/* ============================================================
   Piscine Trainer — feuille de style
   ============================================================ */

:root {
	--bg:        #0d0f12;
	--bg2:       #14171c;
	--bg3:       #1a1e24;
	--line:      #262b33;
	--line2:     #333a44;
	--txt:       #d9dee5;
	--txt2:      #98a1ad;
	--txt3:      #667080;
	--acc:       #4ade80;
	--acc2:      #22c55e;
	--accdim:    #16311f;
	--red:       #f87171;
	--reddim:    #331a1a;
	--amber:     #fbbf24;
	--blue:      #60a5fa;
	--mono:      ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
	--sans:      -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
	margin: 0; padding: 0; height: 100%;
	background: var(--bg); color: var(--txt);
	font-family: var(--sans);
	font-size: 15px; line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}

code, pre, .term, .codearea, .mono { font-family: var(--mono); }

/* ---------- Structure ---------- */

#app { display: flex; height: 100vh; overflow: hidden; }

#side {
	width: 330px; flex: 0 0 330px;
	background: var(--bg2); border-right: 1px solid var(--line);
	display: flex; flex-direction: column; overflow: hidden;
}

#main {
	flex: 1; overflow-y: auto; padding: 34px 44px 120px;
}

.wrap { max-width: 780px; margin: 0 auto; }

/* ---------- En-tete de la barre laterale ---------- */

#brand { padding: 22px 20px 16px; border-bottom: 1px solid var(--line); }
#brand h1 {
	margin: 0; font-size: 15px; font-weight: 650; letter-spacing: .2px;
}
#brand .sub { color: var(--txt3); font-size: 12px; margin-top: 3px; }

#gwrap { padding: 16px 20px; border-bottom: 1px solid var(--line); }
#gbar {
	height: 6px; background: var(--bg3); border-radius: 3px; overflow: hidden; margin-bottom: 7px;
}
#gfill {
	height: 100%; background: linear-gradient(90deg, var(--acc2), var(--acc));
	border-radius: 3px; transition: width .35s ease;
}
#grow { display: flex; justify-content: space-between; font-size: 11.5px; color: var(--txt3); }
#gpct { color: var(--acc); font-weight: 600; font-variant-numeric: tabular-nums; }

/* ---------- Liste des modules ---------- */

#modules { flex: 1; overflow-y: auto; padding: 10px 12px 24px; }

.modrow {
	display: block; width: 100%; text-align: left;
	background: none; border: 1px solid transparent; border-radius: 8px;
	padding: 11px 12px; margin-bottom: 3px; cursor: pointer;
	color: inherit; font: inherit; transition: background .12s, border-color .12s;
}
.modrow:hover { background: var(--bg3); }
.modrow.active { background: var(--bg3); border-color: var(--line2); }

.modhead { display: flex; align-items: center; gap: 9px; }
.modnum {
	flex: 0 0 20px; height: 20px; border-radius: 5px;
	background: var(--bg); border: 1px solid var(--line2);
	font-size: 10.5px; font-family: var(--mono); color: var(--txt3);
	display: flex; align-items: center; justify-content: center;
}
.modrow.complete .modnum { background: var(--accdim); border-color: var(--acc2); color: var(--acc); }
.modtitle { flex: 1; font-size: 13.5px; font-weight: 550; letter-spacing: -.1px; }
.modpct {
	font-size: 11px; font-family: var(--mono); color: var(--txt3);
	font-variant-numeric: tabular-nums;
}
.modrow.complete .modpct { color: var(--acc); }
.modsub { font-size: 11.5px; color: var(--txt3); margin: 3px 0 7px 29px; line-height: 1.4; }

.mbar { height: 3px; background: var(--bg); border-radius: 2px; margin-left: 29px; overflow: hidden; }
.mbarfill { height: 100%; background: var(--acc2); border-radius: 2px; transition: width .3s ease; }

#sidefoot { padding: 12px 20px; border-top: 1px solid var(--line); display: flex; gap: 8px; }
#sidefoot button {
	flex: 1; background: var(--bg3); border: 1px solid var(--line2); color: var(--txt2);
	border-radius: 6px; padding: 7px; font-size: 11.5px; cursor: pointer; font-family: inherit;
}
#sidefoot button:hover { color: var(--txt); border-color: var(--txt3); }

