:root {
  --ink: #E8E6FF;
  --paper: #0B0A14;
  --paper-dim: #161325;
  --sidebar: #08070F;
  --sidebar-soft: #161229;
  --line: #2A2447;
  --bronze: #A855F7;
  --bronze-light: #D8B4FE;
  --shell: #7C3AED;
  --shell-light: #C084FC;
  --rust: #F43F5E;
  --rust-light: #2A0F1A;
  --amber: #E879F9;
  --slate: #9389C2;
  --white: #FFFFFF;
  --glow: 0 0 24px rgba(168, 85, 247, 0.35);
  --glow-soft: 0 0 14px rgba(168, 85, 247, 0.18);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  background-image:
    radial-gradient(circle at 8% 8%, rgba(124, 58, 237, 0.18), transparent 40%),
    radial-gradient(circle at 92% 18%, rgba(232, 121, 249, 0.10), transparent 35%),
    radial-gradient(circle at 50% 100%, rgba(124, 58, 237, 0.12), transparent 45%);
  color: var(--ink);
  font-family: "Inter", sans-serif;
}

.shell { display: flex; min-height: 100vh; }

/* ---------- Sidebar ---------- */
.sidebar {
  width: 240px; flex-shrink: 0; background: var(--sidebar); color: var(--white);
  display: flex; flex-direction: column; padding: 18px 14px; gap: 18px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.brand { display: flex; align-items: center; gap: 9px; padding: 0 6px; }
.brand-name { font-family: "Orbitron", sans-serif; font-size: 19px; font-weight: 600; color: var(--white); }

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  font-size: 13.5px; font-weight: 500; padding: 9px 12px; border-radius: 8px; cursor: pointer;
  display: flex; align-items: center; gap: 10px; color: var(--slate); transition: background 0.12s;
}
.nav-item i { font-size: 16px; opacity: 0.85; }
.nav-item:hover { background: var(--sidebar-soft); }
.nav-item.active { background: var(--bronze); color: var(--white); }

.project-rail { display: flex; flex-direction: column; gap: 2px; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 12px; flex: 1; overflow-y: auto; }
.rail-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: #6E6592; padding: 0 12px 4px; }
.rail-item {
  font-size: 13px; padding: 7px 12px; border-radius: 8px; cursor: pointer; color: var(--slate);
  display: flex; align-items: center; justify-content: space-between; gap: 8px; white-space: nowrap; overflow: hidden;
}
.rail-item span:first-child { overflow: hidden; text-overflow: ellipsis; }
.rail-item:hover { background: var(--sidebar-soft); }
.rail-item.active { background: rgba(168,85,247,0.18); color: var(--white); font-weight: 600; box-shadow: inset 2px 0 0 var(--bronze); }

.sidebar-foot { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 12px; }
.foot-label { font-size: 11px; color: #6E6592; margin: 0 0 6px; text-transform: uppercase; letter-spacing: 0.05em; }
.me-name { font-size: 13.5px; font-weight: 600; color: var(--white); margin: 0; }
.me-role { font-size: 11.5px; color: var(--slate); margin: 2px 0 0; }

/* ---------- Login ---------- */
.login-body {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: var(--sidebar);
  background-image:
    radial-gradient(circle at 20% 20%, rgba(124, 58, 237, 0.35), transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(232, 121, 249, 0.18), transparent 40%);
}
.login-card { background: var(--paper-dim); border: 1px solid var(--line); border-radius: 16px; padding: 32px 30px; width: 100%; max-width: 360px; box-shadow: var(--glow), 0 20px 60px rgba(0,0,0,0.5); }
.login-tag { text-align: center; font-size: 12.5px; color: var(--slate); margin: 0 0 22px; }
.field-label { font-size: 12px; font-weight: 600; color: var(--slate); display: block; margin: 12px 0 5px; }
.login-card .input { width: 100%; }
.login-hint { font-size: 12px; color: var(--slate); text-align: center; margin-top: 16px; }
.login-hint code { background: var(--paper-dim); padding: 2px 6px; border-radius: 4px; }

