-color .15s ease, border-color .15s ease, transform .1s ease;
}
.btn-quiet:hover { background: var(--mist); border-color: rgb(245 166 35 / .55); }
.btn-quiet:active { transform: scale(.98); }

.btn-danger {
  display: inline-flex; align-items: center; gap: 7px; cursor: pointer; text-decoration: none;
  font-family: var(--font-sans); font-weight: 500; font-size: 13px;
  border: 1px solid rgb(242 112 79 / .45); background: transparent; color: var(--terra);
  border-radius: .6rem; padding: 8px 13px; transition: background-color .15s ease, border-color .15s ease;
}
.btn-danger:hover { background: rgb(242 112 79 / .12); border-color: rgb(242 112 79 / .7); }

/* ----- Champs ----- */
.field, .input {
  width: 100%; border-radius: .625rem; border: 1px solid var(--line);
  background-color: color-mix(in srgb, var(--cream) 82%, transparent); padding: .65rem .9rem; font-family: var(--font-sans);
  font-size: 14px; color: var(--ink); outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field::placeholder, .input::placeholder { color: color-mix(in srgb, var(--fog) 75%, transparent); }
.field:focus, .input:focus { border-color: rgb(245 166 35 / .65); box-shadow: 0 0 0 3px rgb(245 166 35 / .2); }

/* ----- Filet d'apparat (eyebrow) ----- */
.ornament { display: inline-flex; align-items: center; gap: .875rem; font-family: var(--font-mono); font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--honey); }
.ornament::before, .ornament::after { content: ""; height: 1px; width: 40px; background: linear-gradient(to right, transparent, rgb(251 198 80 / .6)); }
.ornament::after { background: linear-gradient(to left, transparent, rgb(251 198 80 / .6)); }

/* ----- Top bar ----- */
.topbar {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between;
  height: 66px; padding: 0 clamp(20px, 5vw, 48px);
  background: color-mix(in srgb, var(--paper) 72%, transparent); backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-family: var(--font-display); font-weight: 600; font-size: 20px; letter-spacing: -.02em; }
.brand .mark { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .12em; color: var(--fog); text-transform: uppercase; align-self: flex-end; margin-bottom: 3px; }
.nav { display: flex; align-items: center; gap: 8px; }
.navlink { display: inline-flex; align-items: center; gap: 7px; font-size: 13.5px; font-weight: 500; text-decoration: none; color: var(--fog); padding: 8px 12px; border-radius: 8px; background: none; border: none; cursor: pointer; font-family: var(--font-sans); transition: background .15s ease, color .15s ease; }
.navlink:hover { color: var(--ink); background: var(--mist); }
.icon-btn { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 9px; border: 1px solid var(--line); background: color-mix(in srgb, var(--cream) 70%, transparent); color: var(--fog); cursor: pointer; transition: .15s ease; }
.icon-btn:hover { color: var(--ember); border-color: rgb(245 166 35 / .55); }
.icon-btn .i-moon { display: none; }
:root.light .icon-btn .i-sun { display: none; }
:root.light .icon-btn .i-moon { display: inline; }

/* ----- Layout ----- */
.wrap { max-width: 1000px; margin: 0 auto; padding: clamp(40px, 8vw, 72px) clamp(20px, 5vw, 48px) 100px; }
h1.page { font-family: var(--font-display); font-weight: 700; font-size: clamp(34px, 6vw, 60px); line-height: 1.04; letter-spacing: -.03em; margin: 18px 0 14px; }
.lead { color: var(--fog); font-size: 16px; max-width: 60ch; margin: 0; }

/* ----- Toolbar / recherche ----- */
.toolbar { display: flex; align-items: center; gap: 12px; margin: 38px 0 8px; flex-wrap: wrap; }
.search { flex: 1; min-width: 220px; display: flex; align-items: center; gap: 10px; padding: 0 14px; height: 44px; }
.search input { flex: 1; background: none; border: none; outline: none; color: var(--ink); font-family: var(--font-sans); font-size: 14px; }
.search input::placeholder { color: var(--fog); }
.search svg { flex: none; color: var(--fog); }
.count { font-family: var(--font-mono); font-size: 12px; color: var(--fog); white-space: nowrap; }

