/*
 * GreenTech HVAC — visual/UX cleanup layer
 * Kept separate from the legacy stylesheet so the pass is reversible
 * and future consolidation can remove obsolete rules safely.
 */

:root {
  --ui-ink: #103c2f;
  --ui-muted: #667a70;
  --ui-border: #dce8e1;
  --ui-surface: #ffffff;
  --ui-surface-soft: #f7faf8;
  --ui-lime: #a8ea2f;
  --ui-lime-hover: #96d924;
  --ui-danger: #a53224;
  --ui-radius: 18px;
  --ui-shadow-sm: 0 8px 24px rgba(15, 61, 46, .06);
}

/* Global rhythm and predictable interactive states */
html { scroll-behavior: smooth; }
body { color: var(--ui-ink); }
.workspace { padding: clamp(22px, 2.5vw, 38px); }
.home-card {
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius);
  background: var(--ui-surface);
  box-shadow: var(--ui-shadow-sm);
}
button { transition: background-color .16s ease, border-color .16s ease, color .16s ease, box-shadow .16s ease, transform .16s ease; }
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(168, 234, 47, .52);
  outline-offset: 3px;
}
button:disabled { cursor: not-allowed; opacity: .58; transform: none !important; }
input, select, textarea { border-color: #cddbd3; }
input:hover, select:hover, textarea:hover { border-color: #9fb9aa; }

/* Sidebar: less visual noise, clearer current location */
.sidebar { padding: 20px 14px; }
.nav-item { min-height: 46px; border: 1px solid transparent; }
.nav-item:hover { background: #f4f8f5; border-color: #e3ece7; }
.nav-item.active { background: #edf6f0; border-color: #d6e8dc; box-shadow: inset 4px 0 0 #0b9f56; }
.sidebar .quiet { margin-top: 12px; border: 1px solid #cfdcd5; background: #fff; }
.sidebar .quiet:hover { background: #f5f8f6; }

/* Button hierarchy: reserve lime for the main contextual action */
.app-section .secondary {
  background: #edf3ef;
  border-color: #d7e4dc;
  color: var(--ui-ink);
  box-shadow: none;
}
.app-section .secondary:hover {
  background: #e4eee8;
  border-color: #c5d8cc;
  box-shadow: none;
}
.simple-head > .secondary,
.admin-users-head > .secondary,
.admin-user-form .primary {
  background: var(--ui-lime);
  border-color: #91d01d;
  color: var(--ui-ink);
  box-shadow: 0 8px 18px rgba(140, 205, 28, .16);
}
.simple-head > .secondary:hover,
.admin-users-head > .secondary:hover,
.admin-user-form .primary:hover {
  background: var(--ui-lime-hover);
  border-color: #82c019;
}

/* Administration: compact, readable, responsive */
#amministrazione-view { max-width: 1320px; margin-inline: auto; }
#amministrazione-view .simple-head { margin-bottom: 22px; }
#amministrazione-view .stats-grid { margin-bottom: 22px; }
.admin-users-grid {
  display: grid;
  grid-template-columns: minmax(300px, 360px) minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}
.admin-user-form {
  position: sticky;
  top: 18px;
  padding: 26px;
}
.admin-user-form h2 { margin-bottom: 8px; }
.admin-user-form > .muted { margin-bottom: 20px; line-height: 1.55; }
.admin-user-form label { margin: 14px 0; }
.admin-user-form-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.admin-user-form-actions button { flex: 1 1 140px; }
.admin-users-card { padding: 0; overflow: hidden; }
.admin-users-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px 26px 18px;
  border-bottom: 1px solid var(--ui-border);
}
.admin-users-head h2 { margin-bottom: 5px; }
.admin-users-head p { margin-bottom: 0; }
.admin-users-list { display: grid; }
.admin-user-row {
  display: grid;
  grid-template-columns: minmax(210px, 1fr) auto auto;
  grid-template-areas:
    "identity role status"
    "identity actions actions";
  align-items: center;
  gap: 12px 16px;
  padding: 20px 26px;
  border-bottom: 1px solid var(--ui-border);
}
.admin-user-row:last-child { border-bottom: 0; }
.admin-user-row:hover { background: var(--ui-surface-soft); }
.admin-user-row > span:first-child { grid-area: identity; min-width: 0; }
.admin-user-row > span:first-child strong { display: block; margin-bottom: 5px; font-size: 1rem; }
.admin-user-row > span:first-child small {
  display: block;
  color: var(--ui-muted);
  line-height: 1.45;
  overflow-wrap: anywhere;
}
.admin-user-row > .profile-role { grid-area: role; white-space: nowrap; }
.admin-user-row > .chip { grid-area: status; white-space: nowrap; }
.admin-user-actions {
  grid-area: actions;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.admin-user-actions button { min-height: 40px; padding: 8px 13px; box-shadow: none; }
.admin-user-actions .danger { color: var(--ui-danger); }
.admin-user-actions .danger:hover { background: #fff0ed; }

