/*
 * Scrivania condivisa – stile
 * Idea: il fondo è un tappetino da taglio a griglia (la scrivania), le app sono
 * oggetti appoggiati sopra (post-it giallo, blocco blu), i pannelli sono fogli di carta.
 * Tutti i colori passano dai token qui sotto, con varianti per il tema scuro.
 */

:root {
  color-scheme: light;
  --desk: #dbe2de;
  --desk-line: rgba(24, 34, 45, 0.065);
  --desk-line-strong: rgba(24, 34, 45, 0.105);
  --paper: #fbfcfa;
  --paper-2: #eff3f1;
  --ink: #18222d;
  --ink-2: #4f5e6a;
  --line: #c3ccc7;
  --accent: #2747c9;
  --accent-ink: #ffffff;
  --note: #f4d35e;
  --note-ink: #3a2e00;
  --ok: #1d8a55;
  --bad: #c43b3b;
  --warn: #9a6604;
  --idle: #7c8892;
  --shadow: 0 1px 0 rgba(24, 34, 45, 0.06), 0 12px 30px -18px rgba(24, 34, 45, 0.5);
  --font: 'Atkinson Hyperlegible', 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'Cascadia Code', Consolas, Menlo, monospace;
  --radius-s: 8px;
  --radius-m: 12px;
  --radius-l: 20px;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --desk: #161c22;
    --desk-line: rgba(230, 236, 239, 0.04);
    --desk-line-strong: rgba(230, 236, 239, 0.08);
    --paper: #1f272f;
    --paper-2: #27313b;
    --ink: #e7edf0;
    --ink-2: #9ca9b4;
    --line: #36424d;
    --accent: #8ea7ff;
    --accent-ink: #0e1633;
    --note: #e9c84a;
    --note-ink: #2c2300;
    --ok: #4cc58c;
    --bad: #ff8078;
    --warn: #e6b54a;
    --idle: #82909b;
    --shadow: 0 1px 0 rgba(0, 0, 0, 0.35), 0 16px 36px -18px rgba(0, 0, 0, 0.85);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  color: var(--ink);
  font: 400 1rem/1.5 var(--font);
  background-color: var(--desk);
  background-image:
    linear-gradient(var(--desk-line-strong) 1px, transparent 1px),
    linear-gradient(90deg, var(--desk-line-strong) 1px, transparent 1px),
    linear-gradient(var(--desk-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--desk-line) 1px, transparent 1px);
  background-size:
    120px 120px,
    120px 120px,
    24px 24px,
    24px 24px;
  background-attachment: fixed;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

h1,
h2 {
  line-height: 1.2;
  font-weight: 700;
}

a {
  color: var(--accent);
}

code {
  font-family: var(--mono);
  font-size: 0.875em;
  background: var(--paper-2);
  border: 1px solid var(--line);
  padding: 0.05em 0.35em;
  border-radius: 4px;
  overflow-wrap: anywhere;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.muted {
  color: var(--ink-2);
}

.small {
  font-size: 0.875rem;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.ico {
  display: inline-flex;
  flex: none;
}

.ico svg {
  width: 18px;
  height: 18px;
}

/* ---------- pulsanti ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: var(--paper);
  color: var(--ink);
  font: 700 0.9375rem/1 var(--font);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}

.btn:hover {
  background: var(--paper-2);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

.btn.primary:hover {
  background: color-mix(in srgb, var(--accent) 86%, var(--ink));
}

.btn.ghost {
  background: transparent;
  border-color: transparent;
}

.btn.ghost:hover {
  background: var(--paper-2);
}

.btn.small {
  min-height: 32px;
  padding: 0 10px;
  font-size: 0.875rem;
}

.btn.icon {
  width: 32px;
  padding: 0;
}

.btn.big {
  min-height: 48px;
  padding: 0 22px;
  font-size: 1.0625rem;
}

.btn.is-danger:hover {
  color: var(--bad);
}

.select {
  font: inherit;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  min-height: 38px;
  padding: 0 8px;
}

/* ---------- barra superiore ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  padding-top: calc(10px + env(safe-area-inset-top, 0px));
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.presence {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1 1 auto;
}