/* ----- Sections dossier ----- */
.folder { margin-top: 52px; }
.folder-head { display: flex; align-items: baseline; gap: 12px; padding-bottom: 12px; margin-bottom: 22px; border-bottom: 1px solid var(--line); }
.folder-head h2 { font-family: var(--font-display); font-weight: 600; font-size: 24px; letter-spacing: -.02em; margin: 0; }
.folder-head .n { font-family: var(--font-mono); font-size: 12px; color: var(--honey); }

/* ----- Cartes de cours (panel verre + halo de pollen) ----- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 18px; }
.card {
  position: relative; overflow: hidden; display: flex; flex-direction: column; gap: 12px;
  padding: 22px 24px 24px; text-decoration: none; color: inherit;
  transition: transform .22s ease, box-shadow .22s ease;
}
.card::before {
  content: ""; position: absolute; top: -55%; right: -25%; width: 12rem; height: 12rem; border-radius: 9999px;
  background: radial-gradient(closest-side, var(--glow, rgb(245 166 35 / .22)), transparent); pointer-events: none;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 32px 62px -30px rgb(0 0 0 / .78); }
:root.light .card:hover { box-shadow: 0 1px 2px rgb(40 32 15 / .05), 0 28px 54px -28px rgb(40 32 15 / .35); }
.card.tp   { --glow: rgb(245 166 35 / .24); }
.card.cours{ --glow: rgb(56 118 224 / .2); }
.card .t { font-family: var(--font-display); font-weight: 600; font-size: 19px; line-height: 1.24; letter-spacing: -.015em; }
.card .f { font-family: var(--font-mono); font-size: 11.5px; color: var(--fog); word-break: break-all; }
.card .go { margin-top: auto; font-size: 13px; font-weight: 500; color: var(--honey); display: inline-flex; align-items: center; gap: 6px; }
.card:hover .go { color: var(--ember); }

/* ----- Tags ----- */
.tag { display: inline-flex; align-items: center; align-self: flex-start; font-family: var(--font-mono); font-size: 10px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; padding: 5px 10px; border-radius: 9999px; border: 1px solid; }
.tag.tp    { background: rgb(245 166 35 / .15); color: var(--ember); border-color: rgb(245 166 35 / .32); }
.tag.cours { background: rgb(56 118 224 / .16); color: #7ea8f0; border-color: rgb(56 118 224 / .34); }
:root.light .tag.cours { color: #2f68c8; background: rgb(56 118 224 / .1); border-color: rgb(56 118 224 / .3); }
.tag.ok { background: rgb(52 199 130 / .16); color: #57d29a; border-color: rgb(52 199 130 / .34); }
:root.light .tag.ok { color: #1f9d63; background: rgb(52 199 130 / .12); border-color: rgb(52 199 130 / .32); }

/* ----- Etat vide ----- */
.empty { text-align: center; padding: 64px 24px; }
.empty b { display: block; font-family: var(--font-display); font-weight: 500; color: var(--ink); font-size: 22px; margin-bottom: 8px; }
.empty a { color: var(--ember); font-weight: 500; text-decoration: none; }

/* ----- Createur : chips dossiers / drop / rows ----- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 4px; }
.chip { display: inline-flex; align-items: center; font-family: var(--font-sans); font-size: 13px; font-weight: 500; padding: 8px 14px; border-radius: 9999px; border: 1px solid var(--line); background: color-mix(in srgb, var(--cream) 70%, transparent); color: var(--fog); cursor: pointer; transition: .15s ease; }
.chip:hover { border-color: rgb(245 166 35 / .5); color: var(--ink); }
.chip.active { background: linear-gradient(180deg, #ffc04a, var(--flame)); color: #1a1206; border-color: transparent; box-shadow: inset 0 1px 0 rgb(255 255 255 / .4), 0 8px 22px -12px rgb(245 166 35 / .6); }
.chip .x { margin-left: 8px; opacity: .55; font-size: 15px; line-height: 1; }
.chip .x:hover { opacity: 1; }

