:root {
  --bg: #f4f6f5;
  --surface: #ffffff;
  --surface-2: #f8faf9;
  --line: #dfe5e2;
  --line-strong: #c8d1cd;
  --text: #18211e;
  --muted: #67736f;
  --green: #12735a;
  --green-dark: #0b5945;
  --green-soft: #e3f1ec;
  --cyan: #087e8b;
  --amber: #a85c0a;
  --red: #b84040;
  --mono: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  --sans: Inter, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; color: var(--text); background: var(--bg); font-family: var(--sans); font-size: 14px; letter-spacing: 0; }
body:not(.authenticated) .app-shell { display: none; }
.auth-gate { position: fixed; z-index: 200; inset: 0; display: grid; place-items: center; padding: 20px; background: #f4f6f5; }
body.authenticated .auth-gate { display: none; }
.auth-login { width: min(360px, 100%); padding: 28px; background: #fff; border: 1px solid var(--line-strong); border-radius: 6px; box-shadow: 0 18px 60px rgba(24,33,30,.1); }
.auth-brand { display: flex; align-items: center; gap: 11px; margin-bottom: 28px; }
.auth-brand b, .auth-brand small { display: block; }
.auth-brand b { font-size: 16px; }
.auth-brand small { margin-top: 3px; color: var(--muted); font: 9px var(--mono); }
.auth-error { min-height: 18px; margin-top: 10px; color: var(--red); font-size: 11px; }
.auth-switch { width: 100%; margin-top: 8px; color: var(--muted); background: transparent; border: 0; font-size: 11px; }
.auth-switch:hover { color: var(--green-dark); }
button, input, textarea, select { font: inherit; color: inherit; letter-spacing: 0; }
button { cursor: pointer; }
svg { width: 17px; height: 17px; stroke-width: 1.8; flex: 0 0 auto; }
.topbar { height: 58px; position: fixed; inset: 0 0 auto 0; z-index: 20; display: flex; align-items: center; gap: 22px; padding: 0 18px; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(10px); }
.brand { width: 218px; flex: 0 0 218px; display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 32px; height: 32px; background: var(--text); color: #fff; font: 700 12px var(--mono); border-radius: 4px; }
.brand b { display: block; font-size: 15px; line-height: 1.15; }
.brand small { display: block; margin-top: 3px; color: var(--muted); font: 9px var(--mono); }
.command-search { width: min(520px, 46vw); height: 36px; display: flex; align-items: center; gap: 9px; padding: 0 10px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 5px; }
.command-search input, .compact-search input { min-width: 0; flex: 1; border: 0; outline: 0; background: transparent; }
kbd { padding: 2px 6px; color: var(--muted); background: #fff; border: 1px solid var(--line); border-bottom-color: var(--line-strong); border-radius: 3px; font: 10px var(--mono); }
.top-actions { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.top-clock { color: var(--muted); font: 12px var(--mono); }
.current-user { max-width: 130px; overflow: hidden; color: #53605b; text-overflow: ellipsis; white-space: nowrap; font: 11px var(--mono); }
.icon-button { width: 34px; height: 34px; padding: 0; display: inline-grid; place-items: center; color: var(--muted); background: transparent; border: 1px solid transparent; border-radius: 4px; }
.icon-button:hover { color: var(--text); background: var(--surface-2); border-color: var(--line); }
.icon-button.active { color: var(--green-dark); background: var(--green-soft); border-color: #9fc6ba; }
.shell { min-height: 100%; padding-top: 58px; }
.sidebar { position: fixed; z-index: 15; inset: 58px auto 0 0; width: 244px; display: flex; flex-direction: column; background: #f9fbfa; border-right: 1px solid var(--line); }
.sidebar nav { flex: 1; padding: 15px 10px 8px; overflow-y: auto; }
.sidebar-collab { flex: 0 0 auto; padding: 9px 10px 10px; border-top: 1px solid var(--line); }
.sidebar-links { flex: 0 0 auto; padding: 9px 10px 10px; border-top: 1px solid var(--line); }
.sidebar-collab h2, .sidebar-links h2 { margin-bottom: 5px; }
.sidebar-links a { text-decoration: none; }
.sidebar-links .link-out { width: 13px; height: 13px; margin-left: auto; color: #98a29e; }
.sidebar section { margin-bottom: 19px; }
.sidebar h2 { margin: 0 10px 7px; color: #89938f; font: 700 10px var(--mono); text-transform: uppercase; }
.nav-item { position: relative; width: 100%; height: 36px; display: flex; align-items: center; gap: 10px; padding: 0 10px; text-align: left; color: #56615d; background: transparent; border: 0; border-radius: 4px; }
.nav-item:hover { color: var(--text); background: #edf1ef; }
.nav-item.active { color: var(--green-dark); background: var(--green-soft); font-weight: 650; }
.nav-item.active::before { content: ""; position: absolute; left: 0; top: 8px; bottom: 8px; width: 2px; background: var(--green); }
.nav-item span:nth-child(2) { flex: 1; }
.nav-badge { min-width: 17px; height: 17px; display: inline-flex; align-items: center; justify-content: center; padding: 0 4px; color: #9c5555; background: #f8dfdf; border: 1px solid #efcccc; border-radius: 8px; font: 700 8px var(--mono); }