/* Accessibility and reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

@media (max-width: 1100px) {
  .admin-users-grid { grid-template-columns: 1fr; }
  .admin-user-form { position: static; }
}

@media (max-width: 720px) {
  .workspace { padding: 16px; }
  .admin-users-head { align-items: flex-start; padding: 20px; }
  .admin-user-row {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "identity status"
      "role role"
      "actions actions";
    padding: 18px 20px;
  }
  .admin-user-actions { justify-content: flex-start; }
  .admin-user-actions button { flex: 1 1 130px; }
}

@media (max-width: 480px) {
  .admin-users-head { flex-direction: column; }
  .admin-users-head > button { width: 100%; }
  .admin-user-row {
    grid-template-columns: 1fr;
    grid-template-areas: "identity" "role" "status" "actions";
  }
}


/* Startup feedback: avoid a blank shell while session and configuration load. */
.boot-view {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 18px;
  padding: 24px;
  background: #fffdf8;
  color: #183229;
  text-align: center;
}
.boot-view[hidden] { display: none; }
.boot-logo { width: min(210px, 62vw); height: auto; }
.boot-view p { margin: 0; font-size: .9rem; font-weight: 650; letter-spacing: .01em; opacity: .88; }
.boot-spinner {
  width: 34px;
  height: 34px;
  border: 3px solid rgba(24, 50, 41, .16);
  border-top-color: #9b8b6b;
  border-radius: 50%;
  animation: boot-spin .75s linear infinite;
}
@keyframes boot-spin { to { transform: rotate(360deg); } }

/* Login utility link is a real touch target, not micro-copy. */
.login-site-link {
  min-height: 44px;
  padding: 10px 14px;
  font-size: .82rem;
  line-height: 1.3;
  border-radius: 12px;
}

/* Operational workspace cleanup — intentionally CSS-only and role-agnostic. */

/* A calmer canvas and a consistent reading width across operational views. */
.app-shell { background: #f4f8f5; }
.workspace { min-width: 0; }
.app-section:not(#home-view):not(#amministrazione-view),
#home-view > #commercial-home,
#home-view > #installer-home {
  width: min(100%, 1440px);
  margin-inline: auto;
}

/* Navigation: clearer hierarchy, predictable targets and a visible Agenda hand-off. */
.sidebar { gap: 4px; }
.sidebar-logo { margin-bottom: 8px; }
.nav-item {
  position: relative;
  width: 100%;
  padding: 11px 13px;
  border-radius: 12px;
  font-weight: 650;
  line-height: 1.2;
}
.nav-item svg { flex: 0 0 22px; }
.nav-item .nav-count { margin-left: auto; }
.agenda-link::after {
  content: none !important;
  display: none !important;
}
.sidebar-exit { min-height: 44px; border-radius: 12px; }
.environment { margin-top: 8px; }

/* Page headings and toolbars share one compact, readable rhythm. */
.page-head,
.simple-head,
.archive-head,
.section-heading,
.contract-manager-toolbar {
  gap: 18px;
  margin-bottom: 22px;
}
.page-head h1,
.simple-head h1,
.archive-head h1 { text-wrap: balance; }
.eyebrow { letter-spacing: .11em; }
.muted { color: var(--ui-muted); }

/* Home: actions read as actions, not unrelated decorative blocks. */
.home-hero-grid { margin-bottom: 22px; }
.home-copy { align-self: center; }
.home-copy .muted { max-width: 48ch; }
.home-action-grid { gap: 18px; align-items: stretch; }
.home-action-grid > .home-card {
  min-width: 0;
  padding: clamp(20px, 2vw, 28px);
}
.home-action-grid .home-card h2 { margin-bottom: 6px; }
.sector-action {
  min-height: 52px;
  border-radius: 13px;
  box-shadow: none;
}
.sector-action:hover { transform: translateY(-1px); }

/* Filters: compact controls, stable wrapping and easier scanning. */
.filters,
.contract-manager-filters {
  display: flex;
  align-items: end;
  flex-wrap: wrap;
  gap: 10px;
}
.filters label,
.contract-manager-filters > * { min-width: min(100%, 190px); }
.filters .search,
.contract-manager-filters input[type="search"] { flex: 1 1 280px; }
.filters input,
.filters select,
.contract-manager-filters input,
.contract-manager-filters select { min-height: 46px; }

/* Dense lists and cards: one border/shadow language with less visual noise. */
.quote-list,
.contract-manager-list,
.library-live-documents,
.profile-card,
.profile-form,
.contract-form,
.contract-history {
  border-color: var(--ui-border);
  border-radius: var(--ui-radius);
}
.quote-card,
.notification-card,
.contract-row,
.library-document-card { transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease; }
.quote-card:hover,
.notification-card:hover,
.contract-row:hover,
.library-document-card:hover {
  border-color: #bfd4c7;
  box-shadow: 0 10px 26px rgba(15, 61, 46, .07);
  transform: translateY(-1px);
}

