/* ============================================================================
   Design system WeRootbox — werootbox-ui.css
   ----------------------------------------------------------------------------
   Foglio di stile STANDALONE e framework-agnostico: solo CSS custom properties
   + classi utility/componente. Nessuna dipendenza (niente Tailwind, niente CDN
   a runtime). Il font dot-matrix "Doto" e' self-hosted via @font-face; i due
   .woff2 stanno accanto a questo file.

   Linguaggio grafico comune a tutta la suite WeRootbox: squadrato (radius 0),
   tecnico, dot-matrix, griglie ordinate, bordi netti 1px, niente ombre morbide.
   Base neutra + un accento per workspace (theme-aware, AA sia in dark che in
   light) + colori semantici distinti dagli accenti. Dark di default, light
   supportata (prefers-color-scheme + toggle via [data-theme]).

   Uso:  <link rel="stylesheet" href="werootbox-ui.css">
         <body data-ws="fhir"> ... </body>   // fhir | hl7 | api | logger
   ============================================================================ */

/* --- font dot-matrix self-hosted (mai un CDN a runtime) -------------------- */
@font-face {
  font-family: "Doto";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("doto-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Doto";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("doto-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* --- token non tematici (forme + tipografia) ------------------------------- */
:root {
  --radius: 0px; /* radius 0 ovunque: e' il sistema */
  --font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", "Fira Code", Menlo,
    Consolas, monospace;
  --font-dot: "Doto", ui-monospace, monospace;
}

/* --- dark (default) -------------------------------------------------------- */
:root,
:root[data-theme="dark"] {
  --background: #0a0a0b;
  --surface: #121214;
  --surface-2: #1a1a1e;
  --foreground: #ededed;
  --muted: #2a2a30;
  --muted-foreground: #9a9aa4;
  --border: #29292f;
  --border-strong: #3a3a42;

  --accent: #c6f24e; /* verde acido di default; sovrascritto per workspace */
  --accent-foreground: #0a0a0b;

  /* accenti per workspace (brillanti, tarati sul fondo scuro) */
  --ws-fhir: #c6f24e;
  --ws-hl7: #22d3ee;
  --ws-api: #a78bfa;
  --ws-logger: #ff7a1a;

  --success: #4ade80;
  --danger: #f45b4e;
  --warning: #f5b13d;
  --info: #56a8ff;

  --grid-dot: rgba(255, 255, 255, 0.09);
  --grid-line: rgba(255, 255, 255, 0.05);
  color-scheme: dark;
}

/* --- light (OS light senza scelta esplicita) ------------------------------- */
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --background: #f4f4f2;
    --surface: #ffffff;
    --surface-2: #ececea;
    --foreground: #16161a;
    --muted: #e4e4e0;
    --muted-foreground: #5c5c66;
    --border: #d5d5d0;
    --border-strong: #b4b4ae;
    --accent: #4f6e00; /* == --ws-fhir; scurito dal verde acido per AA su light */
    --accent-foreground: #ffffff;

    /* accenti per workspace, scuriti per restare AA su #ffffff / #f4f4f2 */
    --ws-fhir: #4f6e00;
    --ws-hl7: #0e7490;
    --ws-api: #6d28d9;
    --ws-logger: #c2410c;

    --success: #157f3b;
    --danger: #c0362b;
    --warning: #9a6400;
    --info: #1f5fbf;
    --grid-dot: rgba(0, 0, 0, 0.10);
    --grid-line: rgba(0, 0, 0, 0.06);
    color-scheme: light;
  }
}

/* --- light forzata (toggle -> [data-theme="light"]) ------------------------ */
:root[data-theme="light"] {
  --background: #f4f4f2;
  --surface: #ffffff;
  --surface-2: #ececea;
  --foreground: #16161a;
  --muted: #e4e4e0;
  --muted-foreground: #5c5c66;
  --border: #d5d5d0;
  --border-strong: #b4b4ae;
  --accent: #4f6e00;
  --accent-foreground: #ffffff;

  --ws-fhir: #4f6e00;
  --ws-hl7: #0e7490;
  --ws-api: #6d28d9;
  --ws-logger: #c2410c;

  --success: #157f3b;
  --danger: #c0362b;
  --warning: #9a6400;
  --info: #1f5fbf;
  --grid-dot: rgba(0, 0, 0, 0.10);
  --grid-line: rgba(0, 0, 0, 0.06);
  color-scheme: light;
}

