:root {
    --color-primary: #ff2f00;
    --color-primary-dark: #cc2600;
    --color-accent: #ff9f1c;
    --color-accent-soft: #ffe66d;
    --color-teal: #2ec4b6;
    --color-ink: #011627;
    --color-bg: #fff8f0;
    --color-surface: #ffffff;
    --color-text: #011627;
    --color-muted: #5a6570;
    --color-border: #e8e0d4;
    --color-success: #2ec4b6;
    --color-error: #ff2f00;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(1, 22, 39, .08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

.app-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner, .footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: .65rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-primary);
    text-decoration: none;
}
.header-nav a { margin-left: 1.5rem; color: var(--color-text); text-decoration: none; }
.header-nav a:hover { color: var(--color-teal); }

.app-layout { display: flex; max-width: 1200px; margin: 0 auto; }
.sidebar { width: 220px; padding: 1.5rem; background: var(--color-surface); border-right: 1px solid var(--color-border); min-height: calc(100vh - 120px); }
.sidebar a { display: block; padding: .5rem 0; color: var(--color-text); text-decoration: none; }
.sidebar a:hover { color: var(--color-primary); }
.sidebar a.active { color: var(--color-primary); font-weight: 600; }
.sidebar-label { font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: var(--color-muted); margin: .5rem 0; }
.main-content { flex: 1; padding: 2rem; }

.btn {
    display: inline-block;
    padding: .5rem 1.25rem;
    border-radius: var(--radius);
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-size: .9rem;
    transition: background .2s;
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-outline { background: transparent; border: 1px solid var(--color-teal); color: var(--color-ink); }
.btn-outline:hover { background: var(--color-teal); color: #fff; border-color: var(--color-teal); }
.btn-block { display: block; width: 100%; text-align: center; }
.btn-lg { padding: .75rem 2rem; font-size: 1rem; }
.btn-sm { padding: .25rem .75rem; font-size: .8rem; }
.btn-danger { background: var(--color-error); color: #fff; }
.btn:disabled, .btn[disabled] { opacity: .55; cursor: not-allowed; }

.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: .25rem; font-weight: 500; }
.form-group input,
.form-group select,
.form-group textarea { width: 100%; padding: .5rem .75rem; border: 1px solid var(--color-border); border-radius: var(--radius); font-size: 1rem; font: inherit; background: #fff; }
.form-group input[type="checkbox"] { width: auto; }
.form-group input[type="range"] { padding: 0; }
.form-group input[type="file"] { padding: .35rem 0; border: none; }

.auth-card { max-width: 400px; margin: 3rem auto; background: var(--color-surface); padding: 2rem; border-radius: var(--radius); box-shadow: var(--shadow); }
.auth-links { margin-top: 1rem; text-align: center; font-size: .9rem; }
.auth-links a { color: var(--color-primary); }

.alert { padding: .75rem 1rem; border-radius: var(--radius); margin-bottom: 1rem; }
.alert-success { background: #e6faf8; color: #0d6b63; }
.alert-success.ai-manual-banner {
    background: #d8f8e8;
    color: #0a5c3a;
    box-shadow: 0 2px 10px rgba(26, 155, 108, 0.18);
}
.alert-error { background: #ffe8e3; color: #a31f00; }
.alert-warning { background: #fff6e5; color: #8a5a00; border: 1px solid #f0d9a8; }
.alert-info { background: #e8f7f5; color: #0d5c55; border: 1px solid #b8e6e0; }

.preventivo-action-list { display: flex; flex-direction: column; gap: 0; }
.preventivo-action-row {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 1rem 1.25rem;
  padding: .85rem 0;
  border-bottom: 1px solid rgba(1, 22, 39, 0.08);
}
.preventivo-action-row:last-child { border-bottom: 0; }
.preventivo-action-btn-wrap {
  flex: 0 0 14rem;
  width: 14rem;
  max-width: 100%;
}
.preventivo-action-btn-wrap form { margin: 0; display: block; width: 100%; }
.preventivo-action-btn {
  width: 100%;
  min-width: 0;
  justify-content: center;
  text-align: center;
  white-space: nowrap;
}
.preventivo-action-hint {
  flex: 1 1 auto;
  margin: 0;
  color: var(--color-muted, #5a6570);
  font-size: .92rem;
  line-height: 1.4;
  min-width: 0;
}
.preventivo-action-hint strong { color: var(--color-text, #011627); font-weight: 600; }
@media (max-width: 720px) {
  .preventivo-action-row {
    flex-wrap: wrap;
    align-items: stretch;
  }
  .preventivo-action-btn-wrap {
    flex: 1 1 100%;
    width: 100%;
  }
}