.presence-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: none;
  min-height: 36px;
  padding: 0 14px 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper-2);
  color: var(--ink);
  font: 400 0.9375rem/1 var(--font);
  cursor: pointer;
}

.presence-count {
  font-size: 1.0625rem;
  font-variant-numeric: tabular-nums;
}

.presence-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 25%, transparent);
}

.presence-toggle.is-bumped .presence-dot {
  animation: bump 0.9s ease-out;
}

@keyframes bump {
  0% {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--ok) 60%, transparent);
  }
  100% {
    box-shadow: 0 0 0 12px transparent;
  }
}

.presence-ips {
  display: flex;
  gap: 6px;
  min-width: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow: hidden;
  cursor: pointer;
}

.presence-ips.is-overflowing {
  -webkit-mask-image: linear-gradient(90deg, #000 85%, transparent);
  mask-image: linear-gradient(90deg, #000 85%, transparent);
}

.presence-ips li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  flex: none;
  padding: 5px 10px;
  border: 1px dashed var(--line);
  border-radius: 6px;
  font-size: 0.875rem;
  white-space: nowrap;
}

.presence-ips li.is-me {
  border-style: solid;
  border-color: color-mix(in srgb, var(--ok) 55%, var(--line));
}

.chip-name {
  font-weight: 700;
}

.ip {
  font-variant-numeric: tabular-nums;
  color: var(--ink-2);
}

.presence-pop {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  z-index: 30;
  width: min(440px, calc(100vw - 32px));
  max-height: min(70vh, 560px);
  overflow: auto;
  padding: 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow);
}

.pp-title {
  margin: 0 0 8px;
  font-size: 1rem;
}

.pp-list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pp-item {
  display: grid;
  gap: 2px;
  padding: 10px;
  border-radius: var(--radius-s);
}

.pp-item.is-me {
  background: var(--paper-2);
}

.pp-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
}

.pp-name {
  font-weight: 700;
}

.pp-sub {
  font-size: 0.8125rem;
  color: var(--ink-2);
}

.tag {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--ok) 18%, transparent);
  color: var(--ok);
}

.pp-rename {
  margin-left: auto;
}

.pp-foot {
  margin: 10px 2px 0;
  font-size: 0.8125rem;
  color: var(--ink-2);
}

.tb-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: none;
}

.tb-device-name {
  max-width: 16ch;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tb-user {
  max-width: 24ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.875rem;
  color: var(--ink-2);
}

@media (max-width: 860px) {
  .tb-user {
    display: none;
  }
}

/* Schermi stretti: contatore in alto a sinistra, comandi a destra, IP sulla riga sotto. */
@media (max-width: 560px) {
  .topbar {
    flex-wrap: wrap;
    row-gap: 8px;
  }
  .presence {
    display: contents;
  }
  .presence-ips {
    order: 3;
    flex-basis: 100%;
  }
  .tb-right {
    order: 2;
    margin-left: auto;
  }
  .presence-pop {
    left: 16px;
  }
  .tb-device-name {
    display: none;
  }
}

/* ---------- scrivania ---------- */

.desk {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 32px 40px;
  padding: 56px clamp(16px, 6vw, 80px);
}

.desk-icon {
  display: grid;
  justify-items: center;
  gap: 10px;
  width: 136px;
  padding: 12px 6px;
  border-radius: var(--radius-m);
  color: var(--ink);
  text-align: center;
  text-decoration: none;
}

.desk-tile {
  display: grid;
  place-items: center;
  width: 88px;
  height: 88px;
  border-radius: var(--radius-l);
  background: var(--tile);
  color: var(--tile-ink);
  box-shadow:
    inset 0 -4px 0 rgba(0, 0, 0, 0.12),
    var(--shadow);
  transition: transform 0.15s ease;
}

.desk-tile svg {
  width: 42px;
  height: 42px;
}

.desk-icon:hover .desk-tile {
  transform: translateY(-2px) rotate(-1.5deg);
}

.desk-label {
  font-weight: 700;
  font-size: 1.0625rem;
}

.desk-desc {
  font-size: 0.8125rem;
  line-height: 1.35;
  color: var(--ink-2);
}

