/* ─────────────────────── Sinyal: a Swiss poster's grid ─────────────────────── */

:root[data-skin="sinyal"] {
  --background: 60 9% 95%;
  --foreground: 0 0% 6%;
  --card: 0 0% 100%;
  --card-foreground: 0 0% 6%;
  --popover: 0 0% 100%;
  --popover-foreground: 0 0% 6%;
  --primary: 19 100% 50%;
  --primary-foreground: 0 0% 6%;
  --secondary: 60 7% 89%;
  --secondary-foreground: 0 0% 6%;
  --muted: 60 7% 89%;
  --muted-foreground: 60 4% 32%;
  --accent: 60 7% 87%;
  --accent-foreground: 0 0% 6%;
  --destructive: 349 100% 42%;
  --destructive-foreground: 0 0% 100%;
  --border: 0 0% 6%;
  --input: 0 0% 6%;
  --ring: 0 0% 6%;
  --radius: 0rem;
  --font-body: "Archivo Variable", "Helvetica Neue", Helvetica, sans-serif;
  --font-display: "Archivo Variable", "Helvetica Neue", Helvetica, sans-serif;
  --font-label: "IBM Plex Mono", ui-monospace, monospace;
}

:root.dark[data-skin="sinyal"] {
  --background: 0 0% 6%;
  --foreground: 60 9% 95%;
  --card: 0 0% 9%;
  --card-foreground: 60 9% 95%;
  --popover: 0 0% 9%;
  --popover-foreground: 60 9% 95%;
  --primary: 19 100% 52%;
  --primary-foreground: 0 0% 6%;
  --secondary: 0 0% 14%;
  --secondary-foreground: 60 9% 95%;
  --muted: 0 0% 14%;
  --muted-foreground: 60 4% 66%;
  --accent: 0 0% 17%;
  --accent-foreground: 60 9% 95%;
  --destructive: 349 100% 60%;
  --destructive-foreground: 0 0% 6%;
  --border: 60 9% 95%;
  --input: 60 9% 95%;
  --ring: 19 100% 52%;
}

:root[data-skin="sinyal"] .font-display {
  font-stretch: 112%;
  font-weight: 800;
  letter-spacing: -0.03em;
}

:root[data-skin="sinyal"] [data-slot="button"] {
  border-radius: 0;
  font-weight: 700;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease, color 0.12s ease;
}
:root[data-skin="sinyal"] [data-slot="button"]:is([data-variant="default"], [data-variant="destructive"], [data-variant="secondary"], [data-variant="outline"]) {
  border: 2px solid hsl(var(--foreground));
}
:root[data-skin="sinyal"] [data-slot="button"]:is([data-variant="default"], [data-variant="destructive"]):hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 hsl(var(--foreground));
}
:root[data-skin="sinyal"] [data-slot="button"]:is([data-variant="default"]):hover {
  background-color: hsl(var(--primary));
}
:root[data-skin="sinyal"] [data-slot="button"]:is([data-variant="outline"], [data-variant="secondary"]):hover {
  background-color: hsl(var(--foreground));
  color: hsl(var(--background));
}

:root[data-skin="sinyal"] [data-slot="card"] {
  border-radius: 0;
  border-width: 2px;
  box-shadow: none;
}

:root[data-skin="sinyal"] [data-slot="badge"] {
  border-radius: 0;
  font-family: var(--font-label);
  font-weight: 600;
  text-transform: uppercase;
}

:root[data-skin="sinyal"] [data-slot="input"] {
  border-radius: 0;
  border-width: 2px;
  background-color: hsl(var(--card));
}

:root[data-skin="sinyal"] [data-slot="tabs-list"] {
  height: auto;
  gap: 1.5rem;
  padding: 0;
  border-radius: 0;
  background: transparent;
}
:root[data-skin="sinyal"] [data-slot="tabs-trigger"] {
  padding: 0.25rem 0 0.4rem;
  border-radius: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  font-stretch: 108%;
  letter-spacing: -0.02em;
}
:root[data-skin="sinyal"] [data-slot="tabs-trigger"][data-state="active"] {
  background: transparent;
  box-shadow: inset 0 -4px 0 hsl(var(--primary));
}

:root[data-skin="sinyal"] [data-slot="table"] thead tr {
  border-bottom: 0;
  background-color: hsl(var(--foreground));
}
:root[data-skin="sinyal"] [data-slot="table"] th {
  height: 2.5rem;
  color: hsl(var(--background));
  font-family: var(--font-label);
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
}
:root[data-skin="sinyal"] [data-slot="table"] tbody tr:hover {
  background-color: hsl(var(--card));
}

:root[data-skin="sinyal"] :is([data-slot="overlay"], [data-slot="dialog"]) {
  border-radius: 0;
  border-width: 2px;
  box-shadow: 6px 6px 0 hsl(var(--foreground));
}
:root[data-skin="sinyal"] [data-slot="tooltip"] {
  border-radius: 0;
  font-family: var(--font-label);
}

:root[data-skin="sinyal"] [data-slot="avatar"] {
  border-radius: 0;
  font-family: var(--font-label);
}

:root[data-skin="sinyal"] :is([data-slot="checkbox"], [data-slot="switch"], [data-slot="switch"] > span) {
  border-radius: 0;
}
:root[data-skin="sinyal"] [data-slot="checkbox"] {
  border-width: 2px;
}