.ai-pending-banner {
  background: linear-gradient(135deg, #fff3cd 0%, #ffe8a3 100%);
  border: 3px solid #ff9f1c;
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin: 0 0 1.5rem;
  box-shadow: 0 8px 24px rgba(255, 159, 28, 0.25);
  animation: ai-pending-pulse 1.8s ease-in-out infinite;
}
@keyframes ai-pending-pulse {
  0%, 100% { box-shadow: 0 8px 24px rgba(255, 159, 28, 0.25); border-color: #ff9f1c; }
  50% { box-shadow: 0 10px 32px rgba(255, 47, 0, 0.35); border-color: #ff2f00; }
}
.ai-pending-banner-inner {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.ai-pending-icon {
  font-size: 2rem;
  line-height: 1;
}
.ai-pending-title {
  margin: 0 0 .35rem;
  font-size: 1.25rem;
  font-weight: 800;
  color: #7a3e00;
}
.ai-pending-text {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.45;
  color: #5c3200;
}

.landing-hero { text-align: center; padding: 4rem 2rem; }
.landing-hero h1 { font-size: 2.5rem; margin-bottom: 1rem; }
.landing-hero .lead { font-size: 1.25rem; color: var(--color-muted); margin-bottom: 2rem; }
.cta-group { display: flex; gap: 1rem; justify-content: center; }

.landing-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; padding: 2rem; }
.feature-card { background: var(--color-surface); padding: 1.5rem; border-radius: var(--radius); box-shadow: var(--shadow); }

.card { background: var(--color-surface); padding: 1.5rem; border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 1rem; }
.dashboard-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1rem; }
.stat-card { background: var(--color-surface); padding: 1.5rem; border-radius: var(--radius); text-align: center; box-shadow: var(--shadow); }
.stat-value { display: block; font-size: 2rem; font-weight: 700; color: var(--color-teal); }
.stat-label { color: var(--color-muted); font-size: .9rem; }

.data-table { width: 100%; border-collapse: collapse; background: var(--color-surface); border-radius: var(--radius); overflow: hidden; }
.data-table th, .data-table td { padding: .75rem 1rem; text-align: left; border-bottom: 1px solid var(--color-border); }
.data-table th { background: var(--color-bg); font-weight: 600; }

.legal-content { max-width: 800px; margin: 0 auto; }
.legal-content h2 { margin: 1.5rem 0 .5rem; color: var(--color-ink); }
.legal-content a { color: var(--color-teal); }
.field-hint { font-size: .85rem; color: var(--color-muted); margin-top: .35rem; }
.field-hint code { background: var(--color-accent-soft); padding: .1rem .35rem; border-radius: 4px; color: var(--color-ink); }
.req { color: var(--color-primary); }
select option:disabled { color: #9aa3ad; }

.app-footer { background: var(--color-surface); border-top: 1px solid var(--color-border); padding: 1.5rem 2rem; margin-top: 2rem; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; }
.footer-nav a { margin-left: 0; margin-right: .85rem; color: var(--color-muted); text-decoration: none; font-size: .9rem; }
.locale-switcher { display: flex; align-items: center; gap: .5rem; font-size: .9rem; color: var(--color-muted); }
.locale-switcher select { padding: .35rem .5rem; border: 1px solid var(--color-border); border-radius: var(--radius); background: #fff; }
.brand-logo img { max-height: 40px; width: auto; display: block; }
.logo-text { font-weight: 700; font-size: 1.15rem; color: var(--color-ink); letter-spacing: 0.01em; }
.logo-accent { color: var(--color-accent); }
.landing-logo { display: block; margin: 0 auto 1.25rem; width: 96px; height: 96px; }