.nav-badge[hidden] { display: none; }
.sidebar-footer { height: 39px; padding: 0 13px; display: flex; align-items: center; gap: 7px; color: #8a9591; border-top: 1px solid var(--line); font: 9px var(--mono); }
.sidebar-footer b { margin-left: auto; font-weight: 500; }
.status-dot { width: 6px; height: 6px; background: #27a172; border-radius: 50%; box-shadow: 0 0 0 3px #def2e9; }
.workspace { min-height: calc(100vh - 58px); margin-left: 244px; padding: 35px clamp(24px, 4vw, 62px) 70px; }
.tool-panel { display: none; width: min(1180px, 100%); margin: 0 auto; }
.tool-panel.active { display: block; animation: panel-in .18s ease-out; }
@keyframes panel-in { from { opacity: 0; transform: translateY(3px); } }
.panel-heading { min-height: 100px; margin-bottom: 25px; display: flex; justify-content: space-between; gap: 30px; border-bottom: 1px solid var(--line); }
.eyebrow { color: var(--green); font: 700 10px var(--mono); }
h1 { margin: 7px 0 8px; font-size: 25px; line-height: 1.2; }
.panel-heading p, .connect-copy p { margin: 0; color: var(--muted); line-height: 1.6; }
.panel-code { align-self: flex-start; margin-top: 7px; color: #a4adaa; font: 11px var(--mono); }
.split-grid, .utility-grid, .timer-layout { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.module { min-width: 0; padding: 20px; margin-bottom: 16px; background: var(--surface); border: 1px solid var(--line); border-radius: 6px; }
.module-title, .toolbar { min-height: 28px; margin-bottom: 15px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.module-title h2 { margin: 0; font-size: 15px; }
.status-text { color: #8b9692; font: 10px var(--mono); }
label { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; color: #59645f; font-size: 11px; font-weight: 650; }
input, textarea, select { width: 100%; border: 1px solid var(--line-strong); border-radius: 4px; background: #fff; outline: none; }
input, select { height: 38px; padding: 0 11px; }
textarea { padding: 10px 11px; resize: vertical; line-height: 1.55; font-family: var(--mono); }
input:focus, textarea:focus, select:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(18,115,90,.08); }
button:not(.nav-item):not(.icon-button):not(.copy-row):not(.timer-main) { min-height: 35px; display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 0 13px; background: #fff; border: 1px solid var(--line-strong); border-radius: 4px; }
button:not(.nav-item):not(.icon-button):not(.copy-row):not(.timer-main):hover { background: var(--surface-2); border-color: #aeb9b4; }
button.primary { color: #fff; background: var(--green) !important; border-color: var(--green) !important; }
button.primary:hover { background: var(--green-dark) !important; }
button.full { width: 100%; }
.two-cols, .three-cols, .four-cols, .six-cols { display: grid; gap: 12px; }
.two-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.three-cols { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.four-cols { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.six-cols { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.output-list { border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.copy-row, .data-row { width: 100%; min-height: 42px; display: grid; grid-template-columns: 43px minmax(0, 1fr) 18px; align-items: center; gap: 9px; padding: 0 11px; color: var(--text); text-align: left; background: #fff; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; }
.copy-row:last-child, .data-row:last-child { border-bottom: 0; }
.copy-row:hover { background: var(--surface-2); }
.copy-row span, .data-row span { color: var(--muted); font: 10px var(--mono); }
.copy-row code, .data-row code { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 12px var(--mono); }
.segmented { display: flex; flex-wrap: wrap; margin-bottom: 16px; }
.segmented button { min-height: 32px !important; margin-left: -1px; padding: 0 11px !important; border-radius: 0 !important; font-size: 11px; }
.segmented button:first-child { margin-left: 0; border-radius: 4px 0 0 4px !important; }
.segmented button:last-child { border-radius: 0 4px 4px 0 !important; }
.segmented button.active { z-index: 1; color: var(--green-dark); background: var(--green-soft) !important; border-color: #86b7a8 !important; }
.result-box { min-height: 89px; display: grid; grid-template-columns: 1fr auto; grid-template-rows: 22px 1fr; padding: 13px 15px; background: #17201d; color: #fff; border-radius: 5px; }
.result-box span { color: #8ea099; font: 9px var(--mono); }
.result-box strong { grid-column: 1 / -1; min-width: 0; overflow: hidden; text-overflow: ellipsis; align-self: center; font: 600 20px var(--mono); }
.result-box small { grid-column: 2; grid-row: 1; color: #aebbb6; font: 10px var(--mono); }
.bit-ruler { display: grid; grid-template-columns: repeat(32, 1fr); gap: 2px; margin-top: 14px; }
.bit-ruler i { height: 10px; background: #e2e7e5; }
.bit-ruler i.on { background: var(--cyan); }
