@font-face {
  font-family: "DM Sans";
  src: url("/static/dm-sans.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 1000;
  font-display: swap;
}
:root {
  color-scheme: light;
  --bg: #f8f6f7;
  --surface: #fff;
  --surface-muted: #f4f0f2;
  --paper: #fdfcfc;
  --ink: #241d22;
  --muted: #645960;
  --line: #e9dfe4;
  --accent: #560c30;
  --accent-ink: #fff;
  --accent-soft: #f4e8ee;
  --accent-text: #68113c;
  --lab-logo: url("/static/SILOPE-Lab-Logo.svg");
  --lab-loading-surface: rgb(248 246 247 / 34%);
  --lab-opening-start: #ede1e6;
  --lab-opening-end: #e7e3f2;
  --good: #1d654d;
  --good-bg: #e9f5ef;
  --warn: #855507;
  --warn-bg: #faf0d9;
  --danger: #a12b47;
  --danger-bg: #fbecf0;
  --shadow: 0 8px 28px #3b092610;
  --mono: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-family: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #151116;
  --surface: #1e191f;
  --surface-muted: #2a222a;
  --paper: #19151a;
  --ink: #f3edf1;
  --muted: #c2b4bd;
  --line: #382d36;
  --accent: #de9aba;
  --accent-ink: #2e1020;
  --accent-soft: #3e2635;
  --accent-text: #f0b1d0;
  --lab-logo: url("/static/SILOPE-Lab-Logo-Dark.svg");
  --lab-loading-surface: rgb(21 17 22 / 34%);
  --lab-opening-start: #382335;
  --lab-opening-end: #29263c;
  --good: #8bd5b8;
  --good-bg: #20382f;
  --warn: #ecc77c;
  --warn-bg: #40331f;
  --danger: #ffa0b2;
  --danger-bg: #432531;
  --shadow: 0 8px 28px #0003;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --bg: #151116;
    --lab-logo: url("/static/SILOPE-Lab-Logo-Dark.svg");
    --lab-loading-surface: rgb(21 17 22 / 34%);
  }
}
* { box-sizing: border-box; }
body { min-width: 290px; min-height: 100vh; margin: 0; background: var(--bg); color: var(--ink); font-size: 15px; }
button, input, select, textarea { font: inherit; }
a { color: inherit; }
button, select { cursor: pointer; }
button:disabled { opacity: .55; cursor: not-allowed; }
button:focus-visible, a:focus-visible, select:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px;
}
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(1.9rem, 4.2vw, 3.45rem); line-height: 1.08; letter-spacing: -.045em; overflow-wrap: anywhere; }
h2 { font-size: clamp(1.25rem, 2vw, 1.65rem); letter-spacing: -.025em; line-height: 1.24; }
h3 { font-size: 1rem; }
pre, code { font-family: var(--mono); }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 17px; height: 17px; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
#shell { min-height: 100vh; display: flex; flex-direction: column; }
#shell[data-initial] { visibility: hidden; }
.header { background: var(--surface); border-bottom: 1px solid var(--line); }
.header-inner, .main, .footer { width: min(1340px, 100%); margin-inline: auto; padding-inline: clamp(14px, 4vw, 44px); }
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: inline-flex; padding: 3px 5px; border-radius: 8px; text-decoration: none; flex: 0 1 auto; }
.brand img { display: block; width: min(214px, 43vw); height: auto; }
.header-controls { display: flex; align-items: center; justify-content: flex-end; gap: 8px; min-width: 0; }
.header-controls select { width: auto; max-width: 104px; }
.identity { max-width: 185px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; color: var(--muted); }
.account-menu { position: relative; }
.account-summary { list-style: none; cursor: pointer; }
.account-summary::-webkit-details-marker { display: none; }
.account-avatar { position: relative; display: grid; place-items: center; width: 30px; height: 30px; flex: 0 0 auto; border-radius: 50%; overflow: hidden; background: var(--accent-soft); color: var(--accent-text); font-size: .75rem; }