/* --- accento per workspace (theme-aware) -----------------------------------
   Il contenitore attivo porta data-ws="{fhir|hl7|api|logger}"; quella riga
   promuove il --ws-* corrispondente (brillante in dark, scurito-AA in light)
   a --accent locale. Nessun data-ws => resta il default sopra (== --ws-fhir). */
[data-ws="fhir"] { --accent: var(--ws-fhir); }
[data-ws="hl7"] { --accent: var(--ws-hl7); }
[data-ws="api"] { --accent: var(--ws-api); }
[data-ws="logger"] { --accent: var(--ws-logger); }

/* --- base ------------------------------------------------------------------ */
*,
*::before,
*::after {
  box-sizing: border-box;
  border-color: var(--border); /* i bordi "border:1px solid" usano il token */
}
html {
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  font-feature-settings: "cv01", "ss01";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--accent);
  color: var(--accent-foreground);
}

/* focus ring visibile e accessibile */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* scrollbar tecniche sottili */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}
*::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
*::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border: 2px solid var(--background);
}

/* =========================================================================
   UTILITY — dettagli distintivi
   ========================================================================= */

/* texture a puntini per riempire i vuoti */
.dot-grid {
  background-image: radial-gradient(var(--grid-dot) 1px, transparent 1px);
  background-size: 12px 12px;
  background-position: -1px -1px;
}

/* griglia blueprint (linee) */
.blueprint-grid {
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 28px 28px;
}

/* numeri / brand in dot-matrix */
.font-dot {
  font-family: var(--font-dot);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* righello / bordo a coordinate (striscia di tacche) */
.ruler-x {
  background-image: repeating-linear-gradient(
    90deg,
    var(--border-strong) 0,
    var(--border-strong) 1px,
    transparent 1px,
    transparent 8px
  );
  height: 6px;
  width: 100%;
  opacity: 0.6;
}

/* separatore a tacche */
.notched {
  background-image: repeating-linear-gradient(
    90deg,
    var(--border) 0,
    var(--border) 6px,
    transparent 6px,
    transparent 12px
  );
  height: 4px;
  width: 100%;
}

/* micro-LED di stato */
.led {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 9999px;
  background: var(--muted-foreground);
  box-shadow: none;
}
.led-on {
  background: var(--success);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--success) 22%, transparent);
}
.led-accent {
  background: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}
.led-danger {
  background: var(--danger);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--danger) 22%, transparent);
}
.led-warning {
  background: var(--warning);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--warning) 22%, transparent);
}

/* =========================================================================
   COMPONENTI — prefisso wr- (per HTML "a mano": console, pagine statiche)
   ========================================================================= */

/* --- header bar (pattern suite: brand dot-matrix + tagline + strumenti) --- */
.wr-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--background) 95%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.wr-header__inner {
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 3.5rem;
  padding: 0.5rem 1rem;
}
.wr-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--foreground);
}
.wr-brand__mark {
  font-family: var(--font-dot);
  font-weight: 600;
  font-size: 1.5rem;
  line-height: 1;
  letter-spacing: 0.12em;
}
.wr-brand:hover .wr-brand__mark {
  color: var(--accent);
}
.wr-tagline {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted-foreground);
}
.wr-header__tools {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.wr-header__status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted-foreground);
}

/* --- layout ---------------------------------------------------------------- */
.wr-main {
  max-width: 72rem;
  margin: 1.5rem auto;
  padding: 0 1rem;
}
.wr-footer {
  max-width: 72rem;
  margin: 0 auto;
  padding: 1rem 1rem 2rem;
}
.wr-foot-note {
  margin: 0.75rem 0 0;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted-foreground);
}

/* --- card (elevazione via bordo, mai ombra morbida) ------------------------ */
.wr-card {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--foreground);
  padding: 1rem;
}
.wr-card__title {
  margin: 0 0 0.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.wr-card__desc {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}
.wr-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

/* --- badge quadrato (WS / HTTP / livello log / stato) ---------------------- */
.wr-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  border: 1px solid var(--border-strong);
  background: var(--surface-2);
  color: var(--foreground);
  padding: 0.1rem 0.4rem;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.wr-badge--accent {
  border-color: var(--accent);
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}
.wr-badge--muted {
  border-color: var(--border);
  background: transparent;
  color: var(--muted-foreground);
}
.wr-badge--success {
  border-color: var(--success);
  color: var(--success);
  background: color-mix(in srgb, var(--success) 14%, transparent);
}
.wr-badge--danger {
  border-color: var(--danger);
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 14%, transparent);
}
.wr-badge--warning {
  border-color: var(--warning);
  color: var(--warning);
  background: color-mix(in srgb, var(--warning) 14%, transparent);
}
.wr-badge--info {
  border-color: var(--info);
  color: var(--info);
  background: color-mix(in srgb, var(--info) 14%, transparent);
}

