/* ═══════════════════════════════════════
   VARIABLES & RESET
═══════════════════════════════════════ */
:root {
  --bg:        #090909;
  --bg2:       #0f0f0f;
  --bg3:       #141414;
  --bg4:       #1a1a1a;
  --border:    #1e1e1e;
  --border2:   #2a2a2a;
  --border3:   #383838;
  --text:      #ebebeb;
  --muted:     #808080;
  --faint:     #3a3a3a;
  --blue:      #3b82f6;
  --blue-dim:  rgba(59,130,246,.12);
  --blue-glow: rgba(59,130,246,.06);
  --green:     #22c55e;
  --green-dim: rgba(34,197,94,.1);
  --orange:    #f97316;
  --orange-dim:rgba(249,115,22,.1);
  --red:       #ef4444;
  --red-dim:   rgba(239,68,68,.1);
  --purple:    #a855f7;
  --font:      'Geist', sans-serif;
  --mono:      'Geist Mono', monospace;
  --r:         6px;
  --sidebar-w: 220px;
  --topbar-h:  52px;
}
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}
ul { list-style: none; }

/* ═══════════════════════════════════════
   SCROLLBAR
═══════════════════════════════════════ */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 2px; }

/* ═══════════════════════════════════════
   LAYOUT
═══════════════════════════════════════ */
.shell { display: flex; min-height: 100vh; }

/* ═══════════════════════════════════════
   SIDEBAR
═══════════════════════════════════════ */
.sidebar {
  width: var(--sidebar-w);
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow: hidden;
}

.sb-logo {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sb-logo-mark {
  width: 30px; height: 30px;
  background: var(--text);
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono);
  font-size: 11px; font-weight: 700;
  color: var(--bg);
  flex-shrink: 0;
}
.sb-logo-info { line-height: 1.3; }
.sb-logo-title { font-size: 12px; font-weight: 600; }
.sb-logo-sub { font-size: 10px; color: var(--muted); font-family: var(--mono); }

/* Nav */
.sb-nav { flex: 1; padding: 12px 0; overflow-y: auto; }
.sb-section-label {
  padding: 8px 18px 4px;
  font-size: 10px;
  font-family: var(--mono);
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: .08em;
}
.sb-link {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 18px;
  font-size: 12.5px;
  color: var(--muted);
  cursor: pointer;
  border-left: 2px solid transparent;
  margin-left: -1px;
  transition: color .13s, background .13s;
  user-select: none;
}
.sb-link:hover { color: var(--text); background: rgba(255,255,255,.025); }
.sb-link.active {
  color: var(--text);
  border-left-color: var(--text);
  background: rgba(255,255,255,.03);
}
.sb-link svg { width: 14px; height: 14px; flex-shrink: 0; opacity: .6; }
.sb-link.active svg { opacity: 1; }
.sb-badge {
  margin-left: auto;
  padding: 1px 7px;
  background: var(--blue-dim);
  color: var(--blue);
  border-radius: 99px;
  font-size: 10px;
  font-family: var(--mono);
}

.sb-footer {
  padding: 14px 18px;
  border-top: 1px solid var(--border);
}
.sb-user {
  display: flex; align-items: center; gap: 9px;
}
.sb-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg,#1d4ed8,#7c3aed);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.sb-user-info { line-height: 1.3; }
.sb-user-name { font-size: 12px; font-weight: 500; }
.sb-user-role { font-size: 10px; color: var(--muted); font-family: var(--mono); }

