:root {
  --blue: #2457d6; --blue-600: #1d47b8; --blue-50: #eef3ff; --blue-100: #dbe5ff;
  --pink: #e4407f; --pink-600: #c92f6b; --pink-50: #fff0f6; --pink-100: #ffd9e8;
  --ink: #0f1d3a; --ink-2: #45526e; --ink-3: #7a869e; --line: #e4e8f0; --line-2: #eef1f6;
  --bg: #f5f7fb; --card: #ffffff; --ok: #16a34a; --warn: #d97706; --err: #dc2626;
  --r: 12px; --r-sm: 8px; --shadow: 0 1px 2px rgba(15, 29, 58, .06), 0 4px 16px rgba(15, 29, 58, .05);
  --side: 232px; --top: 60px;
  font-family: 'Be Vietnam Pro', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--ink); font-size: 14px; line-height: 1.5;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { margin: 0; line-height: 1.3; }
h1 { font-size: 22px; font-weight: 700; }
h2 { font-size: 17px; font-weight: 650; }
h3 { font-size: 15px; font-weight: 600; }
.muted { color: var(--ink-3); }
.small { font-size: 12.5px; }
.hidden { display: none !important; }
.row { display: flex; align-items: center; gap: 8px; }
.row.wrap { flex-wrap: wrap; }
.col { display: flex; flex-direction: column; gap: 8px; }
.grow { flex: 1; min-width: 0; }
.right { margin-left: auto; }
.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pre { white-space: pre-wrap; word-break: break-word; }

/* ----- Layout ----- */
.shell { display: grid; grid-template-columns: var(--side) 1fr; grid-template-rows: var(--top) 1fr; height: 100vh; }
.side { grid-row: 1 / 3; background: #0f1d3a; color: #c9d3ea; display: flex; flex-direction: column; overflow-y: auto; }
.brand { height: var(--top); display: flex; align-items: center; gap: 10px; padding: 0 18px; color: #fff; font-weight: 700; font-size: 16px; flex-shrink: 0; }
.brand .logo { width: 32px; height: 32px; border-radius: 10px; background: linear-gradient(135deg, var(--blue), var(--pink)); display: grid; place-items: center; font-weight: 800; }
.brand small { display: block; font-weight: 500; font-size: 11px; color: #8fa0c4; letter-spacing: .02em; }
.nav { padding: 8px 10px; display: flex; flex-direction: column; gap: 2px; }
.nav a { display: flex; align-items: center; gap: 11px; padding: 9px 12px; border-radius: 9px; color: #c9d3ea; font-weight: 500; text-decoration: none; position: relative; }
.nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav a.active { background: linear-gradient(90deg, rgba(36,87,214,.55), rgba(228,64,127,.25)); color: #fff; }
.nav a svg { width: 19px; height: 19px; flex-shrink: 0; opacity: .9; }
.nav .badge { margin-left: auto; }
.nav-sep { height: 1px; background: rgba(255,255,255,.08); margin: 8px 12px; }
.side-foot { margin-top: auto; padding: 12px 18px; font-size: 11.5px; color: #6f80a6; }

.top { grid-column: 2; background: var(--card); border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 12px; padding: 0 20px; position: relative; z-index: 20; }
.search { flex: 1; max-width: 520px; position: relative; }
.search input { width: 100%; height: 38px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); padding: 0 12px 0 36px; }
.search input:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 3px var(--blue-50); }
.search svg { position: absolute; left: 11px; top: 10px; width: 18px; height: 18px; color: var(--ink-3); }
.search-pop { position: absolute; top: 44px; left: 0; right: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); max-height: 70vh; overflow: auto; padding: 6px; }
.search-pop h4 { font-size: 11.5px; text-transform: uppercase; color: var(--ink-3); padding: 8px 10px 4px; letter-spacing: .04em; }
.search-pop a { display: block; padding: 7px 10px; border-radius: 8px; color: var(--ink); }
.search-pop a:hover { background: var(--blue-50); text-decoration: none; }
.icon-btn { width: 38px; height: 38px; border-radius: 10px; border: none; background: transparent; display: grid; place-items: center; cursor: pointer; color: var(--ink-2); position: relative; }
.icon-btn:hover { background: var(--bg); }
.icon-btn svg { width: 20px; height: 20px; }
.icon-btn .dot { position: absolute; top: 4px; right: 3px; }
.main { grid-column: 2; overflow: auto; position: relative; }
.page { padding: 22px 24px 40px; max-width: 1400px; margin: 0 auto; }
.page-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.crumbs { font-size: 12.5px; color: var(--ink-3); margin-bottom: 4px; }
.crumbs a { color: var(--ink-3); }
.menu-toggle { display: none; }

