/* MEGAGEST · Aree di revisione · stesso tono del sito delle specifiche */
:root {
  --paper: #f7f5f0;
  --paper-2: #efece4;
  --white: #fffdf9;
  --ink: #1d1b17;
  --ink-2: #514d45;
  --ink-3: #8a857a;
  --rule: #d9d4c8;
  --accent: #1d3f8a;
  --accent-wash: #e9edf6;
  --ok: #2e6b3f;
  --ok-wash: #e6efe6;
  --warn: #9a5b12;
  --warn-wash: #f6ecd9;
  --bad: #8f2f2a;
  --bad-wash: #f4e3e0;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Open Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font-family: var(--sans); font-size: 15px; line-height: 1.55; color: var(--ink); background: var(--paper); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0 0 .4em; line-height: 1.25; font-weight: 600; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.15rem; margin-top: 1.6em; }
h3 { font-size: 1rem; }
p { margin: 0 0 .7em; }
ul, ol { margin: 0 0 .7em; padding-left: 1.25em; }
.muted { color: var(--ink-3); }
.small { font-size: .85em; }
.mono { font-family: var(--mono); font-size: .85em; }

.app { display: grid; grid-template-columns: 290px 1fr; min-height: 100vh; }
.app.solo { grid-template-columns: 1fr; }
.app.solo .sidebar, .app.solo .topbar { display: none; }
.sidebar { background: var(--paper-2); border-right: 1px solid var(--rule); position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.brand { padding: 18px 18px 12px; border-bottom: 1px solid var(--rule); }
.brand .name { font-weight: 700; letter-spacing: .08em; }
.brand .sub { color: var(--ink-2); font-size: .9em; }
.nav { padding: 8px 0 24px; }
.nav .grp { padding: 14px 18px 4px; font-size: .75em; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); }
.nav a { display: flex; gap: 8px; align-items: baseline; padding: 4px 18px; color: var(--ink); font-size: .92em; }
.nav a:hover { background: var(--accent-wash); text-decoration: none; }
.nav a.on { background: var(--accent-wash); font-weight: 600; }
.nav .id { font-family: var(--mono); font-size: .78em; color: var(--ink-3); min-width: 52px; }
.dot { width: 8px; height: 8px; border-radius: 50%; flex: none; background: var(--rule); align-self: center; }
.dot.ok { background: var(--ok); }
.dot.warn { background: var(--warn); }
.dot.old { background: transparent; border: 2px solid var(--ok); }

.main { min-width: 0; }
.topbar { position: sticky; top: 0; z-index: 5; background: var(--paper); border-bottom: 1px solid var(--rule); padding: 10px 28px; display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.topbar .spacer { flex: 1; }
.content { padding: 24px 28px 80px; max-width: 1040px; }

.btn { border: 1px solid var(--rule); background: var(--white); border-radius: 6px; padding: 5px 12px; cursor: pointer; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.ok { border-color: var(--ok); color: var(--ok); }
.btn.warn { border-color: var(--warn); color: var(--warn); }
.btn.on.ok { background: var(--ok); color: #fff; }
.btn.on.warn { background: var(--warn); color: #fff; }
.btn.on.neutral { background: var(--ink-2); color: #fff; }
.btn:disabled { opacity: .5; cursor: default; }
.btns { display: flex; gap: 6px; flex-wrap: wrap; }
input[type=text], input[type=email], select, textarea { border: 1px solid var(--rule); background: var(--white); border-radius: 6px; padding: 6px 9px; width: 100%; }
textarea { min-height: 70px; resize: vertical; }
label.opt { display: flex; gap: 8px; align-items: flex-start; padding: 3px 0; cursor: pointer; }
label.opt input { margin-top: 4px; }

.card { scroll-margin-top: 70px; background: var(--white); border: 1px solid var(--rule); border-radius: 8px; padding: 16px 18px; margin: 12px 0; }
.card.ok { border-left: 4px solid var(--ok); }
.card.warn { border-left: 4px solid var(--warn); }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.stat { background: var(--white); border: 1px solid var(--rule); border-radius: 8px; padding: 12px 16px; }
.stat .n { font-size: 1.6rem; font-weight: 600; }
.bar { height: 6px; background: var(--paper-2); border-radius: 3px; overflow: hidden; margin-top: 6px; }
.bar > i { display: block; height: 100%; background: var(--ok); }

.chip { display: inline-block; font-size: .75em; padding: 1px 8px; border-radius: 10px; background: var(--paper-2); color: var(--ink-2); white-space: nowrap; }
.chip.ok { background: var(--ok-wash); color: var(--ok); }
.chip.warn { background: var(--warn-wash); color: var(--warn); }
.chip.bad { background: var(--bad-wash); color: var(--bad); }
.chip.acc { background: var(--accent-wash); color: var(--accent); }

.flow { counter-reset: s; list-style: none; padding: 0; }
.flow li { counter-increment: s; display: grid; grid-template-columns: 28px 120px 1fr; gap: 8px; padding: 6px 0; border-bottom: 1px dashed var(--rule); }
.flow li::before { content: counter(s); color: var(--ink-3); font-family: var(--mono); }
.flow .att { font-size: .85em; color: var(--ink-2); }

.req { border-top: 1px solid var(--rule); padding: 12px 0; }
.req:first-child { border-top: 0; }
.req .head { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.req .txt { margin: 4px 0 8px; }
.who { font-size: .85em; color: var(--ink-2); }
.who.ok { color: var(--ok); }
.who.warn { color: var(--warn); }
.storia { margin-top: 6px; font-size: .85em; }
.storia summary { cursor: pointer; color: var(--ink-3); }
.storia ul { list-style: none; padding: 6px 0 0 0; margin: 0; }
.storia li { padding: 3px 0; border-bottom: 1px dotted var(--rule); }
.form { display: grid; gap: 8px; margin-top: 8px; }
.hidden { display: none !important; }

.timeline { list-style: none; padding: 0; }
.timeline li { padding: 8px 0; border-bottom: 1px solid var(--rule); display: grid; grid-template-columns: 140px 1fr; gap: 12px; }
.timeline .ts { color: var(--ink-3); font-size: .85em; }

table.t { width: 100%; border-collapse: collapse; background: var(--white); }
table.t th, table.t td { text-align: left; padding: 7px 9px; border-bottom: 1px solid var(--rule); vertical-align: top; font-size: .92em; }
table.t th { background: var(--paper-2); font-weight: 600; }

.link-box { background: var(--accent-wash); border-radius: 6px; padding: 10px; word-break: break-all; font-family: var(--mono); font-size: .85em; }
.alert { background: var(--bad-wash); color: var(--bad); padding: 10px 14px; border-radius: 6px; margin: 10px 0; }

.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 8px 16px; border-radius: 6px; opacity: 0; transition: opacity .2s; pointer-events: none; }
.toast.show { opacity: 1; }

.accesso { max-width: 520px; margin: 12vh auto; padding: 0 20px; }

@media (max-width: 820px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; max-height: 45vh; }
  .content, .topbar { padding-left: 14px; padding-right: 14px; }
  .flow li { grid-template-columns: 24px 1fr; }
  .flow .att { grid-column: 2; }
  .timeline li { grid-template-columns: 1fr; gap: 2px; }
}
@media print {
  .sidebar, .topbar, .form, .btns { display: none !important; }
  .app { display: block; }
}