/* ═══════════════════════════════════════
   TOPBAR
═══════════════════════════════════════ */
.topbar {
  position: fixed;
  top: 0;
  left: var(--sidebar-w);
  right: 0;
  height: var(--topbar-h);
  background: rgba(9,9,9,.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 28px;
  justify-content: space-between;
  z-index: 50;
}
.topbar-left {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--muted); font-family: var(--mono);
}
.topbar-left span { color: var(--faint); }
.topbar-left strong { color: var(--text); font-weight: 500; }
.topbar-right { display: flex; align-items: center; gap: 10px; }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 13px;
  border-radius: var(--r);
  font-size: 12px; font-weight: 500;
  cursor: pointer;
  transition: all .14s;
}
.btn-ghost {
  border: 1px solid var(--border2);
  color: var(--muted);
}
.btn-ghost:hover { border-color: var(--border3); color: var(--text); background: rgba(255,255,255,.03); }
.btn-primary {
  background: var(--text);
  color: var(--bg);
}
.btn-primary:hover { opacity: .88; }
.btn-blue {
  background: var(--blue);
  color: #fff;
}
.btn-blue:hover { opacity: .88; }
.btn-danger {
  background: var(--red-dim);
  border: 1px solid rgba(239,68,68,.2);
  color: var(--red);
}
.btn-danger:hover { background: rgba(239,68,68,.18); }
.btn svg { width: 13px; height: 13px; }

.choice-card {
  display: flex; align-items: center; gap: 14px;
  padding: 16px;
  border: 1px solid var(--border2);
  border-radius: var(--r);
  cursor: pointer;
  transition: all .14s;
}
.choice-card:hover { border-color: var(--border3); background: var(--bg4); }
.choice-card-icon {
  width: 38px; height: 38px; flex-shrink: 0;
  border-radius: var(--r);
  background: var(--bg4);
  display: flex; align-items: center; justify-content: center;
  color: var(--text);
}
.choice-card-title { font-size: 13px; font-weight: 600; margin-bottom: 2px; }
.choice-card-desc { font-size: 11px; color: var(--muted); }

/* Notif dot */
.notif-wrap { position: relative; }

.notif-btn {
  position: relative;
  width: 32px; height: 32px;
  border-radius: var(--r);
  border: 1px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--muted);
  transition: all .14s;
}
.notif-btn:hover { color: var(--text); border-color: var(--border3); }
.notif-wrap.open .notif-btn { color: var(--text); border-color: var(--border3); }
.notif-dot {
  position: absolute; top: 5px; right: 5px;
  width: 6px; height: 6px;
  background: var(--blue);
  border-radius: 50%;
  border: 1.5px solid var(--bg);
}

.notif-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 320px;
  max-width: 90vw;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 10px;
  box-shadow: 0 12px 28px rgba(0,0,0,.45);
  z-index: 30;
  display: none;
  overflow: hidden;
}
.notif-wrap.open .notif-menu { display: block; }

.notif-menu-header {
  padding: 12px 14px;
  font-size: 12.5px;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
}

.notif-menu-list {
  max-height: 340px;
  overflow-y: auto;
  padding: 4px;
}

.notif-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: background .12s;
}
.notif-item:hover { background: rgba(255,255,255,.04); }

.notif-item-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  margin-top: 5px;
  flex-shrink: 0;
}

.notif-item-body { min-width: 0; }
.notif-item-text { font-size: 12.5px; color: var(--text); line-height: 1.4; }
.notif-item-text strong { font-weight: 600; }
.notif-item-time { font-size: 11px; color: var(--muted); font-family: var(--mono); margin-top: 2px; }

.notif-empty { padding: 24px 14px; text-align: center; font-size: 12.5px; color: var(--muted); }

/* ═══════════════════════════════════════
   MAIN CONTENT
═══════════════════════════════════════ */
.main {
  margin-left: var(--sidebar-w);
  padding-top: var(--topbar-h);
  min-height: 100vh;
  flex: 1;
  min-width: 0;
}

/* Page */
.page { display: none; animation: fadeUp .2s ease; }
.page.active { display: block; }
@keyframes fadeUp {
  from { opacity:0; transform:translateY(8px); }
  to   { opacity:1; transform:translateY(0); }
}