.field-row { display: flex; gap: 8px; margin: 12px 0 4px; }
.field-row .input { flex: 1; }

.drop { border: 1.5px dashed var(--line); border-radius: 1rem; padding: 48px 24px; text-align: center; color: var(--fog); cursor: pointer; transition: .16s ease; background: color-mix(in srgb, var(--cream) 45%, transparent); }
.drop:hover { border-color: rgb(245 166 35 / .55); }
.drop.hover { border-color: var(--ember); background: var(--mist); color: var(--ink); }
.drop .ico { color: var(--ember); margin-bottom: 12px; }
.drop b { color: var(--ember); font-weight: 600; }
.drop small { display: block; margin-top: 8px; color: var(--fog); font-size: 12.5px; }
.msg { margin: 14px 2px 0; font-size: 13.5px; min-height: 20px; font-family: var(--font-mono); color: var(--fog); }
.msg.ok { color: var(--honey); } .msg.err { color: var(--terra); }

.sechead { font-family: var(--font-mono); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--fog); margin: 46px 0 6px; }
.rows { display: flex; flex-direction: column; margin-top: 10px; }
.row { position: relative; display: flex; align-items: center; gap: 14px; padding: 14px 6px 14px 18px; transition: background-color .15s ease; }
.row::before { content: ""; position: absolute; left: 4px; top: 12px; bottom: 12px; width: 3px; border-radius: 9999px; background: var(--row-accent, var(--line)); }
.row.tp    { --row-accent: var(--ember); }
.row.cours { --row-accent: #3876e0; }
.row + .row { border-top: 1px solid var(--line); }
.row:hover { background: rgb(245 166 35 / .05); }
.row .t { font-weight: 500; }
.row .f { font-family: var(--font-mono); font-size: 11.5px; color: var(--fog); }
.row .spacer { flex: 1; }

/* ----- Login ----- */
.center-wrap { position: relative; min-height: calc(100dvh - 66px); display: grid; place-items: center; padding: 24px; overflow: hidden; }
.login-card { position: relative; z-index: 1; width: 100%; max-width: 400px; padding: 44px 38px; text-align: center; }
.login-card .hex-mark { width: 46px; height: 46px; margin: 0 auto 18px; }
.login-card .ornament { margin: 0 0 14px; }
.login-card h1 { font-family: var(--font-display); font-weight: 700; font-size: 34px; letter-spacing: -.03em; margin: 0 0 8px; }
.login-card .sub { color: var(--fog); font-size: 14px; margin: 0 0 26px; }
.login-card .input { margin-bottom: 12px; text-align: left; }
.login-card .btn-magic { width: 100%; padding: 13px; }
.login-err { color: var(--terra); font-size: 13px; font-family: var(--font-mono); min-height: 18px; margin-top: 12px; }

/* ----- Motion ----- */
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.rise { animation: rise .7s cubic-bezier(.2,.7,.2,1) both; }
.rise-2 { animation-delay: .1s; } .rise-3 { animation-delay: .2s; } .rise-4 { animation-delay: .32s; } .rise-5 { animation-delay: .44s; }

/* pollen flottant (ex-firefly) - grains de miel lumineux */
.firefly { position: absolute; width: 5px; height: 5px; border-radius: 9999px; background: var(--honey); box-shadow: 0 0 12px 3px rgb(245 166 35 / .5); opacity: 0; animation: firefly 11s ease-in-out infinite; }
@keyframes firefly {
  0%, 100% { opacity: 0; transform: translate3d(0,0,0); }
  12% { opacity: .7; }
  45% { opacity: .25; transform: translate3d(16px, -30px, 0); }
  70% { opacity: .55; transform: translate3d(-4px, -52px, 0); }
  92% { opacity: 0; transform: translate3d(6px, -70px, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .rise { animation: none; }
  .firefly { animation: none; opacity: .2; }
  .btn-magic, .btn-quiet, .card, .field, .input, .chip { transition: none; }
}
@media (max-width: 560px) { .grid { grid-template-columns: 1fr; } .row { flex-wrap: wrap; } }
