/* ============================================================
   TeamScan — Styles globaux
   Variables CSS, reset, typographie, composants communs
   ============================================================ */

/* --- Propriété enregistrée : active la transition sur --color-primary -- */
@property --color-primary {
	syntax: '<color>';
	inherits: true;
	initial-value: #4F46E5;
}

/* --- Variables -------------------------------------------- */
:root {
	--color-primary:      #4F46E5;

	/* Dérivées — recalculées automatiquement si --color-primary change */
	--color-primary-dark:  color-mix(in srgb, var(--color-primary), black 30%);  /* ≈ #3730A3 */
	--color-primary-light: color-mix(in srgb, var(--color-primary), white 90%);  /* ≈ #EEF2FF */
	--color-primary-mid:   color-mix(in srgb, var(--color-primary), white 82%);  /* ≈ #E0E7FF */
	--color-primary-soft:  color-mix(in srgb, var(--color-primary), white 68%);  /* ≈ #C7D2FE */
	--color-primary-glow:  color-mix(in srgb, var(--color-primary) 12%, transparent); /* halos focus/hover */

	--color-accent:       #06B6D4;
	--color-accent-light: #ECFEFF;

	--color-success:  #059669;
	--color-warning:  #D97706;
	--color-danger:   #DC2626;
	--color-neutral:  #6B7280;

	--color-bg:       #F8FAFC;
	--color-surface:  #FFFFFF;
	--color-border:   #E2E8F0;

	--color-text:     #1E293B;
	--color-text-muted: #64748B;
	--color-text-light: #94A3B8;

	--radius-sm: 6px;
	--radius-md: 10px;
	--radius-lg: 16px;

	--shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
	--shadow-md: 0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.06);
	--shadow-lg: 0 10px 30px rgba(0,0,0,.10), 0 4px 8px rgba(0,0,0,.07);

	--font-base: 'Segoe UI', system-ui, -apple-system, sans-serif;
	--font-size-sm:   13px;
	--font-size-base: 15px;
	--font-size-lg:   17px;
	--font-size-xl:   20px;
	--font-size-2xl:  24px;
	--font-size-3xl:  30px;

	--header-h: 60px;
	--sidebar-w: 240px;
	--content-max: 1140px;
}

/* --- Reset ------------------------------------------------ */
*, *::before, *::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html {
	font-size: var(--font-size-base);
	color: var(--color-text);
	background: var(--color-bg);
	-webkit-font-smoothing: antialiased;
	transition: --color-primary 400ms ease;
}

body {
	font-family: var(--font-base);
	line-height: 1.6;
	min-height: 100vh;
}

a {
	color: var(--color-primary);
	text-decoration: none;
}
a:hover { text-decoration: underline; }

img, svg { display: block; max-width: 100%; }

ul, ol { list-style: none; }

::placeholder {
	color: var(--color-text-light);
	opacity: 1; /* Firefox réduit l'opacité par défaut */
}

button, input, select, textarea {
	font-family: inherit;
	font-size: inherit;
}

/* --- Layout ---------------------------------------------- */
.app-header {
	position: fixed;
	top: 0; left: 0; right: 0;
	height: var(--header-h);
	background: var(--color-surface);
	border-bottom: 1px solid var(--color-border);
	display: flex;
	align-items: center;
	padding: 0 24px;
	gap: 16px;
	z-index: 100;
	box-shadow: var(--shadow-sm);
}

.app-header .logo { display: flex; align-items: center; }
.app-header .logo img { height: 36px; }

.header-spacer { flex: 1; }

.page-content {
	padding: calc(var(--header-h) + 32px) 24px 32px;
	max-width: var(--content-max);
	margin-left: auto;
	margin-right: auto;
}

/* --- Breadcrumb ------------------------------------------ */
.breadcrumb {
	display: flex;
	align-items: center;
	gap: 4px;
	font-size: var(--font-size-sm);
	color: var(--color-text-muted);
	margin-bottom: 20px;
}
.breadcrumb-link {
	color: var(--color-primary);
	text-decoration: none;
}
.breadcrumb-link:hover { text-decoration: underline; }
.breadcrumb-sep { color: var(--color-text-light); user-select: none; }
.breadcrumb-current { color: var(--color-text); font-weight: 500; }