/* ---------- Content ---------- */
.content { flex: 1; padding: 28px 36px; max-width: 1180px; }
.topbar { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 18px; gap: 12px; flex-wrap: wrap; }
.topbar h1 { font-family: "Orbitron", sans-serif; font-size: 25px; font-weight: 600; margin: 0; text-shadow: 0 0 18px rgba(168,85,247,0.45); letter-spacing: 0.02em; }
.view-subtitle { font-size: 13px; color: var(--slate); margin: 4px 0 0; }
.top-actions { display: flex; gap: 8px; }

.input {
  font-family: "Inter", sans-serif; font-size: 13.5px; padding: 8px 11px; border-radius: 8px;
  border: 1px solid var(--line); background: #100E1C; color: var(--ink); outline: none;
}
.input:focus { border-color: var(--bronze); box-shadow: var(--glow-soft); }
textarea.input { width: 100%; resize: vertical; font-family: "Inter", sans-serif; }

.btn {
  font-family: "Inter", sans-serif; font-size: 13.5px; font-weight: 600; padding: 8px 14px; border-radius: 8px;
  cursor: pointer; border: 1px solid transparent; display: inline-flex; align-items: center; gap: 6px; background: transparent;
}
.btn:active { transform: scale(0.97); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--bronze); box-shadow: var(--glow-soft); }
.btn-bronze { background: linear-gradient(135deg, var(--bronze), var(--shell)); color: var(--white); border-color: var(--bronze); box-shadow: var(--glow-soft); }
.btn-bronze:hover { box-shadow: var(--glow); }
.btn-primary { background: var(--shell); color: var(--white); border-color: var(--shell); }
.btn-danger {
  background: rgba(244, 63, 94, 0.12);
  color: #FF6B81;
  border-color: rgba(244, 63, 94, 0.4);
  font-weight: 600;
}
.btn-danger:hover {
  background: var(--rust);
  color: var(--white);
  border-color: var(--rust);
  box-shadow: 0 0 16px rgba(244, 63, 94, 0.45);
}
.btn-subtle { background: var(--paper-dim); color: var(--ink); border-color: var(--paper-dim); }
.btn-sm { font-size: 12px; padding: 5px 10px; }

.error-banner { background: var(--rust-light); color: var(--rust); padding: 8px 14px; border-radius: 8px; font-size: 13px; margin-bottom: 14px; }
.success-banner { background: rgba(192,132,252,0.12); border: 1px solid var(--shell-light); color: var(--shell-light); padding: 8px 14px; border-radius: 8px; font-size: 13px; margin-bottom: 14px; }

.filter-bar { display: flex; gap: 8px; margin-bottom: 16px; }

/* ---------- Kanban ---------- */
.kanban { display: flex; gap: 14px; overflow-x: auto; padding-bottom: 10px; align-items: flex-start; }
.kanban-col { min-width: 230px; flex: 1 0 230px; border-radius: 12px; padding: 6px; transition: background 0.1s; }
.kanban-col.dragover { background: var(--paper-dim); }
.kanban-col-head { display: flex; align-items: center; gap: 8px; padding: 4px 6px 10px; }
.dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.kanban-cards { display: flex; flex-direction: column; gap: 8px; }
.kanban-empty { font-size: 12px; color: var(--slate); padding: 14px 6px; text-align: center; border: 1px dashed var(--line); border-radius: 10px; }

.card { background: var(--paper-dim); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; cursor: pointer; transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s; }
.card:hover { border-color: var(--bronze); transform: translateY(-2px); box-shadow: var(--glow-soft); }
.card-ref { font-size: 11px; color: var(--slate); font-family: "JetBrains Mono", monospace; margin-bottom: 4px; }
.card-title { font-size: 13.5px; font-weight: 500; margin-bottom: 8px; line-height: 1.3; }
.card-foot { display: flex; justify-content: space-between; align-items: center; }
.avatar { width: 22px; height: 22px; border-radius: 50%; background: var(--shell); color: var(--white); font-size: 10.5px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }

.pill { font-size: 11.5px; font-weight: 600; padding: 3px 9px; border-radius: 20px; white-space: nowrap; letter-spacing: 0.01em; }