/* ── The pages' own parts ── */

/* Sinyal has no rounded corners at all. */
:root[data-skin="sinyal"] *,
:root[data-skin="sinyal"] *::before,
:root[data-skin="sinyal"] *::after {
  border-radius: 0 !important;
}

:root[data-skin="sinyal"] [data-slot="board-column"] {
  border-width: 2px;
  background: transparent;
}

:root[data-skin="sinyal"] [data-slot="segmented"] {
  padding: 0;
  border: 2px solid hsl(var(--foreground));
  background: transparent;
}
:root[data-skin="sinyal"] [data-slot="segmented"] > button {
  height: 100%;
}
:root[data-skin="sinyal"] [data-slot="segmented"] > [aria-pressed="true"] {
  background-color: hsl(var(--foreground));
  color: hsl(var(--background));
  box-shadow: none;
}

:root[data-skin="sinyal"] [data-slot="nav-bar"] {
  border-top-width: 2px;
  border-bottom: 2px solid hsl(var(--foreground));
  background: transparent;
}
:root[data-skin="sinyal"] [data-slot="app-header"] {
  border-bottom: 2px solid hsl(var(--foreground));
}
:root[data-skin="sinyal"] [data-slot="app-header"]:has(> [data-slot="nav-bar"]) {
  border-bottom: 0;
}
:root[data-skin="sinyal"] [data-slot="nav-link"] {
  border-radius: 0;
  font-weight: 600;
}
:root[data-skin="sinyal"] [data-slot="nav-link"]:is([aria-current="page"], [data-active]) {
  background: transparent;
  box-shadow: inset 0 -4px 0 hsl(var(--primary));
}
:root[data-skin="sinyal"] [data-slot="logo"] {
  border-radius: 0;
}

:root[data-skin="sinyal"] [data-slot="project-icon"] {
  border-radius: 0;
  border: 2px solid hsl(var(--foreground));
}

:root[data-skin="sinyal"] [data-slot="progress"] {
  border-radius: 0;
}
:root[data-skin="sinyal"] [data-slot="progress-summary"] [data-slot="progress"] {
  flex: none;
  height: 0.5rem;
}
:root[data-skin="sinyal"] [data-slot="progress-fill"] {
  border-radius: 0;
  background-color: hsl(var(--primary));
}

:root[data-skin="sinyal"] [data-slot="progress-summary"] {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(12rem, 100%), 1fr));
  gap: 0;
  border-block: 2px solid hsl(var(--foreground));
}
:root[data-skin="sinyal"] [data-slot="progress-summary"] > [data-slot="stat"] {
  display: flex;
  flex-direction: column-reverse;
  align-items: stretch;
  justify-content: flex-end;
  gap: 0.75rem;
  min-width: 0;
  padding: 1rem 1.25rem 1.1rem;
  border-left: 2px solid hsl(var(--foreground));
  border-radius: 0;
  background: transparent;
  color: hsl(var(--foreground));
  font-family: var(--font-label);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  white-space: normal;
}
:root[data-skin="sinyal"] [data-slot="progress-summary"] > [data-slot="stat"]:first-child {
  padding-left: 0;
  border-left: 0;
}
/* On a phone the figures stack, a rule between them. */
@media (max-width: 639px) {
  :root[data-skin="sinyal"] [data-slot="progress-summary"] > [data-slot="stat"] {
    padding-left: 0;
    border-left: 0;
  }
  :root[data-skin="sinyal"] [data-slot="progress-summary"] > [data-slot="stat"] + [data-slot="stat"] {
    border-top: 2px solid hsl(var(--foreground));
  }
}
:root[data-skin="sinyal"] [data-slot="progress-summary"] > [data-slot="stat"] > span:not([data-slot]) {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
:root[data-skin="sinyal"] [data-slot="stat"][data-tone] > span:first-child {
  display: none;
}
:root[data-skin="sinyal"] [data-slot="stat"][data-tone] {
  justify-content: flex-start;
  flex-direction: column;
}
:root[data-skin="sinyal"] [data-slot="stat-value"] {
  display: block;
  font-family: var(--font-display);
  font-size: 3.25rem;
  font-weight: 850;
  font-stretch: 110%;
  letter-spacing: -0.03em;
  line-height: 0.9;
  text-transform: none;
}
:root[data-skin="sinyal"] [data-slot="stat"][data-tone="blue"] [data-slot="stat-value"] {
  color: #1e4bff;
}
:root[data-skin="sinyal"] [data-slot="stat"][data-tone="orange"] [data-slot="stat-value"] {
  color: #b86e00;
}
:root[data-skin="sinyal"] [data-slot="stat"][data-tone="red"] [data-slot="stat-value"] {
  color: #d70028;
}
:root.dark[data-skin="sinyal"] [data-slot="stat"][data-tone="blue"] [data-slot="stat-value"] {
  color: #7c9bff;
}
:root.dark[data-skin="sinyal"] [data-slot="stat"][data-tone="orange"] [data-slot="stat-value"] {
  color: #ffb000;
}
:root.dark[data-skin="sinyal"] [data-slot="stat"][data-tone="red"] [data-slot="stat-value"] {
  color: #ff5a6e;
}

:root[data-skin="sinyal"] [data-slot="banner"] {
  border: 2px solid hsl(var(--foreground));
  border-radius: 0;
  box-shadow: none;
}

:root[data-skin="sinyal"] [data-slot="table-frame"] {
  border: 2px solid hsl(var(--foreground));
  border-radius: 0;
}