/* Pop'iSchool — 🆘 SOS Maths */
.pis-sos {
	--sos-pink: #d24c87;
	--sos-pink-dark: #bd3d76;
	--sos-peach: #fdcb96;
	--sos-orange: #f7b26c;
	--sos-text: #6b5a62;
	--sos-cream: #ffefdd;
	--sos-teal: #84dbd5;
	--sos-rose: #f1c8d9;
	max-width: 860px;
	margin: 0 auto;
	color: var(--sos-text);
	font-size: 16px;
	line-height: 1.55;
}
.pis-sos *, .pis-sos *::before, .pis-sos *::after { box-sizing: border-box; }
.pis-sos [hidden] { display: none !important; }

/* En-tête quadrillé */
.pis-sos-header {
	text-align: center;
	padding: 34px 26px 28px;
	margin-bottom: 22px;
	border-radius: 20px;
	border: 2px solid var(--sos-rose);
	background-color: #fff;
	background-image:
		linear-gradient(rgba(210, 76, 135, .07) 1px, transparent 1px),
		linear-gradient(90deg, rgba(210, 76, 135, .07) 1px, transparent 1px);
	background-size: 22px 22px;
	box-shadow: 0 8px 24px rgba(107, 90, 98, .10);
}
.pis-sos-badge {
	display: inline-block;
	background: var(--sos-orange);
	color: #fff;
	font-weight: 700;
	font-size: 15px;
	padding: 6px 18px;
	border-radius: 999px;
	margin-bottom: 12px;
}
.pis-sos-title {
	color: var(--sos-pink);
	font-size: clamp(24px, 4vw, 34px);
	line-height: 1.2;
	font-weight: 800;
	margin: 0 0 10px;
}
.pis-sos-intro { margin: 0 auto; max-width: 620px; }
.pis-sos-private {
	display: inline-block;
	margin-top: 14px;
	padding: 6px 14px;
	border-radius: 999px;
	background: var(--sos-cream);
	font-size: 14px;
}

/* Cartes */
.pis-sos-card {
	background: #fff;
	border-radius: 20px;
	padding: 28px;
	margin-bottom: 22px;
	box-shadow: 0 8px 24px rgba(107, 90, 98, .10);
}
.pis-sos-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.pis-sos-field { margin-bottom: 22px; }
.pis-sos-label { display: block; font-weight: 700; margin-bottom: 7px; color: var(--sos-text); }
.pis-sos-req { color: var(--sos-pink); }
.pis-sos-hint { font-weight: 400; font-size: 14px; opacity: .8; }

.pis-sos input[type="text"],
.pis-sos select,
.pis-sos textarea {
	width: 100%;
	border: 2px solid var(--sos-rose);
	border-radius: 14px;
	padding: 12px 14px;
	font: inherit;
	color: var(--sos-text);
	background: #fff;
	box-shadow: none;
	transition: border-color .2s, box-shadow .2s;
}
.pis-sos select { min-height: 52px; cursor: pointer; }
.pis-sos textarea { min-height: 190px; resize: vertical; }
.pis-sos input[type="text"]:focus,
.pis-sos select:focus,
.pis-sos textarea:focus {
	outline: none;
	border-color: var(--sos-pink);
	box-shadow: 0 0 0 4px rgba(210, 76, 135, .15);
}
.pis-sos .is-invalid { border-color: #e0435a !important; background: #fff6f7 !important; }

.pis-sos-tips {
	background: var(--sos-cream);
	border-left: 5px solid var(--sos-orange);
	border-radius: 12px;
	padding: 12px 16px;
	margin-bottom: 12px;
	font-size: 15px;
}
.pis-sos-tips ul { margin: 6px 0 0; padding-left: 20px; }
.pis-sos-tips li { margin: 2px 0; }

/* Zone photos */
.pis-sos-drop {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 4px;
	text-align: center;
	padding: 26px 16px;
	border: 2.5px dashed var(--sos-teal);
	border-radius: 18px;
	background: rgba(132, 219, 213, .10);
	cursor: pointer;
	transition: background .2s, border-color .2s, transform .2s, opacity .2s;
}
.pis-sos-drop:hover,
.pis-sos-drop.is-drag { background: rgba(132, 219, 213, .24); border-color: #5cc5be; transform: scale(1.01); }
.pis-sos-drop:focus-within { box-shadow: 0 0 0 4px rgba(132, 219, 213, .35); }
.pis-sos-drop.is-full { opacity: .5; cursor: not-allowed; transform: none; }
.pis-sos-drop.is-busy { opacity: .7; pointer-events: none; }
.pis-sos-drop-icon { font-size: 34px; line-height: 1.2; }
.pis-sos-drop-text strong { color: var(--sos-pink); }
.pis-sos-drop-sub { font-size: 13px; opacity: .75; }
.pis-sos-file {
	position: absolute !important;
	width: 1px !important;
	height: 1px !important;
	opacity: 0;
	overflow: hidden;
	clip: rect(0 0 0 0);
}

