/* ============================================================
   Dental ERP — Main Stylesheet
   Theme: Medical/Professional with cyan accent
   ============================================================ */

:root {
  /* ═══ Colors ═══ */
  --primary: #06b6d4;
  --primary-dark: #0891b2;
  --primary-light: #cffafe;

  --secondary: #8b5cf6;
  --accent: #14b8a6;

  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;

  /* Backgrounds */
  --bg-page: #f8fafc;
  --bg-card: #ffffff;
  --bg-input: #ffffff;
  --bg-hover: #f1f5f9;
  --bg-sidebar: #0f172a;
  --bg-topbar: #ffffff;

  /* Text */
  --text-1: #0f172a;
  --text-2: #475569;
  --text-3: #94a3b8;
  --text-on-dark: #f1f5f9;

  /* Borders */
  --border: #e2e8f0;
  --border-strong: #cbd5e1;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0,0,0,.05);
  --shadow: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,.1), 0 8px 10px -6px rgba(0,0,0,.05);

  /* Layout */
  --sidebar-w: 260px;
  --topbar-h: 60px;
  --bottom-nav-h: 64px;

  /* Radii */
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;

  /* Transitions */
  --t-fast: .15s;
  --t-base: .25s;
  --t-slow: .4s;
}

/* ═══ Dark Mode ═══ */
[data-theme="dark"] {
  --bg-page: #0f172a;
  --bg-card: #1e293b;
  --bg-input: #0f172a;
  --bg-hover: #334155;
  --bg-topbar: #1e293b;

  --text-1: #f1f5f9;
  --text-2: #cbd5e1;
  --text-3: #94a3b8;

  --border: #334155;
  --border-strong: #475569;

  --shadow: 0 4px 6px -1px rgba(0,0,0,.4);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.5);
}

/* ═══ Reset / Base ═══ */
* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  font-family: 'Cairo', 'Tajawal', -apple-system, system-ui, sans-serif;
  background: var(--bg-page);
  color: var(--text-1);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

/* ═══ Splash Screen ═══ */
#splash {
  position: fixed; inset: 0;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #06b6d4 100%);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  z-index: 9999;
  animation: fadeOut .5s ease forwards 1.2s;
}
.splash-logo {
  width: 100px; height: 100px;
  background: rgba(255,255,255,.15);
  border-radius: 28px;
  display: flex; align-items: center; justify-content: center;
  font-size: 3.5rem; color: #fff;
  margin-bottom: 20px;
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.2);
  animation: pulse 1.5s ease infinite;
}
.splash-name {
  color: #fff; font-size: 1.8rem; font-weight: 800;
  letter-spacing: .5px; margin-bottom: 4px;
}
.splash-ver {
  color: rgba(255,255,255,.6); font-size: .85rem; margin-bottom: 30px;
}
.splash-bar {
  width: 220px; height: 3px;
  background: rgba(255,255,255,.15);
  border-radius: 2px; overflow: hidden;
}
.splash-prog {
  height: 100%; background: linear-gradient(90deg, #06b6d4, #fff);
  width: 0%; animation: loadingProg 1.2s ease forwards;
}

@keyframes loadingProg { to { width: 100%; } }
@keyframes fadeOut { to { opacity: 0; visibility: hidden; pointer-events: none; } }
@keyframes pulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.05)} }

/* ═══ Offline Banner ═══ */
#offlineBanner {
  position: fixed; top: 0; left: 0; right: 0;
  background: var(--warning);
  color: #fff; text-align: center;
  padding: 8px; font-size: .85rem; font-weight: 600;
  z-index: 1000;
}

/* ═══ Auth Screens (Setup + Login) ═══ */
#setupScreen, #loginScreen {
  position: fixed; inset: 0;
  background: linear-gradient(160deg, #0f172a 0%, #1e3a8a 60%, #0e7490 100%);
  display: flex; align-items: center; justify-content: center;
  padding: 20px; z-index: 100;
}
.auth-card {
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 22px;
  padding: 40px 32px;
  width: 100%; max-width: 420px;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,.5);
}
.auth-logo {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; color: #fff;
  margin: 0 auto 16px;
  box-shadow: 0 10px 25px -5px rgba(6,182,212,.5);
}
.auth-title {
  color: #fff; font-size: 1.5rem; font-weight: 800;
  text-align: center; margin-bottom: 8px;
}
.auth-sub {
  color: rgba(255,255,255,.6); font-size: .87rem;
  text-align: center; margin-bottom: 28px; line-height: 1.7;
}
.auth-label {
  color: rgba(255,255,255,.7); font-size: .82rem;
  font-weight: 600; margin-bottom: 6px; display: block;
}
.auth-input {
  width: 100%;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  color: #fff;
  border-radius: 12px;
  padding: 13px 16px;
  font-size: .95rem;
  margin-bottom: 14px;
  transition: var(--t-base);
}
.auth-input::placeholder { color: rgba(255,255,255,.3); }
.auth-input:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(6,182,212,.08);
  box-shadow: 0 0 0 3px rgba(6,182,212,.15);
}
.auth-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border: none;
  color: #fff;
  font-weight: 700;
  padding: 14px;
  border-radius: 12px;
  font-size: 1rem;
  margin-top: 8px;
  transition: var(--t-base);
  box-shadow: 0 8px 20px -5px rgba(6,182,212,.5);
}
.auth-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 25px -5px rgba(6,182,212,.6); }
.auth-btn:disabled { opacity: .6; cursor: not-allowed; transform: none; }
.auth-notice {
  background: rgba(59,130,246,.12);
  border: 1px solid rgba(59,130,246,.25);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: .78rem;
  color: #93c5fd;
  margin-top: 18px;
  line-height: 1.7;
}
.auth-foot {
  margin-top: 18px;
  font-size: .78rem; color: rgba(255,255,255,.5);
  text-align: center;
}