.page-header {
  padding: 32px 28px 24px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: flex-start; justify-content: space-between; gap: 16px;
}
.page-title { font-size: 20px; font-weight: 700; letter-spacing: -.02em; margin-bottom: 3px; }
.page-desc { font-size: 13px; color: var(--muted); }
.page-body { padding: 28px; }

/* ═══════════════════════════════════════
   CARDS & GRID
═══════════════════════════════════════ */
.card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.card-title { font-size: 13px; font-weight: 600; }
.card-body { padding: 20px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.gap-16 { gap: 16px; }

/* ═══════════════════════════════════════
   STAT CARDS (Dashboard)
═══════════════════════════════════════ */
.stat-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: border-color .15s;
}
.stat-card:hover { border-color: var(--border2); }
.stat-card::before { display: none; }
.stat-label { font-size: 11px; color: var(--muted); font-family: var(--mono); margin-bottom: 10px; text-transform:uppercase; letter-spacing:.05em; }
.stat-val { font-size: 32px; font-weight: 700; font-family: var(--mono); letter-spacing: -.03em; line-height: 1; margin-bottom: 8px; }
.stat-sub { font-size: 11px; color: var(--muted); }
.stat-icon {
  position: absolute; top: 16px; right: 16px;
  width: 32px; height: 32px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
}
.stat-icon.blue,
.stat-icon.green,
.stat-icon.orange,
.stat-icon.purple { background: var(--bg4); color: var(--muted); }
.stat-icon svg { width: 15px; height: 15px; }

/* ═══════════════════════════════════════
   ACTIVITY FEED
═══════════════════════════════════════ */
.activity-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.activity-item:last-child { border-bottom: none; }
.activity-dot {
  width: 8px; height: 8px; border-radius: 50%;
  margin-top: 5px; flex-shrink: 0;
}
.activity-dot.blue   { background: var(--blue); }
.activity-dot.green  { background: var(--green); }
.activity-dot.orange { background: var(--orange); }
.activity-text { font-size: 13px; line-height: 1.5; }
.activity-time { font-size: 11px; color: var(--muted); font-family: var(--mono); margin-top: 2px; }

/* ═══════════════════════════════════════
   FORMS
═══════════════════════════════════════ */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block;
  font-size: 11px; font-family: var(--mono);
  color: var(--muted); text-transform: uppercase; letter-spacing: .06em;
  margin-bottom: 7px;
}
.form-label span { color: var(--red); margin-left: 2px; }
.form-input {
  width: 100%;
  padding: 9px 12px;
  background: var(--bg4);
  border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--text);
  font-size: 13px;
  font-family: var(--font);
  transition: border-color .14s, box-shadow .14s;
}
.form-input:focus {
  border-color: var(--border3);
  box-shadow: 0 0 0 3px rgba(59,130,246,.08);
}
.form-input::placeholder { color: var(--faint); }
textarea.form-input { resize: vertical; min-height: 110px; line-height: 1.65; }
select.form-input {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 34px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23808080' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6,9 12,15 18,9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 14px;
}
/* La liste déroulante ouverte d'un <select> est rendue par l'OS/navigateur, pas par le CSS de
   la page : c'est le seul style qu'on peut réellement lui imposer (support Chrome/Edge complet,
   Firefox partiel, Safari ne l'applique pas — limitation native, pas un oubli). */
select.form-input option {
  background: var(--bg4);
  color: var(--text);
}
.form-input.mono { font-family: var(--mono); font-size: 12px; }

.form-hint { font-size: 11px; color: var(--muted); margin-top: 5px; }

/* ═══════════════════════════════════════
   CUSTOM SELECT (menu déroulant fait maison, même style que .card,
   pour les cas où le popup natif d'un <select> doit vraiment matcher l'appli)
═══════════════════════════════════════ */
.custom-select { position: relative; display: inline-block; }