/* ----- Components ----- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); }
.card-h { padding: 14px 16px; border-bottom: 1px solid var(--line-2); display: flex; align-items: center; gap: 8px; }
.card-b { padding: 14px 16px; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.btn { height: 36px; padding: 0 14px; border-radius: 9px; border: 1px solid var(--line); background: #fff; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; font-weight: 550; white-space: nowrap; color: var(--ink); text-decoration: none !important; }
.btn:hover { background: var(--bg); }
.btn svg { width: 17px; height: 17px; }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn.primary:hover { background: var(--blue-600); }
.btn.pink { background: var(--pink); border-color: var(--pink); color: #fff; }
.btn.pink:hover { background: var(--pink-600); }
.btn.danger { color: var(--err); border-color: #f5c2c2; }
.btn.danger:hover { background: #fef2f2; }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: var(--bg); }
.btn.sm { height: 30px; padding: 0 10px; font-size: 13px; border-radius: 8px; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.badge { min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--pink); color: #fff; font-size: 11px; font-weight: 700; display: inline-grid; place-items: center; }
.tag { display: inline-flex; align-items: center; gap: 4px; padding: 2px 9px; border-radius: 99px; font-size: 12px; font-weight: 550; background: var(--line-2); color: var(--ink-2); white-space: nowrap; }
.tag.blue { background: var(--blue-50); color: var(--blue-600); }
.tag.pink { background: var(--pink-50); color: var(--pink-600); }
.tag.green { background: #eafaf0; color: #15803d; }
.tag.amber { background: #fff7e6; color: #b45309; }
.tag.red { background: #fef2f2; color: #b91c1c; }
.tag.gray { background: var(--line-2); color: var(--ink-3); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.av { width: 32px; height: 32px; border-radius: 50%; display: inline-grid; place-items: center; color: #fff; font-weight: 650; font-size: 12.5px; flex-shrink: 0; object-fit: cover; background: var(--blue); }
.av.sm { width: 24px; height: 24px; font-size: 10.5px; }
.av.lg { width: 64px; height: 64px; font-size: 22px; }
.av-stack { display: flex; }
.av-stack .av { border: 2px solid #fff; margin-left: -7px; }
.av-stack .av:first-child { margin-left: 0; }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 14px; overflow-x: auto; }
.tabs a, .tabs button { padding: 9px 14px; border: none; background: none; cursor: pointer; color: var(--ink-2); font-weight: 550; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; text-decoration: none; }
.tabs .active { color: var(--blue); border-bottom-color: var(--blue); }
.seg { display: inline-flex; background: var(--line-2); border-radius: 9px; padding: 3px; }
.seg button { border: none; background: none; padding: 5px 12px; border-radius: 7px; cursor: pointer; font-weight: 550; color: var(--ink-2); }
.seg button.active { background: #fff; color: var(--ink); box-shadow: 0 1px 2px rgba(0,0,0,.08); }

.field { display: flex; flex-direction: column; gap: 5px; }
.field > label { font-size: 12.5px; font-weight: 600; color: var(--ink-2); }
.field .req { color: var(--pink); }
.field .hint { font-size: 12px; color: var(--ink-3); }
.input, select.input, textarea.input { height: 38px; padding: 0 11px; border: 1px solid var(--line); border-radius: 9px; background: #fff; width: 100%; }
textarea.input { height: auto; min-height: 80px; padding: 9px 11px; resize: vertical; }
.input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-50); }
.input.sm { height: 32px; font-size: 13px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 14px; }
.form-grid .full { grid-column: 1 / -1; }
fieldset { border: 1px solid var(--line); border-radius: var(--r); padding: 12px 14px; margin: 0; }
legend { font-weight: 650; font-size: 13px; padding: 0 6px; color: var(--ink-2); }
.check { display: inline-flex; align-items: center; gap: 7px; cursor: pointer; }
.check input { width: 16px; height: 16px; accent-color: var(--blue); }
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }
.filters .input { width: auto; min-width: 140px; height: 34px; }

table.tbl { width: 100%; border-collapse: collapse; }
.tbl th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--ink-3); font-weight: 600; padding: 10px 12px; border-bottom: 1px solid var(--line); background: #fafbfd; position: sticky; top: 0; }
.tbl td { padding: 10px 12px; border-bottom: 1px solid var(--line-2); vertical-align: middle; }
.tbl tr.click { cursor: pointer; }
.tbl tr.click:hover td { background: var(--blue-50); }
.tbl-wrap { overflow-x: auto; }