/* ---------- En-tete d'etape ---------- */

.ehead {
	max-width: 780px; margin: 0 auto 22px;
	display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.ebread { display: flex; align-items: baseline; gap: 12px; }
.ebmod { font-size: 12.5px; color: var(--txt2); font-weight: 550; }
.ebday {
	font-size: 10.5px; text-transform: uppercase; letter-spacing: .7px;
	color: var(--txt3); border: 1px solid var(--line2); border-radius: 20px; padding: 2px 9px;
}
.edots { display: flex; gap: 5px; flex-wrap: wrap; }
.dot {
	width: 8px; height: 8px; border-radius: 50%;
	background: var(--bg3); border: 1px solid var(--line2); cursor: pointer;
	transition: transform .12s;
}
.dot:hover { transform: scale(1.35); }
.dot.d { background: var(--acc2); border-color: var(--acc2); }
.dot.c { box-shadow: 0 0 0 3px rgba(74,222,128,.18); border-color: var(--acc); }

/* ---------- Carte ---------- */

.card { max-width: 780px; margin: 0 auto; }
.card h2 {
	font-size: 25px; font-weight: 650; letter-spacing: -.5px;
	margin: 0 0 20px; line-height: 1.25;
}

.contenu { color: var(--txt); }
.contenu p { margin: 0 0 15px; }
.contenu strong { color: #fff; font-weight: 600; }
.contenu em { color: var(--txt2); font-style: italic; }

.contenu code, .card h2 code {
	background: var(--bg3); border: 1px solid var(--line);
	padding: 1px 5px; border-radius: 4px; font-size: 13px; color: var(--acc);
}

pre.code {
	background: var(--bg2); border: 1px solid var(--line); border-left: 2px solid var(--acc2);
	padding: 14px 16px; border-radius: 6px; overflow-x: auto;
	font-size: 13px; line-height: 1.65; color: #c8d3e0; margin: 0 0 16px;
	tab-size: 4;
}
pre.code.norme { font-size: 11.5px; line-height: 1.5; border-left-color: var(--blue); }

p.warn {
	background: var(--reddim); border-left: 2px solid var(--red);
	padding: 11px 14px; border-radius: 0 6px 6px 0; margin: 0 0 16px; color: #ffd7d7;
}
p.warn strong { color: #fff; }

.encart {
	background: var(--bg2); border: 1px solid var(--line); border-radius: 8px;
	padding: 16px 18px; margin: 0 0 18px;
}
.encart h4 {
	margin: 0 0 9px; font-size: 12px; text-transform: uppercase; letter-spacing: .8px;
	color: var(--acc);
}
.encart p:last-child { margin-bottom: 0; }

/* ---------- Tableaux ---------- */

.tbl { width: 100%; border-collapse: collapse; margin: 0 0 18px; font-size: 14px; }
.tbl td, .tbl th {
	border-bottom: 1px solid var(--line); padding: 8px 12px 8px 0; vertical-align: top;
}
.tbl th { text-align: left; color: var(--txt2); font-weight: 550; font-size: 12.5px; }
.tbl td:first-child { width: 34%; color: var(--txt2); }
.tbl.big td:first-child { width: 30%; }
.tbl td code { white-space: nowrap; }
.tbl td.bad { color: #ffc9c9; }
.tbl td.good { color: #bbf7d0; }

/* ---------- Schemas ---------- */

.schema {
	background: var(--bg2); border: 1px solid var(--line); border-radius: 8px;
	padding: 20px; margin: 0 0 18px; overflow-x: auto;
}

.tree { font-family: var(--mono); font-size: 12.5px; line-height: 1.9; color: var(--txt2); white-space: pre; }
.tree .ind1 { padding-left: 1.2em; } .tree .ind2 { padding-left: 2.4em; }
.tree .ind3 { padding-left: 3.6em; } .tree .ind4 { padding-left: 4.8em; }

.pgrid { display: flex; gap: 8px; font-family: var(--mono); }
.pgrid > div { flex: 1; text-align: center; }
.pgrid .pc {
	display: block; font-size: 21px; color: var(--acc); letter-spacing: 3px;
	background: var(--bg); border: 1px solid var(--line2); border-radius: 6px; padding: 9px 0;
}
.pgrid .plab {
	font-size: 10.5px; color: var(--txt3); margin-top: 7px;
	text-transform: uppercase; letter-spacing: .5px; font-family: var(--sans);
}

.canaux { display: flex; flex-direction: column; gap: 9px; }
.canal {
	display: flex; align-items: center; gap: 13px;
	background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 10px 14px;
}
.canal .num {
	flex: 0 0 26px; height: 26px; border-radius: 5px; background: var(--bg3);
	border: 1px solid var(--line2); color: var(--acc); font-family: var(--mono); font-size: 13px;
	display: flex; align-items: center; justify-content: center;
}
.canal strong { flex: 0 0 78px; font-family: var(--mono); font-size: 13.5px; color: var(--txt); }
.canal em { color: var(--txt3); font-size: 13px; font-style: normal; }

