:root {
  --bg: #0f1720;
  --bg-card: #182432;
  --bg-card-hover: #1e2d3f;
  --border: #2a3a4d;
  --text: #e8edf2;
  --text-muted: #8ea0b3;
  --accent: #4f9dde;
  --accent-hover: #6bb0ea;
  --ok: #3fb87f;
  --warn: #e0a64f;
  --danger: #e05f5f;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 16px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  font-weight: 700;
  font-size: 18px;
  color: var(--accent);
  text-decoration: none;
}

.topbar-right { display: flex; align-items: center; gap: 18px; }

.settings-link, .logout {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
}
.settings-link:hover, .logout:hover { color: var(--text); }

h1 { font-size: 22px; margin: 0 0 12px 0; }
h2 { font-size: 16px; margin: 0 0 12px 0; color: var(--text-muted); font-weight: 600; }

.page-head {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.page-head h1 { margin: 0; flex: 1; }

.back-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
}
.back-link:hover { color: var(--text); }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}

.toggle-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.collapsible-section {
  display: none;
}
.collapsible-section.is-open {
  display: block;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}

.client-card {
  text-decoration: none;
  color: var(--text);
  display: block;
  transition: background 0.15s;
}
.client-card:hover { background: var(--bg-card-hover); }

.client-card-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}
.client-card-head h3 { margin: 0; font-size: 17px; }

.badge {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}

.note { color: var(--text-muted); font-size: 13px; margin: 6px 0; }

.client-stats {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  gap: 8px;
  flex-wrap: wrap;
}
.client-stats > div { display: flex; flex-direction: column; }

.stat-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.03em; }
.stat-value { font-size: 15px; font-weight: 600; }
.amount-due { color: var(--warn); }

.summary-bar {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 16px;
}
.summary-bar > div { display: flex; flex-direction: column; min-width: 100px; }

.form-inline {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.form-inline input { flex: 1; min-width: 140px; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.field { display: flex; flex-direction: column; gap: 4px; }
.field label { font-size: 12px; color: var(--text-muted); }
.field-wide { grid-column: 1 / -1; }
.field-checkbox { flex-direction: row; align-items: center; gap: 8px; }
.field-checkbox label { display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--text); }
.field-submit { grid-column: 1 / -1; }

input[type="text"], input[type="date"], input[type="number"], input[type="password"] {
  background: #0d1620;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
  font-size: 14px;
  width: 100%;
}
input:focus { outline: none; border-color: var(--accent); }

.btn {
  display: inline-block;
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}
.btn-primary { background: var(--accent); color: #08131f; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--bg-card-hover); color: var(--text); border: 1px solid var(--border); }
.btn-danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); }
.btn-danger:hover { background: rgba(224,95,95,0.1); }
.btn-block { width: 100%; }
.btn-small { padding: 6px 10px; font-size: 12px; }

.empty { color: var(--text-muted); font-size: 14px; padding: 20px 0; text-align: center; }

.section-title { margin-top: 4px; }

.todo-list { display: flex; flex-direction: column; gap: 8px; }
.todo-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--text-muted);
  border-radius: var(--radius);
  padding: 10px 12px;
}
.todo-row.priority-alta { border-left-color: var(--danger); }
.todo-row.priority-media { border-left-color: var(--warn); }
.todo-row.priority-bassa { border-left-color: var(--accent); }
.todo-row.is-done { border-left-color: var(--ok); opacity: 0.75; }

.todo-check {
  width: 20px;
  height: 20px;
  min-width: 20px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: transparent;
  cursor: pointer;
  padding: 0;
}
.todo-check:hover { border-color: var(--ok); background: rgba(63,184,127,0.15); }

.todo-main { flex: 1; min-width: 0; }
.todo-desc { font-size: 14px; }
.todo-meta { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.todo-meta a { color: var(--text-muted); }
.todo-meta a:hover { color: var(--accent); }

select {
  background: #0d1620;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
  font-size: 14px;
  width: 100%;
}