.custom-select-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-width: 180px;
  padding: 9px 12px;
  background: var(--bg4);
  border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--text);
  font-size: 13px;
  font-family: var(--font);
  cursor: pointer;
  transition: border-color .14s;
}
.custom-select-trigger:hover { border-color: var(--border3); }
.custom-select-trigger svg { width: 14px; height: 14px; color: var(--muted); flex-shrink: 0; transition: transform .14s; }
.custom-select.open .custom-select-trigger { border-color: var(--border3); }
.custom-select.open .custom-select-trigger svg { transform: rotate(180deg); }

.custom-select-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 10px;
  box-shadow: 0 12px 28px rgba(0,0,0,.45);
  padding: 4px;
  z-index: 30;
  display: none;
}
.custom-select.open .custom-select-menu { display: block; }

.custom-select-option {
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 13px;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
  transition: background .12s, color .12s;
}
.custom-select-option:hover { background: rgba(255,255,255,.04); color: var(--text); }
.custom-select-option.active { color: var(--text); background: rgba(255,255,255,.05); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Toggle switch */
.toggle-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.toggle-row:last-child { border-bottom: none; }
.toggle-label { font-size: 13px; font-weight: 500; }
.toggle-desc  { font-size: 11px; color: var(--muted); margin-top: 2px; }
.toggle {
  position: relative;
  width: 36px; height: 20px;
  flex-shrink: 0;
}
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; inset: 0;
  background: var(--bg4);
  border: 1px solid var(--border2);
  border-radius: 99px;
  cursor: pointer;
  transition: background .2s;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--muted);
  top: 2px; left: 2px;
  transition: transform .2s, background .2s;
}
.toggle input:checked + .toggle-slider { background: var(--blue); border-color: var(--blue); }
.toggle input:checked + .toggle-slider::before { transform: translateX(16px); background: #fff; }

/* ═══════════════════════════════════════
   TABLE
═══════════════════════════════════════ */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead tr { border-bottom: 1px solid var(--border); }
th {
  text-align: left;
  padding: 10px 16px;
  font-size: 11px;
  font-family: var(--mono);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  white-space: nowrap;
}
td {
  padding: 12px 16px;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: rgba(255,255,255,.015); }
.td-mono { font-family: var(--mono); font-size: 12px; color: var(--muted); }

/* ═══════════════════════════════════════
   BADGES
═══════════════════════════════════════ */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 9px;
  border-radius: 99px;
  font-size: 11px; font-family: var(--mono);
  border: 1px solid;
}
.badge-green  { color: var(--green);  border-color: rgba(34,197,94,.3);  background: var(--green-dim); }
.badge-orange { color: var(--orange); border-color: rgba(249,115,22,.3); background: var(--orange-dim); }
.badge-blue   { color: var(--blue);   border-color: rgba(59,130,246,.3); background: var(--blue-dim); }
.badge-red    { color: var(--red);    border-color: rgba(239,68,68,.3);  background: var(--red-dim); }
.badge::before { content: '●'; font-size: 7px; }

/* ═══════════════════════════════════════
   UPLOAD ZONE
═══════════════════════════════════════ */
.upload-zone {
  border: 1.5px dashed var(--border2);
  border-radius: 10px;
  padding: 36px;
  text-align: center;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.upload-zone:hover { border-color: var(--blue); background: var(--blue-glow); }
.upload-icon {
  width: 40px; height: 40px;
  background: var(--bg4);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px;
  color: var(--muted);
}
.upload-title { font-size: 13px; font-weight: 500; margin-bottom: 4px; }
.upload-sub { font-size: 11px; color: var(--muted); }

/* ═══════════════════════════════════════
   PROFILE AVATAR EDIT
═══════════════════════════════════════ */
.avatar-edit {
  display: flex; align-items: center; gap: 20px;
  padding: 20px;
  background: var(--bg4);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 24px;
}
.avatar-preview {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg,#1d4ed8,#7c3aed);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; font-weight: 700; color: #fff;
  font-family: var(--mono);
  flex-shrink: 0;
  border: 2px solid var(--border2);
  position: relative;
}
.avatar-info { flex: 1; }
.avatar-info h4 { font-size: 13px; font-weight: 600; margin-bottom: 3px; }
.avatar-info p  { font-size: 11px; color: var(--muted); margin-bottom: 12px; }