.pipeflow { display: flex; align-items: center; gap: 11px; flex-wrap: wrap; justify-content: center; }
.pipeflow .box {
	background: var(--bg); border: 1px solid var(--line2); border-radius: 6px;
	padding: 10px 15px; font-family: var(--mono); font-size: 12.5px; text-align: center;
}
.pipeflow .box.hl { border-color: var(--acc2); color: var(--acc); }
.pipeflow .box em { display: block; font-size: 10.5px; color: var(--txt3); font-style: normal; margin-top: 3px; font-family: var(--sans); }
.pipeflow .arrow { color: var(--txt3); font-size: 17px; }

.modes { display: flex; align-items: center; gap: 16px; justify-content: center; flex-wrap: wrap; }
.mode {
	flex: 1; min-width: 150px; background: var(--bg); border: 1px solid var(--line2);
	border-radius: 7px; padding: 14px; text-align: center;
}
.mode strong { display: block; font-family: var(--mono); color: var(--acc); font-size: 14px; }
.mode em { display: block; font-size: 11px; color: var(--txt3); font-style: normal; margin: 4px 0 7px; }
.mode span { font-size: 12.5px; color: var(--txt2); }
.modearrow { font-family: var(--mono); font-size: 11.5px; color: var(--txt3); text-align: center; line-height: 1.9; }

.gitflow { display: flex; flex-direction: column; gap: 7px; }
.gstep {
	display: flex; align-items: center; gap: 12px;
	background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 10px 14px;
}
.gstep span {
	flex: 0 0 22px; height: 22px; border-radius: 50%; background: var(--bg3);
	border: 1px solid var(--line2); color: var(--txt3); font-size: 11px;
	display: flex; align-items: center; justify-content: center; font-family: var(--mono);
}
.gstep strong { flex: 0 0 190px; font-size: 13.5px; }
.gstep em { color: var(--txt3); font-size: 12.5px; font-style: normal; }
.garrow { font-family: var(--mono); font-size: 11.5px; color: var(--acc); padding-left: 46px; }

.loop3 { display: flex; gap: 10px; }
.loop3 > div {
	flex: 1; background: var(--bg); border: 1px solid var(--line2); border-radius: 7px;
	padding: 13px; text-align: center;
}
.loop3 span {
	display: inline-flex; width: 20px; height: 20px; border-radius: 50%;
	background: var(--accdim); color: var(--acc); font-size: 11px; font-family: var(--mono);
	align-items: center; justify-content: center; margin-bottom: 7px;
}
.loop3 strong { display: block; font-size: 13px; margin-bottom: 5px; }
.loop3 code { font-size: 12px; }

.anatomie { display: flex; flex-direction: column; gap: 7px; }
.anatomie > div { display: flex; align-items: baseline; gap: 14px; }
.anatomie code { flex: 0 0 165px; font-size: 13px; }
.anatomie em { color: var(--txt3); font-style: normal; font-size: 13px; }

.rec { font-family: var(--mono); font-size: 12.5px; line-height: 2; }
.rec > div { color: var(--txt2); }
.rec .ind1 { padding-left: 1.6em; } .rec .ind2 { padding-left: 3.2em; } .rec .ind3 { padding-left: 4.8em; }
.rec span { color: var(--txt3); margin-left: 10px; }
.rec .recres { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line); color: var(--acc); }

.memrue { display: flex; gap: 5px; flex-wrap: wrap; }
.memrue .cell {
	flex: 1; min-width: 68px; background: var(--bg); border: 1px solid var(--line2);
	border-radius: 6px; padding: 9px 5px; text-align: center; font-family: var(--mono); position: relative;
}
.memrue .cell.hl { border-color: var(--acc2); background: var(--accdim); }
.memrue .cell.end { border-color: var(--red); }
.memrue .addr { display: block; font-size: 10px; color: var(--txt3); }
.memrue .val  { display: block; font-size: 16px; color: var(--txt); margin: 3px 0; }
.memrue .name { display: block; font-size: 11px; color: var(--acc); }
.memrue .idx  { display: block; font-size: 10px; color: var(--txt3); }

.ascii { border-collapse: collapse; font-family: var(--mono); font-size: 13px; width: 100%; }
.ascii th { color: var(--txt3); font-size: 11px; text-transform: uppercase; letter-spacing: .6px; padding-bottom: 7px; text-align: left; font-weight: 500; }
.ascii td { padding: 4px 0; border-bottom: 1px solid var(--line); }
.ascii td:first-child { color: var(--acc); }

.interdits { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 18px; }
.interdits span {
	background: var(--reddim); border: 1px solid #5c2626; color: #ffb4b4;
	padding: 6px 13px; border-radius: 6px; font-family: var(--mono); font-size: 13px;
}

.memo { background: var(--bg2); border: 1px solid var(--line); border-radius: 8px; padding: 16px 18px; margin: 0 0 18px; }
.memoline { padding: 6px 0; border-bottom: 1px solid var(--line); font-size: 13.5px; }
.memoline:last-child { border-bottom: 0; }