/* ---------- app aperta ---------- */

.app-view {
  padding: 14px clamp(10px, 3vw, 40px) 28px;
}

.crumb {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin: 0 0 10px;
  padding: 4px 10px 4px 4px;
  border-radius: var(--radius-s);
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.crumb:hover {
  background: var(--paper);
}

.sheet {
  max-width: 1120px;
  margin: 0 auto;
  padding: 20px clamp(14px, 2.5vw, 28px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow);
}

.sheet-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  margin-bottom: 16px;
}

.sheet-title {
  margin: 0;
  font-size: 1.5rem;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.inline-field {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  color: var(--ink-2);
}

/* ---------- appunti ---------- */

.clip {
  display: flex;
  flex-direction: column;
  height: calc(100dvh - 150px);
  min-height: 420px;
}

.sync {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  font-size: 0.875rem;
  color: var(--ink-2);
}

.sync::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--idle);
}

.sync[data-state='synced']::before {
  background: var(--ok);
}

.sync[data-state='pending']::before,
.sync[data-state='saving']::before {
  background: var(--warn);
}

.sync[data-state='error'] {
  color: var(--bad);
}

.sync[data-state='error']::before {
  background: var(--bad);
}

.clip-text {
  flex: 1;
  width: 100%;
  min-height: 0;
  resize: none;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: var(--paper-2);
  color: var(--ink);
  font: 400 0.9375rem/1.6 var(--mono);
  tab-size: 4;
}

.clip-text:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
  background: var(--paper);
}

.clip-text:disabled {
  opacity: 0.6;
}

.clip-foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 16px;
  padding-top: 10px;
  font-size: 0.875rem;
  color: var(--ink-2);
}

@media (max-width: 560px) {
  .sync {
    margin-left: 0;
  }
}

/* ---------- stato rete ---------- */

.banner {
  margin: 0 0 14px;
  padding: 10px 14px;
  border-radius: var(--radius-s);
  border: 1px solid color-mix(in srgb, var(--warn) 45%, var(--line));
  background: color-mix(in srgb, var(--warn) 10%, var(--paper));
  font-size: 0.9375rem;
}

.banner.is-error {
  border-color: color-mix(in srgb, var(--bad) 45%, var(--line));
  background: color-mix(in srgb, var(--bad) 9%, var(--paper));
}

/* Una sola griglia per tutta la tabella: le righe usano subgrid, così le colonne restano allineate. */
.net-list {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(120px, max-content) minmax(120px, max-content) max-content;
  column-gap: 16px;
  border-top: 1px solid var(--line);
}

.net-list > :not(.net-row) {
  grid-column: 1 / -1;
}

.net-row {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: subgrid;
  align-items: center;
  row-gap: 10px;
  padding: 12px 6px;
  border-bottom: 1px solid var(--line);
}

.net-row.is-head {
  padding-top: 8px;
  padding-bottom: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--ink-2);
}

.net-host {
  display: grid;
  gap: 1px;
  min-width: 0;
}

.net-name {
  font-weight: 700;
}

.net-addr {
  font-variant-numeric: tabular-nums;
  color: var(--ink-2);
  overflow-wrap: anywhere;
}

.net-notes {
  font-size: 0.8125rem;
  font-style: italic;
  color: var(--ink-2);
}

.net-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  max-width: 100%;
  padding: 4px 11px 4px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  font: 700 0.8125rem/1.3 var(--font);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  cursor: pointer;
}

.pill i {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: var(--idle);
}

.pill.is-up i {
  background: var(--ok);
}

.pill.is-warn i,
.pill.is-unknown i {
  background: var(--warn);
}

.pill.is-down {
  color: var(--bad);
  border-color: color-mix(in srgb, var(--bad) 40%, var(--line));
}

.pill.is-down i {
  background: var(--bad);
}

.pill.is-blocked,
.pill.is-invalid,
.pill.is-pending {
  color: var(--ink-2);
}

.pill.is-busy i {
  animation: blink 0.9s ease-in-out infinite;
}

.pill.is-none {
  border-style: dashed;
  font-weight: 400;
  color: var(--ink-2);
  cursor: default;
}