/* ═══ App Layout ═══ */
#app {
  min-height: 100vh;
  padding-top: var(--topbar-h);
  padding-right: var(--sidebar-w);
  transition: padding var(--t-base);
}

/* ═══ Topbar ═══ */
#topbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  background: var(--bg-topbar);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 8px; }
.brand-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.1rem;
}
.brand-name { font-weight: 800; font-size: 1rem; color: var(--text-1); line-height: 1; }
.brand-ver { font-size: .7rem; color: var(--text-3); margin-top: 2px; }

.icon-btn {
  width: 40px; height: 40px;
  border-radius: 10px;
  border: none;
  background: transparent;
  color: var(--text-2);
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  transition: var(--t-fast);
}
.icon-btn:hover { background: var(--bg-hover); color: var(--text-1); }
.icon-btn .badge,
.icon-btn span#alertsBadge,
.icon-btn span#syncBadge,
.icon-btn span#notifBadge {
  position: absolute; top: 4px; left: 4px;
  background: var(--danger);
  color: #fff;
  font-size: .65rem; font-weight: 700;
  min-width: 16px; height: 16px;
  border-radius: 8px;
  padding: 0 4px;
  display: flex; align-items: center; justify-content: center;
}
.icon-btn span#alertsBadge:empty,
.icon-btn span#syncBadge:empty,
.icon-btn span#notifBadge:empty { display: none; }

#syncBtn.syncing i { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ═══ Sidebar ═══ */
#sidebar {
  position: fixed; top: 0; right: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--bg-sidebar);
  color: var(--text-on-dark);
  display: flex; flex-direction: column;
  z-index: 60;
  transition: transform var(--t-base);
  overflow-y: auto;
}
.sidebar-user {
  display: flex; align-items: center; gap: 12px;
  padding: 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.user-av {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700;
}
.user-nm { font-weight: 700; color: #fff; line-height: 1.2; }
.user-rl { font-size: .75rem; color: rgba(255,255,255,.5); }

.sidebar-sec {
  padding: 12px 8px;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.sidebar-lbl {
  font-size: .7rem; font-weight: 700;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
  letter-spacing: .5px;
  padding: 4px 12px 8px;
}
.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius);
  color: rgba(255,255,255,.7);
  font-size: .9rem; font-weight: 500;
  cursor: pointer;
  transition: var(--t-fast);
  margin-bottom: 2px;
}
.nav-item i { width: 20px; text-align: center; font-size: .95rem; opacity: .8; }
.nav-item:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav-item.active {
  background: linear-gradient(135deg, rgba(6,182,212,.2), rgba(6,182,212,.08));
  color: var(--primary);
  box-shadow: inset 3px 0 0 var(--primary);
}
.nav-item.active i { opacity: 1; }

.sidebar-footer {
  margin-top: auto;
  padding: 16px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.btn-logout {
  width: 100%;
  background: rgba(239,68,68,.1);
  color: #fca5a5;
  border: 1px solid rgba(239,68,68,.2);
  padding: 11px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .87rem;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: var(--t-fast);
}
.btn-logout:hover { background: rgba(239,68,68,.2); color: #fff; }

#sidebarOverlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 55;
  display: none;
}
#sidebarOverlay.show { display: block; }

/* ═══ Main Content ═══ */
#main {
  padding: 20px;
  min-height: calc(100vh - var(--topbar-h));
}

/* ═══ Bottom Nav (Mobile) ═══ */
#bottomNav {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: var(--bottom-nav-h);
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  display: none;
  align-items: center; justify-content: space-around;
  z-index: 40;
  box-shadow: 0 -4px 20px rgba(0,0,0,.05);
  padding-bottom: env(safe-area-inset-bottom);
}
.bn-item {
  display: flex; flex-direction: column; align-items: center;
  flex: 1; padding: 6px;
  color: var(--text-3);
  font-size: .65rem; font-weight: 600;
}
.bn-item i { font-size: 1.15rem; margin-bottom: 3px; }
.bn-item.active { color: var(--primary); }

/* ═══ Pages Common ═══ */
.page-header {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.page-title {
  font-size: 1.4rem; font-weight: 800; color: var(--text-1);
  display: flex; align-items: center; gap: 10px;
}
.page-title i {
  color: var(--primary);
  font-size: 1.2rem;
}
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ═══ Card ═══ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  display: flex; align-items: center; justify-content: space-between;
}
.card-body { padding: 20px; }