/* Pricing / abbonamenti */
.landing-pricing { padding: 3rem 1.5rem 4rem; text-align: center; background: linear-gradient(180deg, transparent, rgba(255, 159, 28, 0.08)); }
.landing-pricing h2 { font-size: 1.75rem; margin-bottom: 0.5rem; }
.pricing-lead { max-width: 36rem; margin: 0 auto 2rem; color: var(--color-muted); }
.pricing-grid, .landing-pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; max-width: 960px; margin: 0 auto; text-align: left; }
.pricing-card .price { font-size: 2rem; font-weight: 700; color: var(--color-primary, #ff2f00); margin: 0.5rem 0 1rem; }
.pricing-card .price span { font-size: 0.9rem; font-weight: 500; color: var(--color-muted); }
.pricing-card ul { list-style: none; padding: 0; margin: 0 0 1.25rem; }
.pricing-card ul li { padding: 0.35rem 0; border-bottom: 1px solid rgba(0,0,0,0.06); font-size: 0.95rem; }
.pricing-card.is-current, .pricing-featured { border: 2px solid var(--color-primary, #ff2f00); }
.stat-number { font-size: 1.75rem; font-weight: 700; margin: 0.5rem 0 0; }
.stats-kpi { margin-bottom: 1rem; }
.upgrade-card ul { margin: 1rem 0; padding-left: 1.25rem; }

/* Notifiche */
.notification-list { list-style: none; padding: 0; margin: 0; }
.notification-list li { padding: 0.75rem 0; border-bottom: 1px solid rgba(0,0,0,0.06); }
.notification-list li.unread { background: rgba(46, 196, 182, 0.08); margin: 0 -0.5rem; padding-left: 0.5rem; padding-right: 0.5rem; border-radius: 6px; }
.notification-list .notif-row { display: flex; gap: 0.75rem; align-items: flex-start; justify-content: space-between; }
.btn-dismiss { background: transparent; border: none; font-size: 1.25rem; line-height: 1; cursor: pointer; color: var(--color-muted); padding: 0 0.25rem; }
.btn-dismiss:hover { color: var(--color-primary, #ff2f00); }
.notification-list-full .notif-meta { display: flex; gap: 0.5rem; align-items: center; font-size: 0.8rem; color: var(--color-muted); margin-bottom: 0.25rem; }
.notification-list-full li.dismissed { opacity: 0.75; }

/* Rubrica modal */
.cliente-rubrica-toolbar { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; margin-bottom: 1rem; }
.checkbox-inline { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.9rem; }
.modal[hidden] { display: none !important; }
.modal { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(1, 22, 39, 0.45); }
.modal-dialog { position: relative; z-index: 1; width: min(420px, 92vw); max-height: 80vh; overflow: auto; }
.modal-dialog.app-dialog { padding: 1.25rem 1.35rem; }
.modal-dialog.app-dialog h3 { margin: 0 0 0.75rem; font-size: 1.1rem; }
.modal-dialog.app-dialog .app-dialog-message { margin: 0 0 1.15rem; color: var(--color-text, #1a1a1a); line-height: 1.45; white-space: pre-wrap; }
.modal-dialog.app-dialog .app-dialog-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: flex-end; }
.rubrica-results { list-style: none; padding: 0; margin: 0.75rem 0; max-height: 280px; overflow: auto; }
.rubrica-results li { margin: 0; }
.rubrica-pick { width: 100%; text-align: left; background: transparent; border: none; padding: 0.65rem 0.25rem; border-bottom: 1px solid rgba(0,0,0,0.06); cursor: pointer; }
.rubrica-pick:hover { background: rgba(46, 196, 182, 0.1); }
.email-preview { max-height: 480px; overflow: auto; border: 1px solid rgba(0,0,0,0.08); padding: 1rem; border-radius: var(--radius); background: #fff; }