/* --- Typographie ----------------------------------------- */
h1 { font-size: var(--font-size-3xl); font-weight: 700; line-height: 1.2; }
h2 { font-size: var(--font-size-2xl); font-weight: 700; }
h3 { font-size: var(--font-size-xl);  font-weight: 600; }
h4 { font-size: var(--font-size-lg);  font-weight: 600; }

.text-muted { color: var(--color-text-muted); }
.text-sm    { font-size: var(--font-size-sm); }
.text-lg    { font-size: var(--font-size-lg); }

/* --- Boutons --------------------------------------------- */
.btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 8px 18px;
	border-radius: var(--radius-sm);
	border: 1.5px solid transparent;
	font-weight: 600;
	font-size: var(--font-size-sm);
	cursor: pointer;
	transition: background 0.15s, box-shadow 0.15s, transform 0.1s;
	white-space: nowrap;
}

.btn:disabled {
	opacity: 0.45;
	cursor: not-allowed;
}

.btn:not(:disabled):active { transform: translateY(1px); }

.btn-primary {
	background: var(--color-primary);
	color: #fff;
	border-color: var(--color-primary);
}
.btn-primary:hover:not(:disabled) {
	background: var(--color-primary-dark);
	box-shadow: var(--shadow-sm);
}

.btn-secondary {
	background: var(--color-surface);
	color: var(--color-primary);
	border-color: var(--color-primary);
}
.btn-secondary:hover:not(:disabled) {
	background: var(--color-primary-light);
}

.btn-danger {
	background: var(--color-danger);
	color: #fff;
	border-color: var(--color-danger);
}

.btn-ghost {
	background: transparent;
	color: var(--color-text-muted);
	border-color: var(--color-border);
}
.btn-ghost:hover:not(:disabled) {
	background: var(--color-bg);
	color: var(--color-text);
}

.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-lg { padding: 12px 28px; font-size: var(--font-size-base); }

/* --- Cartes ---------------------------------------------- */
.card {
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	box-shadow: var(--shadow-sm);
	padding: 20px;
}

.card-header {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 16px;
	padding-bottom: 14px;
	border-bottom: 1px solid var(--color-border);
}

.card-title {
	font-size: var(--font-size-lg);
	font-weight: 600;
	flex: 1;
}

/* --- Badges / Statut ------------------------------------ */
.badge {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	padding: 3px 10px;
	border-radius: 20px;
	font-size: 12px;
	font-weight: 600;
	letter-spacing: .02em;
}

.badge-active    { background: #D1FAE5; color: #065F46; }
.badge-draft     { background: #FEF3C7; color: #92400E; }
.badge-archived  { background: #F1F5F9; color: #475569; }
.badge-expired   { background: #FEE2E2; color: #991B1B; }
.badge-done      { background: #D1FAE5; color: #065F46; }
.badge-planned   { background: #EDE9FE; color: #4C1D95; }
.badge-progress  { background: #DBEAFE; color: #1E40AF; }
.badge-leader    { background: #EEF2FF; color: var(--color-primary); }
.badge-member    { background: #F0FDF4; color: #166534; }
.badge-peer      { background: #F0F9FF; color: #0C4A6E; }

/* --- Formulaires ---------------------------------------- */
.form-group {
	display: flex;
	flex-direction: column;
	gap: 6px;
	margin-bottom: 18px;
}

.form-label {
	font-weight: 600;
	font-size: var(--font-size-sm);
	color: var(--color-text-muted);
	text-transform: uppercase;
	letter-spacing: .04em;
}

.form-input,
.form-select,
.form-textarea {
	width: 100%;
	padding: 10px 14px;
	border: 1.5px solid var(--color-border);
	border-radius: var(--radius-sm);
	background: var(--color-surface);
	color: var(--color-text);
	transition: border-color 0.15s, box-shadow 0.15s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
	outline: none;
	border-color: var(--color-primary);
	box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-textarea { min-height: 100px; resize: vertical; }

.form-error {
	color: var(--color-danger);
	font-size: var(--font-size-sm);
	margin-top: 4px;
}

/* --- Barre de progression ------------------------------- */
.progress-bar {
	height: 8px;
	background: var(--color-border);
	border-radius: 4px;
	overflow: hidden;
}

.progress-fill {
	height: 100%;
	border-radius: 4px;
	background: var(--color-primary);
	transition: width 0.4s ease;
}