.pis-sos-previews { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 12px; }
.pis-sos-previews:empty { display: none; }
.pis-sos-thumb {
	position: relative;
	aspect-ratio: 1 / 1;
	border-radius: 14px;
	overflow: hidden;
	border: 2px solid var(--sos-rose);
	background: var(--sos-cream);
	animation: pis-sos-pop .25s ease-out;
}
.pis-sos-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pis-sos .pis-sos-remove {
	position: absolute;
	top: 6px;
	right: 6px;
	width: 28px;
	height: 28px;
	padding: 0;
	border: none;
	border-radius: 50%;
	background: rgba(255, 255, 255, .95);
	color: var(--sos-pink);
	font-size: 14px;
	font-weight: 700;
	line-height: 28px;
	cursor: pointer;
	box-shadow: 0 2px 6px rgba(0, 0, 0, .15);
}
.pis-sos .pis-sos-remove:hover { background: var(--sos-pink); color: #fff; }
.pis-sos-num {
	position: absolute;
	bottom: 6px;
	left: 6px;
	background: var(--sos-pink);
	color: #fff;
	font-size: 12px;
	font-weight: 700;
	border-radius: 999px;
	padding: 1px 8px;
}
.pis-sos-count, .pis-sos-chars { font-size: 13px; text-align: right; margin-top: 6px; opacity: .8; }

/* Messages */
.pis-sos-msg { border-radius: 12px; padding: 12px 16px; margin-bottom: 16px; font-weight: 600; }
.pis-sos-msg.is-error { background: #fde8ec; color: #b3264a; border-left: 5px solid #e0435a; }
.pis-sos-msg.is-warn { background: var(--sos-cream); border-left: 5px solid var(--sos-orange); }

/* Boutons */
.pis-sos .pis-sos-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	background: var(--sos-pink);
	color: #fff !important;
	border: none;
	border-radius: 999px;
	padding: 14px 32px;
	font: inherit;
	font-size: 17px;
	font-weight: 700;
	text-decoration: none !important;
	cursor: pointer;
	box-shadow: 0 6px 16px rgba(210, 76, 135, .30);
	transition: transform .15s, box-shadow .15s, background .15s;
}
.pis-sos .pis-sos-btn:hover { background: var(--sos-pink-dark); transform: translateY(-2px); box-shadow: 0 9px 20px rgba(210, 76, 135, .35); }
.pis-sos .pis-sos-btn:disabled { opacity: .6; cursor: wait; transform: none; }
.pis-sos .pis-sos-submit { width: 100%; }
.pis-sos-center { text-align: center; }

/* Connexion / succès */
.pis-sos-login, .pis-sos-success { text-align: center; }
.pis-sos-login-icon, .pis-sos-success-icon { font-size: 46px; line-height: 1.2; }
.pis-sos-success-icon { animation: pis-sos-pop .4s ease-out; }
.pis-sos-success-title { color: var(--sos-pink); font-size: 24px; font-weight: 800; margin: 6px 0; }
.pis-sos-success { border: 2px solid var(--sos-teal); }

/* Historique */
.pis-sos-history-title { font-weight: 800; color: var(--sos-pink); font-size: 21px; margin-bottom: 14px; }
.pis-sos-empty { opacity: .85; margin: 0; }
.pis-sos-item { border: 2px solid var(--sos-rose); border-radius: 16px; margin-bottom: 12px; background: #fff; overflow: hidden; }
.pis-sos-item.is-answered { border-color: var(--sos-teal); }
.pis-sos-item summary { list-style: none; cursor: pointer; padding: 14px 16px; display: block; }
.pis-sos-item summary::-webkit-details-marker { display: none; }
.pis-sos-item-top { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; }
.pis-sos-status { font-size: 13px; font-weight: 700; padding: 3px 10px; border-radius: 999px; background: var(--sos-cream); }
.is-answered .pis-sos-status { background: rgba(132, 219, 213, .3); }
.pis-sos-new { background: var(--sos-pink); color: #fff; font-size: 12px; font-weight: 700; border-radius: 999px; padding: 3px 10px; animation: pis-sos-pulse 1.6s ease-in-out infinite; }
.pis-sos-date { font-size: 13px; opacity: .75; }
.pis-sos-arrow { margin-left: auto; color: var(--sos-pink); transition: transform .2s; }
.pis-sos-item[open] .pis-sos-arrow { transform: rotate(180deg); }
.pis-sos-excerpt { display: block; margin-top: 6px; font-size: 15px; }
.pis-sos-item[open] .pis-sos-excerpt { display: none; }
.pis-sos-item-body { padding: 0 16px 18px; border-top: 1px dashed var(--sos-rose); }
.pis-sos-q, .pis-sos-a { border-radius: 10px; padding: 12px 14px; margin-top: 14px; }
.pis-sos-q { border-left: 5px solid var(--sos-orange); background: #fffaf4; }
.pis-sos-a { border-left: 5px solid var(--sos-pink); background: #fff5f9; }
.pis-sos-block-title { font-weight: 700; font-size: 14px; margin-bottom: 6px; color: var(--sos-pink); }
.pis-sos-q .pis-sos-block-title { color: #d9893a; }
.pis-sos-answer-text p:last-child { margin-bottom: 0; }
.pis-sos-answer-text img { max-width: 100%; height: auto; border-radius: 10px; }
.pis-sos-photos { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.pis-sos-photos img { width: 72px; height: 72px; object-fit: cover; border-radius: 10px; border: 2px solid var(--sos-rose); display: block; }
.pis-sos-photos a:hover img { border-color: var(--sos-pink); }
.pis-sos-waiting { font-style: italic; font-size: 14px; margin: 12px 0 0; }

@keyframes pis-sos-pop { from { transform: scale(.85); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@keyframes pis-sos-pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.06); } }

@media (max-width: 600px) {
	.pis-sos-row { grid-template-columns: 1fr; gap: 0; }
	.pis-sos-card { padding: 20px 16px; }
	.pis-sos-header { padding: 26px 16px 22px; }
	.pis-sos-previews { grid-template-columns: repeat(3, 1fr); }
}