/* ═══ Buttons ═══ */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 16px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .87rem;
  border: 1px solid transparent;
  transition: var(--t-fast);
  white-space: nowrap;
}
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.btn-success { background: var(--success); color: #fff; border-color: var(--success); }
.btn-danger  { background: var(--danger);  color: #fff; border-color: var(--danger); }
.btn-warning { background: var(--warning); color: #fff; border-color: var(--warning); }
.btn-secondary { background: var(--bg-hover); color: var(--text-1); border-color: var(--border); }
.btn-secondary:hover { background: var(--border); }
.btn-ghost { background: transparent; color: var(--text-2); }
.btn-ghost:hover { background: var(--bg-hover); color: var(--text-1); }
.btn-sm { padding: 6px 12px; font-size: .8rem; }
.btn-lg { padding: 12px 20px; font-size: 1rem; }
.btn-icon { padding: 9px; width: 36px; height: 36px; justify-content: center; }
.btn-block { width: 100%; justify-content: center; }

/* ═══ Forms ═══ */
.form-group { margin-bottom: 14px; }
.form-label {
  display: block;
  font-size: .85rem; font-weight: 600;
  color: var(--text-2); margin-bottom: 6px;
}
.form-label.required::after { content: ' *'; color: var(--danger); }
.form-control, .form-select {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 9px 12px;
  font-size: .92rem;
  color: var(--text-1);
  transition: var(--t-fast);
}
.form-control:focus, .form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(6,182,212,.12);
}
.form-control[readonly], .form-control:disabled {
  background: var(--bg-hover);
  color: var(--text-3);
  cursor: not-allowed;
}
.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}
.form-help {
  font-size: .75rem;
  color: var(--text-3);
  margin-top: 4px;
}

/* ═══ Tables ═══ */
.table-wrap {
  overflow-x: auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
table.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th {
  background: var(--bg-hover);
  font-weight: 700;
  text-align: right;
  padding: 11px 12px;
  font-size: .82rem;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--border);
  font-size: .87rem;
  color: var(--text-1);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover { background: var(--bg-hover); }
.data-table .actions {
  display: flex; gap: 4px;
  justify-content: flex-start;
}

/* ═══ Badges ═══ */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 700;
  white-space: nowrap;
}
.badge-success { background: rgba(16,185,129,.12); color: var(--success); }
.badge-danger  { background: rgba(239,68,68,.12);  color: var(--danger); }
.badge-warning { background: rgba(245,158,11,.12); color: var(--warning); }
.badge-info    { background: rgba(59,130,246,.12); color: var(--info); }
.badge-primary { background: rgba(6,182,212,.12);  color: var(--primary); }
.badge-secondary { background: var(--bg-hover); color: var(--text-2); }

/* ═══ Stats Cards ═══ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  position: relative;
  overflow: hidden;
  transition: var(--t-base);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--primary);
}
.stat-card.success::before { background: var(--success); }
.stat-card.danger::before { background: var(--danger); }
.stat-card.warning::before { background: var(--warning); }
.stat-card.info::before { background: var(--info); }

.stat-label {
  font-size: .8rem;
  color: var(--text-2);
  font-weight: 600;
  display: flex; align-items: center; gap: 6px;
  margin-bottom: 8px;
}
.stat-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-1);
  line-height: 1.2;
}
.stat-extra {
  font-size: .75rem;
  color: var(--text-3);
  margin-top: 4px;
}

/* ═══ Toasts ═══ */
#toastContainer {
  position: fixed; top: 20px; left: 20px;
  z-index: 9999;
  display: flex; flex-direction: column; gap: 8px;
  max-width: 360px;
}
.toast-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 10px;
  font-size: .87rem;
  font-weight: 500;
  animation: toastIn .3s ease;
}
.toast-item.success { border-right: 3px solid var(--success); }
.toast-item.error   { border-right: 3px solid var(--danger); }
.toast-item.warning { border-right: 3px solid var(--warning); }
.toast-item.info    { border-right: 3px solid var(--info); }
.toast-item i.fa-circle-check     { color: var(--success); }
.toast-item i.fa-circle-xmark     { color: var(--danger); }
.toast-item i.fa-circle-exclamation { color: var(--warning); }
.toast-item i.fa-circle-info      { color: var(--info); }
.toast-item.removing { animation: toastOut .3s ease forwards; }
@keyframes toastIn  { from { transform: translateX(-110%); } }
@keyframes toastOut { to   { transform: translateX(-110%); opacity: 0; } }

/* ═══ Loading Overlay ═══ */
#loadingOverlay {
  position: fixed; inset: 0;
  background: rgba(15,23,42,.5);
  display: none;
  align-items: center; justify-content: center;
  z-index: 9999;
  backdrop-filter: blur(4px);
}
#loadingOverlay.show { display: flex; }
.loader {
  width: 50px; height: 50px;
  border: 3px solid rgba(255,255,255,.2);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}

