:root {
    --bg: #0f172a;
    --panel: #111827;
    --panel-2: #1f2937;
    --text: #e5e7eb;
    --muted: #94a3b8;
    --accent: #7c3aed;
    --border: #334155;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #0b1120;
    color: var(--text);
}
a { color: inherit; text-decoration: none; }
.app-shell { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; }
.sidebar {
    background: var(--panel);
    border-right: 1px solid var(--border);
    padding: 24px;
}
.brand { font-size: 22px; font-weight: bold; margin-bottom: 24px; }
.nav-link {
    display: block;
    padding: 12px 14px;
    border-radius: 10px;
    margin-bottom: 8px;
    background: transparent;
}
.nav-link:hover, .conversation-item:hover, .nav-link.active { background: rgba(124,58,237,0.15); }
.nav-link.active { border: 1px solid rgba(124,58,237,0.45); }
.nav-link.disabled { opacity: 0.45; pointer-events: none; }
.logout-form { margin-top: 24px; }
.logout-form button, button, .button {
    background: var(--accent);
    border: 0;
    color: white;
    padding: 10px 16px;
    border-radius: 10px;
    cursor: pointer;
    display: inline-block;
}
.button.secondary { background: #334155; }
.content { padding: 24px; }
.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.userbox { color: var(--muted); text-align: right; }
.userbox small { display: block; }
.grid { display: grid; gap: 20px; }
.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 18px;
}
.list { list-style: none; padding: 0; margin: 0; }
.list li { padding: 12px 0; border-bottom: 1px solid rgba(148,163,184,0.15); }
.list li:last-child { border-bottom: 0; }
small, .muted { color: var(--muted); }
.guest-body { display: grid; place-items: center; min-height: 100vh; }
.login-card, .auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 28px;
}
label { display:block; margin: 14px 0 6px; }
input, textarea, select {
    width: 100%;
    background: var(--panel-2);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px;
}
.alert { padding: 12px; border-radius: 10px; margin: 12px 0; }
.alert.error, .alert-error { background: rgba(239,68,68,0.16); color: #fecaca; }
.alert.success { background: rgba(34,197,94,0.14); color: #bbf7d0; }
.stack-form { display: grid; gap: 8px; }
.inline-actions { display: flex; gap: 10px; margin-top: 8px; align-items: center; }
.checkbox-row { display: flex; align-items: center; gap: 10px; }
.checkbox-row input { width: auto; }
.roles-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px; margin-top: 10px; }
.table-wrap { overflow: auto; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td { text-align: left; padding: 10px 8px; border-bottom: 1px solid rgba(148,163,184,0.15); vertical-align: top; }
.messenger-layout { display: grid; grid-template-columns: 320px 1fr; gap: 20px; }
.conversation-item {
    display: block;
    padding: 12px;
    border-radius: 12px;
    border: 1px solid transparent;
    margin-bottom: 10px;
}
.conversation-item.active { border-color: var(--accent); background: rgba(124,58,237,0.15); }
.message-stream {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 420px;
    max-height: 560px;
    overflow: auto;
    margin-bottom: 16px;
}
.message-bubble {
    max-width: 75%;
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 12px;
}

.chat-form { display: grid; gap: 12px; }
.file-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.file-card { background: var(--panel-2); border: 1px solid var(--border); border-radius: 14px; padding: 14px; }
.file-name { font-weight: 700; margin-bottom: 10px; word-break: break-word; }
.file-meta { color: var(--muted); display: grid; gap: 4px; font-size: 14px; margin-bottom: 10px; }
.file-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.file-actions a { color: #c4b5fd; }
.users-admin-grid { align-items: start; }
@media (max-width: 1100px) {
    .app-shell, .messenger-layout, .cols-2 { grid-template-columns: 1fr; }
    .roles-grid { grid-template-columns: 1fr; }
}
.span-2 { grid-column: span 2; }
.compact-form { margin-bottom: 14px; }
.divider { border: 0; border-top: 1px solid rgba(148,163,184,0.15); margin: 16px 0; }
.notes-list { display: grid; gap: 14px; }
.notes-list.compact { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.note-card { background: var(--panel-2); border: 1px solid var(--border); border-radius: 14px; padding: 14px; }
.note-header { display: flex; justify-content: space-between; gap: 12px; align-items: start; margin-bottom: 10px; }
.note-badge { background: rgba(124,58,237,0.18); color: #ddd6fe; border: 1px solid rgba(124,58,237,0.45); border-radius: 999px; padding: 4px 10px; font-size: 12px; }
.note-preview { white-space: pre-wrap; color: var(--text); line-height: 1.45; }
@media (max-width: 1100px) {
    .span-2 { grid-column: span 1; }
}