@keyframes blink {
  50% {
    opacity: 0.2;
  }
}

.empty {
  display: grid;
  justify-items: start;
  gap: 12px;
  padding: 28px 6px;
}

.empty p {
  margin: 0;
}

.help {
  margin-top: 18px;
  max-width: 78ch;
  color: var(--ink-2);
  font-size: 0.9375rem;
}

.help summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--ink);
}

.help p {
  margin: 10px 0 0;
}

@media (max-width: 760px) {
  .net-list {
    grid-template-columns: 1fr 1fr;
  }
  .net-row.is-head {
    display: none;
  }
  .net-host,
  .net-actions {
    grid-column: 1 / -1;
  }
  .net-actions {
    justify-content: flex-start;
  }
  .net-cell::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 3px;
    font-size: 0.75rem;
    color: var(--ink-2);
  }
}

/* ---------- finestra di dialogo ---------- */

.dlg {
  width: min(580px, calc(100vw - 24px));
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.dlg::backdrop {
  background: rgba(10, 16, 22, 0.5);
}

.dlg-form {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.dlg-title {
  margin: 0 0 2px;
  font-size: 1.25rem;
}

.field {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.field > span {
  font-size: 0.875rem;
  font-weight: 700;
}

.field input {
  min-width: 0;
  min-height: 40px;
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: var(--paper-2);
  color: var(--ink);
  font: inherit;
}

.field input:focus {
  background: var(--paper);
}

.field-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 12px;
}

.hint {
  margin: -6px 0 0;
  font-size: 0.8125rem;
  color: var(--ink-2);
}

.dlg-error {
  margin: 0;
  min-height: 1.4em;
  color: var(--bad);
  font-size: 0.9375rem;
}

.dlg-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

@media (max-width: 480px) {
  .field-row {
    grid-template-columns: 1fr;
  }
}

/* ---------- schermate centrali (login, messaggi) ---------- */

.center-screen {
  display: grid;
  place-items: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 24px;
}

.paper-card {
  width: min(460px, 100%);
  padding: 32px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.paper-card h1 {
  margin: 0 0 10px;
  font-size: 1.75rem;
}

.lede {
  margin: 0 0 18px;
  font-size: 1.0625rem;
  color: var(--ink-2);
}

.login-card h1 {
  font-size: 2.125rem;
  letter-spacing: -0.01em;
}

.login-card .btn.big {
  width: 100%;
}

.login-objects {
  display: flex;
  gap: 10px;
  margin-bottom: 22px;
}

.desk-tile.is-mini {
  width: 48px;
  height: 48px;
  border-radius: 13px;
}

.desk-tile.is-mini svg {
  width: 24px;
  height: 24px;
}

.login-objects .desk-tile:first-child {
  transform: rotate(-4deg);
}

.login-objects .desk-tile:nth-child(2) {
  transform: rotate(3deg) translateY(4px);
}

.login-note {
  margin: 14px 0 0;
  color: var(--bad);
  font-size: 0.9375rem;
}

.login-note:empty {
  display: none;
}

.boot {
  color: var(--ink-2);
}

/* ---------- toast ---------- */

.toasts {
  position: fixed;
  right: 16px;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  z-index: 50;
  display: grid;
  gap: 8px;
  justify-items: end;
  pointer-events: none;
}

.toast {
  max-width: min(420px, calc(100vw - 32px));
  padding: 10px 14px;
  border-radius: var(--radius-s);
  background: var(--ink);
  color: var(--paper);
  font-size: 0.9375rem;
  box-shadow: var(--shadow);
  animation: toast-in 0.18s ease-out;
  pointer-events: auto;
}

.toast-ok {
  border-left: 4px solid var(--ok);
}

.toast-error {
  border-left: 4px solid var(--bad);
}

.toast.is-leaving {
  opacity: 0;
  transition: opacity 0.25s ease;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
}

/* ---------- movimento ridotto ---------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}