.list-item { display: flex; align-items: center; gap: 10px; padding: 10px 16px; border-bottom: 1px solid var(--line-2); cursor: pointer; color: var(--ink); text-decoration: none !important; }
.list-item:last-child { border-bottom: none; }
.list-item:hover { background: var(--blue-50); }

.empty { text-align: center; padding: 34px 16px; color: var(--ink-3); }
.empty svg { width: 42px; height: 42px; color: var(--blue-100); margin-bottom: 6px; }
.empty b { display: block; color: var(--ink-2); margin-bottom: 3px; }
.state-err { padding: 18px; background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; border-radius: var(--r); display: flex; gap: 10px; align-items: center; }
.skel { background: linear-gradient(90deg, var(--line-2) 25%, #f7f9fc 50%, var(--line-2) 75%); background-size: 200% 100%; animation: sk 1.2s infinite; border-radius: 8px; height: 14px; margin: 8px 0; }
@keyframes sk { to { background-position: -200% 0; } }
.spinner { width: 18px; height: 18px; border: 2px solid var(--blue-100); border-top-color: var(--blue); border-radius: 50%; animation: spin .7s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }
.notice { padding: 12px 14px; border-radius: var(--r-sm); background: var(--blue-50); color: var(--blue-600); border: 1px solid var(--blue-100); font-size: 13px; }
.notice.warn { background: #fff7e6; color: #92400e; border-color: #fde3b0; }
.notice.pink { background: var(--pink-50); color: var(--pink-600); border-color: var(--pink-100); }

/* stat */
.stat { padding: 14px 16px; }
.stat .n { font-size: 26px; font-weight: 750; letter-spacing: -.02em; }
.stat .l { color: var(--ink-3); font-size: 12.5px; font-weight: 550; }
.stat.blue .n { color: var(--blue); } .stat.pink .n { color: var(--pink); } .stat.red .n { color: var(--err); } .stat.amber .n { color: var(--warn); }

/* ----- Modal / drawer / toast ----- */
.overlay { position: fixed; inset: 0; background: rgba(15, 29, 58, .38); z-index: 100; display: flex; align-items: center; justify-content: center; padding: 16px; animation: fade .15s; }
@keyframes fade { from { opacity: 0; } }
.modal { background: #fff; border-radius: 14px; width: 100%; max-width: 560px; max-height: calc(100vh - 32px); display: flex; flex-direction: column; box-shadow: 0 20px 50px rgba(0,0,0,.2); }
.modal.lg { max-width: 820px; }
.modal-h { padding: 16px 20px; border-bottom: 1px solid var(--line-2); display: flex; align-items: center; gap: 10px; }
.modal-b { padding: 16px 20px; overflow-y: auto; }
.modal-f { padding: 12px 20px; border-top: 1px solid var(--line-2); display: flex; justify-content: flex-end; gap: 8px; }
.drawer-wrap { position: fixed; inset: 0; z-index: 90; background: rgba(15,29,58,.25); animation: fade .15s; }
.drawer { position: absolute; right: 0; top: 0; bottom: 0; width: min(760px, 100vw); background: var(--bg); box-shadow: -10px 0 30px rgba(0,0,0,.12); display: flex; flex-direction: column; animation: slide .2s; }
@keyframes slide { from { transform: translateX(40px); opacity: 0; } }
.drawer-h { background: #fff; padding: 14px 18px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 10px; }
.drawer-b { padding: 16px 18px; overflow-y: auto; flex: 1; }
.toasts { position: fixed; bottom: 20px; right: 20px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast { background: var(--ink); color: #fff; padding: 11px 16px; border-radius: 10px; box-shadow: var(--shadow); max-width: 380px; animation: fade .2s; font-weight: 500; }
.toast.err { background: var(--err); }
.toast.ok { background: #15803d; }
.pop { position: absolute; background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: 0 10px 30px rgba(15,29,58,.15); z-index: 60; }
.menu { min-width: 200px; padding: 6px; }
.menu button, .menu a { display: flex; width: 100%; align-items: center; gap: 9px; padding: 8px 10px; border: none; background: none; border-radius: 8px; cursor: pointer; text-align: left; color: var(--ink); text-decoration: none; }
.menu button:hover, .menu a:hover { background: var(--blue-50); }
.menu svg { width: 17px; height: 17px; color: var(--ink-3); }