.kbmap { background: var(--bg2); border: 1px solid var(--line); border-radius: 8px; padding: 16px; margin: 0 0 18px; }
.kbrow { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; padding: 8px 0; border-bottom: 1px solid var(--line); }
.kbrow:last-child { border-bottom: 0; }
.klabel { flex: 0 0 92px; font-size: 11.5px; color: var(--txt3); text-transform: uppercase; letter-spacing: .5px; }
.kk {
	background: var(--bg); border: 1px solid var(--line2); border-bottom-width: 2px;
	border-radius: 5px; padding: 4px 10px; font-family: var(--mono); font-size: 12.5px;
}
.kk.good { color: var(--acc); border-color: var(--acc2); }

/* ---------- Boutons ---------- */

button.primary {
	background: var(--acc2); color: #06240f; border: 0; border-radius: 7px;
	padding: 11px 22px; font-size: 14px; font-weight: 600; cursor: pointer;
	font-family: inherit; transition: background .12s;
}
button.primary:hover { background: var(--acc); }

button.ghost {
	background: transparent; color: var(--txt2); border: 1px solid var(--line2);
	border-radius: 7px; padding: 10px 17px; font-size: 13.5px; cursor: pointer; font-family: inherit;
}
button.ghost:hover { color: var(--txt); border-color: var(--txt3); }
button.ghost.small { padding: 8px 13px; font-size: 12.5px; color: var(--txt3); }

.btnrow { display: flex; gap: 9px; align-items: center; margin-top: 18px; flex-wrap: wrap; }
.nohint { font-size: 12px; color: var(--txt3); font-style: italic; margin-left: 4px; }

/* ---------- Quiz ---------- */

.options { display: flex; flex-direction: column; gap: 8px; margin: 20px 0 0; }
.opt {
	text-align: left; background: var(--bg2); border: 1px solid var(--line2);
	border-radius: 8px; padding: 13px 16px; font-size: 14px; color: var(--txt);
	cursor: pointer; font-family: inherit; line-height: 1.5; transition: border-color .12s, background .12s;
}
.opt:hover:not(.locked) { border-color: var(--txt3); background: var(--bg3); }
.opt.locked { cursor: default; opacity: .55; }
.opt.right { border-color: var(--acc2); background: var(--accdim); opacity: 1; }
.opt.wrong { border-color: var(--red); background: var(--reddim); opacity: 1; }
.opt code { background: var(--bg); }
.opt pre.code { margin: 8px 0 0; font-size: 12px; }

.feedback {
	margin: 18px 0 0; padding: 14px 16px; border-radius: 8px; font-size: 14px; line-height: 1.6;
}
.feedback.ok { background: var(--accdim); border: 1px solid #235c37; }
.feedback.ko { background: var(--reddim); border: 1px solid #5c2626; }
.feedback strong { color: #fff; }

/* ---------- Terminal ---------- */

.term {
	background: #07090b; border: 1px solid var(--line2); border-radius: 8px;
	padding: 14px; margin: 20px 0 0; font-size: 13px; line-height: 1.65;
	cursor: text; min-height: 260px; display: flex; flex-direction: column;
}
.termscr { flex: 1; max-height: 380px; overflow-y: auto; white-space: pre-wrap; word-break: break-word; }
.termscr .dim { color: var(--txt3); }
.termscr .echoline { color: var(--txt2); }
.termscr .errline { color: var(--red); }
.termline { display: flex; align-items: center; gap: 8px; margin-top: 6px; }
.prompt { color: var(--acc); flex: 0 0 auto; white-space: nowrap; }
.terminput {
	flex: 1; background: none; border: 0; outline: none;
	color: var(--txt); font-family: var(--mono); font-size: 13px; padding: 0;
}

/* ---------- Editeur ---------- */

.editor { margin: 20px 0 0; }
.codearea {
	width: 100%; min-height: 320px; background: #07090b; color: #c8d3e0;
	border: 1px solid var(--line2); border-radius: 8px; padding: 15px;
	font-size: 13.5px; line-height: 1.7; resize: vertical; outline: none;
	tab-size: 4; -moz-tab-size: 4;
}
.codearea:focus { border-color: var(--line2); box-shadow: 0 0 0 3px rgba(74,222,128,.08); }

.console { display: none; margin-top: 12px; }
.console.show { display: block; }
.clabel {
	font-size: 10.5px; text-transform: uppercase; letter-spacing: .8px;
	color: var(--txt3); margin-bottom: 5px;
}
.console pre {
	background: #07090b; border: 1px solid var(--line); border-left: 2px solid var(--acc2);
	padding: 12px 14px; border-radius: 6px; margin: 0; font-size: 13px;
	white-space: pre-wrap; word-break: break-word; color: #c8d3e0;
}
.console.err pre { border-left-color: var(--red); color: #ffc9c9; }

