/* Client portal prototype. Tokens, fonts, buttons and base come from /css/styles.css */
.app { background: var(--bg); }
.app .ap-title { margin: 14px 0 12px; font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; line-height: 0.96; letter-spacing: -0.04em; outline: none; font-variation-settings: "opsz" 96; }
.app .ap-h2 { margin: 0 0 16px; font-size: clamp(1.4rem, 2.4vw, 1.9rem); font-weight: 700; line-height: 1.05; letter-spacing: -0.03em; }
.app .ap-h2.small { font-size: 1.15rem; }
.app h3 { margin: 12px 0 14px; font-size: 1.3rem; font-weight: 700; letter-spacing: -0.025em; line-height: 1.1; }
.app .eyebrow { margin: 0; }

.ap-banner { background: var(--ink); color: var(--bg); text-align: center; padding: 6px 12px; font-size: 0.66rem; }
.ap-top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 16px; height: 68px; padding: 0 var(--gutter); background: var(--bg); border-bottom: 1px solid var(--line); }
.ap-top .brand { width: 112px; margin-left: -10px; }
.top-company { color: var(--muted); padding-left: 16px; border-left: 1px solid var(--line); margin: 0; }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.top-user { color: var(--muted); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm { min-height: 40px; padding: 0 14px; font-size: 0.9rem; }
.btn-wide { width: 100%; justify-content: center; gap: 12px; }
.glyph { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; border: 1px solid currentColor; font: 500 0.72rem var(--mono); }

/* layout */
.ap-shell { display: grid; grid-template-columns: 250px minmax(0, 1fr); max-width: 1320px; margin: 0 auto; }
.ap-side { position: sticky; top: 68px; align-self: start; height: calc(100vh - 68px); padding: 28px 20px 28px var(--gutter); border-right: 1px solid var(--line); }
.ap-side nav { display: flex; flex-direction: column; gap: 2px; }
.ap-side a { display: block; padding: 10px 12px; border-radius: 2px; text-decoration: none; font-weight: 500; font-size: 0.95rem; line-height: 1.25; color: var(--ink); }
.ap-side a:hover { background: var(--bg-2); }
.ap-side a[aria-current="page"] { background: var(--accent); color: var(--accent-ink); }
.side-label { margin: 22px 12px 6px; color: var(--muted); font-size: 0.66rem; }
.ap-main { padding: 36px var(--gutter) 96px 40px; min-width: 0; display: flex; flex-direction: column; gap: 28px; }
.page-head .page-lede { max-width: 42rem; margin: 0; font-size: 1.05rem; color: var(--muted); }
.head-meta { display: flex; align-items: center; gap: 14px; margin: 16px 0 0; color: var(--muted); flex-wrap: wrap; }
.back { color: var(--muted); text-decoration: none; margin-bottom: -12px; }
.back:hover { color: var(--accent); }

/* cards */
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 2px; padding: 20px 22px; }
.panel-label { margin: 0 0 14px; color: var(--muted); }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; }
.kpi { background: var(--surface); border: 1px solid var(--line); padding: 16px 18px; }
.kpi p { margin: 0; }
.kpi-label { color: var(--muted); font-size: 0.66rem; }
.kpi-value { font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1.1; margin: 8px 0 6px; }
.kpi-meta { color: var(--muted); font-size: 0.66rem; }
.kpi-meta b { font-weight: 500; }
.kpi-meta .up { color: var(--accent); }
.kpi-meta .dn { color: var(--accent); }
.charts { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; }
.two-col { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; }

/* status */
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 4px 11px 4px 9px; border: 1px solid var(--line); border-radius: 99px; font: 400 0.7rem var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.pill i { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.pill-live i { background: var(--acid); box-shadow: 0 0 0 1px var(--ink); }
.pill-build i { background: var(--accent); }
.stages { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 4px; margin: 16px 0 0; padding: 0; list-style: none; }
.stages li { border-top: 3px solid var(--line); padding-top: 8px; font: 400 0.62rem var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.stages li.done { border-color: var(--accent); }
.stages li.now { border-color: var(--accent); color: var(--ink); font-weight: 500; }
.stages li.now span::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 6px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 0 1px var(--ink); }
.panel .stages { margin-top: 0; }
.stages.compact li { font-size: 0; }
.stages.compact li span { display: none; }
.stage-now { display: flex; align-items: center; gap: 8px; margin: 10px 0 0; color: var(--ink); font-size: 0.66rem; }
.stage-now i { width: 8px; height: 8px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 0 1px var(--ink); }