.page-actions { display:flex; gap:12px; margin-bottom:18px; }
.folder-list { display:grid; gap:10px; }
.folder-row { display:flex; align-items:center; justify-content:space-between; gap:12px; padding:12px; background:var(--panel-2); border:1px solid var(--border); border-radius:12px; }
.folder-row.active { border-color: var(--accent); }
.folder-row form { margin:0; }
.file-name-row, .chat-header-row { display:flex; align-items:flex-start; justify-content:space-between; gap:12px; }
.favorite-star { color:#fbbf24; font-size:20px; line-height:1; }
.compact-files { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.modal[hidden] { display:none; }
.modal { position:fixed; inset:0; background:rgba(2,6,23,0.72); display:grid; place-items:center; padding:24px; z-index:1000; }
.modal-card { width:min(100%, 560px); background:var(--panel); border:1px solid var(--border); border-radius:18px; padding:18px; box-shadow: 0 20px 50px rgba(0,0,0,.45); }
.modal-card.wide { width:min(100%, 1100px); }
.modal-header { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom:16px; }
.modal-close { background:transparent; border:0; color:var(--text); font-size:28px; cursor:pointer; padding:0; }
.preview-body { min-height:70vh; }
.preview-frame { width:100%; height:70vh; border:0; background:white; border-radius:12px; }
.preview-image { display:block; max-width:100%; max-height:70vh; margin:0 auto; border-radius:12px; }
.unread-badge { display:inline-flex; min-width:22px; height:22px; align-items:center; justify-content:center; border-radius:999px; background:var(--accent); color:white; font-size:12px; margin-top:8px; }
.participant-form { display:flex; gap:8px; align-items:center; }
.participant-form select { min-width:220px; }
.message-bubble { max-width:75%; background:var(--panel-2); border:1px solid var(--border); border-radius:14px; padding:12px; }
.message-bubble.mine { border-color: rgba(124,58,237,0.5); background: rgba(124,58,237,0.10); }
.message-bubble.theirs { border-color: rgba(148,163,184,0.28); }
.file-actions form { margin:0; }
.smallish { font-size:13px; }
.files-layout { align-items:start; }

.dashboard-message-link { display:block; }
.dashboard-message-link div { margin-top:4px; color: var(--text); }
.explorer-layout { display:grid; grid-template-columns: 280px 1fr; gap:20px; align-items:start; }
.explorer-sidebar { max-height: calc(100vh - 160px); overflow:auto; }
.folder-tree { display:grid; gap:6px; }
.folder-tree-item { display:block; padding:10px 12px; border-radius:10px; background:var(--panel-2); border:1px solid transparent; }
.folder-tree-item.active, .folder-tree-item:hover { border-color: var(--accent); background: rgba(124,58,237,0.12); }
.explorer-topbar { display:flex; justify-content:space-between; gap:20px; align-items:start; margin-bottom:16px; }
.breadcrumb-row { display:flex; flex-wrap:wrap; gap:8px; color: var(--muted); margin-top:8px; }
.explorer-table td, .explorer-table th { vertical-align: middle; }
.compact-actions { gap:8px; }
@media (max-width: 1100px) {
  .explorer-layout { grid-template-columns: 1fr; }
}