.action-row { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.float-bits { display: flex; flex-wrap: wrap; gap: 2px; min-height: 88px; align-content: center; }
.float-bits i { width: 16px; height: 25px; display: grid; place-items: center; color: #5e6b66; background: #eef2f0; font: normal 9px var(--mono); }
.float-bits i.sign { color: #fff; background: var(--amber); }
.float-bits i.exp { color: #fff; background: var(--cyan); }
.float-bits i.mantissa { color: #fff; background: var(--green); }
.stat-grid > div { min-width: 0; padding: 14px; background: var(--surface-2); border: 1px solid var(--line); }
.stat-grid span { display: block; margin-bottom: 6px; color: var(--muted); font: 9px var(--mono); }
.stat-grid strong { display: block; overflow: hidden; text-overflow: ellipsis; font: 15px var(--mono); }
.check { height: 38px; flex-direction: row; align-items: center; gap: 8px; }
.check.bottom { align-self: end; }
.check input { width: 16px; height: 16px; margin: 0; accent-color: var(--green); }
.byte-strip { display: grid; grid-template-columns: repeat(8, minmax(52px, 1fr)); gap: 7px; }
.byte-strip div { padding: 10px 6px; text-align: center; background: var(--surface-2); border: 1px solid var(--line); font-family: var(--mono); }
.byte-strip small { display: block; margin-bottom: 5px; color: var(--muted); font-size: 8px; }
.register-grid { display: grid; grid-template-columns: repeat(16, minmax(38px, 1fr)); gap: 4px; margin: 7px 0 17px; overflow-x: auto; }
.register-grid button { min-width: 38px; height: 46px; padding: 4px !important; flex-direction: column; font: 11px var(--mono) !important; }
.register-grid button small { color: var(--muted); font-size: 8px; }
.register-grid button.on { color: #fff; background: var(--green) !important; border-color: var(--green) !important; }
.register-grid button.on small { color: #cce7de; }
.compact-search { height: 38px; min-width: 240px; flex: 1; flex-direction: row; align-items: center; gap: 8px; margin: 0; padding: 0 10px; border: 1px solid var(--line-strong); border-radius: 4px; background: #fff; }
.ascii-grid { display: grid; grid-template-columns: repeat(8, minmax(75px, 1fr)); gap: 5px; }
.ascii-grid button { height: 52px; display: grid !important; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; padding: 7px !important; text-align: left; font: 10px var(--mono) !important; }
.ascii-grid b { grid-row: 1 / 3; align-self: center; font-size: 17px; }
.ascii-grid span { color: var(--muted); }
.code-editor, .editors textarea { background: #151b19; color: #d6e1dd; border-color: #151b19; font-size: 12px; }
.validation-line { min-height: 31px; display: flex; align-items: center; color: var(--green); font: 11px var(--mono); }
.validation-line.error, .connect-error { color: var(--red); }
.regex-bar { display: grid; grid-template-columns: auto 1fr auto 60px; align-items: center; gap: 6px; margin-bottom: 14px; color: var(--green); font: 18px var(--mono); }
.match-list { display: grid; gap: 6px; }
.match-list div { display: grid; grid-template-columns: 70px 1fr; padding: 8px 10px; background: var(--surface-2); border-left: 2px solid var(--green); font: 11px var(--mono); }
.match-list span { color: var(--muted); }
.editors label { font-size: 11px; }
.diff-output { padding: 8px 0; overflow: auto; font: 11px/1.6 var(--mono); }
.diff-line { display: grid; grid-template-columns: 40px 20px 1fr; padding: 2px 12px; white-space: pre; }
.diff-line.add { background: #e5f5ec; color: #165c43; }
.diff-line.del { background: #fae9e9; color: #8e3232; }
.diff-line span:first-child { color: var(--muted); text-align: right; }
.cheat-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.cheat-item { display: grid !important; grid-template-columns: minmax(0, 1fr) 145px; justify-content: stretch !important; min-height: 58px !important; text-align: left; }
.cheat-item code { font: 11px var(--mono); color: var(--green-dark); overflow: hidden; text-overflow: ellipsis; }
.cheat-item span { color: var(--muted); font-size: 11px; }
.form-grid, .canvas-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 14px 0; }
.canvas-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.canvas-cell { padding: 12px; background: var(--surface-2); border: 1px solid var(--line); }
.canvas-cell label { margin: 0; }
.canvas-cell textarea { min-height: 90px; background: transparent; border: 0; padding: 0; box-shadow: none; }
.timer-layout { align-items: stretch; }
.timer-face { min-height: 370px; display: flex; flex-direction: column; align-items: center; justify-content: center; background: #16201d; color: #fff; border-radius: 6px; }
.timer-face > span { color: #9baba5; font: 11px var(--mono); }
.timer-face > strong { margin: 22px 0; font: 500 66px var(--mono); }
.timer-progress { width: min(310px, 72%); height: 3px; background: #33403b; }
.timer-progress i { display: block; width: 100%; height: 100%; background: #4ec7a0; transition: width 1s linear; }
.timer-controls { display: flex; align-items: center; gap: 12px; margin-top: 28px; }