.account-avatar img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.account-popover { position: absolute; z-index: 6; top: calc(100% + 8px); right: 0; min-width: 220px; max-width: 82vw; display: grid; gap: 4px; padding: 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); box-shadow: var(--shadow); overflow-wrap: anywhere; }
.account-popover .btn { justify-content: space-between; text-align: left; }
.account-popover .hint { margin: 0 0 4px; }
.main { flex: 1; padding-block: clamp(20px, 5vw, 54px); }
.footer { border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 12px; padding-block: 20px; color: var(--muted); font-size: .82rem; }
.hero { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.hero p, .hint { color: var(--muted); margin-top: 7px; line-height: 1.52; }
.eyebrow { font-size: .73rem; letter-spacing: .13em; text-transform: uppercase; font-weight: 700; color: var(--accent-text); margin-bottom: 12px; }
.stack { display: grid; gap: 18px; }
.row { display: flex; align-items: center; gap: 8px; min-width: 0; flex-wrap: wrap; }
.row-between { justify-content: space-between; }
.panel { padding: clamp(15px, 2.6vw, 24px); background: var(--surface); border: 1px solid var(--line); border-radius: 17px; min-width: 0; box-shadow: var(--shadow); }
.panel-title { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 15px; }
.empty { border: 1px dashed var(--line); border-radius: 12px; padding: 28px 18px; text-align: center; color: var(--muted); line-height: 1.6; }
.empty .icon { width: 23px; height: 23px; margin: 0 auto 8px; display: block; color: var(--accent-text); }
.notice { margin: 15px 0; padding: 12px 14px; border-radius: 10px; background: var(--accent-soft); color: var(--accent-text); line-height: 1.5; overflow-wrap: anywhere; }
.notice.error { background: var(--danger-bg); color: var(--danger); }
#session-notice:not([hidden]) { margin: 16px auto 0; width: min(1252px, calc(100% - 28px)); display: flex; align-items: center; flex-wrap: wrap; gap: 8px 14px; }
.control-nav, .workspace-nav { display: flex; gap: 5px; flex-wrap: wrap; padding: 5px; width: fit-content; max-width: 100%; border: 1px solid var(--line); background: var(--surface-muted); border-radius: 12px; margin-bottom: 18px; }
.tab { display: inline-flex; align-items: center; gap: 7px; background: transparent; color: var(--muted); border: 1px solid transparent; padding: 7px 12px; border-radius: 8px; line-height: 1.22; font-weight: 650; white-space: nowrap; }
.tab[aria-selected="true"] { background: var(--surface); color: var(--accent-text); border-color: var(--line); }
.btn { display: inline-flex; justify-content: center; align-items: center; gap: 7px; padding: 8px 12px; min-height: 36px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); color: var(--ink); text-decoration: none; line-height: 1.2; font-weight: 620; white-space: nowrap; }
.btn:hover:not(:disabled) { background: var(--surface-muted); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.primary:hover:not(:disabled) { filter: brightness(1.08); background: var(--accent); }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.danger { color: var(--danger); }
.btn.icon-only { padding-inline: 9px; }
.badge { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 4px 9px; white-space: nowrap; font-size: .77rem; font-weight: 640; line-height: 1.2; background: var(--surface-muted); color: var(--muted); }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge.good { background: var(--good-bg); color: var(--good); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.bad { background: var(--danger-bg); color: var(--danger); }
.resource { display: inline-flex; padding: 4px 8px; border-radius: 7px; background: var(--surface-muted); color: var(--muted); font-size: .8rem; white-space: nowrap; }