/* ---------- List view ---------- */
.list-row { background: var(--paper-dim); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; cursor: pointer; display: flex; align-items: center; gap: 12px; margin-bottom: 6px; transition: border-color 0.1s, transform 0.1s; }
.list-row:hover { border-color: var(--bronze); transform: translateY(-1px); box-shadow: var(--glow-soft); }
.list-ref { font-size: 12px; font-family: "JetBrains Mono", monospace; color: var(--slate); width: 56px; flex-shrink: 0; }
.list-status { font-size: 12px; width: 78px; flex-shrink: 0; }
.list-title { font-size: 14px; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list-meta { font-size: 12px; color: var(--slate); flex-shrink: 0; }

.empty-state { padding: 2.5rem 1rem; text-align: center; color: var(--slate); font-size: 13px; background: var(--paper-dim); border-radius: 10px; }

/* ---------- Dashboard ---------- */
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 20px; }
.metric { background: var(--paper-dim); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; transition: box-shadow 0.15s; }
.metric:hover { box-shadow: var(--glow-soft); }
.metric-label { font-size: 12px; color: var(--slate); margin: 0 0 6px; }
.metric-value { font-size: 26px; font-weight: 600; margin: 0; font-family: "Orbitron", sans-serif; }

.dash-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 16px; }
.card-box { background: var(--paper-dim); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; margin-bottom: 16px; }
.card-box h3 { font-size: 14px; font-weight: 600; margin: 0; }
.bar-row { display: flex; align-items: center; gap: 10px; margin-top: 10px; }
.bar-label { width: 90px; font-size: 12.5px; text-transform: capitalize; flex-shrink: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-track { flex: 1; background: var(--paper-dim); border-radius: 6px; height: 10px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 6px; }
.bar-value { font-size: 12.5px; color: var(--slate); width: 24px; text-align: right; }
.activity-row { display: flex; align-items: center; gap: 8px; cursor: pointer; margin-top: 10px; }

/* ---------- Roadmap ---------- */
.roadmap-version { background: var(--paper-dim); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; margin-bottom: 14px; }
.roadmap-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; }
.roadmap-head h3 { font-family: "Orbitron", sans-serif; font-size: 16px; margin: 0; }
.roadmap-progress { background: var(--paper-dim); border-radius: 6px; height: 8px; overflow: hidden; margin-bottom: 10px; }
.roadmap-progress-fill { background: var(--shell); height: 100%; }
.roadmap-list { display: flex; flex-direction: column; gap: 6px; }
.roadmap-item { display: flex; align-items: center; gap: 8px; font-size: 13px; cursor: pointer; padding: 4px 0; }
.roadmap-item:hover { color: var(--bronze); }

/* ---------- Projects & Users management ---------- */
.proj-card { background: var(--paper-dim); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; margin-bottom: 14px; overflow: hidden; }
.proj-card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 10px; }
.proj-card-head > div:first-child { flex: 1; min-width: 0; }
.proj-card-head > div:last-child, .proj-card-head > button { flex-shrink: 0; }
.proj-card-head h3 { font-family: "Orbitron", sans-serif; font-size: 17px; margin: 0; overflow: hidden; text-overflow: ellipsis; }
.proj-card-desc { font-size: 13px; color: var(--slate); margin: 2px 0 0; overflow: hidden; text-overflow: ellipsis; }
.tag-group { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.tag-chip { font-size: 12px; padding: 4px 10px; border-radius: 16px; background: var(--paper-dim); color: var(--ink); display: inline-flex; align-items: center; gap: 6px; }
.tag-chip i { cursor: pointer; font-size: 14px; color: var(--slate); padding: 4px; margin: -4px -4px -4px 2px; border-radius: 50%; }
.tag-chip i:hover { color: var(--rust); background: rgba(244,63,94,0.12); }
.tag-add-row { display: flex; gap: 6px; margin-top: 8px; }
.tag-add-row input { flex: 1; font-size: 12.5px; padding: 6px 9px; }
.field-section-label { font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--slate); margin: 14px 0 4px; }
.toggle-row { font-size: 13px; padding: 6px 0; }
.toggle-row label { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.toggle-row input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--bronze); cursor: pointer; }