/* ═══════════════════════════════════════
   EDITOR TOOLBAR
═══════════════════════════════════════ */
.editor-toolbar {
  display: flex; align-items: center; gap: 2px;
  padding: 8px 10px;
  background: var(--bg4);
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: var(--r) var(--r) 0 0;
  flex-wrap: wrap;
}
.toolbar-btn {
  width: 28px; height: 28px;
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--muted); font-size: 12px;
  font-family: var(--mono); font-weight: 600;
  transition: all .13s;
}
.toolbar-btn:hover { background: var(--border); color: var(--text); }
.toolbar-sep { width: 1px; height: 18px; background: var(--border); margin: 0 4px; }
.editor-area {
  border-radius: 0 0 var(--r) var(--r) !important;
}

/* ═══════════════════════════════════════
   TAGS INPUT
═══════════════════════════════════════ */
.tags-container {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding: 8px 10px;
  background: var(--bg4);
  border: 1px solid var(--border);
  border-radius: var(--r);
  min-height: 42px;
  cursor: text;
  transition: border-color .14s;
}
.tags-container:focus-within { border-color: var(--border3); }
.tag-item {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 8px;
  background: var(--border);
  border-radius: 4px;
  font-size: 12px; font-family: var(--mono);
  color: var(--text);
}
.tag-remove {
  cursor: pointer; color: var(--muted); font-size: 14px; line-height: 1;
  transition: color .12s;
}
.tag-remove:hover { color: var(--red); }
.tags-input {
  border: none; background: none; outline: none;
  font-size: 12px; font-family: var(--mono);
  color: var(--text); min-width: 80px; flex: 1;
}

/* ═══════════════════════════════════════
   PROJECT CARD (liste)
═══════════════════════════════════════ */
.proj-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  display: flex; align-items: flex-start; gap: 14px;
  transition: border-color .14s;
  position: relative;
  overflow: hidden;
  min-width: 0;
}
.proj-card::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 3px; height: 100%;
}

.proj-card:hover { border-color: var(--border2); }
.proj-info { flex: 1; min-width: 0; }
.proj-name { font-size: 14px; font-weight: 600; margin-bottom: 3px; }
.proj-desc { font-size: 12px; color: var(--muted); margin-bottom: 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.proj-tags { display: flex; gap: 5px; flex-wrap: wrap; }
.proj-tag {
  font-size: 10px; font-family: var(--mono);
  padding: 1px 6px;
  background: var(--bg4);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--muted);
}
.proj-actions { display: flex; gap: 6px; align-items: center; flex-shrink: 0; }
.icon-btn {
  width: 30px; height: 30px;
  border-radius: 6px;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--muted);
  transition: all .13s;
}
.icon-btn:hover { border-color: var(--border3); color: var(--text); background: var(--bg4); }
.icon-btn.danger:hover { color: var(--red); border-color: rgba(239,68,68,.3); background: var(--red-dim); }
.icon-btn svg { width: 13px; height: 13px; }

/* ═══════════════════════════════════════
   ARTICLE CARD (liste)
═══════════════════════════════════════ */
.article-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  transition: border-color .14s;
}
.article-card:hover { border-color: var(--border2); }
.article-card.clickable { cursor: pointer; }
.article-card.clickable:hover { border-color: var(--border3); background: var(--bg4); }
.article-card-top {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 10px;
  margin-bottom: 8px;
}
.article-cat {
  font-size: 10px; font-family: var(--mono);
  color: var(--blue); padding: 2px 8px;
  background: var(--blue-dim); border-radius: 99px;
}
.article-title { font-size: 14px; font-weight: 600; margin-bottom: 5px; }
.article-excerpt { font-size: 12px; color: var(--muted); margin-bottom: 10px; line-height: 1.6; }
.article-meta {
  display: flex; align-items: center; gap: 12px;
  font-size: 11px; color: var(--muted); font-family: var(--mono);
}
.article-actions { display: flex; gap: 6px; align-items: center; }
.article-stats {
  display: flex; align-items: center; gap: 10px;
  font-size: 11px; color: var(--muted); font-family: var(--mono);
  margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--border);
}