/* ═══ Modal ═══ */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 1050;
  padding: 20px;
  animation: modalFadeIn .25s ease;
}
.modal-content {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  width: 100%; max-width: 500px;
  max-height: 90vh;
  overflow: hidden;
  display: flex; flex-direction: column;
  animation: modalSlideIn .3s ease;
  box-shadow: var(--shadow-xl);
}
.modal-content.modal-lg { max-width: 720px; }
.modal-content.modal-xl { max-width: 920px; }
.modal-content.modal-full { max-width: 1200px; }

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  font-weight: 700;
  font-size: 1rem;
}
.modal-header .close {
  background: transparent; border: none;
  color: var(--text-3); font-size: 1.3rem;
  width: 32px; height: 32px;
  border-radius: 8px;
}
.modal-header .close:hover { background: var(--bg-hover); color: var(--text-1); }
.modal-body { padding: 20px; overflow-y: auto; flex: 1; }
.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex; gap: 8px; justify-content: flex-end;
}

@keyframes modalFadeIn { from { opacity: 0; } }
@keyframes modalSlideIn { from { transform: translateY(20px); opacity: 0; } }

/* ═══ Empty State ═══ */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-3);
}
.empty-state .empty-icon {
  font-size: 4rem;
  margin-bottom: 16px;
  opacity: .3;
}
.empty-state .empty-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-2);
  margin-bottom: 6px;
}
.empty-state .empty-sub {
  font-size: .87rem;
  margin-bottom: 16px;
}

/* ═══ Search Input ═══ */
.search-box {
  position: relative;
  flex: 1;
  max-width: 320px;
}
.search-box i {
  position: absolute;
  right: 12px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-3);
  pointer-events: none;
}
.search-box input {
  width: 100%;
  padding: 9px 36px 9px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: .87rem;
}

/* ═══ Tabs ═══ */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
  overflow-x: auto;
}
.tab {
  padding: 10px 16px;
  background: transparent;
  border: none;
  color: var(--text-2);
  font-weight: 600;
  font-size: .87rem;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--t-fast);
}
.tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}
.tab:hover { color: var(--text-1); }

/* ═══ Utility ═══ */
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-info    { color: var(--info); }
.text-primary { color: var(--primary); }
.text-muted   { color: var(--text-3); }
.text-bold    { font-weight: 700; }
.text-end     { text-align: end; }
.text-center  { text-align: center; }
.text-mono    { font-family: 'Courier New', monospace; }

.gap-1 { gap: 4px; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; }
.mt-1 { margin-top: 4px; } .mt-2 { margin-top: 8px; } .mt-3 { margin-top: 12px; } .mt-4 { margin-top: 16px; }
.mb-1 { margin-bottom: 4px; } .mb-2 { margin-bottom: 8px; } .mb-3 { margin-bottom: 12px; } .mb-4 { margin-bottom: 16px; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.flex-1 { flex: 1; }

/* ═══ Color Dot (للفئات) ═══ */
.color-dot {
  display: inline-block;
  width: 12px; height: 12px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,.1);
}

/* ═══ Responsive ═══ */
@media (max-width: 992px) {
  #app { padding-right: 0; padding-bottom: var(--bottom-nav-h); }
  #sidebar { transform: translateX(100%); }
  #sidebar.show { transform: translateX(0); }
  #bottomNav { display: flex; }
}

@media (max-width: 576px) {
  :root { --topbar-h: 56px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat-card { padding: 14px; }
  .stat-value { font-size: 1.3rem; }
  .page-title { font-size: 1.15rem; }
  #main { padding: 14px; }
  .modal-content { max-height: 95vh; }
  .auth-card { padding: 28px 22px; }
}

/* Print: handled in print.css */


/* Sofazi Ideas Pack v1.1 */
.record-highlight { animation: recordPulse 2.2s ease; outline: 3px solid var(--primary); outline-offset: -3px; }
@keyframes recordPulse { 0%,100%{background:transparent} 15%,70%{background:rgba(6,182,212,.16)} }
.code-box { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size:.78rem; direction:ltr; text-align:left; }
.alert { padding:12px 14px; border-radius:12px; border:1px solid var(--border); background:var(--bg-hover); color:var(--text-2); }
.alert-info { border-color:rgba(59,130,246,.25); background:rgba(59,130,246,.08); }
.alert-warning { border-color:rgba(245,158,11,.3); background:rgba(245,158,11,.1); }
.alert-danger { border-color:rgba(239,68,68,.3); background:rgba(239,68,68,.1); }
.kpi-muted { color:var(--text-3); font-size:.82rem; }
@media (min-width: 992px){ #sidebar{ transform:none!important; } #app{ padding-right:280px; } #topbar{ right:280px; width:calc(100% - 280px); } #bottomNav{ display:none!important; } }


/* v1.2 Professional */
.invoice-table th, .invoice-table td { border: 1px solid #e5e7eb; padding: 8px; }
.invoice-total table td { border-bottom: 1px solid #e5e7eb; padding: 6px 10px; }
.badge-info { background: rgba(6,182,212,.12); color:#0891b2; }
.text-danger { color: var(--danger) !important; }
@media print { .invoice-a4 { box-shadow:none!important; border:none!important; } }