/* user picker */
.picker { position: relative; }
.picker .chips { display: flex; flex-wrap: wrap; gap: 5px; padding: 5px; min-height: 38px; border: 1px solid var(--line); border-radius: 9px; background: #fff; cursor: text; }
.picker .chips:focus-within { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-50); }
.picker .chip { display: inline-flex; align-items: center; gap: 5px; background: var(--blue-50); color: var(--blue-600); border-radius: 99px; padding: 2px 4px 2px 3px; font-size: 12.5px; font-weight: 550; }
.picker .chip button { border: none; background: none; cursor: pointer; color: inherit; padding: 0 3px; font-size: 14px; line-height: 1; }
.picker input { border: none; outline: none; flex: 1; min-width: 100px; height: 26px; }
.picker .opts { position: absolute; left: 0; right: 0; top: 100%; margin-top: 4px; max-height: 260px; overflow-y: auto; z-index: 70; padding: 4px; }
.picker .opt { display: flex; align-items: center; gap: 9px; padding: 7px 9px; border-radius: 8px; cursor: pointer; }
.picker .opt:hover, .picker .opt.hl { background: var(--blue-50); }

/* ----- Chat ----- */
.chat { display: grid; grid-template-columns: 300px 1fr; height: calc(100vh - var(--top)); background: #fff; }
.chat.info-open { grid-template-columns: 300px 1fr 300px; }
.chat-list { border-right: 1px solid var(--line); display: flex; flex-direction: column; min-height: 0; }
.chat-list-h { padding: 14px; display: flex; gap: 8px; align-items: center; border-bottom: 1px solid var(--line-2); }
.conv-items { overflow-y: auto; flex: 1; }
.conv { display: flex; gap: 10px; padding: 10px 14px; cursor: pointer; align-items: center; text-decoration: none !important; color: var(--ink); }
.conv:hover { background: var(--bg); }
.conv.active { background: var(--blue-50); }
.conv .nm { font-weight: 600; }
.conv.unread .nm, .conv.unread .pv { font-weight: 700; color: var(--ink); }
.conv .pv { font-size: 12.5px; color: var(--ink-3); }
.chat-main { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.chat-h { padding: 10px 16px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 10px; min-height: 60px; }
.msgs { flex: 1; overflow-y: auto; padding: 16px 20px; background: #f8f9fc; display: flex; flex-direction: column; gap: 2px; }
.msg { display: flex; gap: 10px; padding: 3px 6px; border-radius: 10px; position: relative; max-width: 100%; }
.msg:hover { background: rgba(36,87,214,.04); }
.msg.flash { animation: flash 2s; }
@keyframes flash { 0%, 40% { background: var(--pink-100); } }
.msg .body { min-width: 0; flex: 1; }
.msg .meta { font-size: 12px; color: var(--ink-3); display: flex; gap: 8px; align-items: baseline; }
.msg .meta b { color: var(--ink); font-size: 13.5px; }
.msg .text { white-space: pre-wrap; word-break: break-word; }
.msg.cont .av, .msg.cont .meta { visibility: hidden; height: 0; }
.msg.cont .av { height: 0; }
.msg .acts { position: absolute; right: 8px; top: -14px; display: none; background: #fff; border: 1px solid var(--line); border-radius: 9px; box-shadow: var(--shadow); padding: 2px; }
.msg:hover .acts { display: flex; }
.msg .acts button { border: none; background: none; width: 30px; height: 28px; border-radius: 7px; cursor: pointer; color: var(--ink-2); display: grid; place-items: center; }
.msg .acts button:hover { background: var(--blue-50); color: var(--blue); }
.msg .acts svg { width: 16px; height: 16px; }
.msg.sys { justify-content: center; color: var(--ink-3); font-size: 12.5px; padding: 6px; }
.msg .reply-q { border-left: 3px solid var(--blue-100); padding: 2px 8px; margin: 2px 0 4px; font-size: 12.5px; color: var(--ink-3); background: #fff; border-radius: 0 6px 6px 0; cursor: pointer; }
.reacts { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 3px; }
.reacts button { border: 1px solid var(--line); background: #fff; border-radius: 99px; padding: 0 7px; font-size: 12.5px; cursor: pointer; height: 24px; }
.reacts button.mine { border-color: var(--blue); background: var(--blue-50); }
.mcard { border: 1px solid var(--line); border-left: 4px solid var(--blue); background: #fff; border-radius: 10px; padding: 10px 12px; margin-top: 4px; max-width: 440px; cursor: pointer; }
.mcard.wf { border-left-color: var(--pink); }
.mcard.restricted { border-left-color: var(--ink-3); cursor: default; color: var(--ink-3); }
.mcard .k { font-size: 11.5px; text-transform: uppercase; color: var(--ink-3); font-weight: 650; letter-spacing: .04em; }
.mfile { display: inline-flex; align-items: center; gap: 9px; border: 1px solid var(--line); background: #fff; border-radius: 10px; padding: 8px 12px; margin-top: 4px; color: var(--ink); max-width: 360px; }
.mimg { max-width: 320px; max-height: 260px; border-radius: 10px; margin-top: 4px; display: block; border: 1px solid var(--line); cursor: zoom-in; }
.mention { color: var(--blue); font-weight: 600; background: var(--blue-50); border-radius: 4px; padding: 0 2px; }
.composer { border-top: 1px solid var(--line); padding: 10px 14px; background: #fff; }
.composer .replying { font-size: 12.5px; color: var(--ink-3); background: var(--bg); padding: 6px 10px; border-radius: 8px; margin-bottom: 6px; display: flex; gap: 8px; }
.composer textarea { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 9px 12px; resize: none; max-height: 160px; min-height: 42px; }
.composer textarea:focus { outline: none; border-color: var(--blue); }
.chat-info { border-left: 1px solid var(--line); overflow-y: auto; padding: 14px; background: #fff; }
.chat-info h4 { font-size: 12px; text-transform: uppercase; color: var(--ink-3); margin: 14px 0 6px; letter-spacing: .04em; }
.read-by { font-size: 11.5px; color: var(--ink-3); text-align: right; padding: 0 8px; }
.mention-pop { position: absolute; bottom: 100%; left: 14px; width: 280px; max-height: 220px; overflow-y: auto; padding: 4px; }