.ticket-filters {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: flex-end;
}
.ticket-filters .field { min-width: 160px; }
.ticket-filters .field-wide { flex: 1; min-width: 220px; }

.ticket-link-box {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.ticket-link-box input {
  flex: 1;
  min-width: 200px;
  font-family: "SF Mono", Consolas, monospace;
  font-size: 12px;
}

.todo-session-form, .todo-billing-form {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.todo-session-form input, .todo-billing-form input {
  width: auto;
  max-width: 110px;
  padding: 6px 8px;
  font-size: 12px;
}
.todo-billing-form { border-top: 1px dashed var(--border); padding-top: 8px; }

.activity-list { display: flex; flex-direction: column; gap: 10px; }

.activity-row {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--warn);
  border-radius: var(--radius);
  padding: 12px 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}
.activity-row.is-paid { border-left-color: var(--ok); }
.activity-row.is-partial { border-left-color: var(--accent); }
.activity-row { flex-wrap: wrap; }

.hint-static { color: var(--text-muted); font-size: 13px; margin: 0 0 12px 0; }

.inline-payment-form {
  width: 100%;
  display: flex;
  gap: 8px;
  align-items: center;
  border-top: 1px solid var(--border);
  padding-top: 10px;
  margin-top: 4px;
}
.inline-payment-form input { max-width: 160px; }

.settings-client-list { display: flex; flex-direction: column; gap: 8px; }
.settings-client-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  background: #0d1620;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
}
.settings-client-row input[type="text"]:first-of-type { max-width: 200px; }
.settings-client-row input[type="text"] { flex: 1; min-width: 120px; }

.changelog-list { display: flex; flex-direction: column; gap: 16px; }
.changelog-entry { border-left: 2px solid var(--border); padding-left: 14px; }
.changelog-head { display: flex; gap: 10px; align-items: baseline; margin-bottom: 6px; }
.changelog-version { font-weight: 700; color: var(--accent); font-size: 14px; }
.changelog-date { font-size: 12px; color: var(--text-muted); }
.changelog-items { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 4px; }
.changelog-items li { font-size: 13px; }
.tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: 4px;
  padding: 1px 6px;
  margin-right: 6px;
}
.tag-new { background: rgba(79,157,222,0.2); color: var(--accent); }
.tag-fix { background: rgba(224,166,79,0.2); color: var(--warn); }
.tag-perf { background: rgba(63,184,127,0.2); color: var(--ok); }

.activity-main { flex: 1 1 220px; min-width: 0; }
.activity-date { font-size: 12px; color: var(--text-muted); }
.activity-desc { font-size: 15px; }
.activity-note { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

.activity-meta { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  background: #0d1620;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 12px;
  white-space: nowrap;
}
.chip-ok { color: var(--ok); border-color: var(--ok); }
.chip-warn { color: var(--warn); border-color: var(--warn); }

.activity-actions { display: flex; align-items: center; gap: 12px; }
.inline-form { display: inline-flex; align-items: center; margin: 0; }
.pay-toggle { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-muted); cursor: pointer; }

.login-box {
  max-width: 340px;
  margin: 80px auto 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
}
.login-box h1 { color: var(--accent); }
.subtitle { color: var(--text-muted); font-size: 13px; margin-bottom: 20px; }
.login-box form { display: flex; flex-direction: column; gap: 14px; text-align: left; }

.flash {
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 14px;
  font-size: 14px;
}
.flash-error { background: rgba(224,95,95,0.15); color: var(--danger); border: 1px solid var(--danger); }
.flash-ok { background: rgba(63,184,127,0.15); color: var(--ok); border: 1px solid var(--ok); }

.report-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.report-textarea {
  width: 100%;
  min-height: 260px;
  background: #0d1620;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: "SF Mono", Consolas, monospace;
  font-size: 13px;
  padding: 12px;
  resize: vertical;
}
.hint { font-size: 12px; color: var(--ok); min-height: 16px; margin: 8px 0 0 0; }