/* ---------- Resultats & indices ---------- */

.result { margin-top: 14px; font-size: 14px; }
.result.ok {
	background: var(--accdim); border: 1px solid #235c37; color: #bbf7d0;
	padding: 13px 16px; border-radius: 8px;
}
.result.ko {
	background: var(--reddim); border: 1px solid #5c2626; color: #ffc9c9;
	padding: 13px 16px; border-radius: 8px; white-space: pre-wrap;
}
.result pre { margin: 0; font-family: var(--mono); font-size: 13px; white-space: pre-wrap; }
.result strong { color: #fff; }

.hint {
	margin-top: 14px; background: #2a2410; border: 1px solid #5c4a1a; color: #fde68a;
	padding: 13px 16px; border-radius: 8px; font-size: 13.5px; line-height: 1.65;
}
.hint strong { color: var(--amber); }

/* ---------- Chrono examen ---------- */

.examtimer {
	max-width: 780px; margin: 0 auto 20px; display: flex; align-items: center; gap: 14px;
	background: var(--bg2); border: 1px solid var(--line2); border-radius: 8px; padding: 11px 16px;
}
.etlab { font-size: 10.5px; letter-spacing: 1.2px; color: var(--red); font-weight: 700; }
#etclock {
	font-family: var(--mono); font-size: 21px; color: var(--txt);
	font-variant-numeric: tabular-nums; flex: 1;
}
#etclock.warn { color: var(--amber); }
#etclock.over { color: var(--red); font-size: 15px; }
.etreset {
	background: none; border: 1px solid var(--line2); color: var(--txt3);
	border-radius: 6px; padding: 5px 11px; font-size: 11.5px; cursor: pointer; font-family: inherit;
}

/* ---------- Drill de frappe ---------- */

.frappe { margin: 20px 0 0; }
.ftarget {
	background: var(--bg2); border: 1px solid var(--line2); border-radius: 8px 8px 0 0;
	padding: 15px 17px; font-family: var(--mono); font-size: 16px; color: var(--txt2);
	white-space: pre; overflow-x: auto; tab-size: 4;
}
.finput {
	width: 100%; background: #07090b; border: 1px solid var(--line2); border-top: 0;
	border-radius: 0 0 8px 8px; padding: 15px 17px; color: transparent; caret-color: var(--acc);
	font-family: var(--mono); font-size: 16px; outline: none; tab-size: 4;
}
.fmirror {
	margin-top: -49px; padding: 15px 17px; font-family: var(--mono); font-size: 16px;
	pointer-events: none; white-space: pre; overflow-x: auto; min-height: 49px; tab-size: 4;
}
.fmirror .g { color: var(--acc); }
.fmirror .b { color: var(--red); background: var(--reddim); }
.fstat { margin-top: 12px; font-size: 12.5px; color: var(--txt3); }
.fdone {
	background: var(--accdim); border: 1px solid #235c37; color: #bbf7d0;
	padding: 16px; border-radius: 8px; font-size: 14.5px;
}

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

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--line2); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--txt3); }

@media (max-width: 900px) {
	#app { flex-direction: column; height: auto; }
	#side { width: 100%; flex: none; border-right: 0; border-bottom: 1px solid var(--line); }
	#modules { max-height: 210px; }
	#main { padding: 22px 18px 80px; }
	.ehead { flex-direction: column; align-items: flex-start; gap: 10px; }
}

/* ============================================================
   Navigation entre étapes
   ============================================================ */

.navbar {
	max-width: 780px; margin: 40px auto 0; padding-top: 20px;
	border-top: 1px solid var(--line);
	display: flex; align-items: center; justify-content: space-between; gap: 14px;
}
.navbtn {
	background: var(--bg2); border: 1px solid var(--line2); color: var(--txt2);
	border-radius: 7px; padding: 9px 16px; font-size: 13.5px; cursor: pointer; font-family: inherit;
	transition: color .12s, border-color .12s;
}
.navbtn:hover:not(.off) { color: var(--txt); border-color: var(--txt3); }
.navbtn.off { opacity: .3; cursor: default; }
.navpos { font-size: 12px; color: var(--txt3); font-variant-numeric: tabular-nums; }

.dot.r { border-radius: 2px; transform: rotate(45deg); }
.dot.r:hover { transform: rotate(45deg) scale(1.35); }

/* ============================================================
   Récapitulatif de module
   ============================================================ */