/* ============================================================
   v1.5.2 Stable Modern UI Fix
   مبني فوق تخطيط v1.2.3 المستقر: تحسين شكل فقط بدون تغيير تموضع topbar/sidebar/main
   ============================================================ */

:root {
  --primary: #0ea5a4;
  --primary-dark: #0f766e;
  --primary-light: #ccfbf1;
  --secondary: #2563eb;
  --accent: #8b5cf6;
  --bg-page: #f5f8fb;
  --bg-card: #ffffff;
  --bg-hover: #f1f5f9;
  --border: #e5edf5;
  --border-strong: #cbd5e1;
  --radius: 14px;
  --radius-lg: 20px;
  --radius-xl: 26px;
  --shadow-sm: 0 6px 18px rgba(15,23,42,.045);
  --shadow: 0 12px 30px rgba(15,23,42,.075);
  --shadow-lg: 0 22px 46px rgba(15,23,42,.12);
}

body {
  background:
    radial-gradient(circle at 12% 10%, rgba(14,165,164,.08), transparent 28%),
    radial-gradient(circle at 88% 0%, rgba(37,99,235,.06), transparent 24%),
    var(--bg-page);
}

/* إصلاح حاسم: لا Overlay شفاف فوق التطبيق إلا عند فتح القائمة فعلياً */
#sidebarOverlay:not(.show) {
  display: none !important;
  pointer-events: none !important;
  opacity: 0 !important;
}
#sidebarOverlay.show {
  display: block !important;
  pointer-events: auto !important;
  opacity: 1 !important;
}
@media (min-width: 993px) {
  #sidebarOverlay,
  #sidebarOverlay.show {
    display: none !important;
    pointer-events: none !important;
    opacity: 0 !important;
  }
}

/* تثبيت التخطيط المستقر ومنع CSS التحديثات السابقة من دفع الصفحات للأسفل */
#app {
  min-height: 100vh;
}
#main {
  width: 100%;
  position: relative;
  z-index: 1;
}
#topbar {
  z-index: 70;
}
#sidebar {
  z-index: 80;
}
#bottomNav {
  z-index: 75;
}

/* لمسات عصرية آمنة */
#topbar {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(15,23,42,.04);
}
.brand-icon {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 12px 22px rgba(14,165,164,.22);
}
.icon-btn {
  border-radius: 14px;
}
.icon-btn:hover {
  transform: translateY(-1px);
}

#sidebar {
  box-shadow: -10px 0 30px rgba(15,23,42,.12);
}
.nav-item {
  border-radius: 14px;
}
.nav-item.active {
  background: linear-gradient(135deg, rgba(14,165,164,.25), rgba(37,99,235,.12));
  color: #fff;
  box-shadow: inset 3px 0 0 #5eead4;
}
.user-av {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.page-header {
  background: rgba(255,255,255,.84);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow-sm);
  padding: 18px 20px;
}
[data-theme="dark"] .page-header {
  background: rgba(30,41,59,.84);
}
.page-title i {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(14,165,164,.14), rgba(37,99,235,.10));
  border-radius: 14px;
}

.card,
.table-wrap,
.stat-card {
  border-color: var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow-sm);
}
.card:hover,
.stat-card:hover {
  box-shadow: var(--shadow);
  border-color: rgba(14,165,164,.22);
}
.card-header {
  background: linear-gradient(180deg, rgba(14,165,164,.04), transparent);
}
.stat-card {
  background: linear-gradient(180deg, #fff, #fbfdff);
}
[data-theme="dark"] .stat-card {
  background: linear-gradient(180deg, #1e293b, #172033);
}
.stat-card::before {
  height: 4px;
}
.stat-value {
  letter-spacing: -.02em;
}

.btn {
  border-radius: 14px;
  font-weight: 700;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-color: transparent;
}
.btn-success { background: linear-gradient(135deg, #10b981, #16a34a); border-color: transparent; }
.btn-warning { background: linear-gradient(135deg, #f59e0b, #ea580c); border-color: transparent; }
.btn-danger  { background: linear-gradient(135deg, #ef4444, #dc2626); border-color: transparent; }
.btn-secondary {
  background: #fff;
  border-color: var(--border);
  color: var(--text-1);
}
[data-theme="dark"] .btn-secondary {
  background: #1e293b;
}

.form-control,
.form-select,
.search-box input,
.auth-input {
  border-radius: 15px;
}
.form-control:focus,
.form-select:focus,
.search-box input:focus {
  border-color: rgba(14,165,164,.55);
  box-shadow: 0 0 0 4px rgba(14,165,164,.12);
}

.data-table th {
  background: #f8fafc;
  font-size: .8rem;
}
[data-theme="dark"] .data-table th {
  background: #0f172a;
}
.data-table tr:hover {
  background: rgba(14,165,164,.045);
}
.badge {
  padding: 5px 10px;
  border-radius: 999px;
}

.modal-backdrop {
  background: rgba(2,6,23,.50);
  backdrop-filter: blur(6px);
}
.modal-content {
  border-radius: 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}
.modal-header,
.modal-footer {
  background: rgba(248,250,252,.72);
}
[data-theme="dark"] .modal-header,
[data-theme="dark"] .modal-footer {
  background: rgba(15,23,42,.72);
}