.icon-button.large { width: 42px; height: 42px; color: #d5dfdb; border-color: #4b5954; }
.timer-main { height: 42px; min-width: 108px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; color: #13201c; background: #61d2ab; border: 0; border-radius: 4px; }
.result-inline { min-height: 43px; display: flex; align-items: center; gap: 9px; margin-bottom: 12px; padding: 4px 4px 4px 11px; background: var(--surface-2); border: 1px solid var(--line); }
.result-inline code { flex: 1; overflow: hidden; text-overflow: ellipsis; font: 12px var(--mono); }
.color-row { display: grid; grid-template-columns: 58px 1fr; gap: 8px; margin-bottom: 12px; }
.color-row input[type=color] { height: 38px; padding: 3px; }
#qr-canvas { display: block; width: 180px; height: 180px; margin: 8px auto 0; image-rendering: pixelated; }
.qr-upload { margin-top: 12px; }
.world-clocks { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.world-clock { padding: 15px; background: var(--surface-2); border-left: 2px solid var(--line-strong); }
.world-clock.local { border-left-color: var(--green); }
.world-clock span { display: block; color: var(--muted); font-size: 10px; }
.world-clock strong { display: block; margin: 7px 0 3px; font: 20px var(--mono); }
.world-clock small { color: #8d9793; font: 9px var(--mono); }
.quick-link-list { margin-bottom: 22px; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.quick-link-empty { min-height: 78px; display: grid; place-items: center; color: var(--muted); font: 11px var(--mono); }
.quick-link-group-title { min-height: 31px; display: flex; align-items: center; padding: 0 14px; color: #78837f; background: var(--surface-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); font: 700 9px var(--mono); }
.quick-link-group-title:first-child { border-top: 0; }
.quick-link-row { min-height: 62px; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: stretch; border-bottom: 1px solid var(--line); }
.quick-link-row:last-child { border-bottom: 0; }
.quick-link-main { min-width: 0; display: grid; grid-template-columns: 34px minmax(0, 1fr) auto 18px; align-items: center; gap: 12px; padding: 9px 14px; color: var(--text); text-decoration: none; }
.quick-link-main:hover { background: #f7f9f8; }
.quick-link-icon { width: 32px; height: 32px; display: grid; place-items: center; color: var(--green-dark); background: var(--green-soft); border-radius: 4px; }
.quick-link-icon svg { width: 16px; height: 16px; }
.quick-link-copy { min-width: 0; }
.quick-link-copy strong, .quick-link-copy small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.quick-link-copy strong { font-size: 12px; }
.quick-link-copy small { margin-top: 4px; color: var(--muted); font-size: 10px; }
.quick-link-badge { padding: 2px 6px; color: #6d7773; background: #eef2f0; border-radius: 3px; font: 9px var(--mono); }
.quick-link-badge.private { color: #8b610f; background: #fff1cf; }
.quick-link-admin-actions { display: flex; align-items: center; gap: 2px; padding-right: 8px; }
.quick-link-admin { margin-top: 0; }
.quick-link-form { display: grid; grid-template-columns: minmax(130px, .8fr) minmax(260px, 2fr) minmax(120px, .8fr) minmax(120px, .8fr) 82px; align-items: end; gap: 12px; }
.quick-link-form label { margin: 0; }
.quick-link-description-field { grid-column: 1 / 4; }
.quick-link-check { align-self: end; }
.quick-link-form-actions { display: flex; align-items: center; gap: 8px; }
#quick-link-cancel[hidden] { display: none !important; }
.admin-create-form { display: grid; grid-template-columns: minmax(150px, 1fr) minmax(150px, 1fr) minmax(190px, 1fr) auto; align-items: end; gap: 12px; }
.admin-create-form label { margin: 0; }
.admin-user-table, .admin-registration-table { border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.admin-room-table { border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.admin-user-row { min-height: 50px; display: grid; grid-template-columns: minmax(110px, 1fr) minmax(110px, 1fr) 70px 90px 140px 150px; align-items: center; gap: 12px; padding: 7px 12px; border-bottom: 1px solid var(--line); }
.admin-user-row:last-child { border-bottom: 0; }
.admin-user-row.header { min-height: 35px; color: #7c8782; background: var(--surface-2); font: 9px var(--mono); }
.admin-user-row strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 600 12px var(--mono); }
.admin-user-row time { color: var(--muted); font: 10px var(--mono); }
.admin-role { color: var(--green-dark); font: 10px var(--mono); }
.admin-user-actions { display: flex; justify-content: flex-end; gap: 3px; }
.admin-registration-row { min-height: 48px; display: grid; grid-template-columns: minmax(120px, 1fr) minmax(120px, 1fr) 150px 90px; align-items: center; gap: 12px; padding: 7px 12px; border-bottom: 1px solid var(--line); }
.admin-registration-row:last-child { border-bottom: 0; }
.admin-registration-row.header { min-height: 35px; color: #7c8782; background: var(--surface-2); font: 9px var(--mono); }