/* Mobile */
@media (max-width: 560px) {
  .container { padding: 12px; }
  .form-grid { grid-template-columns: 1fr; }
  .summary-bar { gap: 12px; }
  .activity-row { flex-direction: column; align-items: flex-start; }
  .activity-main { flex: 0 0 auto; width: 100%; }
  .activity-actions { width: 100%; justify-content: space-between; }
  .page-head { flex-direction: row; }
}

/* Link nelle righe: evita il viola 'visitato' illeggibile sul fondo scuro */
.activity-date a, .activity-note a { color: var(--accent); text-decoration: none; }
.activity-date a:hover, .activity-note a:hover { text-decoration: underline; }

/* Dettaglio ticket */
.ticket-detail-head { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 8px; }
.ticket-body { white-space: pre-wrap; font-size: 14px; margin: 8px 0 0 0; }
.ticket-notes { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.ticket-note {
  background: #0d1620; border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px;
}
.ticket-note-meta { font-size: 11px; color: var(--text-muted); display: flex; justify-content: space-between; gap: 8px; }
.ticket-note-text { font-size: 14px; white-space: pre-wrap; margin-top: 4px; }
.ticket-note-form textarea {
  width: 100%; min-height: 80px; background: #0d1620; border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 12px; color: var(--text); font-size: 14px; resize: vertical;
}

/* Pagina pubblica ticket */
.ticket-public-form { display: flex; flex-direction: column; gap: 10px; }
.ticket-public-form label { font-size: 12px; color: var(--text-muted); }
.ticket-public-textarea {
  width: 100%; background: #0d1620; border: 1px solid var(--border); border-radius: 8px;
  padding: 10px 12px; color: var(--text); font-size: 14px; resize: vertical;
}

/* Tab impostazioni */
.tabs {
  display: flex; gap: 4px; border-bottom: 1px solid var(--border);
  margin-bottom: 16px; overflow-x: auto; -webkit-overflow-scrolling: touch;
}
.tab-btn {
  background: none; border: none; border-bottom: 2px solid transparent; color: var(--text-muted);
  padding: 10px 14px; font-size: 14px; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.is-active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-panel { display: none; }
.tab-panel.is-active { display: block; }

/* Backup */
.backup-tools { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.backup-keep { gap: 8px; align-items: center; }
.backup-keep label { font-size: 13px; color: var(--text-muted); }
.backup-list { display: flex; flex-direction: column; gap: 6px; }
.backup-row {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  background: #0d1620; border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px;
}
.backup-head { background: none; border: none; padding: 0 12px; font-size: 12px; color: var(--text-muted); cursor: pointer; }
.backup-row input[type="checkbox"] { width: auto; }
.backup-data { font-size: 13px; min-width: 130px; }
.backup-size { font-size: 12px; color: var(--text-muted); margin-left: auto; }

/* Numero ticket */
.ticket-num {
  font-family: "SF Mono", Consolas, monospace; font-size: 0.8em; color: var(--accent);
  border: 1px solid var(--border); border-radius: 4px; padding: 1px 6px; margin-right: 4px;
}

/* ---- v1.16 helpdesk ---- */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; margin-bottom: 16px; }
.kpi {
  display: flex; flex-direction: column; gap: 2px; text-decoration: none; color: var(--text);
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 14px;
}
.kpi:hover { background: var(--bg-card-hover); border-color: var(--accent); }
.kpi-num { font-size: 28px; font-weight: 700; line-height: 1.1; }
.kpi-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.03em; }
.kpi-hot .kpi-num { color: var(--warn); }
.kpi-danger .kpi-num { color: var(--danger); }
.kpi-ok .kpi-num { color: var(--ok); }
.kpi-zero .kpi-num { color: var(--text-muted); }

.nav-badge {
  display: inline-block; min-width: 18px; padding: 0 6px; margin-left: 4px; border-radius: 999px;
  background: var(--danger); color: #fff; font-size: 11px; font-weight: 700; text-align: center; line-height: 18px;
}