/* --- pulsanti -------------------------------------------------------------- */
.wr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 2.25rem;
  padding: 0 1rem;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-foreground);
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: filter 0.15s ease, background 0.15s ease, border-color 0.15s ease,
    color 0.15s ease;
}
.wr-btn:hover {
  filter: brightness(1.1);
}
.wr-btn:disabled {
  pointer-events: none;
  opacity: 0.4;
}
.wr-btn--outline {
  background: transparent;
  color: var(--foreground);
  border-color: var(--border-strong);
}
.wr-btn--outline:hover {
  filter: none;
  border-color: var(--accent);
  color: var(--accent);
}
.wr-btn--secondary {
  background: var(--surface-2);
  color: var(--foreground);
  border-color: var(--border);
}
.wr-btn--secondary:hover {
  filter: none;
  border-color: var(--border-strong);
}
.wr-btn--ghost {
  background: transparent;
  border-color: transparent;
  color: var(--foreground);
}
.wr-btn--ghost:hover {
  filter: none;
  background: var(--surface-2);
}
.wr-btn--destructive {
  background: transparent;
  color: var(--danger);
  border-color: var(--danger);
}
.wr-btn--destructive:hover {
  filter: none;
  background: var(--danger);
  color: #fff;
}
.wr-btn--sm {
  height: 2rem;
  padding: 0 0.75rem;
  font-size: 0.75rem;
}
.wr-btn--icon {
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
}

/* --- campi (input / select / textarea) ------------------------------------- */
.wr-input,
.wr-select,
.wr-textarea {
  width: 100%;
  box-sizing: border-box;
  background: var(--surface);
  color: var(--foreground);
  border: 1px solid var(--border-strong);
  padding: 0.5rem 0.625rem;
  font-family: inherit;
  font-size: 0.875rem;
}
.wr-textarea {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.5;
  white-space: pre;
  resize: vertical;
}
.wr-input:focus-visible,
.wr-select:focus-visible,
.wr-textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}
.wr-field {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}
.wr-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted-foreground);
}

/* --- tabella --------------------------------------------------------------- */
.wr-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.wr-table th,
.wr-table td {
  border: 1px solid var(--border);
  padding: 0.5rem 0.625rem;
  text-align: left;
  vertical-align: top;
}
.wr-table thead th {
  background: var(--surface-2);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted-foreground);
  font-weight: 600;
}
.wr-table tbody tr:hover {
  background: color-mix(in srgb, var(--accent) 6%, transparent);
}

/* --- banner d'esito (bordo semantico, niente ombra) ------------------------ */
.wr-banner {
  border: 1px solid var(--border);
  border-left-width: 3px;
  background: var(--surface);
  color: var(--foreground);
  padding: 0.75rem 0.875rem;
  font-weight: 600;
}
.wr-banner--success {
  border-color: var(--success);
  background: color-mix(in srgb, var(--success) 10%, var(--surface));
  color: var(--success);
}
.wr-banner--warning {
  border-color: var(--warning);
  background: color-mix(in srgb, var(--warning) 10%, var(--surface));
  color: var(--warning);
}
.wr-banner--danger {
  border-color: var(--danger);
  background: color-mix(in srgb, var(--danger) 10%, var(--surface));
  color: var(--danger);
}
.wr-banner--neutral {
  border-left-color: var(--border-strong);
  color: var(--muted-foreground);
}

/* --- blocco codice / payload ----------------------------------------------- */
.wr-pre {
  background: var(--background);
  color: var(--foreground);
  border: 1px solid var(--border);
  padding: 0.75rem;
  overflow: auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.5;
  margin: 0;
}

/* --- stato vuoto (dot-grid + bordo tratteggiato) --------------------------- */
.wr-empty {
  display: flex;
  min-height: 8rem;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--border);
  padding: 2rem;
  text-align: center;
  color: var(--muted-foreground);
}

/* --- accessibilita: riduzione animazioni ----------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}