.user-row { background: var(--paper-dim); border: 1px solid var(--line); border-radius: 10px; padding: 10px 16px; display: flex; align-items: center; gap: 12px; margin-bottom: 6px; overflow: hidden; }
.user-row .avatar { width: 30px; height: 30px; font-size: 12px; flex-shrink: 0; }
.user-row > select, .user-row > button, .user-row > a.btn { flex-shrink: 0; }
.user-name { font-size: 14px; font-weight: 500; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.role-pill { font-size: 11.5px; padding: 3px 10px; border-radius: 20px; background: var(--paper-dim); color: var(--ink); }

/* ---------- Modals ---------- */
.overlay { position: fixed; inset: 0; background: rgba(5,4,12,0.75); backdrop-filter: blur(6px); display: flex; align-items: center; justify-content: center; padding: 1rem; z-index: 50; }
.modal { background: var(--paper-dim); border: 1px solid var(--line); border-radius: 16px; padding: 1.4rem; width: 100%; max-width: 460px; max-height: 88vh; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; box-shadow: var(--glow), 0 20px 60px rgba(0,0,0,0.5); }
.modal.wide { max-width: 680px; }
.modal-head { display: flex; justify-content: space-between; align-items: flex-start; }
.modal-title { font-size: 16px; font-weight: 600; margin: 2px 0 0; font-family: "Orbitron", sans-serif; }
.modal-subtitle { font-size: 11.5px; color: var(--slate); font-family: "JetBrains Mono", monospace; margin: 0; }
.modal-close { background: transparent; border: none; cursor: pointer; color: var(--slate); padding: 4px; font-size: 18px; }

.field-row { display: flex; gap: 8px; flex-wrap: wrap; }
.field-row > * { flex: 1; min-width: 120px; }

.label-pool { display: flex; flex-wrap: wrap; gap: 6px; }
.label-chip { font-size: 12px; padding: 4px 10px; border-radius: 16px; cursor: pointer; border: 1px solid var(--line); }
.label-chip.active { border-color: var(--shell); background: var(--shell); color: var(--white); }

.detail-title { font-size: 18px; font-weight: 600; margin: 0 0 4px; font-family: "Orbitron", sans-serif; }
.detail-desc { font-size: 13.5px; line-height: 1.6; color: var(--ink); white-space: pre-wrap; margin: 8px 0; }
.detail-desc-label { font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--slate); margin: 14px 0 4px; }
.detail-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 18px; margin-top: 10px; }
.section-label { font-size: 12.5px; font-weight: 600; color: var(--ink); margin: 0 0 8px; text-transform: uppercase; letter-spacing: 0.04em; }
.comment-box { background: var(--paper-dim); border-radius: 8px; padding: 8px 10px; margin-bottom: 8px; }
.comment-meta { font-size: 11.5px; color: var(--slate); margin: 0 0 2px; }
.comment-text { font-size: 13px; margin: 0; white-space: pre-wrap; }
.history-item { font-size: 12px; color: var(--slate); padding-left: 12px; border-left: 2px solid var(--line); margin-bottom: 8px; }
.history-item b { color: var(--ink); font-weight: 500; }
.scroll-box { max-height: 220px; overflow-y: auto; }

@media (max-width: 900px) {
  .sidebar { display: none; }
  .content { padding: 18px; }
  .dash-grid, .detail-grid, .ticket-page-grid { grid-template-columns: 1fr; }
}

/* ---------- Page ticket dediee ---------- */
.back-link { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--slate); text-decoration: none; margin-bottom: 14px; }
.back-link:hover { color: var(--bronze); }
.ticket-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.ticket-page-title { font-family: "Orbitron", sans-serif; font-size: 24px; font-weight: 600; margin: 4px 0 0; }
.status-badge { font-size: 12.5px; font-weight: 600; padding: 6px 14px; border-radius: 20px; white-space: nowrap; }
.ticket-page-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 18px; align-items: start; }
.ticket-page-grid .card-box h3 { margin: 0; }