.status-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.status-tab {
  text-decoration: none; color: var(--text-muted); border: 1px solid var(--border); border-radius: 999px;
  padding: 5px 12px; font-size: 13px; background: var(--bg-card);
}
.status-tab:hover { color: var(--text); }
.status-tab.is-active { color: var(--accent); border-color: var(--accent); }

.tk-filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.tk-filters .field { min-width: 140px; }
.tk-filters .field-wide { flex: 1; min-width: 200px; }

.tk-row {
  display: flex; gap: 10px; align-items: flex-start; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 10px 12px; border-left: 4px solid var(--border);
}
.tk-row.pri-alta { border-left-color: var(--warn); }
.tk-row.pri-urgente { border-left-color: var(--danger); }
.tk-row.is-closed { opacity: 0.7; }
.tk-check { padding-top: 4px; }
.tk-check input { width: auto; }
.tk-main { flex: 1; min-width: 0; }
.tk-title { font-size: 15px; }
.tk-title a { color: var(--text); text-decoration: none; }
.tk-title a:hover { color: var(--accent); }
.tk-sub { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.tk-sub a { color: var(--accent); text-decoration: none; }
.tk-chips { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.chip-accent { color: var(--accent); border-color: var(--accent); }
.chip-danger { color: var(--danger); border-color: var(--danger); }
.chip-muted { color: var(--text-muted); }
.tk-bulk { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 10px 0; }
.tk-bulk select { width: auto; }

.thread { display: flex; flex-direction: column; gap: 10px; margin-top: 10px; }
.msg { border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; background: #0d1620; }
.msg-staff { border-left: 4px solid var(--accent); }
.msg-cliente { border-left: 4px solid var(--ok); }
.msg-nota { border-left: 4px solid var(--warn); background: #1d1a10; }
.msg-head { display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; font-size: 12px; color: var(--text-muted); }
.msg-head strong { color: var(--text); }
.msg-text { white-space: pre-wrap; font-size: 14px; margin-top: 6px; word-break: break-word; }
.msg-mail { font-size: 11px; margin-top: 6px; color: var(--text-muted); }
.msg-mail.ok { color: var(--ok); }
.msg-mail.ko { color: var(--danger); }

.reply-box textarea, .tk-form textarea {
  width: 100%; min-height: 110px; background: #0d1620; border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 12px; color: var(--text); font-size: 14px; resize: vertical;
}
.reply-tabs { display: flex; gap: 6px; margin-bottom: 8px; }
.reply-tabs label {
  border: 1px solid var(--border); border-radius: 999px; padding: 5px 14px; font-size: 13px; cursor: pointer; color: var(--text-muted);
}
.reply-tabs input { display: none; }
.reply-tabs input:checked + span { color: var(--accent); }
.reply-tabs label:has(input:checked) { border-color: var(--accent); color: var(--accent); }
.reply-opts { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin-top: 8px; font-size: 13px; color: var(--text-muted); }
.reply-opts select { width: auto; }
.reply-opts input[type="checkbox"] { width: auto; }
.props-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; }
.danger-zone { border-color: var(--danger); }
.settings-client-row input[type="email"] { flex: 1; min-width: 140px; }

/* ---- v1.17 allegati ---- */
.att-list { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.att-item { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 13px; }
.att-name { color: var(--accent); text-decoration: none; word-break: break-all; }
.att-name:hover { text-decoration: underline; }
.att-size { color: var(--text-muted); font-size: 11px; }
.att-thumb { max-height: 80px; max-width: 120px; border-radius: 6px; border: 1px solid var(--border); display: block; }
.att-upload { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 8px; }
.att-upload input[type="file"] { flex: 1; min-width: 180px; font-size: 13px; color: var(--text-muted); }
.att-box { margin-top: 8px; }
.att-box > summary { cursor: pointer; color: var(--text-muted); font-size: 12px; }