.admin-registration-row strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 600 12px var(--mono); }
.admin-registration-row time { color: var(--muted); font: 10px var(--mono); }
.admin-registration-actions { display: flex; justify-content: flex-end; gap: 3px; }
.admin-enabled { margin: 0; flex-direction: row; align-items: center; gap: 7px; font-size: 10px; }
.admin-enabled input { width: 15px; height: 15px; }
.admin-room-row { min-height: 56px; display: grid; grid-template-columns: minmax(140px, 1.3fr) 110px 70px 90px 90px 170px; align-items: center; gap: 10px; padding: 7px 12px; border-bottom: 1px solid var(--line); }
.admin-room-row:last-child { border-bottom: 0; }
.admin-room-row.header { min-height: 35px; color: #7c8782; background: var(--surface-2); font: 9px var(--mono); }
.admin-room-row strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; }
.admin-room-actions { display: flex; justify-content: flex-end; gap: 2px; }
.room-status { width: fit-content; padding: 2px 6px; color: #6c7773; background: #eef2f0; border-radius: 3px; font: 9px var(--mono); }
.room-status.pending { color: #8b610f; background: #fff1cf; }
.room-status.approved { color: #126149; background: #e0f1eb; }
.room-status.rejected, .room-status.closed { color: #995050; background: #f6e3e3; }
.admin-dialog { width: min(430px, calc(100% - 28px)); padding: 0; color: var(--text); background: #fff; border: 1px solid var(--line-strong); border-radius: 6px; box-shadow: 0 20px 70px rgba(24,33,30,.22); }
.admin-dialog::backdrop { background: rgba(24,33,30,.28); }
.admin-dialog form { padding: 20px; }
.document-dialog { width: min(620px, calc(100% - 28px)); }
.document-dialog-body { padding: 20px; }
.document-dialog .room-list { max-height: min(360px, 45vh); margin-bottom: 12px; }
.admin-dialog p { margin: -4px 0 18px; color: var(--muted); font-size: 12px; }
.room-member-list { max-height: 360px; margin-bottom: 16px; overflow-y: auto; border: 1px solid var(--line); }
.room-member-row { min-height: 42px; display: flex; align-items: center; gap: 10px; padding: 6px 10px; border-bottom: 1px solid var(--line); }
.room-member-row:last-child { border-bottom: 0; }
.room-member-row input { width: 15px; height: 15px; }
.room-member-row span { flex: 1; font: 11px var(--mono); }
.notes-panel { width: 100%; max-width: none; }
.note-layout { --chat-width: 30%; min-height: calc(100vh - 128px); display: grid; grid-template-columns: minmax(250px, var(--chat-width)) 9px minmax(0, 1fr); }
.note-window { min-height: calc(100vh - 128px); display: grid; grid-template-rows: 38px 1fr 25px; background: #fff; border: 1px solid #bfc8c4; border-radius: 3px; box-shadow: 0 12px 40px rgba(29,43,37,.08); overflow: hidden; font-family: var(--mono); }
.note-titlebar { display: flex; align-items: center; justify-content: space-between; padding: 0 8px 0 13px; color: #4f5a56; background: #f3f5f4; border-bottom: 1px solid #d8dedb; font-size: 11px; }
.note-titlebar > div, .note-actions { display: flex; align-items: center; gap: 8px; }
.note-titlebar > div:first-child { min-width: 0; }
#note-filename { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-dot { width: 7px; height: 7px; background: var(--green); border-radius: 50%; }
.note-titlebar .icon-button { width: 29px; height: 29px; }
.note-connect { display: grid; grid-template-columns: 1fr; align-items: stretch; padding: 0; font-family: var(--mono); }
.note-connect .connect-copy { display: none; }
.note-empty-buffer { min-height: 0; display: grid; grid-template-columns: 38px minmax(0, 1fr); background: #fcfdfc; }
.note-empty-lines { padding: 15px 8px; color: #a4ada9; text-align: right; background: #f7f9f8; border-right: 1px solid #edf0ef; font-size: 12px; line-height: 1.8; user-select: none; }
.note-empty-lines span { display: block; }
.note-empty-content { padding: 15px 14px; color: #28322e; font-size: 12px; line-height: 1.8; }
.note-empty-content > span { display: grid; grid-template-columns: 43px 32px minmax(0, 1fr); gap: 7px; min-height: 22px; }
.note-empty-content time { color: #9ca5a1; }
.note-empty-content b { color: #6e7a75; font-weight: 500; }
.connect-copy h1 { margin-top: 10px; font-size: 27px; }
.connect-form { padding: 25px; background: #fafbfa; border: 1px solid var(--line); border-radius: 4px; }
.connect-error { min-height: 19px; margin-top: 8px; font-size: 11px; }
.room-browser { width: 100%; min-height: 0; align-self: stretch; }
.room-browser-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.room-browser-head strong { font-size: 13px; }
.room-create-form { display: grid; grid-template-columns: minmax(0, 1fr) 75px auto; gap: 6px; margin-bottom: 10px; }
.room-create-form input, .room-create-form select { height: 34px; }
.room-list { max-height: calc(100vh - 350px); overflow-y: auto; border-top: 1px solid var(--line); }
.room-list-empty { padding: 28px 6px; color: var(--muted); text-align: center; font-size: 11px; }