.empty-state {
  border-radius: 22px;
  border: 1px dashed var(--border-strong);
  background: linear-gradient(180deg, rgba(14,165,164,.035), rgba(37,99,235,.025));
}

/* Premium quick search */
.premium-search-btn {
  width: auto !important;
  min-width: 42px;
  padding: 0 12px;
  gap: 8px;
}
.premium-search-placeholder {
  font-size: .8rem;
  font-weight: 700;
  color: var(--text-2);
}
.premium-kbd {
  direction: ltr;
  font-size: .68rem;
  color: var(--text-3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1px 6px;
  background: var(--bg-hover);
}
.premium-search-backdrop {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(2,6,23,.42);
  backdrop-filter: blur(8px);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 8vh 16px 16px;
}
.premium-search-backdrop.show {
  display: flex;
}
.premium-search-panel {
  width: min(720px, 100%);
  max-height: 78vh;
  overflow: hidden;
  background: var(--bg-card);
  color: var(--text-1);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
}
.premium-search-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}
.premium-search-input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  color: var(--text-1);
  font-size: 1rem;
}
.premium-search-close {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 12px;
  color: var(--text-2);
  background: var(--bg-hover);
}
.premium-search-results {
  overflow: auto;
  padding: 10px;
}
.premium-search-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 16px;
  cursor: pointer;
  transition: background .15s ease, transform .15s ease;
}
.premium-search-item:hover {
  background: var(--bg-hover);
  transform: translateY(-1px);
}
.premium-search-title {
  font-weight: 800;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.premium-search-sub {
  font-size: .78rem;
  color: var(--text-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.premium-search-type {
  color: var(--text-3);
  font-size: .75rem;
  font-weight: 800;
}

/* Floating quick actions */
.premium-fab-wrap {
  position: fixed;
  left: 22px;
  bottom: 24px;
  z-index: 1200;
  direction: rtl;
}
.premium-fab-main {
  width: 56px;
  height: 56px;
  border: none;
  border-radius: 20px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 18px 38px rgba(14,165,164,.24);
  font-size: 1.25rem;
  transition: transform .2s ease;
}
.premium-fab-wrap.open .premium-fab-main {
  transform: rotate(45deg);
}
.premium-fab-menu {
  position: absolute;
  bottom: 68px;
  left: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: .18s ease;
}
.premium-fab-wrap.open .premium-fab-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.premium-fab-item {
  min-width: 190px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--bg-card);
  color: var(--text-1);
  box-shadow: var(--shadow);
  font-weight: 800;
  text-align: right;
}
.premium-fab-item i {
  color: var(--primary-dark);
}

/* Mobile tables as cards: only on small screens */
@media (max-width: 640px) {
  .premium-search-placeholder,
  .premium-kbd { display: none; }
  .premium-search-backdrop { padding-top: 5vh; }
  .premium-fab-wrap {
    left: 16px;
    bottom: calc(var(--bottom-nav-h) + 20px);
  }
  .premium-fab-item { min-width: 176px; }

  .premium-mobile-cards table.data-table,
  .premium-mobile-cards table.data-table thead,
  .premium-mobile-cards table.data-table tbody,
  .premium-mobile-cards table.data-table th,
  .premium-mobile-cards table.data-table td,
  .premium-mobile-cards table.data-table tr {
    display: block;
  }
  .premium-mobile-cards table.data-table thead { display: none; }
  .premium-mobile-cards table.data-table tbody {
    padding: 10px;
    display: grid;
    gap: 10px;
  }
  .premium-mobile-cards table.data-table tr {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
  }
  .premium-mobile-cards table.data-table td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    border-bottom: 1px solid var(--border);
    padding: 10px 12px;
    text-align: left;
  }
  .premium-mobile-cards table.data-table td:last-child { border-bottom: none; }
  .premium-mobile-cards table.data-table td::before {
    content: attr(data-label);
    font-weight: 800;
    color: var(--text-2);
    text-align: right;
  }
  .premium-mobile-cards table.data-table td.actions,
  .premium-mobile-cards table.data-table td .actions {
    justify-content: flex-end;
  }
}

@media (max-width: 992px) {
  #sidebar {
    box-shadow: -18px 0 34px rgba(15,23,42,.22);
  }
  #bottomNav {
    box-shadow: 0 -10px 28px rgba(15,23,42,.08);
  }
}

/* لا تظهر أدوات v1.5.2 إلا داخل التطبيق بعد تسجيل الدخول */
body:not(.app-mode) #premiumFab,
body:not(.app-mode) #premiumSearchBtn,
body:not(.app-mode) #premiumSearchBackdrop {
  display: none !important;
  pointer-events: none !important;
}