/* implementations */
.impl-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; }
.impl-card { display: flex; }
.impl-link { display: flex; flex-direction: column; width: 100%; padding: 18px 20px; background: var(--surface); border: 1px solid var(--line); text-decoration: none; transition: border-color .2s, transform .2s; }
.impl-link:hover { border-color: var(--accent); transform: translateY(-2px); }
.impl-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.impl-type { margin: 0; color: var(--muted); font-size: 0.66rem; }
.impl-foot { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin: auto 0 0; padding-top: 18px; color: var(--muted); font-size: 0.66rem; }
.impl-foot .arrow { color: var(--accent); }
.impl-link h3 { margin-bottom: 0; }

.feed { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.feed li { display: grid; grid-template-columns: 70px minmax(0, 1fr); gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.feed p { margin: 0; }
.feed-when { color: var(--muted); }
.milestones { display: flex; flex-direction: column; gap: 0; padding: 0; margin: 0; list-style: none; }
.milestones li { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); }
.milestones p { margin: 0; }
.milestones .mono { color: var(--muted); }
.milestones .next .mono { color: var(--accent); }
.milestones .done p { color: var(--muted); }
.signal { display: flex; align-items: center; gap: 10px; margin: 0 0 14px; }
.facts { display: flex; gap: 28px; margin: 0 0 14px; }
.facts div { display: flex; flex-direction: column; gap: 4px; }
.facts dt { color: var(--muted); font-size: 0.66rem; }
.facts dd { margin: 0; font-size: 0.95rem; letter-spacing: 0; }
.fine { margin: 0; color: var(--muted); font-size: 0.92rem; }

/* team */
.people { display: flex; flex-direction: column; margin-bottom: 18px; }
.people li { display: grid; grid-template-columns: 40px minmax(0, 1.6fr) 80px 90px 1fr; gap: 14px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); }
.people p { margin: 0; }
.people .mono { color: var(--muted); overflow-wrap: anywhere; }
.avatar { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; background: var(--accent); color: var(--accent-ink); font: 500 0.8rem var(--mono); }

/* charts */
.chart { margin: 0; }
.chart figcaption { color: var(--muted); margin-bottom: 8px; }
.chart-body { position: relative; touch-action: pan-y; }
.chart svg { display: block; max-width: 100%; overflow: visible; }
.c-grid { stroke: var(--line); stroke-width: 1; fill: none; }
.c-tick { font: 400 10px var(--mono); fill: var(--muted); }
.c-area { fill: color-mix(in srgb, var(--accent) 14%, transparent); }
.c-line { fill: none; stroke: var(--accent); stroke-width: 2.2; stroke-linecap: round; }
.c-cursor { stroke: var(--ink); stroke-width: 1; stroke-dasharray: 3 3; }
.c-dot { fill: var(--acid); stroke: var(--ink); stroke-width: 1.2; }
.c-ring { fill: none; stroke: var(--accent); stroke-width: 1; opacity: .5; }
.c-tip { position: absolute; top: 0; transform: translateX(-50%); padding: 4px 8px; background: var(--ink); color: var(--bg); font-size: 0.66rem; white-space: nowrap; pointer-events: none; }

/* login */
.login { min-height: calc(100vh - 100px); display: grid; place-items: center; padding: 40px var(--gutter); }
.login-card { width: min(100%, 460px); padding: 34px 30px; background: var(--surface); border: 1px solid var(--line); }
.login-lede { color: var(--muted); margin: 0 0 24px; }
.login-actions { display: flex; flex-direction: column; gap: 12px; }
.login-note { margin: 22px 0 0; color: var(--muted); font-size: 0.66rem; }

.toast { position: fixed; left: 50%; bottom: 24px; z-index: 60; transform: translate(-50%, 20px); opacity: 0; padding: 10px 14px; background: var(--ink); color: var(--bg); transition: .25s; pointer-events: none; font-size: 0.7rem; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 900px) {
  .ap-shell { grid-template-columns: 1fr; }
  .ap-side { position: static; height: auto; padding: 10px var(--gutter); border-right: 0; border-bottom: 1px solid var(--line); overflow-x: auto; }
  .ap-side nav { flex-direction: row; align-items: center; gap: 6px; width: max-content; }
  .ap-side a { white-space: nowrap; min-height: 44px; display: flex; align-items: center; }
  .side-label { display: none; }
  .ap-main { padding: 28px var(--gutter) 80px; }
  .top-user, .top-company { display: none; }
  .people li { grid-template-columns: 40px minmax(0, 1fr); }
  .people .role, .people .method, .people .last { grid-column: 2; }
}
@media (max-width: 600px) { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } .kpi-value { font-size: 1.7rem; } }
@media (max-width: 480px) { .stages li { font-size: 0.54rem; letter-spacing: 0.02em; } .facts { flex-direction: column; gap: 12px; } }