.room-list-item { width: 100%; min-height: 55px; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 4px 8px; padding: 8px 6px; text-align: left; background: transparent; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; }
.room-list-item:hover { background: #f5f8f6; }
.room-list-item.active { background: #eaf3ef; box-shadow: inset 2px 0 var(--green); }
.room-list-item:disabled { cursor: default; opacity: .72; }
.room-list-item strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; }
.room-list-item small { color: var(--muted); font: 9px var(--mono); }
.room-list-item .room-status { grid-column: 2; grid-row: 1 / span 2; }
.legacy-room { margin-top: 12px; border-top: 1px solid var(--line); }
.legacy-room summary { padding: 11px 4px; color: #87918d; cursor: pointer; font-size: 10px; }
.legacy-room .connect-form { padding: 12px; }
.note-editor { min-height: 0; display: grid; grid-template-rows: auto minmax(0, 1fr); background: #fcfdfc; }
.room-note-panel { min-height: 0; display: grid; grid-template-columns: 38px minmax(0, 1fr); background: #fcfdfc; border-bottom: 1px solid #e7ebe9; }
.room-note-lines { max-height: 236px; padding: 9px 8px 7px; overflow: hidden; color: #a4ada9; text-align: right; background: #f7f9f8; border-right: 1px solid #edf0ef; font-size: 12px; line-height: 1.7; user-select: none; }
.room-note-lines span { display: block; }
.room-note-record { min-width: 0; display: grid; grid-template-columns: 43px minmax(45px, 68px) minmax(0, 1fr); align-items: start; gap: 7px; padding: 9px 14px 7px; color: #28322e; font-size: 12px; line-height: 1.7; }
.room-note-times, .room-note-authors { max-height: 220px; overflow: hidden; }
.room-note-times time, .room-note-authors b { display: block; height: 20.4px; line-height: 20.4px; }
.room-note-times time { color: #9ca5a1; }
.room-note-authors b { overflow: hidden; color: #6e7a75; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; }
.room-note-field { position: relative; min-width: 0; }
.room-note-field textarea { min-height: 0; max-height: 220px; padding: 0 42px 0 0; resize: none; color: #28322e; background: transparent; border: 0; border-radius: 0; box-shadow: none; font: 12px/1.7 var(--mono); overflow-y: auto; }
.room-note-field textarea:focus { border: 0; box-shadow: none; }
#room-note-status { position: absolute; top: 1px; right: 0; color: #98a29e; font: 8px var(--mono); }
.note-transcript { min-height: 0; display: grid; grid-template-columns: 38px minmax(0, 1fr); }
.hidden { display: none !important; }
.line-numbers { padding: 15px 8px; overflow: hidden; color: #a4ada9; text-align: right; background: #f7f9f8; border-right: 1px solid #edf0ef; font-size: 12px; line-height: 1.8; user-select: none; }
.line-numbers span { display: block; }
.note-content { min-width: 0; min-height: 0; display: grid; grid-template-rows: 1fr auto; }
.note-log { padding: 15px 14px; overflow-y: auto; color: #28322e; font-size: 13px; line-height: 1.8; white-space: pre-wrap; overflow-wrap: anywhere; }
.note-line { display: grid; grid-template-columns: 43px minmax(45px, 68px) 1fr; gap: 7px; min-height: 24px; }
.note-line time { color: #9ca5a1; }
.note-line b { overflow: hidden; color: #6e7a75; text-overflow: ellipsis; font-weight: 500; }
.note-line.mine b { color: var(--green); }
.note-line.system { display: block; color: #9ca5a1; font-style: italic; }
.note-line .note-message { min-width: 0; overflow-wrap: anywhere; }
.note-line .note-separator { color: #97a19d; }
.note-attachment { width: 100%; min-height: 34px !important; display: grid !important; grid-template-columns: 18px minmax(0, 1fr) auto; justify-content: stretch !important; gap: 7px !important; margin-top: 4px; padding: 4px 7px !important; text-align: left; background: #f7f9f8 !important; border-color: #dce3e0 !important; }
.note-attachment span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 10px var(--mono); }
.note-attachment small { color: #8b9692; font: 8px var(--mono); }
.note-log.hide-history .note-line.historical { display: none; }
.note-compose { display: grid; grid-template-columns: 38px minmax(0, 1fr) 38px; align-items: end; border-top: 1px solid #e7ebe9; }
.note-compose textarea { min-height: 45px; max-height: 140px; resize: none; border: 0; border-radius: 0; box-shadow: none; background: transparent; font-size: 13px; }
.note-compose .icon-button { margin: 5px; }
.note-statusbar { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 24px; padding: 0 10px; color: #fff; background: #50605a; font-size: 9px; }
.note-history-control { height: 29px; flex-direction: row; align-items: center; gap: 4px; margin: 0; color: #78837f; font-size: 9px; }
.note-history-control input { width: 56px; height: 25px; padding: 0 4px; border-color: #d4dad7; font: 9px var(--mono); }
.note-resizer { display: grid; place-items: center; cursor: col-resize; touch-action: none; }
.note-resizer span { width: 2px; height: 42px; background: #cbd3cf; border-radius: 2px; }