.progress-fill.success { background: var(--color-success); }
.progress-fill.warning { background: var(--color-warning); }
.progress-fill.danger  { background: var(--color-danger);  }

/* Barre bicolore (membres + anonymes) — gestion dans dashboard.css */

/* --- Accordéon ------------------------------------------ */
.accordion-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 14px 18px;
	cursor: pointer;
	font-weight: 600;
	border-radius: var(--radius-sm);
	transition: background 0.1s;
	user-select: none;
}
.accordion-header:hover { background: var(--color-bg); }

.accordion-chevron {
	transition: transform 0.2s;
	color: var(--color-text-muted);
}
.accordion-header[aria-expanded="true"] .accordion-chevron {
	transform: rotate(180deg);
}

.accordion-body {
	display: none;
	padding: 0 18px 18px;
}
.accordion-body.open { display: block; }

/* --- Stats rapides (metric strip) ----------------------- */
.metrics-strip {
	display: flex;
	gap: 16px;
	flex-wrap: wrap;
	margin-bottom: 28px;
}

.metric-chip {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 10px 18px;
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	box-shadow: var(--shadow-sm);
	min-width: 160px;
}

.metric-chip .metric-value {
	font-size: var(--font-size-2xl);
	font-weight: 700;
	color: var(--color-primary);
	line-height: 1;
}

.metric-chip .metric-label {
	font-size: var(--font-size-sm);
	color: var(--color-text-muted);
	line-height: 1.3;
}

.metric-chip.alert .metric-value { color: var(--color-danger); }

/* --- Alerte bannière ------------------------------------ */
.alert-banner {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 14px 20px;
	background: #FEF2F2;
	border: 1.5px solid #FECACA;
	border-radius: var(--radius-md);
	margin-bottom: 20px;
	color: #991B1B;
}

.alert-banner.warning {
	background: #FFFBEB;
	border-color: #FDE68A;
	color: #92400E;
}

/* --- Loader --------------------------------------------- */
.loader {
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 40px;
	color: var(--color-text-muted);
}

.spinner {
	width: 28px;
	height: 28px;
	border: 3px solid var(--color-border);
	border-top-color: var(--color-primary);
	border-radius: 50%;
	animation: spin 0.7s linear infinite;
	margin-right: 12px;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* --- Toast notifications -------------------------------- */
#toast-container {
	position: fixed;
	bottom: 24px;
	right: 24px;
	z-index: 9999;
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.toast {
	padding: 12px 20px;
	border-radius: var(--radius-sm);
	background: var(--color-text);
	color: #fff;
	font-size: var(--font-size-sm);
	font-weight: 500;
	box-shadow: var(--shadow-md);
	animation: toast-in 0.25s ease;
	max-width: 360px;
}

.toast.success { background: var(--color-success); }
.toast.error   { background: var(--color-danger);  }
.toast.warning { background: var(--color-warning); }

@keyframes toast-in {
	from { opacity: 0; transform: translateY(12px); }
	to   { opacity: 1; transform: translateY(0); }
}

/* --- Section titre -------------------------------------- */
.section-header {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 16px;
}

.section-title {
	font-size: var(--font-size-xl);
	font-weight: 700;
}

.section-count {
	background: var(--color-primary-light);
	color: var(--color-primary);
	font-size: 12px;
	font-weight: 700;
	padding: 2px 9px;
	border-radius: 12px;
}

/* --- Avatar utilisateur --------------------------------- */
.avatar {
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background: var(--color-primary-light);
	color: var(--color-primary);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	font-size: var(--font-size-sm);
	flex-shrink: 0;
	overflow: hidden;
}

.avatar-photo {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 50%;
}

.user-info {
	display: flex;
	align-items: center;
	gap: 10px;
	cursor: pointer;
	padding: 5px 10px;
	border-radius: var(--radius-sm);
	transition: background 0.1s;
}
.user-info:hover { background: var(--color-primary-light); }

.user-info .user-name {
	font-weight: 600;
	font-size: var(--font-size-sm);
}

.header-btn-admin {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	padding: 5px 12px;
	border-radius: var(--radius-sm);
	background: var(--color-primary);
	color: #fff;
	font-size: var(--font-size-sm);
	font-weight: 600;
	text-decoration: none;
	transition: opacity 0.15s;
	margin-right: 8px;
}
.header-btn-admin:hover { opacity: 0.85; text-decoration: none; }