/* ---- dashboard style switch ---------------------------------------------------- */
.seg { display: inline-flex; align-items: center; gap: 4px; align-self: flex-start; margin: 0; padding: 4px; border: 1px solid var(--line); border-radius: 99px; background: var(--surface); min-width: 0; }
.seg legend { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.seg-opt { position: relative; }
.seg-opt input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.seg-opt span { display: inline-flex; align-items: center; min-height: 36px; padding: 0 16px; border-radius: 99px; font: 400 0.72rem var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.seg-opt input:checked + span { background: var(--accent); color: var(--accent-ink); }
.seg-opt input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.seg-opt:hover input:not(:checked) + span { color: var(--ink); }

/* ---- bars variant ----------------------------------------------------------------- */
.c-bar { fill: color-mix(in srgb, var(--accent) 70%, transparent); }
.c-bar.last { fill: var(--acid); stroke: var(--ink); stroke-width: 1; }

/* ---- Custom: widget grid ------------------------------------------------------------- */
.w-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; align-items: stretch; }
.w { grid-column: span var(--s, 1); display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); padding: 16px 18px 18px; min-width: 0; }
.w-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.w-head h2 { margin: 0; font-size: 0.66rem; font-weight: 400; color: var(--muted); }
.w-body { min-width: 0; flex: 1; }
.w .chart figcaption { display: none; }
.w .kpi { border: 0; padding: 0; background: none; }
.w .impl-list { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.w .impl-link { background: var(--bg); }
.w .feed { border-top: 0; }
.w .feed li:last-child { border-bottom: 0; }
.w-grid.editing .w { border-style: dashed; border-color: var(--accent); cursor: grab; }
.w.dragging { opacity: 0.45; }
.w.drop { outline: 2px solid var(--acid); outline-offset: 2px; }
.w-tools { display: flex; gap: 4px; flex-wrap: wrap; }
.w-tools button { min-height: 32px; min-width: 32px; padding: 0 9px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); font: 400 0.66rem var(--mono); letter-spacing: 0.06em; text-transform: uppercase; cursor: pointer; }
.w-tools button:hover { border-color: var(--accent); color: var(--accent); }
div.c-toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.c-note { margin: 0; color: var(--muted); font-size: 0.66rem; }
.tray-list { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---- Modern: the hero's world ----------------------------------------------------------- */
[data-style="modern"] .ap-banner, [data-style="modern"] .ap-shell { position: relative; z-index: 1; }
[data-style="modern"] .ap-shell { display: block; max-width: 1240px; }
[data-style="modern"] .ap-side { position: static; height: auto; padding: 8px var(--gutter); border-right: 0; border-bottom: 1px solid var(--line); background: var(--bg); overflow-x: auto; }
[data-style="modern"] .ap-side nav { flex-direction: row; align-items: center; gap: 6px; width: max-content; }
[data-style="modern"] .ap-side a { white-space: nowrap; min-height: 44px; display: flex; align-items: center; }
[data-style="modern"] .side-label { display: none; }
[data-style="modern"] .ap-main { padding: 28px var(--gutter) 96px; }
[data-style="modern"] .panel, [data-style="modern"] .kpi, [data-style="modern"] .impl-link { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
[data-style="modern"] .ap-title { font-size: clamp(2.4rem, 6vw, 5rem); }
.m-hero { padding: 28px 0 8px; max-width: 54rem; }
.m-title { margin: 16px 0 14px; font-size: clamp(3rem, 9.5vw, 7.6rem); font-weight: 800; line-height: 0.88; letter-spacing: -0.05em; outline: none; font-variation-settings: "opsz" 96; }
.m-title span { color: var(--accent); }
.m-lede { margin: 0 0 14px; max-width: 32rem; font-size: 1.12rem; }
.m-readout { display: flex; gap: 22px; flex-wrap: wrap; margin: 0; color: var(--muted); font-size: 0.66rem; }
.m-readout [data-readout] { color: var(--accent); white-space: pre; }
.readings { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.reading { position: relative; padding: 20px 20px 18px; background: var(--surface); border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line)); }
.reading::before, .reading::after { content: ""; position: absolute; width: 10px; height: 10px; border: 1px solid var(--accent); }
.reading::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.reading::after { right: -1px; bottom: -1px; border-left: 0; border-top: 0; }
.reading p { margin: 0; }
.reading-id { color: var(--accent); font-size: 0.62rem; }
.reading-value { margin: 14px 0 10px; font-size: clamp(2.4rem, 4.2vw, 3.8rem); font-weight: 800; line-height: 0.95; letter-spacing: -0.05em; }
.reading-label { color: var(--ink); font-size: 0.68rem; }
.reading-meta { margin-top: 6px; color: var(--muted); font-size: 0.64rem; }
.reading-meta b { font-weight: 500; color: var(--accent); }
.m-terrain { padding-bottom: 8px; }
.m-h2 { margin: 0 0 14px; font-size: 0.74rem; font-weight: 400; letter-spacing: 0.12em; text-transform: uppercase; display: inline-block; }
.m-h2 span { color: var(--muted); }
.c-echo { fill: none; stroke: var(--accent); stroke-width: 1.2; }
.stations { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; }
.station { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 16px; align-items: center; height: 100%; padding: 16px; background: var(--surface); border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line)); text-decoration: none; transition: border-color .2s, transform .2s; }
.station:hover { border-color: var(--accent); transform: translateY(-2px); }
.rings { width: 112px; height: 112px; }
.rings path { fill: none; stroke: var(--accent); stroke-width: 1.1; }
.rings .rc { fill: var(--accent); }
.rings .rc.live { fill: var(--acid); stroke: var(--ink); stroke-width: 1; }
.station-body h3 { margin: 6px 0 10px; }
.station-id { margin: 0; color: var(--muted); font-size: 0.62rem; }
.station-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 0 0 10px; color: var(--muted); font-size: 0.66rem; }
.station-next { margin: 0; display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 0.62rem; }
.station-next .arrow { color: var(--accent); }
.m-log { display: flex; flex-direction: column; padding: 14px 18px; background: var(--surface); border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line)); text-transform: none; letter-spacing: 0.02em; font-size: 0.78rem; }
.m-log li { display: grid; grid-template-columns: 56px 14px minmax(0, 1fr); gap: 8px; padding: 7px 0; }
.m-log li + li { border-top: 1px dashed var(--line); }
.m-log span { color: var(--muted); }
.m-log i { color: var(--accent); font-style: normal; }
.m-log p { margin: 0; }