.note-resizer:hover span, .note-resizer.dragging span { width: 3px; background: var(--green); }
.command-desk { min-width: 0; padding: 18px 20px; background: #f9fbfa; border: 1px solid var(--line); border-radius: 3px; overflow: hidden; }
.command-desk-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; padding-bottom: 13px; border-bottom: 1px solid var(--line); }
.command-desk-head h2 { margin: 4px 0 0; font-size: 18px; }
.command-desk-head .compact-search { max-width: 330px; }
.command-tabs { margin: 14px 0; }
.note-command-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; max-height: calc(100vh - 280px); padding-right: 3px; overflow-y: auto; }
.note-command { min-height: 62px !important; display: grid !important; grid-template-columns: minmax(0, 1fr) auto; grid-template-rows: auto auto; align-items: center; justify-content: stretch !important; gap: 4px 10px !important; padding: 9px 11px !important; text-align: left; }
.note-command b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 11px; }
.note-command code { grid-column: 1 / -1; overflow: hidden; color: var(--green-dark); text-overflow: ellipsis; white-space: nowrap; font: 10px var(--mono); }
.note-command span { color: #9aa49f; font: 9px var(--mono); }
.toast { position: fixed; z-index: 100; left: 50%; bottom: 24px; transform: translate(-50%, 10px); padding: 9px 14px; color: #fff; background: #18211e; border-radius: 4px; opacity: 0; pointer-events: none; transition: .2s; font-size: 12px; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.mobile-only { display: none; }
.moment-toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.moment-toolbar .segmented { margin: 0; }
.moment-key-state { margin-left: auto; color: var(--muted); font: 10px var(--mono); }
.moment-grid { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 16px; align-items: start; }
.moment-main { min-width: 0; }
.moment-composer { margin-bottom: 16px; }
.moment-composer > textarea { min-height: 118px; resize: vertical; }
.moment-compose-row { display: flex; align-items: end; justify-content: space-between; gap: 12px; margin-top: 10px; }
.moment-compose-row label { max-width: 260px; margin: 0; }
.moment-compose-row button { flex: 0 0 auto; }
.moment-recipient-picker { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.moment-recipient-picker .module-title { margin-bottom: 10px; }
.moment-recipient-picker h3 { margin: 0; font-size: 13px; }
.moment-contacts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; }
.moment-contact { display: flex; align-items: center; gap: 8px; min-width: 0; padding: 8px 9px; border: 1px solid var(--line); background: #fbfcfb; border-radius: 3px; }
.moment-contact input { flex: 0 0 auto; width: auto; }
.moment-contact span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.moment-contact small { margin-left: auto; color: var(--muted); font: 9px var(--mono); }
.moment-contact.unavailable { opacity: .48; }
.moment-feed { display: grid; gap: 12px; }
.moment-card { padding: 16px; border: 1px solid var(--line); border-radius: 3px; background: #fff; box-shadow: 0 3px 14px rgba(15,31,24,.035); }
.moment-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.moment-author { display: flex; align-items: center; gap: 9px; min-width: 0; }
.moment-avatar { display: grid; place-items: center; width: 30px; height: 30px; flex: 0 0 auto; color: #fff; background: var(--green); border-radius: 50%; font: 11px var(--mono); }
.moment-author strong { display: block; font-size: 13px; }
.moment-author small, .moment-meta { color: var(--muted); font-size: 10px; }
.moment-meta { white-space: nowrap; }
.moment-body { margin: 14px 0; color: var(--ink); line-height: 1.7; white-space: pre-wrap; overflow-wrap: anywhere; }
.moment-audience { display: inline-flex; align-items: center; gap: 5px; margin-top: 4px; padding: 3px 7px; color: var(--green-dark); background: #edf6f1; border-radius: 999px; font: 9px var(--mono); }
.moment-actions { display: flex; align-items: center; gap: 8px; padding-top: 10px; border-top: 1px solid var(--line); }
.moment-actions button { min-height: 28px; padding: 4px 8px; border: 0; color: var(--muted); background: transparent; font-size: 11px; }
.moment-actions button:hover, .moment-actions button.active { color: var(--green-dark); background: #eef6f2; }
.moment-actions .moment-delete { margin-left: auto; color: #9e5b5b; }
.moment-comments { margin-top: 10px; padding-top: 10px; border-top: 1px solid #eef1ef; }
.moment-comment-list { display: grid; gap: 8px; }
.moment-comment { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 6px 8px; align-items: baseline; padding: 7px 9px; background: #f7f9f8; border-radius: 3px; }
.moment-comment strong { font-size: 11px; }
.moment-comment span { min-width: 0; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 11px; line-height: 1.5; }
.moment-comment time { color: var(--muted); font: 9px var(--mono); }
.moment-comment-delete { padding: 0; border: 0; color: var(--muted); background: none; cursor: pointer; }