@media (max-width: 640px) {
    .landing-hero h1 { font-size: 1.75rem; }
}
.branding-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.25rem; margin-bottom: 1.25rem; }
.branding-preview { margin: .5rem 0; padding: .75rem; background: var(--color-bg); border-radius: var(--radius); border: 1px solid var(--color-border); }
.branding-preview img { max-height: 64px; max-width: 100%; display: block; }
.branding-preview.compact img { max-height: 48px; }
.form-grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.form-group-full { grid-column: 1 / -1; }
.wysiwyg-editor { min-height: 180px; background: #fff; margin-bottom: 1rem; }
.cms-page { max-width: 800px; margin: 0 auto; }
.cms-kicker { text-transform: uppercase; letter-spacing: .06em; font-size: .75rem; color: var(--color-muted); }
.cms-summary { color: var(--color-muted); font-size: 1.05rem; margin: .75rem 0 1.25rem; }
.cms-tags { margin-top: 2rem; font-size: .85rem; color: var(--color-muted); }
.checkbox-label { display: inline-flex; align-items: center; gap: .5rem; }
.prose img { max-width: 100%; height: auto; }

/* Skeleton screens */
.skeleton { padding: 1rem 0; }
.skeleton-line { height: 12px; background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: 4px; margin-bottom: .5rem; }
.skeleton-line.short { width: 60%; }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* Admin panel */
.admin-page-header { margin-bottom: 1.5rem; }
.admin-page-header h1 { margin-bottom: .25rem; }
.admin-subtitle { color: var(--color-muted); }
.admin-breadcrumb { margin-bottom: .5rem; font-size: .9rem; }
.admin-breadcrumb a { color: var(--color-primary); text-decoration: none; }
.admin-stats { margin-bottom: 1.5rem; }
.admin-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5rem; margin-bottom: 1.5rem; }
.admin-grid .card h2 { font-size: 1.1rem; margin-bottom: 1rem; }
.stat-card-warning .stat-value { color: var(--color-error); }
.admin-quick-links { display: flex; gap: .75rem; margin-top: 1rem; flex-wrap: wrap; }
.admin-filters { margin-bottom: 1.5rem; }
.filter-row { display: grid; grid-template-columns: 2fr 1fr 1fr auto; gap: 1rem; align-items: end; }
.admin-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.25rem; }
.admin-divider { border: none; border-top: 1px solid var(--color-border); margin: 1.5rem 0; }
.inline-form .form-group { margin-bottom: 1rem; }
.detail-list { display: grid; grid-template-columns: 140px 1fr; gap: .5rem .75rem; }
.detail-list dt { color: var(--color-muted); font-size: .9rem; }
.detail-list dd { margin: 0; }
.role-list, .audit-list { list-style: none; }
.role-list li, .audit-list li { display: flex; justify-content: space-between; gap: 1rem; padding: .5rem 0; border-bottom: 1px solid var(--color-border); }
.audit-list code { font-size: .85rem; }
.trend-bars { display: flex; align-items: flex-end; gap: .35rem; height: 140px; padding-top: .5rem; }
.trend-bar-item { flex: 1; display: flex; flex-direction: column; align-items: center; height: 100%; justify-content: flex-end; }
.trend-bar { width: 100%; max-width: 28px; background: var(--color-primary); border-radius: 4px 4px 0 0; min-height: 4px; }
.trend-label { font-size: .65rem; color: var(--color-muted); margin-top: .35rem; }
.badge { display: inline-block; padding: .15rem .5rem; border-radius: 999px; font-size: .75rem; background: #e2e8f0; color: #334155; }
.badge-success { background: #dcfce7; color: #166534; }
.badge-danger { background: #fee2e2; color: #991b1b; }
.badge-warning { background: #fef3c7; color: #92400e; }
.pagination { display: flex; gap: .35rem; flex-wrap: wrap; margin-top: 1rem; }
.pagination a { padding: .35rem .65rem; border-radius: var(--radius); text-decoration: none; color: var(--color-text); background: var(--color-bg); }
.pagination a.active { background: var(--color-primary); color: #fff; }
.data-table.compact th, .data-table.compact td { padding: .5rem .75rem; font-size: .9rem; }
.actions-cell { white-space: nowrap; }
.message-cell { max-width: 320px; }
.text-muted { color: var(--color-muted); }
.textarea { width: 100%; padding: .5rem .75rem; border: 1px solid var(--color-border); border-radius: var(--radius); font: inherit; resize: vertical; }
.btn-danger-outline { border-color: var(--color-error); color: var(--color-error); }

