/*
 * ATUB — Gestione Clienti — Design System
 * Brand: sky/ciano #0ea5e9 (colore del logo) · indigo #6366f1
 * Struttura ispirata a MyDreamLife (sidebar+topbar scuri, card, badge), palette propria.
 *
 * Font CDN nel <head>:
 *   https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600;700;800&display=swap
 */

:root {
  --tl:         #0ea5e9;
  --tl-hover:   #38bdf8;
  --tl-dk:      #0284c7;
  --tl-dim:     rgba(14, 165, 233, 0.10);
  --tl-border:  rgba(14, 165, 233, 0.20);

  --bl:         #6366f1;
  --bl-hover:   #818cf8;
  --bl-dk:      #4f46e5;
  --bl-dim:     rgba(99, 102, 241, 0.12);

  --success:    #4ade80;
  --success-bg: rgba(74, 222, 128, 0.10);
  --success-bd: rgba(74, 222, 128, 0.22);
  --warning:    #fb923c;
  --warning-bg: rgba(251, 146, 60, 0.10);
  --warning-bd: rgba(251, 146, 60, 0.22);
  --danger:     #f87171;
  --danger-bg:  rgba(248, 113, 113, 0.10);
  --danger-bd:  rgba(248, 113, 113, 0.22);
  --info:       var(--bl);
  --info-bg:    var(--bl-dim);

  --bg:   #0f1117;
  --bg2:  #161b27;
  --bg3:  #1e2535;
  --bg4:  #252d3d;
  --bg5:  #2d3748;

  --tx1:  #e2e8f0;
  --tx2:  #94a3b8;
  --tx3:  #64748b;

  --border: rgba(255, 255, 255, 0.08);
  --border2: rgba(255, 255, 255, 0.14);

  --primary: var(--tl);
  --primary-hover: var(--tl-hover);
  --primary-dim: var(--tl-dim);
  --accent: var(--bl);

  --sidebar-w: 230px;
  --topbar-h: 64px;
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;

  --font-ui: 'Sora', system-ui, -apple-system, sans-serif;
}

/* ── Tema chiaro ── */
:root[data-theme="light"] {
  --success:    #16a34a;
  --success-bg: rgba(22, 163, 74, 0.10);
  --success-bd: rgba(22, 163, 74, 0.25);
  --warning:    #d97706;
  --warning-bg: rgba(217, 119, 6, 0.10);
  --warning-bd: rgba(217, 119, 6, 0.25);
  --danger:     #dc2626;
  --danger-bg:  rgba(220, 38, 38, 0.10);
  --danger-bd:  rgba(220, 38, 38, 0.25);

  --bg:   #f1f5f9;
  --bg2:  #ffffff;
  --bg3:  #ffffff;
  --bg4:  #f8fafc;
  --bg5:  #e2e8f0;

  --tx1:  #0f172a;
  --tx2:  #475569;
  --tx3:  #64748b;

  --border: rgba(15, 23, 42, 0.10);
  --border2: rgba(15, 23, 42, 0.16);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--tx1);
  font-family: var(--font-ui);
  font-size: 14.5px;
}

a { color: var(--tl-hover); text-decoration: none; }
a:hover { color: var(--tl); }

/* ── Layout ── */
.atb-sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--sidebar-w);
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 0 0 18px;
  z-index: 40;
  overflow-y: auto;
}

.atb-sidebar-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: var(--topbar-h);
  flex-shrink: 0;
  box-sizing: border-box;
  padding: 8px 20px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--tx1);
  border-bottom: 1px solid var(--border);
  margin-bottom: 10px;
}
.atb-sidebar-logo-img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  display: block;
}
.atb-sidebar-logo .badge-mark {
  width: 32px; height: 32px; border-radius: 8px;
  background: linear-gradient(135deg, var(--tl), var(--bl));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: .9rem;
}

.atb-sidebar-section {
  padding: 14px 20px 6px;
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--tx3);
  font-weight: 600;
}