.link-button,
.dashboard-item-button {
    background: transparent;
    border: 0;
    color: var(--text);
    padding: 0;
    text-align: left;
    width: 100%;
    cursor: pointer;
    font: inherit;
}
.link-button { color: #c4b5fd; }
.note-list-table td, .task-list-table td { vertical-align: middle; }
.note-modal-grid, .task-modal-grid { align-items: start; }
.note-preview.large { min-height: 320px; line-height: 1.6; }
.top-space { margin-top: 16px; }
.inline-form { display: inline-block; }
.wrap { flex-wrap: wrap; }
.status-badge, .priority-badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 4px 10px;
    font-size: 12px;
    border: 1px solid rgba(148,163,184,0.25);
}
.status-new, .status-reopened { background: rgba(59,130,246,0.15); color: #bfdbfe; }
.status-in_progress { background: rgba(245,158,11,0.15); color: #fde68a; }
.status-done { background: rgba(34,197,94,0.15); color: #bbf7d0; }
.status-approved { background: rgba(168,85,247,0.16); color: #ddd6fe; }
.status-cancelled { background: rgba(239,68,68,0.15); color: #fecaca; }
.priority-low { background: rgba(148,163,184,0.15); color: #cbd5e1; }
.priority-normal { background: rgba(59,130,246,0.12); color: #bfdbfe; }
.priority-high { background: rgba(245,158,11,0.15); color: #fde68a; }
.priority-critical { background: rgba(239,68,68,0.16); color: #fecaca; }
.task-meta-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}
.task-meta-grid.compact-grid { margin-bottom: 16px; }
.task-description {
    white-space: pre-wrap;
    line-height: 1.55;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid rgba(148,163,184,0.15);
}
.task-comments { display: grid; gap: 10px; max-height: 260px; overflow: auto; }
.task-comment, .attachment-item {
    display: block;
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px;
}
.attachment-list { display: grid; gap: 10px; }
@media (max-width: 1100px) {
    .task-meta-grid { grid-template-columns: 1fr; }
}

.event-row-button,
.event-dashboard-button {
    width: 100%;
    border: 0;
    background: transparent;
    color: inherit;
    text-align: left;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 10px 0;
    cursor: pointer;
}

.event-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.event-color {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    margin-top: 6px;
    flex: 0 0 12px;
}

.event-color-inline {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    margin-right: 8px;
}


body { background: linear-gradient(180deg, #08101f 0%, #0b1120 100%); }
.app-shell { display: grid; grid-template-columns: 280px 1fr; min-height: 100vh; }
.sidebar { position: sticky; top: 0; height: 100vh; background: rgba(17,24,39,.96); backdrop-filter: blur(18px); }
.brand-row { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.sidebar-close, .mobile-nav-toggle { display:none; }
.content { padding: 28px; }
.topbar { padding: 0 0 8px; }
.topbar h1 { margin: 0; font-size: 32px; }
.topbar-subtitle { color: var(--muted); margin-top: 6px; }
.card { background: rgba(15,23,42,.88); box-shadow: 0 12px 30px rgba(0,0,0,.18); }
.nav-link { font-weight: 600; }
.message-bubble { width: min(100%, 760px); }
.message-bubble.mine { background: rgba(124,58,237,0.14); }
.message-bubble.theirs { background: rgba(30,41,59,0.92); }
.calendar-card { padding: 22px; }
.calendar-toolbar { display:flex; justify-content:space-between; gap:18px; align-items:flex-start; margin-bottom:18px; }
.calendar-title { margin: 0 0 8px; text-transform: capitalize; }
.calendar-nav { display:flex; gap:10px; flex-wrap:wrap; }
.calendar-weekdays { display:grid; grid-template-columns:repeat(7, minmax(0,1fr)); gap:8px; margin-bottom:8px; color: var(--muted); font-weight:600; }
.calendar-weekdays span { padding: 8px 10px; }
.calendar-grid { display:grid; grid-template-columns:repeat(7, minmax(0,1fr)); gap:8px; }
.calendar-day { min-height: 128px; background: var(--panel-2); border:1px solid rgba(148,163,184,0.18); border-radius:16px; padding:10px; color:var(--text); text-align:left; display:flex; flex-direction:column; gap:8px; cursor:pointer; }
.calendar-day:hover { border-color: rgba(124,58,237,0.5); transform: translateY(-1px); }
.calendar-day.is-muted { opacity: .42; }
.calendar-day.is-today { border-color: rgba(124,58,237,0.85); box-shadow: inset 0 0 0 1px rgba(124,58,237,0.35); }
.calendar-day-number { font-weight:700; font-size:15px; }
.calendar-day-events { display:grid; gap:6px; }
.calendar-event-pill { display:block; width:100%; color:white; padding:6px 8px; border-radius:10px; font-size:12px; line-height:1.3; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.calendar-more { font-size:12px; color: var(--muted); }
.event-color-inline { display:inline-block; width:10px; height:10px; border-radius:999px; margin-right:8px; vertical-align:middle; }
.mobile-nav-toggle { position: fixed; top: 14px; left: 14px; z-index: 1200; width: 46px; height: 46px; border-radius: 14px; border: 1px solid var(--border); background: rgba(15,23,42,.95); color: white; box-shadow: 0 10px 20px rgba(0,0,0,.18); }
.sidebar-backdrop { position: fixed; inset: 0; background: rgba(2,6,23,.55); z-index: 1090; }
@media (max-width: 1100px) {
  .mobile-nav-toggle { display:block; }
  .sidebar-close { display:block; background:transparent; color:white; border:0; font-size:28px; }
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; top: 0; bottom: 0; width: 290px; transform: translateX(-105%); transition: transform .2s ease; z-index: 1100; }
  .sidebar.is-open { transform: translateX(0); }
  .content { padding: 76px 16px 18px; }
  .topbar { flex-direction: column; align-items: flex-start; gap: 10px; }
  .calendar-toolbar { flex-direction: column; }
  .calendar-grid { gap:6px; }
  .calendar-day { min-height: 92px; padding: 8px; border-radius: 14px; }
  .calendar-event-pill { font-size:11px; padding:4px 6px; }
}