.comment-author { font-size: 13px; font-weight: 600; }
.comment-article-ref { font-size: 11px; color: var(--muted); font-family: var(--mono); }
.comment-message { font-size: 12px; color: var(--text); line-height: 1.6; margin: 8px 0; }

.article-comment-item {
  background: var(--bg4);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
}

/* ═══════════════════════════════════════
   MEDIA GRID
═══════════════════════════════════════ */
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
}
.media-item {
  background: var(--bg4);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color .14s;
  position: relative;
}
.media-item:hover { border-color: var(--border3); }
.media-thumb {
  width: 100%; aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px;
  background: var(--bg3);
}
.media-name {
  padding: 6px 8px;
  font-size: 10px; font-family: var(--mono);
  color: var(--muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.media-add {
  border: 1.5px dashed var(--border2);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  aspect-ratio: 1;
  border-radius: 8px;
  cursor: pointer;
  transition: all .14s;
  font-size: 20px; color: var(--faint);
}
.media-add:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-glow); }

/* ═══════════════════════════════════════
   SECTION DIVIDER
═══════════════════════════════════════ */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 24px 0;
}

/* ═══════════════════════════════════════
   EMPTY STATE
═══════════════════════════════════════ */
.empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--muted);
}
.empty-icon { font-size: 36px; margin-bottom: 12px; opacity: .4; }
.empty-title { font-size: 14px; font-weight: 500; color: var(--text); margin-bottom: 4px; }
.empty-sub   { font-size: 12px; margin-bottom: 16px; }

/* ═══════════════════════════════════════
   TOAST
═══════════════════════════════════════ */
.toast-wrap {
  position: fixed; bottom: 24px; right: 24px;
  display: flex; flex-direction: column; gap: 8px;
  z-index: 999;
}
.toast {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: var(--r);
  font-size: 13px;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
  animation: slideIn .25s ease;
  min-width: 260px;
}
.toast.success { border-left: 3px solid var(--green); }
.toast.error   { border-left: 3px solid var(--red); }
.toast.info    { border-left: 3px solid var(--blue); }
@keyframes slideIn {
  from { opacity:0; transform:translateX(20px); }
  to   { opacity:1; transform:translateX(0); }
}

/* ═══════════════════════════════════════
   MODAL
═══════════════════════════════════════ */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.7);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; animation: fadeIn .18s ease; }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }
.modal {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 12px;
  width: 100%; max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  animation: scaleIn .2s ease;
}
@keyframes scaleIn {
  from { opacity:0; transform:scale(.96); }
  to   { opacity:1; transform:scale(1); }
}
.modal-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-size: 14px; font-weight: 600; }
.modal-close {
  width: 28px; height: 28px;
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--muted);
  transition: all .13s;
}
.modal-close:hover { background: var(--bg4); color: var(--text); }
.modal-body { padding: 20px; }
.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex; gap: 8px; justify-content: flex-end;
}

.detail-row { margin-bottom: 16px; }
.detail-row:last-child { margin-bottom: 0; }
.detail-label {
  font-size: 11px; text-transform: uppercase; letter-spacing: .05em;
  color: var(--muted); font-family: var(--mono); margin-bottom: 6px;
}
.detail-value { font-size: 13px; color: var(--text); line-height: 1.7; white-space: pre-wrap; word-break: break-word; }
.detail-value a { color: var(--blue); }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 20px; }
@media (max-width: 480px) { .detail-grid { grid-template-columns: 1fr; } }