.atb-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  color: var(--tx2);
  font-size: .9rem;
  border-left: 3px solid transparent;
}
.atb-nav-item:hover { background: var(--bg3); color: var(--tx1); }
.atb-nav-item.active {
  background: var(--tl-dim);
  color: var(--tl-hover);
  border-left-color: var(--tl);
  font-weight: 600;
}
.atb-nav-item i { width: 18px; text-align: center; }

.atb-topbar {
  position: sticky;
  top: 0;
  height: var(--topbar-h);
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 24px;
  z-index: 30;
}

/* ── Menu utente (topbar) ── */
.atb-dropdown { position: relative; }
.atb-user-trigger {
  display: flex; align-items: center; gap: 8px;
  background: transparent; border: none; padding: 4px 10px; border-radius: var(--radius-sm);
  cursor: pointer;
}
.atb-user-trigger:hover { background: var(--bg2); }
.atb-user-trigger i { font-size: 22px; color: var(--tx3); }
.atb-user-trigger-text { line-height: 1.2; text-align: left; }
.atb-user-name { display: block; font-size: 13px; font-weight: 600; color: var(--tx1); }
.atb-user-role { display: block; font-size: 10px; color: var(--tx3); }
.atb-dropdown-menu {
  display: none;
  position: absolute; right: 0; top: 100%; margin-top: 6px;
  min-width: 200px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  z-index: 500;
  padding: 4px 0;
}
.atb-dropdown.open .atb-dropdown-menu { display: block; }
.atb-dropdown-item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px; font-size: 13px; color: var(--tx2);
  text-decoration: none; cursor: pointer;
}
.atb-dropdown-item:hover { background: var(--bg3); color: var(--tx1); }
.atb-dropdown-divider { border-top: 1px solid var(--border); margin: 4px 0; }

.atb-main { margin-left: var(--sidebar-w); min-height: 100vh; }
.atb-content { padding: 24px; max-width: 1200px; margin: 0 auto; }

@media (max-width: 900px) {
  .atb-sidebar { transform: translateX(-100%); transition: transform .2s; }
  .atb-sidebar.toggled { transform: translateX(0); }
  .atb-main { margin-left: 0; }
}

/* ── Card ── */
.atb-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 20px;
}
.atb-card-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.atb-card-body { padding: 20px; }

.atb-page-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--tx1);
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ── Buttons ── */
.atb-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border2);
  background: var(--bg4);
  color: var(--tx1);
  font-family: var(--font-ui);
  font-size: .88rem;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.atb-btn:hover { background: var(--bg5); color: var(--tx1); }
.atb-btn-sm { padding: 5px 10px; font-size: .8rem; }
.atb-btn-primary { background: var(--tl); border-color: var(--tl); color: #082f49; font-weight: 600; }
.atb-btn-primary:hover { background: var(--tl-hover); color: #082f49; }
.atb-btn-outline { background: transparent; }
.atb-btn-outline-primary { background: transparent; border-color: var(--tl-border); color: var(--tl-hover); }
.atb-btn-outline-primary:hover { background: var(--tl-dim); color: var(--tl-hover); }
.atb-btn-outline-danger { background: transparent; border-color: var(--danger-bd); color: var(--danger); }
.atb-btn-outline-danger:hover { background: var(--danger-bg); color: var(--danger); }
.atb-btn:disabled { opacity: .5; cursor: not-allowed; }

/* ── Badge ── */
.atb-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: .74rem;
  font-weight: 600;
  background: var(--bg4);
  color: var(--tx2);
}
.atb-badge-success { background: var(--success-bg); color: var(--success); }
.atb-badge-warning { background: var(--warning-bg); color: var(--warning); }
.atb-badge-danger { background: var(--danger-bg); color: var(--danger); }
.atb-badge-info { background: var(--info-bg); color: var(--bl-hover); }