.header-btn-logout {
	background: none;
	border: none;
	color: var(--color-text-muted);
	cursor: pointer;
	padding: 6px 10px;
	border-radius: var(--radius-sm);
	font-size: var(--font-size-sm);
	transition: color 0.15s, background 0.15s;
}
.header-btn-logout:hover { color: var(--color-danger); background: #FEF2F2; }

.header-btn-admin {
	white-space: nowrap;
}
.header-btn-impersonate {
	display: inline-flex;
	align-items: center;
	white-space: nowrap;
	background: none;
	border: 1px dashed var(--color-text-muted);
	color: var(--color-text-muted);
	cursor: pointer;
	padding: 5px 12px;
	border-radius: var(--radius-sm);
	font-size: var(--font-size-sm);
	font-weight: 600;
	margin-right: 8px;
	transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.header-btn-impersonate:hover { color: var(--color-primary); border-color: var(--color-primary); background: var(--color-primary-light); }

/* --- Bandeau d'impersonation ---------------------------- */
.impersonation-banner {
	position: fixed;
	top: var(--header-h);
	left: 0; right: 0;
	background: #B45309;
	color: #fff;
	padding: 6px 24px;
	display: flex;
	align-items: center;
	gap: 16px;
	font-size: var(--font-size-sm);
	z-index: 99;
	box-shadow: 0 2px 6px rgba(0,0,0,.15);
}
.impersonation-banner #imp-banner-text { flex: 1; }
.imp-return-btn {
	background: rgba(255,255,255,.15);
	border: 1px solid rgba(255,255,255,.4);
	color: #fff;
	cursor: pointer;
	padding: 3px 12px;
	border-radius: var(--radius-sm);
	font-size: var(--font-size-sm);
	transition: background 0.15s;
	white-space: nowrap;
}
.imp-return-btn:hover { background: rgba(255,255,255,.28); }

body.impersonating .page-content {
	padding-top: calc(var(--header-h) + 36px + 32px);
}
@media (max-width: 768px) {
	body.impersonating .page-content { padding-top: calc(var(--header-h) + 36px + 20px); }
}

/* --- Modale impersonation — résultats ------------------- */
.imp-result-row {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 8px 10px;
	border-radius: var(--radius-sm);
	cursor: pointer;
	transition: background 0.12s;
}
.imp-result-row:hover { background: var(--color-primary-light); }
.imp-result-avatar {
	width: 32px; height: 32px;
	border-radius: 50%;
	background: var(--color-primary);
	color: #fff;
	display: flex; align-items: center; justify-content: center;
	font-size: 12px; font-weight: 700;
	flex-shrink: 0;
}
.imp-result-info { min-width: 0; }
.imp-result-name { font-weight: 600; font-size: var(--font-size-sm); }
.imp-result-meta { font-size: var(--font-size-xs); color: var(--color-text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* --- Drawer profil utilisateur -------------------------- */
#profile-overlay {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, .40);
	z-index: 600;
	opacity: 0;
	pointer-events: none;
	transition: opacity .22s ease;
}
#profile-overlay.open {
	opacity: 1;
	pointer-events: all;
}

#profile-panel {
	position: absolute;
	top: 0; right: 0; bottom: 0;
	width: 380px;
	max-width: 100vw;
	background: var(--color-surface);
	display: flex;
	flex-direction: column;
	box-shadow: -8px 0 40px rgba(0, 0, 0, .14);
	transform: translateX(100%);
	transition: transform .25s cubic-bezier(.4, 0, .2, 1);
}
#profile-overlay.open #profile-panel {
	transform: translateX(0);
}

.pp-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 20px 24px 16px;
	border-bottom: 1.5px solid var(--color-border);
	flex-shrink: 0;
}
.pp-title {
	font-size: 17px;
	font-weight: 700;
	color: var(--color-text);
	margin: 0;
}
.pp-close {
	background: none;
	border: none;
	font-size: 24px;
	line-height: 1;
	cursor: pointer;
	color: var(--color-text-muted);
	padding: 2px 6px;
	border-radius: 6px;
	transition: background .15s;
}
.pp-close:hover { background: var(--color-bg); }

.pp-body {
	flex: 1;
	overflow-y: auto;
	padding: 24px;
	display: flex;
	flex-direction: column;
	gap: 14px;
}