/* ----- Tasks ----- */
.kanban { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 8px; align-items: flex-start; }
.kcol { background: #eef1f7; border-radius: var(--r); min-width: 270px; width: 270px; display: flex; flex-direction: column; max-height: calc(100vh - 230px); }
.kcol-h { padding: 10px 12px; font-weight: 650; display: flex; align-items: center; gap: 7px; }
.kcol-b { padding: 0 8px 8px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; min-height: 60px; }
.kcol-b.drop { background: var(--blue-50); border-radius: 10px; }
.kcard { background: #fff; border-radius: 10px; padding: 10px 11px; box-shadow: 0 1px 2px rgba(15,29,58,.08); cursor: pointer; border: 1px solid transparent; }
.kcard:hover { border-color: var(--blue-100); }
.kcard .t { font-weight: 600; margin: 3px 0 6px; }
.prio-urgent { color: #b91c1c; } .prio-high { color: #c2410c; } .prio-normal { color: var(--ink-3); } .prio-low { color: var(--ink-3); }
.overdue { color: var(--err); font-weight: 600; }
.progress { height: 6px; background: var(--line-2); border-radius: 99px; overflow: hidden; }
.progress > i { display: block; height: 100%; background: linear-gradient(90deg, var(--blue), var(--pink)); }
.cal { display: grid; grid-template-columns: repeat(7, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); background: #fff; border-radius: var(--r); overflow: hidden; }
.cal .dh { padding: 8px; font-size: 12px; font-weight: 650; color: var(--ink-3); text-align: center; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fafbfd; }
.cal .d { min-height: 108px; padding: 5px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: 12px; overflow: hidden; }
.cal .d.out { background: #fafbfd; color: var(--ink-3); }
.cal .d.today .dn { background: var(--blue); color: #fff; border-radius: 50%; }
.cal .dn { width: 24px; height: 24px; display: inline-grid; place-items: center; font-weight: 600; }
.cal .ev { display: block; padding: 2px 6px; border-radius: 5px; margin-top: 2px; background: var(--blue-50); color: var(--blue-600); cursor: pointer; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 550; }
.cal .ev.pink { background: var(--pink-50); color: var(--pink-600); }
.cal .ev.gray { background: var(--line-2); color: var(--ink-3); }
.timeline { position: relative; padding-left: 18px; }
.timeline::before { content: ''; position: absolute; left: 5px; top: 4px; bottom: 4px; width: 2px; background: var(--line); }
.timeline .ti { position: relative; padding: 4px 0 10px; }
.timeline .ti::before { content: ''; position: absolute; left: -17px; top: 9px; width: 10px; height: 10px; border-radius: 50%; background: var(--blue); border: 2px solid #fff; }
.timeline .ti.approve::before { background: var(--ok); } .timeline .ti.reject::before { background: var(--err); } .timeline .ti.request_info::before { background: var(--warn); }
.timeline .ti.skip::before, .timeline .ti.comment::before { background: var(--ink-3); }
.steps { display: flex; gap: 6px; flex-wrap: wrap; }
.stp { display: flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 99px; background: var(--line-2); font-size: 12.5px; font-weight: 550; color: var(--ink-3); }
.stp.done { background: #eafaf0; color: #15803d; } .stp.cur { background: var(--pink-50); color: var(--pink-600); box-shadow: inset 0 0 0 1px var(--pink-100); }
.stp.skip { text-decoration: line-through; }
.kv { display: grid; grid-template-columns: 150px 1fr; gap: 8px 12px; }
.kv > div:nth-child(odd) { color: var(--ink-3); font-size: 13px; }