.profile-form .card h2 { font-size: 1.1rem; margin-bottom: 1rem; }
.totals-card .total-main { font-size: 1.35rem; margin-bottom: .5rem; }
.table-responsive { overflow-x: auto; }
#righe-table input, #righe-table select, #righe-table textarea { width: 100%; min-width: 0; padding: .35rem .5rem; font-size: .9rem; }
#righe-table textarea.riga-descrizione {
    min-height: calc(1.35em * 5 + .7rem);
    height: calc(1.35em * 5 + .7rem);
    resize: vertical;
    overflow-y: auto;
    line-height: 1.35;
    font: inherit;
}
#margine_percentuale { accent-color: var(--color-primary); }

.field-hint { margin: .35rem 0 0; font-size: .82rem; color: var(--color-muted); }
.req { color: var(--color-error); }

body.ai-busy { overflow: hidden; }
.ai-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(4px);
}
.ai-overlay[hidden] { display: none !important; }
.ai-overlay-panel {
    width: min(480px, 100%);
    background: var(--color-surface);
    border-radius: 16px;
    padding: 2rem 1.75rem 1.75rem;
    text-align: center;
    box-shadow: 0 24px 48px rgba(15, 23, 42, 0.25);
}
.ai-spinner {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.25rem;
    border-radius: 50%;
    border: 4px solid #d1e7dc;
    border-top-color: var(--color-primary);
    animation: ai-spin 0.85s linear infinite;
}
@keyframes ai-spin { to { transform: rotate(360deg); } }
.ai-overlay-title {
    margin: 0 0 .65rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
}
.ai-overlay-text {
    margin: 0 0 1rem;
    color: var(--color-muted);
    font-size: .95rem;
    line-height: 1.45;
}
.ai-overlay-step {
    margin: 0;
    font-size: .88rem;
    font-weight: 600;
    color: var(--color-primary);
    min-height: 4.2em;
    line-height: 1.4;
}

@media (max-width: 768px) {
    .app-layout { flex-direction: column; }
    .sidebar { width: 100%; min-height: auto; border-right: none; border-bottom: 1px solid var(--color-border); padding: .75rem 1rem; }
    .sidebar a { display: inline-block; margin-right: .75rem; padding: .35rem 0; }
    .main-content { padding: 1rem; }
    .landing-hero h1 { font-size: 1.75rem; }
    .cta-group { flex-direction: column; align-items: center; }
    .filter-row { grid-template-columns: 1fr; }
    .detail-list { grid-template-columns: 1fr; }
    .form-grid-2 { grid-template-columns: 1fr; }
    .footer-inner { flex-direction: column; align-items: flex-start; }
    .admin-page-header h1 { font-size: 1.35rem; }
    .card { padding: 1rem; }
    .card h2 { font-size: 1.05rem; }
    #descrizione_intervento { min-height: 8rem; font-size: 1rem; }
    .table-responsive { margin: 0 -0.25rem; -webkit-overflow-scrolling: touch; }
    #righe-table { min-width: 640px; }
    #righe-table th:nth-child(2),
    #righe-table td:nth-child(2) {
        min-width: 12rem;
        white-space: normal;
        word-break: break-word;
        line-height: 1.35;
    }
    .ai-overlay-panel { width: min(100%, 100vw - 1.5rem); padding: 1.5rem 1.1rem; }
    .ai-overlay-step { font-size: .82rem; min-height: 5em; }
    .btn, .btn-primary, .btn-outline { min-height: 44px; padding: .65rem 1rem; }
}

@media (max-width: 480px) {
    .header-inner { padding: 0 .25rem; }
    .app-header { padding: .75rem 1rem; }
    .logo { font-size: 1.05rem; }
    .header-nav a { margin-left: .75rem; font-size: .85rem; }
}