.cards { display: grid; grid-template-columns: repeat(auto-fill,minmax(min(100%, 286px),1fr)); gap: 13px; }
.workspace-card { display: flex; flex-direction: column; gap: 13px; background: var(--paper); border: 1px solid var(--line); border-radius: 13px; padding: 16px; min-width: 0; }
.workspace-card h3, .filename, .metadata { overflow-wrap: anywhere; }
.workspace-card .metadata { color: var(--muted); font-size: .88rem; }
.workspace-card .actions { margin-top: auto; }
.metric { margin-bottom: 10px; }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; text-align: left; }
th, td { padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: .8rem; color: var(--muted); white-space: nowrap; font-weight: 650; }
td { font-size: .9rem; }
tr:last-child td { border-bottom: 0; }
.member-email { display: block; color: var(--muted); font-size: .81rem; margin-top: 3px; overflow-wrap: anywhere; }
.member-actions { min-width: 144px; }
input, select, textarea { max-width: 100%; background: var(--paper); color: var(--ink); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; }
input[type="checkbox"] { accent-color: var(--accent); width: 17px; height: 17px; }
input:not([type="checkbox"]), select, textarea { width: 100%; }
textarea { resize: vertical; }
.label { display: grid; gap: 6px; font-size: .91rem; font-weight: 620; }
.form-grid { display: grid; gap: 13px; }
.form-two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.dialog-actions { justify-content: flex-end; margin-top: 7px; }
dialog { border: 1px solid var(--line); border-radius: 16px; background: var(--surface); color: var(--ink); padding: 22px; width: min(480px, calc(100vw - 28px)); box-shadow: 0 12px 50px #0004; }
dialog::backdrop { background: #23101ab0; }
dialog h2 { margin-bottom: 14px; }
.lab-loading {
  position: fixed; inset: 0; z-index: 30; display: grid; place-items: center;
  background: var(--lab-loading-surface); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
}
.lab-loading[hidden] { display: none; }
.lab-loading-logo, .lab-opening-logo, .signin-logo {
  aspect-ratio: 272.83219 / 46; background: var(--lab-logo) center / contain no-repeat;
}
.lab-loading-logo { position: relative; width: min(260px, 72vw); }
.lab-loading-shine, .lab-loading-ring { display: none; }
/* Cloud's default alpha sweep reveals a brightened copy of the logo. */
@supports (mask-image: linear-gradient(black, transparent)) or (-webkit-mask-image: linear-gradient(black, transparent)) {
  .lab-loading-shine {
    display: block; position: absolute; inset: 0; overflow: hidden; pointer-events: none;
    -webkit-mask: linear-gradient(100deg, transparent 39%, #000 50%, transparent 61%) 120% 0 / 250% 100% no-repeat;
    mask: linear-gradient(100deg, transparent 39%, #000 50%, transparent 61%) 120% 0 / 250% 100% no-repeat;
    animation: lab-logo-sweep 1450ms ease-in-out infinite;
  }
  .lab-loading-shine::after {
    content: ""; position: absolute; inset: 0; background: var(--lab-logo) center / contain no-repeat;
    filter: brightness(2.2) saturate(.45); opacity: .8;
  }
}
@keyframes lab-logo-sweep {
  from { -webkit-mask-position: 120% 0; mask-position: 120% 0; }
  to { -webkit-mask-position: -20% 0; mask-position: -20% 0; }
}
.lab-loading[data-effect="spinner"] .lab-loading-shine { display: none; }
.lab-loading[data-effect="spinner"] .lab-loading-ring {
  display: block; position: absolute; top: calc(100% + 16px); left: calc(50% - 9px);
  width: 18px; height: 18px; border: 1.5px solid var(--line); border-top-color: var(--accent);
  border-radius: 50%; animation: lab-loading-spin 1450ms linear infinite;
}
@keyframes lab-loading-spin { to { transform: rotate(360deg); } }

.lab-opening {
  position: fixed; inset: 0; z-index: 31; overflow: hidden;