/* ----- Feed ----- */
.feed { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.post-h { display: flex; gap: 10px; align-items: center; }
.post-body { margin: 10px 0; white-space: pre-wrap; word-break: break-word; }
.post-imgs { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 6px; margin: 8px 0; }
.post-imgs img { width: 100%; height: 180px; object-fit: cover; border-radius: 10px; cursor: zoom-in; }
.post-acts { display: flex; border-top: 1px solid var(--line-2); padding-top: 6px; gap: 4px; }
.post-acts .btn { flex: 1; justify-content: center; }
.comment { display: flex; gap: 8px; margin-top: 8px; }
.comment .bub { background: var(--bg); border-radius: 12px; padding: 7px 11px; }
.pinned-flag { color: var(--pink); font-weight: 650; font-size: 12px; }

/* login */
.login { min-height: 100vh; display: grid; grid-template-columns: 1.1fr 1fr; }
.login-art { background: radial-gradient(circle at 20% 20%, rgba(228,64,127,.55), transparent 50%), radial-gradient(circle at 80% 70%, rgba(36,87,214,.75), transparent 55%), #0f1d3a; color: #fff; padding: 56px; display: flex; flex-direction: column; justify-content: center; }
.login-art h1 { font-size: 38px; line-height: 1.15; margin: 18px 0 14px; }
.login-art p { color: #c9d3ea; max-width: 460px; font-size: 15px; }
.login-form { display: flex; align-items: center; justify-content: center; padding: 32px; background: #fff; }
.login-form form { width: 100%; max-width: 380px; display: flex; flex-direction: column; gap: 14px; }

/* compare */
.cmp td, .cmp th { vertical-align: top; font-size: 13px; }
.cmp td ul { margin: 0; padding-left: 16px; }

@media (max-width: 1100px) {
  .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .g3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .chat.info-open { grid-template-columns: 280px 1fr; }
  .chat.info-open .chat-info { position: fixed; right: 0; top: var(--top); bottom: 0; width: 300px; z-index: 30; box-shadow: -8px 0 24px rgba(0,0,0,.1); }
}
@media (max-width: 820px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: fixed; left: 0; top: 0; bottom: 0; width: 260px; z-index: 80; transform: translateX(-100%); transition: transform .2s; }
  .side.open { transform: none; box-shadow: 10px 0 40px rgba(0,0,0,.3); }
  .top, .main { grid-column: 1; }
  .top { padding: 0 10px; gap: 6px; }
  .menu-toggle { display: grid; }
  .page { padding: 16px 16px 40px; }
  .g2, .g3, .g4, .form-grid { grid-template-columns: 1fr; }
  .chat, .chat.info-open { grid-template-columns: 1fr; }
  .chat .chat-list { display: flex; }
  .chat.has-conv .chat-list { display: none; }
  .chat:not(.has-conv) .chat-main { display: none; }
  .login { grid-template-columns: 1fr; }
  .login-art { display: none; }
  .kv { grid-template-columns: 1fr; gap: 2px; }
  .kv > div:nth-child(even) { margin-bottom: 8px; }
  .hide-m { display: none !important; }
  .top .btn .lbl { display: none; }
}