@media (max-width: 900px) {
  .w-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .w[data-span="3"], .w[data-span="4"] { grid-column: span 2; }
  .w[data-span="2"] { grid-column: span 2; }
  .w[data-span="1"] { grid-column: span 1; }
  .readings { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .w-grid { grid-template-columns: 1fr; }
  .w, .w[data-span] { grid-column: 1 / -1; }
  .readings { grid-template-columns: 1fr 1fr; }
  .station { grid-template-columns: 84px minmax(0, 1fr); }
  .rings { width: 84px; height: 84px; }
  .seg-opt span { padding: 0 12px; }
}
.w .kpi-label { display: none; }   /* the widget header already carries the label */

/* ---- Custom: settings, builder and the extra ways to show data ---------------------------------- */
.cfg { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 10px 14px; margin: 0 0 14px; padding: 12px; background: var(--bg-2); border: 1px solid var(--line); }
.fld { display: flex; flex-direction: column; gap: 4px; min-width: 190px; flex: 1 1 190px; }
.fld > span { color: var(--muted); font-size: 0.62rem; }
.fld select, .fld input[type="text"] { min-height: 40px; padding: 0 10px; font: 500 0.92rem var(--font); color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 2px; width: 100%; }
.fld select:focus-visible, .fld input:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.chk { display: flex; align-items: center; gap: 8px; min-height: 40px; font-size: 0.92rem; cursor: pointer; }
.chk input { width: 18px; height: 18px; accent-color: var(--accent); }
.tray-sub { margin: 20px 0 8px; }
.w .cfg { margin-top: -2px; }

.c-target { stroke: var(--ink); stroke-width: 1; stroke-dasharray: 5 4; fill: none; opacity: .65; }
.c-tg { fill: var(--ink); }

.num { display: flex; flex-direction: column; gap: 6px; }
.num-value { margin: 0; font-size: clamp(2rem, 3.4vw, 2.9rem); font-weight: 800; letter-spacing: -0.045em; line-height: 1; }
.num-meta { margin: 0; color: var(--muted); font-size: 0.64rem; }
.num-meta b { font-weight: 500; }
.num-meta .up { color: var(--accent); }
.num-meta .dn { color: var(--ink); }
.spark { margin-top: 6px; max-width: 100%; }
.spark polyline { fill: none; stroke: var(--accent); stroke-width: 1.8; stroke-linejoin: round; stroke-linecap: round; }
.spark circle { fill: var(--acid); stroke: var(--ink); stroke-width: 1; }