/* Avatar section */
.pp-avatar-section {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 10px;
	padding-bottom: 6px;
}
.pp-avatar-wrap {
	position: relative;
	display: inline-flex;
}
.pp-avatar-preview {
	width: 80px;
	height: 80px;
	border-radius: 50%;
	background: var(--color-primary-light);
	color: var(--color-primary);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 28px;
	font-weight: 700;
	overflow: hidden;
	border: 2px solid var(--color-border);
}
.pp-avatar-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.pp-avatar-btn {
	position: absolute;
	bottom: 0; right: 0;
	width: 28px;
	height: 28px;
	border-radius: 50%;
	background: var(--color-primary);
	color: white;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	border: 2px solid var(--color-surface);
	transition: background .15s;
}
.pp-avatar-btn:hover { background: var(--color-primary-dark); }
.pp-remove-avatar {
	background: none;
	border: none;
	font-size: 12px;
	color: var(--color-text-muted);
	cursor: pointer;
	text-decoration: underline;
	padding: 0;
}
.pp-remove-avatar:hover { color: var(--color-danger); }

/* Champs */
.pp-row {
	display: flex;
	flex-direction: column;
	gap: 14px;
}
.pp-field { display: flex; flex-direction: column; gap: 5px; }
.pp-label {
	font-size: 13px;
	font-weight: 600;
	color: var(--color-text);
}
.pp-input {
	padding: 8px 11px;
	border: 1.5px solid var(--color-border);
	border-radius: 8px;
	font-size: 14px;
	background: var(--color-bg);
	color: var(--color-text);
	transition: border-color .15s, box-shadow .15s;
}
.pp-input:focus {
	outline: none;
	border-color: var(--color-primary);
	box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.pp-separator {
	height: 1px;
	background: var(--color-border);
	margin: 4px 0;
}
.pp-hint {
	font-size: 12.5px;
	color: var(--color-text-muted);
	margin-top: -6px;
}

.pp-msg { font-size: 13px; padding: 8px 12px; border-radius: 7px; margin: 0; }
.pp-error { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }
.pp-ok    { background: #f0fdf4; color: #16a34a; border: 1px solid #bbf7d0; }

.pp-footer {
	display: flex;
	justify-content: flex-end;
	gap: 10px;
	padding: 16px 24px 20px;
	border-top: 1.5px solid var(--color-border);
	flex-shrink: 0;
}

/* --- Modale générique (openModal dans lib.js) ----------- */
.bo-modal-backdrop {
	position: fixed; inset: 0; background: rgba(0,0,0,.45);
	display: flex; align-items: center; justify-content: center;
	z-index: 500; animation: modal-fade-in .15s ease;
}
@keyframes modal-fade-in { from { opacity: 0; } to { opacity: 1; } }
.bo-modal {
	background: var(--color-surface); border-radius: var(--radius-lg);
	padding: 28px; width: min(480px, calc(100vw - 32px));
	box-shadow: var(--shadow-lg);
}
.bo-modal h3 { margin: 0 0 18px; font-size: var(--font-size-lg); }
.bo-modal .field { margin-top: 14px; }
.bo-modal label {
	display: block; font-size: var(--font-size-sm); font-weight: 500;
	color: var(--color-text-muted); margin-bottom: 5px;
}
.bo-modal input, .bo-modal select, .bo-modal textarea {
	width: 100%; padding: 8px 10px; box-sizing: border-box;
	border: 1px solid var(--color-border); border-radius: var(--radius-sm);
	font-size: .875rem; background: var(--color-bg); color: var(--color-text);
}
.bo-modal input:focus, .bo-modal select:focus, .bo-modal textarea:focus {
	outline: none; border-color: var(--color-primary);
}
.bo-modal-actions {
	display: flex; gap: 10px; justify-content: flex-end; margin-top: 22px;
}
.bo-modal-error {
	margin-top: 12px; padding: 8px 12px;
	background: #fef2f2; border: 1px solid #fca5a5;
	border-radius: var(--radius-sm); font-size: var(--font-size-sm); color: var(--color-danger);
}

/* --- Responsive ----------------------------------------- */
@media (max-width: 768px) {
	.page-content { padding: calc(var(--header-h) + 20px) 14px 20px; }
	.metrics-strip { gap: 10px; }
	.metric-chip { min-width: 130px; }
}