.moment-comment-compose { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 7px; margin-top: 9px; }
.moment-comment-compose textarea { min-height: 34px; resize: vertical; }
.moment-comment-compose button { align-self: end; min-height: 34px; }
.moment-side { position: sticky; top: 16px; }
.moment-side p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.moment-privacy-note { display: flex; gap: 8px; margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--line); color: var(--green-dark); font-size: 11px; line-height: 1.5; }
.moment-privacy-note svg { flex: 0 0 auto; width: 15px; }
.moment-load-more { display: block; margin: 16px auto 0; }
.moment-empty { padding: 30px 16px; color: var(--muted); text-align: center; border: 1px dashed var(--line); font-size: 12px; }
@media (max-width: 1040px) {
  .six-cols { grid-template-columns: repeat(3, 1fr); }
  .four-cols { grid-template-columns: repeat(2, 1fr); }
  .ascii-grid { grid-template-columns: repeat(6, 1fr); }
  .register-grid { grid-template-columns: repeat(8, minmax(38px, 1fr)); }
  .command-desk-head { align-items: stretch; flex-direction: column; }
  .command-desk-head .compact-search { max-width: none; }
  .note-command-list { grid-template-columns: 1fr; }
  .moment-grid { grid-template-columns: 1fr; }
  .moment-side { position: static; }
}
@media (max-width: 760px) {
  .mobile-only { display: inline-grid; }
  .topbar { gap: 8px; padding: 0 10px; }
  .brand { width: auto; flex: 0 0 auto; }
  .brand > span:last-child, .top-clock, kbd { display: none; }
  .current-user { display: none; }
  .command-search { width: auto; flex: 1; }
  .sidebar { transform: translateX(-100%); transition: transform .2s; box-shadow: 8px 0 24px rgba(15,31,24,.08); }
  .sidebar.open { transform: translateX(0); }
  .workspace { margin-left: 0; padding: 24px 14px 50px; }
  .split-grid, .utility-grid, .timer-layout, .two-cols, .three-cols, .form-grid { grid-template-columns: 1fr; }
  .four-cols, .six-cols { grid-template-columns: repeat(2, 1fr); }
  .panel-heading { min-height: 90px; }
  .panel-heading p { max-width: 85%; }
  .ascii-grid { grid-template-columns: repeat(4, 1fr); }
  .cheat-list, .world-clocks { grid-template-columns: 1fr; }
  .cheat-item { grid-template-columns: 1fr !important; gap: 4px !important; }
  .toolbar { align-items: stretch; flex-direction: column; }
  .quick-link-main { grid-template-columns: 32px minmax(0, 1fr) 17px; gap: 9px; padding: 9px 10px; }
  .quick-link-main > .quick-link-badge { display: none; }
  .quick-link-row { grid-template-columns: minmax(0, 1fr) auto; }
  .quick-link-copy small { white-space: normal; }
  .quick-link-form { grid-template-columns: 1fr; }
  .quick-link-description-field { grid-column: auto; }
  .quick-link-form-actions { align-items: stretch; flex-direction: column; }
  .admin-create-form { grid-template-columns: 1fr; }
  .admin-user-row { grid-template-columns: minmax(0, 1fr) auto; gap: 5px 10px; }
  .admin-user-row.header { display: none; }
  .admin-user-row > strong { grid-column: 1; grid-row: 1; }
  .admin-nickname-value { grid-column: 1; grid-row: 2; color: var(--muted); }
  .admin-role { grid-column: 1; grid-row: 3; }
  .admin-user-row time { grid-column: 1; grid-row: 4; }
  .admin-user-row .admin-enabled { grid-column: 2; grid-row: 1; }
  .admin-user-actions { grid-column: 2; grid-row: 2 / span 3; }
  .admin-registration-row { grid-template-columns: minmax(0, 1fr) auto; gap: 5px 10px; }
  .admin-registration-row.header { display: none; }
  .admin-registration-row > strong { grid-column: 1; grid-row: 1; }
  .registration-nickname-value { grid-column: 1; grid-row: 2; color: var(--muted); }
  .admin-registration-row time { grid-column: 1; grid-row: 3; }
  .admin-registration-actions { grid-column: 2; grid-row: 1 / span 3; }
  .admin-room-row { grid-template-columns: minmax(0, 1fr) auto; gap: 5px 10px; }
  .admin-room-row.header { display: none; }
  .admin-room-actions { grid-column: 2; grid-row: 1 / span 3; }
  .note-window { min-height: calc(100vh - 105px); }
  .note-layout { min-height: 0; grid-template-columns: 1fr; gap: 14px; }
  .note-resizer { display: none; }
  .note-connect { grid-template-columns: 1fr; gap: 0; padding: 0; }
  .connect-copy { display: none; }
  .note-line { grid-template-columns: 43px 60px 1fr; gap: 7px; }
  .command-desk-head { align-items: stretch; flex-direction: column; }
  .command-desk-head .compact-search { max-width: none; }
  .note-command-list { grid-template-columns: 1fr; max-height: none; }
  .moment-toolbar { align-items: stretch; flex-wrap: wrap; }
  .moment-key-state { width: 100%; margin-left: 0; }
  .moment-contacts { grid-template-columns: 1fr; }
  .moment-compose-row { align-items: stretch; flex-direction: column; }
  .moment-compose-row label { max-width: none; }
  .byte-strip { grid-template-columns: repeat(4, 1fr); }
  .canvas-grid { grid-template-columns: 1fr; }
}