/* Forms: stronger grouping and touch-friendly controls without changing behavior. */
.app-section label { line-height: 1.35; }
.app-section input:not([type="checkbox"]):not([type="radio"]):not([type="file"]),
.app-section select,
.app-section textarea { min-height: 46px; border-radius: 11px; }
.app-section textarea { min-height: 112px; resize: vertical; }
.form-grid,
.contract-grid { gap: 16px; }
.form-error:not(:empty) {
  padding: 11px 13px;
  border: 1px solid #efc9c2;
  border-radius: 11px;
  background: #fff4f1;
}

/* Consistent button geometry and hierarchy. */
.app-section button,
.mobile-nav button { min-height: 44px; }
.primary,
.secondary,
.quiet { border-radius: 12px; }
.primary:hover:not(:disabled) { transform: translateY(-1px); }
.danger { box-shadow: none; }

/* Empty states should explain the absence of data without looking broken. */
.empty-state,
.quote-list:empty,
.contract-manager-list:empty,
.admin-users-list:empty {
  color: var(--ui-muted);
}

/* Tablet and mobile: keep actions reachable and avoid cramped side-by-side fields. */
@media (max-width: 1024px) {
  .home-hero-grid { grid-template-columns: 1fr; }
  .home-hero { min-height: 220px; }
  .home-action-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contract-manager-toolbar { align-items: stretch; }
}

@media (max-width: 760px) {
  .workspace { padding-bottom: calc(92px + env(safe-area-inset-bottom)); }
  .home-action-grid { grid-template-columns: 1fr; }
  .home-hero { min-height: 180px; }
  .page-head,
  .simple-head,
  .archive-head,
  .contract-manager-toolbar { align-items: stretch; flex-direction: column; }
  .page-head > button,
  .simple-head > button,
  .archive-head > button { width: 100%; }
  .filters,
  .contract-manager-filters { align-items: stretch; }
  .filters label,
  .filters button,
  .contract-manager-filters > * { width: 100%; min-width: 0; }
  .form-grid,
  .contract-grid { grid-template-columns: 1fr; }
  .form-grid .wide,
  .contract-grid .wide { grid-column: auto; }
  .mobile-nav {
    gap: 2px;
    padding-bottom: max(8px, env(safe-area-inset-bottom));
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
  }
  .mobile-nav::-webkit-scrollbar { display: none; }
  .mobile-nav button { flex: 0 0 72px; min-width: 72px; padding-inline: 6px; }
  .mobile-nav .agenda-link::after { content: none; }
}

@media (max-width: 480px) {
  .home-action-grid > .home-card { padding: 18px; }
  .home-copy h1 { font-size: clamp(2rem, 11vw, 3rem); }
  .app-section input,
  .app-section select,
  .app-section textarea { font-size: 16px; }
}


/* Operator home: concise operational dashboard; drafts remain in their dedicated archive. */
.operator-dashboard{display:grid;gap:20px}
.dashboard-section-head{display:flex;align-items:end;justify-content:space-between;gap:24px}
.dashboard-section-head h2{margin:3px 0 0;color:#123d31;font-size:clamp(1.45rem,2vw,2rem)}
.dashboard-section-head>.muted{margin:0;text-align:right}
.operator-dashboard-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.operator-dashboard-stats article{min-height:150px;padding:22px;border:1px solid #dce8e1;border-radius:20px;background:#fff;box-shadow:0 12px 30px rgba(18,61,49,.07);display:flex;flex-direction:column}
.operator-dashboard-stats span{color:#49655c;font-size:.78rem;font-weight:750;letter-spacing:.06em;text-transform:uppercase}
.operator-dashboard-stats strong{margin:12px 0 8px;color:#123d31;font-size:2.45rem;line-height:1}
.operator-dashboard-stats small{margin-top:auto;color:#72827d;font-size:.82rem}
.operator-dashboard-actions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.dashboard-action{min-height:105px;padding:18px;border:1px solid #dce8e1;border-radius:18px;background:#f8fbf9;color:#123d31;text-align:left;display:grid;grid-template-columns:1fr auto;align-items:center;gap:5px 12px;box-shadow:none}
.dashboard-action:hover{border-color:#98df3f;background:#fff;box-shadow:0 10px 24px rgba(18,61,49,.08);transform:translateY(-1px)}
.dashboard-action span{font-weight:800}
.dashboard-action small{grid-column:1;color:#667b74;line-height:1.4}
.dashboard-action strong{grid-column:2;grid-row:1/3;color:#69a92f;font-size:1.35rem}
@media(max-width:1100px){.operator-dashboard-stats,.operator-dashboard-actions{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.dashboard-section-head{align-items:start;flex-direction:column;gap:5px}.dashboard-section-head>.muted{text-align:left}.operator-dashboard-stats,.operator-dashboard-actions{grid-template-columns:1fr}.operator-dashboard-stats article{min-height:125px}}

.operator-agenda-calendar-actions{display:flex;gap:.65rem;flex-wrap:wrap;padding:.9rem 0;border-top:1px solid var(--ui-border)}
.operator-agenda-calendar-actions[hidden]{display:none}
@media(max-width:640px){.operator-agenda-calendar-actions>*{width:100%}}