.recappoints { margin: 0 0 24px; padding: 0; list-style: none; }
.recappoints li {
	position: relative; padding: 11px 0 11px 26px;
	border-bottom: 1px solid var(--line); font-size: 14.5px; line-height: 1.6;
}
.recappoints li:last-child { border-bottom: 0; }
.recappoints li::before {
	content: ''; position: absolute; left: 4px; top: 19px;
	width: 5px; height: 5px; border-radius: 50%; background: var(--acc2);
}
.recappoints code {
	background: var(--bg3); border: 1px solid var(--line);
	padding: 1px 5px; border-radius: 4px; font-size: 13px; color: var(--acc);
}
.recappoints strong { color: #fff; }

.recapzone { margin-top: 28px; }
.recapnum {
	font-size: 10.5px; text-transform: uppercase; letter-spacing: 1px;
	color: var(--acc); margin-bottom: 12px;
}
.recapexo {
	background: var(--bg2); border: 1px solid var(--line);
	border-radius: 10px; padding: 22px 24px;
}
.recapexo h2 { font-size: 19px; margin-bottom: 14px; }

button.asktutor {
	background: transparent; border: 1px dashed var(--line2); color: var(--txt3);
	border-radius: 7px; padding: 9px 15px; font-size: 12.5px; cursor: pointer; font-family: inherit;
}
button.asktutor:hover { color: var(--acc); border-color: var(--acc2); border-style: solid; }

/* ============================================================
   Tuteur
   ============================================================ */

.chatfab {
	position: fixed; right: 26px; bottom: 26px; z-index: 60;
	background: var(--acc2); color: #06240f; border: 0; border-radius: 22px;
	padding: 11px 20px; font-size: 13.5px; font-weight: 650; cursor: pointer;
	font-family: inherit; box-shadow: 0 6px 22px rgba(0,0,0,.45);
	transition: background .12s, transform .12s;
}
.chatfab:hover { background: var(--acc); transform: translateY(-1px); }
body.chatopen .chatfab { display: none; }

.chatpanel {
	position: fixed; right: 0; top: 0; bottom: 0; width: 430px; max-width: 100vw;
	z-index: 70; background: var(--bg2); border-left: 1px solid var(--line2);
	display: flex; flex-direction: column;
	transform: translateX(100%); transition: transform .22s cubic-bezier(.4,0,.2,1);
	box-shadow: -16px 0 44px rgba(0,0,0,.4);
}
.chatpanel.open { transform: none; }

.chathead {
	display: flex; align-items: center; justify-content: space-between;
	padding: 15px 18px; border-bottom: 1px solid var(--line); flex: 0 0 auto;
}
.chattitre { font-size: 13.5px; font-weight: 600; }
.chattitre span { color: var(--txt3); font-weight: 400; font-size: 12px; }
.chatacts { display: flex; gap: 4px; }
.chatico {
	background: none; border: 0; color: var(--txt3); cursor: pointer;
	font-size: 14px; padding: 5px 8px; border-radius: 5px; font-family: inherit;
}
.chatico:hover { color: var(--txt); background: var(--bg3); }

.chatcfg { display: none; padding: 16px 18px; border-bottom: 1px solid var(--line); background: var(--bg); }
.chatcfg.open { display: block; }
.chatcfg label {
	display: block; font-size: 10.5px; text-transform: uppercase; letter-spacing: .8px;
	color: var(--txt3); margin: 0 0 6px;
}
.chatcfg label + input, .chatcfg label + select { margin-bottom: 14px; }
.chatcfg input, .chatcfg select {
	width: 100%; background: var(--bg3); border: 1px solid var(--line2); color: var(--txt);
	border-radius: 6px; padding: 9px 11px; font-size: 13px; font-family: var(--mono); outline: none;
}
.chatcfg select { font-family: inherit; }
.chatcfg input:focus, .chatcfg select:focus { border-color: var(--acc2); }
.cfgrow { display: flex; align-items: center; gap: 10px; margin: 10px 0 14px; }
.cfgbtn {
	background: var(--acc); border: none; color: #06210f; font-weight: 600;
	border-radius: 6px; padding: 8px 15px; font-size: 12.5px; cursor: pointer;
	font-family: inherit;
}
.cfgbtn:hover { filter: brightness(1.1); }
.cfgetat { font-size: 11.5px; }
.cfgetat.ok { color: var(--acc2); }
.cfgetat.ko { color: #ff9b9b; }

.chatnote { font-size: 11.5px; color: var(--txt3); line-height: 1.55; margin: 0; }
.chatnote strong { color: var(--txt2); }
.chatnote code {
	background: var(--bg3); border-radius: 4px; padding: 1px 5px;
	font-family: var(--mono); font-size: 11px; color: var(--txt2);
}