/* ============================================================
   Oasis Dental ERP v1.5.2 — Full Professional UI Pack
   إضافات آمنة فوق layout v1.2.3/v1.5.2 المستقر
   ============================================================ */

body.v15-pro {
  --v15-glass: rgba(255,255,255,.82);
  --v15-soft-border: rgba(15,23,42,.08);
}

body.v15-pro #main {
  animation: v15PageIn .22s ease both;
}

@keyframes v15PageIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.v15-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(20,184,166,.10);
  color: var(--primary-dark);
  font-size: .76rem;
  font-weight: 800;
  border: 1px solid rgba(20,184,166,.18);
  margin-inline-start: 6px;
}
.v15-status-pill .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 5px rgba(22,163,74,.10);
}

.v15-card,
.v15-table-wrap {
  position: relative;
}

.v15-card::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255,255,255,.22), transparent 35%);
  opacity: .55;
}

.v15-page-header {
  position: relative;
  overflow: hidden;
}
.v15-page-header::after {
  content: '';
  position: absolute;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(20,184,166,.13), transparent 68%);
  left: -50px; top: -70px;
  pointer-events: none;
}

.v15-stats-grid .stat-card {
  min-height: 108px;
}
.v15-stats-grid .stat-value {
  word-break: break-word;
}

.v15-health-hero,
.v15-client-head,
.v15-product-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  padding: 18px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(20,184,166,.12), rgba(37,99,235,.06));
  border: 1px solid rgba(20,184,166,.18);
}
.v15-health-title {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--text-1);
}
.v15-health-sub {
  color: var(--text-2);
  font-size: .86rem;
  margin-top: 4px;
}
.v15-health-version {
  background: rgba(15,23,42,.85);
  color: #fff;
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 900;
  direction: ltr;
}
[data-theme="dark"] .v15-health-version {
  background: rgba(255,255,255,.12);
}

.v15-client-head h2,
.v15-product-head h2 {
  margin: 0 0 4px;
  font-weight: 900;
  font-size: 1.25rem;
}

.v15-invoice-shell {
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}
.v15-invoice-side {
  position: sticky;
  top: 10px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.v15-actions-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.v15-invoice-preview {
  overflow-x: auto;
  border-radius: 22px;
  background: #f8fafc;
  padding: 18px;
  border: 1px solid var(--border);
}
.v15-invoice-preview .invoice-a4 {
  margin: auto;
  max-width: 920px;
}

.v15-pro .modal-content.modal-full {
  max-width: min(1280px, calc(100vw - 32px));
}

.v15-pro .data-table tbody tr[data-record-id] {
  cursor: default;
}
.v15-pro .data-table tbody tr[data-record-id]:hover {
  box-shadow: inset 4px 0 0 rgba(20,184,166,.35);
}

.v15-pro .btn {
  min-height: 38px;
}
.v15-pro .btn-sm {
  min-height: 32px;
}

/* Fix overlay safety: لا تمنع اللمس إلا عند إظهارها فعلاً */
#sidebarOverlay:not(.show) {
  display: none !important;
  pointer-events: none !important;
}
#sidebarOverlay.show {
  pointer-events: auto !important;
}

/* تحسين القوائم العريضة بدون كسر layout */
@media (min-width: 992px) {
  #sidebarOverlay {
    display: none !important;
    pointer-events: none !important;
  }
}

/* تحسين الهاتف: الجداول كبطاقات أكثر وضوحاً */
@media (max-width: 768px) {
  .v15-status-pill { display:none; }
  .v15-invoice-shell {
    grid-template-columns: 1fr;
  }
  .v15-invoice-side {
    position: static;
  }
  .v15-health-hero,
  .v15-client-head,
  .v15-product-head {
    align-items: flex-start;
    flex-direction: column;
    padding: 15px;
  }
  .v15-health-version {
    align-self: flex-start;
  }
  .premium-mobile-cards table.data-table,
  .v15-table-wrap table.data-table {
    min-width: 0;
  }
  .premium-mobile-cards table.data-table thead,
  .v15-table-wrap table.data-table thead {
    display: none;
  }
  .premium-mobile-cards table.data-table tbody,
  .premium-mobile-cards table.data-table tr,
  .premium-mobile-cards table.data-table td,
  .v15-table-wrap table.data-table tbody,
  .v15-table-wrap table.data-table tr,
  .v15-table-wrap table.data-table td {
    display: block;
    width: 100%;
  }
  .premium-mobile-cards table.data-table tr,
  .v15-table-wrap table.data-table tr {
    margin: 12px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
  }
  .premium-mobile-cards table.data-table td,
  .v15-table-wrap table.data-table td {
    border: none;
    padding: 8px 4px;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    text-align: end;
  }
  .premium-mobile-cards table.data-table td::before,
  .v15-table-wrap table.data-table td::before {
    content: attr(data-label);
    color: var(--text-3);
    font-weight: 800;
    text-align: start;
  }
  .premium-mobile-cards table.data-table td.actions,
  .v15-table-wrap table.data-table td.actions {
    justify-content: flex-end;
    flex-wrap: wrap;
    border-top: 1px dashed var(--border);
    margin-top: 6px;
    padding-top: 12px;
  }
  .premium-mobile-cards table.data-table td.actions::before,
  .v15-table-wrap table.data-table td.actions::before {
    display: none;
  }
}