/* ── Pagination ── */
.atb-pagination-bar {
  display: grid; grid-template-columns: 1fr auto 1fr;
  align-items: center; gap: 8px;
}
.atb-pagination { display: flex; align-items: center; justify-content: center; gap: 3px; }
@media (max-width: 576px) {
  .atb-pagination-bar { grid-template-columns: 1fr; justify-items: center; gap: 6px; }
}
.atb-page-btn {
  font-family: var(--font-ui); font-size: 12px; font-weight: 600;
  width: 30px; height: 30px; border-radius: var(--radius-sm);
  border: 1px solid var(--border2);
  background: transparent; color: var(--tx2);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.atb-page-btn:hover { background: var(--tl-dim); color: var(--tl-hover); }
.atb-page-btn.active {
  background: var(--tl-dim); color: var(--tl-hover);
  border-color: var(--tl-border); font-weight: 700;
}
.atb-page-btn.disabled { opacity: .4; pointer-events: none; }

/* ── Table ── */
.atb-table-wrapper { overflow-x: auto; }
.atb-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.atb-table th {
  text-align: left;
  padding: 10px 14px;
  color: var(--tx3);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  border-bottom: 1px solid var(--border);
}
.atb-table td { padding: 10px 14px; border-bottom: 1px solid var(--border); color: var(--tx1); }
.atb-table tr:hover td { background: var(--bg4); }

.atb-label { display: block; margin-bottom: 5px; color: var(--tx2); font-size: .85rem; }

/* ── Bootstrap form controls restyled dark ── */
.form-control, .form-select {
  background: var(--bg4);
  border: 1px solid var(--border2);
  color: var(--tx1);
  border-radius: var(--radius-sm);
  font-family: var(--font-ui);
}
.form-control:focus, .form-select:focus {
  background: var(--bg4);
  border-color: var(--tl);
  color: var(--tx1);
  box-shadow: 0 0 0 .2rem var(--tl-dim);
}
.form-control::placeholder { color: var(--tx3); }
.form-check-input { background-color: var(--bg4); border-color: var(--border2); }
.form-check-input:checked { background-color: var(--tl); border-color: var(--tl); }
.form-text { color: var(--tx3); }

/* Bootstrap .text-muted usa un grigio pensato per sfondi chiari: illeggibile sullo sfondo
   scuro delle card. Sovrascritto con il token tema-consapevole. */
.text-muted { color: var(--tx3) !important; }

/* Menu a tendina di autocomplete (comuni/Stati): Bootstrap li renderizza sempre chiari */
.list-group-item {
  background: var(--bg4);
  color: var(--tx1);
  border-color: var(--border);
}
.list-group-item-action:hover, .list-group-item-action:focus {
  background: var(--bg5);
  color: var(--tx1);
}

/* ── Modali Bootstrap (di default sempre chiare) ── */
.modal-content {
  background: var(--bg3);
  color: var(--tx1);
  border: 1px solid var(--border);
}
.modal-header, .modal-footer { border-color: var(--border); }
:root:not([data-theme="light"]) .btn-close { filter: invert(1) grayscale(100%) brightness(200%); }

/* ── Login page ── */
.atb-login-logo {
  display: flex;
  justify-content: center;
  padding-bottom: 24px;
}
.atb-login-logo-img {
  max-width: 220px;
  width: 100%;
  height: auto;
  display: block;
}
.atb-login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at top, var(--bg3), var(--bg));
}
.atb-login-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
}

/* ── Alerts (Django messages) ── */
.atb-alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  font-size: .88rem;
  border: 1px solid;
}
.atb-alert-success { background: var(--success-bg); border-color: var(--success-bd); color: var(--success); }
.atb-alert-error { background: var(--danger-bg); border-color: var(--danger-bd); color: var(--danger); }
.atb-alert-info, .atb-alert-warning { background: var(--warning-bg); border-color: var(--warning-bd); color: var(--warning); }

/* ── Notifiche (toast) ── */
.atb-toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 360px;
  width: calc(100% - 40px);
  pointer-events: none;
}
.atb-toast {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 0;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: opacity .3s ease, transform .3s ease;
  pointer-events: auto;
}
.atb-toast-close {
  flex-shrink: 0;
  background: none;
  border: none;
  color: inherit;
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  opacity: .6;
  padding: 0;
}
.atb-toast-close:hover { opacity: 1; }