.chatflux { flex: 1; overflow-y: auto; padding: 18px; }
.msg { margin-bottom: 16px; font-size: 14px; line-height: 1.62; }
.msg p { margin: 0 0 10px; }
.msg p:last-child { margin-bottom: 0; }
.msg.moi {
	background: var(--bg3); border: 1px solid var(--line2); border-radius: 10px 10px 2px 10px;
	padding: 11px 14px; margin-left: 44px; color: var(--txt);
}
.msg.bot { color: var(--txt); }
.msg.err {
	background: var(--reddim); border: 1px solid #5c2626; border-radius: 8px;
	padding: 12px 14px; color: #ffc9c9; font-size: 13px;
}
.msg code {
	background: var(--bg3); border: 1px solid var(--line);
	padding: 1px 4px; border-radius: 4px; font-size: 12.5px; color: var(--acc);
	font-family: var(--mono);
}
.msg pre {
	background: #07090b; border: 1px solid var(--line); border-left: 2px solid var(--acc2);
	padding: 12px 14px; border-radius: 6px; overflow-x: auto; margin: 0 0 10px;
	font-size: 12.5px; line-height: 1.6; color: #c8d3e0; font-family: var(--mono); tab-size: 4;
}
.msg strong { color: #fff; }
.chatsug { font-size: 12.5px; color: var(--txt3); line-height: 1.7; }
.chatsug em { font-style: normal; color: var(--txt2); }
.chatwait { color: var(--txt3); font-size: 18px; letter-spacing: 2px; }

.chatbar {
	flex: 0 0 auto; display: flex; gap: 9px; align-items: flex-end;
	padding: 14px 18px; border-top: 1px solid var(--line);
}
.chatbar textarea {
	flex: 1; background: var(--bg3); border: 1px solid var(--line2); color: var(--txt);
	border-radius: 8px; padding: 10px 12px; font-size: 13.5px; font-family: inherit;
	resize: none; outline: none; line-height: 1.5; max-height: 140px;
}
.chatbar textarea:focus { border-color: var(--acc2); }
.chatbar button {
	background: var(--acc2); color: #06240f; border: 0; border-radius: 8px;
	padding: 10px 16px; font-size: 13px; font-weight: 600; cursor: pointer; font-family: inherit;
}
.chatbar button:hover:not(:disabled) { background: var(--acc); }
.chatbar button:disabled { opacity: .4; cursor: default; }

@media (max-width: 900px) {
	.chatpanel { width: 100vw; }
	.chatfab { right: 16px; bottom: 16px; }
}

/* ============================================================
   Mise en page : panneau tuteur intégré + barre latérale repliable
   (ces règles surchargent volontairement celles du dessus)
   ============================================================ */

/* ---------- Le tuteur pousse le contenu au lieu de le recouvrir ---------- */

.chatpanel {
	position: static; transform: none; box-shadow: none;
	display: block; overflow: hidden;
	width: 0; flex: 0 0 0; border-left: 0;
	background: var(--bg2);
	transition: width .24s cubic-bezier(.4,0,.2,1), flex-basis .24s cubic-bezier(.4,0,.2,1);
}
.chatpanel.open { width: 430px; flex: 0 0 430px; border-left: 1px solid var(--line2); }
.chatinner { width: 430px; height: 100%; display: flex; flex-direction: column; }

/* un peu d'air en moins dans le contenu quand le tuteur est ouvert */
body.chatopen #main { padding-left: 30px; padding-right: 30px; }

/* ---------- Barre latérale repliable ---------- */

#side {
	transition: width .24s cubic-bezier(.4,0,.2,1), flex-basis .24s cubic-bezier(.4,0,.2,1);
}

#brand { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.brandtxt { min-width: 0; }

#sidetoggle {
	flex: 0 0 auto; width: 26px; height: 26px; margin-top: 1px;
	background: none; border: 1px solid var(--line2); color: var(--txt3);
	border-radius: 6px; cursor: pointer; font-family: inherit;
	font-size: 13px; line-height: 1; padding: 0;
	transition: color .12s, border-color .12s;
}
#sidetoggle:hover { color: var(--txt); border-color: var(--txt3); }

#side.collapsed { width: 64px; flex: 0 0 64px; }
#side.collapsed .brandtxt,
#side.collapsed .modtitle,
#side.collapsed .modsub,
#side.collapsed .modpct,
#side.collapsed .mbar,
#side.collapsed #grow,
#side.collapsed #sidefoot { display: none; }

#side.collapsed #brand   { justify-content: center; padding: 22px 0 16px; }
#side.collapsed #gwrap   { padding: 14px 0; }
#side.collapsed #gbar    { margin: 0 16px; }
#side.collapsed #modules { padding: 10px 8px 24px; }
#side.collapsed .modrow  { padding: 7px 0; margin-bottom: 2px; }
#side.collapsed .modhead { justify-content: center; gap: 0; }
#side.collapsed .modnum  { flex: 0 0 28px; height: 28px; font-size: 12px; }
#side.collapsed .modrow.active .modnum { border-color: var(--acc); color: var(--acc); }