@media print {
  .v15-invoice-side,
  #topbar,
  #sidebar,
  #bottomNav,
  .modal-header,
  .modal-footer {
    display: none !important;
  }
  .v15-invoice-shell { display:block; }
  .v15-invoice-preview { padding:0; border:none; background:#fff; }
}

/* ============================================================
   v1.5.2 POS / Barcode / Attachments Fix Pack
   ============================================================ */
.pos-client-panel .client-sale-summary,
.selected-client-in-cart {
  display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;
  padding:10px 12px;border-radius:14px;background:rgba(20,184,166,.08);border:1px solid rgba(20,184,166,.16);
  color:var(--text-1);font-weight:700;margin-top:8px;
}
.cat-tree {display:flex;flex-direction:column;gap:5px;}
.cat-tree-node {display:block;}
.cat-tree-children {margin-right:14px;border-right:1px dashed var(--border);padding-right:8px;margin-top:4px;}
.cat-tree-btn {
  width:100%;border:1px solid var(--border);background:var(--bg-card);color:var(--text-2);
  display:flex;align-items:center;gap:8px;border-radius:13px;padding:9px 10px;font-weight:700;text-align:right;
}
.cat-tree-btn span {width:11px;height:11px;border-radius:50%;background:var(--border-strong);display:inline-block;flex:0 0 auto;}
.cat-tree-btn.active,.cat-tree-btn:hover {border-color:rgba(20,184,166,.35);background:rgba(20,184,166,.08);color:var(--primary-dark);}
.pos-category-section {margin-bottom:18px;padding:14px;border:1px solid var(--border);border-radius:18px;background:rgba(255,255,255,.55);}
[data-theme="dark"] .pos-category-section {background:rgba(15,23,42,.55);}
.pos-category-section.depth-1{margin-right:16px}.pos-category-section.depth-2{margin-right:32px}
.pos-category-title {display:flex;align-items:center;gap:9px;font-weight:900;margin-bottom:12px;color:var(--text-1);}
.pos-category-title span {width:14px;height:14px;border-radius:50%;display:inline-block;background:var(--primary);}
.pos-category-title small {margin-inline-start:auto;color:var(--text-3);font-weight:700;font-size:.75rem;}
.product-tile {text-align:right;padding:0;cursor:pointer;border:1px solid var(--border);overflow:hidden;min-height:135px;}
.product-tile .card-body{padding:14px!important}.product-tile-head{display:flex;justify-content:space-between;gap:8px}.product-barcode{font-size:.76rem;color:var(--text-3);margin:8px 0;direction:ltr;text-align:left}.product-price{font-weight:900;color:var(--primary);font-size:1.05rem}.product-cost{font-size:.72rem;color:var(--text-3);margin-top:2px}.cart-line{border:1px solid var(--border);border-radius:14px;padding:10px;margin-bottom:8px;background:rgba(255,255,255,.5)}[data-theme="dark"] .cart-line{background:rgba(15,23,42,.55)}.cart-line-title{display:flex;justify-content:space-between;gap:8px}.cart-line-controls{display:grid;grid-template-columns:36px 70px 36px 1fr;gap:6px;margin-top:8px;align-items:center}.cart-line-sub{display:flex;justify-content:space-between;font-size:.8rem;color:var(--text-3);margin-top:6px}.cart-totals{border-top:1px dashed var(--border);padding-top:10px}.cart-totals>div{display:flex;justify-content:space-between}.cart-totals .grand{font-size:1.25rem;margin-top:8px;color:var(--primary-dark)}
.v151-cat-card{border:1px solid var(--border);border-right:4px solid var(--primary);border-radius:18px;padding:14px;margin-bottom:10px;background:var(--bg-card)}.v151-cat-main{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.v151-cat-actions{display:flex;gap:6px;margin-top:10px}.v151-attachments-box{padding:12px;border:1px dashed var(--border-strong);border-radius:16px;background:rgba(20,184,166,.04)}.v151-attachment-actions{display:flex;gap:8px;flex-wrap:wrap}.attachment-preview{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.attachment-chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);background:var(--bg-card);padding:6px 9px;border-radius:999px;font-size:.8rem}.attachment-chip button{border:none;background:transparent;color:var(--primary)}.v151-attachments-view h4{font-size:1rem;margin:12px 0}.v151-attach-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px}.v151-attach-card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:110px;border:1px solid var(--border);border-radius:16px;background:var(--bg-card);padding:10px;text-align:center}.v151-attach-card img{max-width:100%;height:90px;object-fit:cover;border-radius:10px}.v151-attach-card i{font-size:2rem;color:var(--danger)}
.barcode-label{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;overflow:hidden;padding:1mm;box-sizing:border-box}.barcode-product-name{font-size:8pt;font-weight:800;line-height:1.1;max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.barcode-product-price{font-size:8pt;font-weight:800;line-height:1.1}.barcode-sheet{background:#fff;color:#111}
@media(max-width:1100px){.pos-cat-tree{position:static!important}.cat-tree{max-height:260px;overflow:auto}.cart-line-controls{grid-template-columns:34px 64px 34px 1fr}}
@media print{.barcode-label{page-break-after:always;break-after:page}.barcode-sheet{margin:0!important;padding:0!important}}