  --lab-opening-duration: 760ms;
}
.lab-opening[hidden] { display: none; }
.lab-opening > svg { display: block; width: 100%; height: 100%; }
.lab-opening-gradient-start { stop-color: var(--lab-opening-start); }
.lab-opening-gradient-end { stop-color: var(--lab-opening-end); }
.lab-opening-aperture {
  transform-origin: 50% 50%; transform-box: view-box;
  animation: lab-opening-reveal var(--lab-opening-duration) cubic-bezier(.4, 0, .3, 1) both;
}
.lab-opening-stroke {
  fill: none; stroke: var(--accent); stroke-width: 2.1; stroke-linecap: round;
  stroke-dasharray: 1; stroke-dashoffset: 1;
  animation: lab-opening-ink var(--lab-opening-duration) ease-out both;
}
.lab-opening-logo {
  position: absolute; top: calc(50% - 100px); left: 50%; width: min(260px, 72vw);
  transform: translateX(-50%); animation: lab-opening-wordmark var(--lab-opening-duration) ease-out both;
}
@keyframes lab-opening-reveal {
  0%, 36% { transform: scale(0); }
  49% { transform: scale(.078125); }
  100% { transform: scale(1); }
}
@keyframes lab-opening-ink {
  0% { stroke-dashoffset: 1; }
  47% { stroke-dashoffset: 0; }
  54% { opacity: 1; }
  78%, 100% { stroke-dashoffset: 0; opacity: 0; }
}
@keyframes lab-opening-wordmark {
  0%, 40% { opacity: 1; transform: translate(-50%, 0); }
  75%, 100% { opacity: 0; transform: translate(-50%, -12px); }
}
#shell[data-boot="anonymous"] { min-height: 100svh; }
#shell[data-boot="anonymous"] .header { background: transparent; border-bottom-color: transparent; }
#shell[data-boot="anonymous"] .header-inner { justify-content: flex-end; }
#shell[data-boot="anonymous"] .brand { display: none; }
#shell[data-boot="anonymous"] .main { display: grid; align-items: center; }
.signin, .access-state { display: grid; place-items: center; }
.signin-content {
  width: min(100%, 440px); display: grid; justify-items: center; gap: 18px;
  padding-block: clamp(36px, 9vh, 88px); text-align: center;
}
.signin-logo { width: min(100%, 308px); margin-bottom: 4px; }
.signin-copy { color: var(--muted); font-size: 1.05rem; line-height: 1.6; }
.signin-content .btn { width: min(100%, 328px); min-height: 48px; margin-top: 8px; white-space: normal; }
.signin-content .btn .icon { order: 1; }
.signin-content .hint { margin-top: 0; max-width: 37ch; font-size: .86rem; }
.access-state { min-height: 54vh; }
.access-card { width: min(100%, 540px); padding: clamp(22px, 5vw, 44px); }
.access-card h1 { margin-bottom: 14px; font-size: clamp(2rem, 5vw, 3.15rem); }
.access-card p { color: var(--muted); line-height: 1.55; }
.access-card .btn { margin-top: 22px; }
.workspace-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 17px; }
.workspace-toolbar select { width: auto; min-width: 138px; max-width: 100%; }
.workspace-toolbar .actions { margin-left: auto; }
.notebook-controls { padding-bottom: 13px; border-bottom: 1px solid var(--line); }
.notebook-name { overflow-wrap: anywhere; min-width: 0; font-weight: 650; }
.notebook-body { margin-top: 12px; display: grid; gap: 12px; }
.cell { border: 1px solid var(--line); border-radius: 11px; min-width: 0; overflow: hidden; }
.cell-toolbar { display: flex; align-items: center; gap: 5px; flex-wrap: wrap; padding: 6px 8px; background: var(--surface-muted); border-bottom: 1px solid var(--line); }
.cell-toolbar .btn { min-height: 29px; padding: 4px 7px; font-size: .83rem; }
.cell-index { font-family: var(--mono); color: var(--muted); font-size: .8rem; min-width: 25px; }
.cell-type { margin-right: auto; color: var(--muted); font-size: .82rem; }
.cell textarea { display: block; padding: 12px; border: 0; border-radius: 0; background: var(--paper); min-height: 86px; font: .89rem/1.55 var(--mono); tab-size: 4; }