/* ---------- Écrans étroits : le tuteur redevient un panneau flottant ---------- */

@media (max-width: 1100px) {
	.chatpanel.open { width: 380px; flex: 0 0 380px; }
	.chatinner { width: 380px; }
}

@media (max-width: 900px) {
	.chatpanel {
		position: fixed; right: 0; top: 0; bottom: 0; z-index: 70;
		width: 100vw; flex: none; border-left: 1px solid var(--line2);
		transform: translateX(100%); transition: transform .22s cubic-bezier(.4,0,.2,1);
	}
	.chatpanel.open { transform: none; width: 100vw; flex: none; }
	.chatinner { width: 100vw; }
	body.chatopen #main { padding-left: 18px; padding-right: 18px; }
	#side.collapsed { width: 100%; flex: none; }
	#side.collapsed #modules { display: none; }
}

/* ---------- Ligne de suggestions au tuteur ---------- */

.tutorrow {
	display: flex; align-items: center; gap: 7px; flex-wrap: wrap;
	margin-top: 18px; padding-top: 15px; border-top: 1px dashed var(--line);
}
.tutorlab {
	font-size: 10.5px; text-transform: uppercase; letter-spacing: .8px;
	color: var(--txt3); margin-right: 4px;
}
button.asktutor {
	background: transparent; border: 1px solid var(--line2); color: var(--txt2);
	border-radius: 20px; padding: 6px 13px; font-size: 12.5px;
	cursor: pointer; font-family: inherit; white-space: nowrap;
	transition: color .12s, border-color .12s, background .12s;
}
button.asktutor:hover { color: var(--acc); border-color: var(--acc2); background: var(--accdim); }
button.asktutor.free { border-style: dashed; color: var(--txt3); }
button.asktutor.free:hover { color: var(--txt2); border-color: var(--txt3); background: transparent; }

.recapexo .tutorrow { margin-top: 14px; padding-top: 12px; }

/* ---------- Écran de révision ---------- */

#sidefoot { flex-direction: column; gap: 8px; }
#sidefoot .footrow { display: flex; gap: 8px; }
#sidefoot .footrow button { flex: 1; }
#sidefoot button.wide {
	width: 100%; background: var(--accdim); border-color: #235c37; color: var(--acc);
	font-weight: 600; padding: 9px;
}
#sidefoot button.wide:hover { background: #1b3d27; border-color: var(--acc2); color: var(--acc); }

.revmod {
	background: var(--bg2); border: 1px solid var(--line);
	border-radius: 10px; padding: 18px 22px; margin: 0 0 14px;
}
.revtitre {
	display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
	margin: 0 0 10px; font-size: 15px; font-weight: 600; letter-spacing: -.1px;
}
.revnum {
	flex: 0 0 22px; height: 22px; border-radius: 6px;
	background: var(--accdim); border: 1px solid var(--acc2); color: var(--acc);
	font-family: var(--mono); font-size: 11px;
	display: inline-flex; align-items: center; justify-content: center;
}
.revpart {
	font-size: 11px; font-weight: 400; color: var(--amber);
	border: 1px solid #5c4a1a; border-radius: 20px; padding: 2px 9px;
}
.revmod .recappoints { margin: 0; }
.revmod .recappoints li { padding: 9px 0 9px 24px; font-size: 14px; }
.revmod .recappoints li::before { top: 17px; }
.revliste p { margin: 0 0 8px; font-size: 14px; }
.revliste p:last-child { margin-bottom: 0; }
.revliste strong { color: var(--txt); font-weight: 550; }
.revnote { color: var(--txt3); font-size: 12.5px; }

/* ─────────────────────────────── la synchronisation de la progression */
#syncrow{
	display:flex; align-items:center; gap:7px;
	margin-bottom:10px; font-size:11.5px; color:var(--doux);
}
#syncrow .syncdot{
	width:7px; height:7px; border-radius:50%; flex:none;
	background:#3c7d64; transition:background .25s;
}
#syncrow[data-etat="envoi"] .syncdot{ background:#c8922f; animation:syncpouls .9s infinite }
#syncrow[data-etat="hors"]  .syncdot{ background:#8a5350 }
#syncrow .synctxt{ flex:1; overflow:hidden; text-overflow:ellipsis; white-space:nowrap }
#syncrow .synclien{
	font:inherit; font-size:11px; color:var(--doux); cursor:pointer;
	background:transparent; border:1px solid var(--bord); border-radius:6px;
	padding:2px 8px; flex:none;
}
#syncrow .synclien:hover{ color:var(--texte); border-color:var(--doux) }
@keyframes syncpouls{ 50%{ opacity:.35 } }