:root {
  /*--bg-primary: #0d1117;*/
  --bg-primary: #0F1217;
  --bg-secondary: #161b22;
  --bg-footer: #212C34;
  --big-header: #212C34;
  --bg-tertiary: #1c2333;
  --bg-tabbodyrow: #12161C;
  --input-bg: #13181f;
  --bg-elevated: #21262d;
  --border: #30363d;
  --border-subtle: #21262d;
  --text-primary: #e8edf2;
  --text-secondary: #9ba3af;
  --text-muted: #6e7681;
  --accent: #5b8a9a;
  --accent-hover: #6da0b0;
  --accent-muted: rgba(91, 138, 154, 0.15);
  --success: #3fb950;
  --warning: #d29922;
  --danger: #f85149;
  --radius: 12px;
  --radius-sm: 8px;
  --badge-radius: 10px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --sidebar-width: 280px;
  --header-height: 64px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Cairo', sans-serif;
  --scrollbar-size: 12px;
  --number-step-width: 18px;
  --scrollbar-thumb: #3a424d;
  --scrollbar-thumb-hover: #525c6b;
  --scrollbar-track: transparent;
  --signature-surface-bg: #323f4f;
  --signature-surface-border: #455366;
  --notification-padding-block: 0.5rem;
  --notification-padding-inline: 1rem;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  direction: rtl;
  -webkit-font-smoothing: antialiased;
}

#app {
  min-height: 100vh;
}

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

a:hover {
  color: var(--accent-hover);
}

button, input, select, textarea {
  font-family: var(--font);
}

img {
  max-width: 100%;
  height: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.page-subtitle {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1; }

.grid {
  display: grid;
  gap: 1rem;
}

.grid-2 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.grid-2-1 { grid-template-columns: 2fr 1fr; }
.grid-3-1 { grid-template-columns: 3fr 1fr; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--text-secondary);
}

.empty-state svg {
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  min-height: 1.375rem;
  padding-inline: 0.6rem;
  padding-top: 0.25rem;
  padding-bottom: 0.375rem;
  border-radius: var(--badge-radius);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  box-sizing: border-box;
}

.badge-success { background: rgba(63, 185, 80, 0.15); color: var(--success); }
.badge-warning { background: rgba(210, 153, 34, 0.15); color: var(--warning); }
.badge-danger { background: rgba(248, 81, 73, 0.15); color: var(--danger); }
.badge-accent { background: var(--accent-muted); color: var(--accent); }
.badge-muted { background: var(--bg-elevated); color: var(--text-secondary); }

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 2rem auto;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Global focus — replace browser default white outline ── */
button,
a,
input,
select,
textarea,
[role="button"],
[tabindex]:not([tabindex="-1"]) {
  -webkit-tap-highlight-color: transparent;
}

:focus {
  outline: none;
}

button:focus-visible,
a:focus-visible,
[role="button"]:focus-visible,
.btn:focus-visible,
.nav-item:focus-visible,
.mobile-nav-item:focus-visible,
.def-addbtn1:focus-visible,
.def-view2:focus-visible,
.def-normalbtn1:focus-visible,
.def-normalbtn2:focus-visible,
.def-normalbtn3:focus-visible,
.def-normalbtn5:focus-visible,
.def-addbtn5:focus-visible,
.def-deletebtn1:focus-visible,
.def-dropdown1-editable-hit:focus-visible,
.password-toggle:focus-visible {
  box-shadow: 0 0 0 3px var(--accent-muted);
}

@media (max-width: 768px) {
  .page-title { font-size: 1.25rem; }
  .hide-mobile { display: none !important; }
  .grid-2-1 { grid-template-columns: 1fr; }
  .grid-3-1 { grid-template-columns: 1fr; }
}

@media (min-width: 769px) {
  .hide-desktop { display: none !important; }
}