.gauge { display: flex; flex-direction: column; align-items: center; text-align: center; }
.gauge svg { width: min(100%, 230px); height: auto; }
.g-track, .g-fill { fill: none; stroke-width: 14; stroke-linecap: round; }
.g-track { stroke: var(--line); }
.g-fill { stroke: var(--accent); transition: stroke-dasharray .5s ease; }
.g-fill.hit { stroke: var(--accent); }
.g-value { margin: -34px 0 4px; font-size: 1.9rem; font-weight: 800; letter-spacing: -0.04em; line-height: 1; position: relative; }
.g-meta { margin: 0; color: var(--muted); font-size: 0.64rem; }

.heat { display: grid; grid-template-columns: repeat(var(--cols, 6), 1fr); gap: 4px; margin: 0; padding: 0; }
.heat li { aspect-ratio: 1; min-height: 22px; background: color-mix(in srgb, var(--accent) calc(var(--i) * 100%), transparent); border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line)); }
.heat-key { display: flex; align-items: center; gap: 8px; margin: 10px 0 0; color: var(--muted); font-size: 0.62rem; }
.heat-key i { flex: 1; height: 6px; background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 12%, transparent), var(--accent)); border: 1px solid var(--line); }

.tbl-wrap { max-height: 280px; overflow: auto; margin-bottom: 12px; border: 1px solid var(--line); }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.data-table th, .data-table td { padding: 8px 12px; text-align: left; border-bottom: 1px solid var(--line); }
.data-table thead th { position: sticky; top: 0; background: var(--bg-2); font: 400 0.62rem var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.data-table tbody th { font-weight: 500; }
.data-table .mono { color: var(--muted); }

.hbars { display: flex; flex-direction: column; gap: 10px; margin: 0; padding: 0; }
.hbars li { display: grid; grid-template-columns: 92px minmax(0, 1fr) auto; gap: 10px; align-items: center; font-size: 0.9rem; }
.hb-track { height: 14px; background: var(--bg-2); border: 1px solid var(--line); }
.hb-track i { display: block; height: 100%; background: var(--accent); }
.hbars b { font-weight: 400; color: var(--muted); font-size: 0.64rem; text-transform: none; letter-spacing: 0; white-space: nowrap; }
.donut { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.donut svg { width: 150px; height: 150px; flex: none; }
.dn-seg { fill: none; stroke-width: 16; transform: rotate(-90deg); transform-origin: 60px 60px; }
.s0 { stroke: var(--accent); background: var(--accent); } .s1 { stroke: color-mix(in srgb, var(--accent) 75%, var(--bg)); background: color-mix(in srgb, var(--accent) 75%, var(--bg)); }
.s2 { stroke: color-mix(in srgb, var(--accent) 52%, var(--bg)); background: color-mix(in srgb, var(--accent) 52%, var(--bg)); } .s3 { stroke: color-mix(in srgb, var(--accent) 32%, var(--bg)); background: color-mix(in srgb, var(--accent) 32%, var(--bg)); }
.s4 { stroke: var(--acid); background: var(--acid); }
.dn-n { font: 800 17px var(--font); fill: var(--ink); } .dn-l { font: 400 7px var(--mono); fill: var(--muted); letter-spacing: .1em; text-transform: uppercase; }
.dn-key { display: flex; flex-direction: column; gap: 6px; margin: 0; padding: 0; font-size: 0.72rem; }
.dn-key li { display: flex; align-items: center; gap: 8px; }
.dn-key i { width: 10px; height: 10px; border: 1px solid var(--ink); }
.dn-key b { font-weight: 500; color: var(--muted); margin-left: auto; padding-left: 10px; }

/* ---- Modern: contour lines only, over a calm page ----------------------------------------------------- */
[data-style="modern"] .c-echo { stroke-width: 1.2; }

@media (max-width: 600px) { .seg { flex-wrap: wrap; border-radius: 22px; } .seg-opt span { padding: 0 11px; } }

/* ---- sign-in page over the contour lines ------------------------------------------------------ */
.login { position: relative; z-index: 1; }
.login-card { border-color: var(--accent); box-shadow: 0 0 0 6px color-mix(in srgb, var(--bg) 70%, transparent); }
[data-style="modern"] .ap-top { position: relative; z-index: 20; }
[data-style="modern"] .ap-banner { position: relative; z-index: 21; }

.login-error { margin: 18px 0 0; padding: 12px 14px; border: 1px solid var(--accent); background: color-mix(in srgb, var(--accent) 10%, var(--surface)); font-size: 0.95rem; }