.favorite-icons-grid { display:grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap:14px; }
.favorite-icon-card { display:flex; flex-direction:column; align-items:center; justify-content:center; gap:10px; min-height:112px; padding:14px 12px; border-radius:18px; border:1px solid rgba(148,163,184,0.18); background: rgba(15,23,42,.78); color: var(--text); text-decoration:none; }
.favorite-icon-card:hover { border-color: rgba(124,58,237,0.55); transform: translateY(-1px); }
.favorite-icon-emoji { font-size:34px; line-height:1; }
.favorite-icon-name { font-size:13px; text-align:center; word-break: break-word; }
.collabora-frame { width:100%; min-height: calc(100vh - 260px); border:1px solid rgba(148,163,184,0.18); border-radius:18px; background:#fff; }
.hidden { display:none !important; }
.notice.info { background: rgba(59,130,246,.12); border:1px solid rgba(59,130,246,.24); color:#dbeafe; padding:14px 16px; border-radius:16px; }


.userbox { border:1px solid rgba(148,163,184,.2); border-radius:16px; padding:10px 14px; display:flex; flex-direction:column; align-items:flex-end; gap:4px; }
.user-color-dot { display:inline-block; width:12px; height:12px; border-radius:999px; margin-right:8px; vertical-align:middle; }
.user-color-dot.small { width:10px; height:10px; margin-right:6px; }
.profile-card { max-width: 640px; }
.file-tile-grid { display:grid; grid-template-columns: repeat(auto-fill, minmax(150px,1fr)); gap:16px; }
.file-tile { position:relative; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:10px; min-height:140px; padding:16px 14px; border-radius:18px; border:1px solid rgba(148,163,184,.18); background: rgba(15,23,42,.76); color: var(--text); text-decoration:none; text-align:center; cursor:pointer; }
.file-tile:hover { border-color: rgba(124,58,237,.5); transform: translateY(-1px); }
.file-tile-icon { font-size: 34px; line-height:1; }
.file-tile-name { font-weight:600; word-break: break-word; }
.file-tile-meta { font-size:12px; color:var(--muted); }
.tile-star { position:absolute; top:10px; right:12px; }
.back-tile { align-items:flex-start; justify-content:flex-start; }
.context-menu { position:absolute; z-index:2000; display:grid; gap:4px; min-width:180px; background:rgba(15,23,42,.98); border:1px solid rgba(148,163,184,.18); border-radius:14px; padding:8px; box-shadow: 0 18px 40px rgba(0,0,0,.35); }
.context-menu[hidden] { display:none !important; }
.context-menu button { width:100%; text-align:left; background:transparent; color:var(--text); border:0; padding:10px 12px; border-radius:10px; }
.context-menu button:hover { background: rgba(124,58,237,.15); }
.context-menu button.danger:hover { background: rgba(239,68,68,.15); color:#fecaca; }
.hidden-form { display:none; }
.actions-row { display:flex; gap:10px; flex-wrap:wrap; }