.cell textarea:focus-visible { outline-offset: -2px; }
.cell-output:empty { display: none; }
.cell-output { display: grid; gap: 5px; border-top: 1px solid var(--line); padding: 8px 10px; }
.cell-output pre, .job-log { white-space: pre-wrap; overflow-wrap: anywhere; padding: 9px; margin: 0; background: var(--surface-muted); border-radius: 7px; font-size: .85rem; line-height: 1.5; }
.cell-output img { max-width: 100%; height: auto; }
.cell-output .stderr { color: var(--danger); }
.cell-output .run-status { font-size: .78rem; color: var(--muted); }
.md-preview { padding: 11px 12px; line-height: 1.6; }
.md-preview h2, .md-preview h3, .md-preview p, .md-preview ul, .md-preview pre { margin-block: 5px; }
.md-preview pre { white-space: pre-wrap; background: var(--surface-muted); padding: 8px; border-radius: 6px; }
.file-table td:first-child { min-width: 130px; }
.file-table td:nth-child(2), .file-table td:nth-child(3) { white-space: nowrap; }
.filename { text-align: left; white-space: normal; padding-inline: 4px; }
.path-label { font: .85rem/1.4 var(--mono); overflow-wrap: anywhere; min-width: 0; }
.file-editor { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); }
.file-editor textarea { min-height: 260px; margin-block: 9px; font: .9rem/1.55 var(--mono); }
.terminal { background: #201820; color: #f5edf2; border: 1px solid #473342; border-radius: 11px; overflow: hidden; }
.terminal-output { min-height: 240px; height: min(46vh, 480px); padding: 13px 14px; margin: 0; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; font-size: .85rem; line-height: 1.52; }
.terminal-input { display: grid; grid-template-columns: minmax(80px, 1fr) auto; gap: 8px; align-items: center; padding: 9px; border-top: 1px solid #473342; }
.terminal-input input { background: #2b2029; color: #fff; border-color: #63475a; font-family: var(--mono); }
.job-layout { display: grid; grid-template-columns: minmax(230px, .8fr) minmax(0, 1.2fr); gap: 16px; align-items: start; }
.job-layout > section { min-width: 0; }
.job-list { display: grid; gap: 7px; margin: 12px 0; }
.job-row { text-align: left; white-space: normal; width: 100%; justify-content: space-between; }
.job-row > span:first-child { min-width: 0; overflow-wrap: anywhere; }
.job-row[aria-current="true"] { border-color: var(--accent); }
.job-log { margin-top: 10px; max-height: 420px; overflow: auto; min-height: 110px; }
.toasts { position: fixed; inset: auto 14px 14px auto; display: grid; gap: 8px; z-index: 20; max-width: min(410px, calc(100vw - 28px)); }
.toast { box-shadow: var(--shadow); border: 1px solid var(--line); border-radius: 9px; background: var(--surface); color: var(--ink); padding: 11px 13px; overflow-wrap: anywhere; }
.toast.error { border-color: var(--danger); }
.sr-only { position: absolute; overflow: hidden; clip: rect(0,0,0,0); width: 1px; height: 1px; padding: 0; margin: -1px; border: 0; }
@media (max-width: 740px) {
  .hero { align-items: flex-start; flex-direction: column; gap: 12px; }
  .header-inner { min-height: 63px; }
  .identity { display: none; }
  .job-layout { grid-template-columns: 1fr; }
  .workspace-toolbar .actions { margin-left: 0; }
  .tab { padding: 7px 9px; }
}
@media (max-width: 420px) {
  .header-inner { gap: 4px; }
  .header-controls { gap: 3px; }
  .header-controls select { padding: 6px 4px; max-width: 82px; }
  .header-controls .icon-only { padding-inline: 5px; }
  .workspace-nav { gap: 1px; padding: 3px; }
  .tab { padding-inline: 6px; font-size: .83rem; gap: 4px; }
  .tab .icon { width: 14px; height: 14px; }
  .panel { padding: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .lab-loading-shine, .lab-loading[data-effect="spinner"] .lab-loading-ring, .lab-opening { display: none; }
}