.dropzone {
  border: 1.5px dashed var(--line); border-radius: 12px; padding: 20px; text-align: center;
  font-size: 13px; color: var(--slate); transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}
.dropzone.dragover { border-color: var(--bronze); background: rgba(168,85,247,0.08); box-shadow: var(--glow-soft); }
.dropzone p { margin: 8px 0 0; }

.attachment-row { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--paper-dim); }
.attachment-row:first-child { border-top: none; }
.attachment-name { font-size: 13.5px; font-weight: 500; margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.attachment-meta { font-size: 11.5px; color: var(--slate); margin: 2px 0 0; }

.status-pills { display: flex; gap: 8px; flex-wrap: wrap; }
.status-pill {
  font-family: "Inter", sans-serif; font-size: 13px; font-weight: 600; padding: 8px 16px; border-radius: 20px;
  cursor: pointer; border: 1.5px solid var(--pill-color); background: transparent; color: var(--pill-color);
  transition: background 0.15s, box-shadow 0.15s;
}
.status-pill:hover:not(:disabled) { background: color-mix(in srgb, var(--pill-color) 15%, transparent); }
.status-pill.active { background: var(--pill-color); color: #0B0A14; box-shadow: 0 0 16px color-mix(in srgb, var(--pill-color) 50%, transparent); }
.status-pill:disabled { cursor: not-allowed; opacity: 0.5; }

/* ---------- Profil ---------- */
.profile-header { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.profile-avatar-wrap { position: relative; flex-shrink: 0; }
.avatar-edit-btn {
  position: absolute; bottom: -2px; right: -2px; width: 28px; height: 28px; border-radius: 50%;
  background: var(--bronze); color: var(--white); border: 2px solid var(--paper); cursor: pointer;
  display: flex; align-items: center; justify-content: center; font-size: 13px; box-shadow: var(--glow-soft);
}
.avatar-edit-btn:hover { box-shadow: var(--glow); }
.sidebar-avatar { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; flex-shrink: 0; border: 1px solid rgba(255,255,255,0.15); }

/* ---------- Recherche de personne ---------- */
.search-results {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0; background: var(--paper-dim);
  border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--glow), 0 10px 30px rgba(0,0,0,0.4);
  z-index: 30; overflow: hidden; max-height: 320px; overflow-y: auto;
}
.search-result-row { display: flex; align-items: center; gap: 10px; padding: 9px 12px; cursor: pointer; }
.search-result-row:hover { background: rgba(168,85,247,0.1); }
.search-result-name { font-size: 13px; font-weight: 500; margin: 0; }
.search-result-role { font-size: 11px; color: var(--slate); margin: 1px 0 0; }
.search-result-empty { padding: 14px; font-size: 12.5px; color: var(--slate); text-align: center; }

/* ---------- Chat ---------- */
#chat-shell { display: flex; }
.chat-rooms { width: 200px; flex-shrink: 0; }
.chat-room-item { cursor: pointer; }
.chat-main { flex: 1; display: flex; flex-direction: column; min-width: 0; background: var(--paper-dim); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.chat-messages { flex: 1; overflow-y: auto; padding: 18px; display: flex; flex-direction: column; gap: 14px; }
.chat-message { display: flex; gap: 10px; align-items: flex-start; max-width: 70%; }
.chat-message.own { align-self: flex-end; flex-direction: row-reverse; }
.chat-avatar {
  width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; color: var(--white); background: linear-gradient(135deg, var(--bronze), var(--shell));
}
.chat-bubble-wrap { min-width: 0; }
.chat-message.own .chat-bubble-wrap { text-align: right; }
.chat-meta { font-size: 11px; color: var(--slate); margin: 0 0 4px; }
.chat-bubble { font-size: 13.5px; line-height: 1.5; margin: 0; padding: 9px 13px; border-radius: 14px; background: var(--paper); border: 1px solid var(--line); white-space: pre-wrap; word-break: break-word; display: inline-block; text-align: left; }
.chat-message.own .chat-bubble { background: linear-gradient(135deg, var(--bronze), var(--shell)); color: var(--white); border-color: transparent; }
.chat-input-row { display: flex; gap: 10px; padding: 14px; border-top: 1px solid var(--line); }
.chat-input-row .input { flex: 1; }