/* ═══════════════════════════════════════
   PROGRESS BAR
═══════════════════════════════════════ */
.progress { height: 4px; background: var(--bg4); border-radius: 99px; overflow: hidden; }
.progress-fill { height: 100%; border-radius: 99px; transition: width .3s ease; }
.progress-fill.blue   { background: var(--blue); }
.progress-fill.green  { background: var(--green); }

/* ═══════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════ */
/* ── Burger button (hidden on desktop) ── */
.burger {
  display: none;
  width: 36px; height: 36px;
  border-radius: var(--r);
  border: 1px solid var(--border2);
  align-items: center; justify-content: center;
  cursor: pointer; color: var(--muted);
  background: none;
  flex-shrink: 0;
  transition: all .14s;
}
.burger:hover { color: var(--text); border-color: var(--border3); }
.burger svg { width: 16px; height: 16px; }

/* ── Sidebar overlay (mobile) ── */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 99;
  backdrop-filter: blur(2px);
}
.sidebar-overlay.visible { display: block; }

/* ══ TABLET  768–900px ══ */
@media (max-width: 900px) {
  :root { --sidebar-w: 0px; }

  .sidebar {
    position: fixed;
    width: 260px;
    transform: translateX(-100%);
    transition: transform .25s cubic-bezier(.4,0,.2,1);
    z-index: 100;
  }
  .sidebar.open { transform: translateX(0); }

  .topbar { left: 0; padding: 0 16px; gap: 8px; }
  .topbar-left { gap: 6px; font-size: 11px; }
  .main { margin-left: 0; }

  .burger { display: flex; }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .page-header {
    padding: 20px 16px 16px;
    flex-direction: column; gap: 12px; align-items: flex-start;
  }
  .page-body { padding: 16px; }

  .proj-card { flex-wrap: wrap; }
  .proj-actions { width: 100%; justify-content: flex-end; margin-top: 8px; }

  .article-card-top { flex-wrap: wrap; }
  .article-actions  { margin-top: 4px; }

  .avatar-edit { flex-direction: column; align-items: flex-start; gap: 14px; }

  .sb-nav { padding-bottom: 80px; }
}

/* ══ MOBILE  < 540px ══ */
@media (max-width: 540px) {
  :root { --topbar-h: 48px; }

  .topbar { padding: 0 12px; }
  .topbar-left strong { display: none; }
  .topbar-left span   { display: none; }

  /* Cacher Sync sur très petit écran */
  .btn-sync { display: none; }

  .page-header { padding: 16px 12px 12px; }
  .page-header .page-title { font-size: 17px; }
  .page-body { padding: 12px; }

  .grid-4 { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-card { padding: 14px; }
  .stat-val  { font-size: 26px; }
  .stat-icon { width: 26px; height: 26px; }

  .card-header { padding: 12px 14px; }
  .card-body   { padding: 14px; }

  .proj-card { padding: 14px; }
  .proj-name { font-size: 13px; }

  .article-card { padding: 14px; }
  .article-title { font-size: 13px; }

  .page-header > div:last-child { width: 100%; }
  .page-header > div:last-child .btn { width: 100%; justify-content: center; }

  /* Filtres articles scrollables */
  .filters-row { overflow-x: auto; padding-bottom: 4px; flex-wrap: nowrap; }
  .filters-row input { display: none; }

  .form-row { grid-template-columns: 1fr; }

  .modal { margin: 0; border-radius: 16px 16px 0 0; max-height: 92vh; }
  .modal-overlay { align-items: flex-end; padding: 0; }

  .toast-wrap { bottom: 16px; right: 12px; left: 12px; }
  .toast { min-width: unset; }

  .sb-footer { padding: 12px 16px; }
  .sb-user-name { font-size: 11px; }
}