/* ============================================================
   CRM — Dark SYSTEM Design System
   Colors inspired by GitHub Dark / VS Code
   RTL (Hebrew) Support
   ============================================================ */

/* ── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Backgrounds */
  --bg-base:      #0D1117;
  --bg-card:      #161B22;
  --bg-elevated:  #21262D;
  --bg-input:     #2D333B;
  --bg-hover:     #30363D;
  --bg-selected:  #1F3148;

  /* Borders */
  --border:       #30363D;
  --border-subtle:#21262D;
  --border-strong:#484F58;

  /* Text */
  --text-primary:  #E6EDF3;
  --text-secondary:#8B949E;
  --text-muted:    #6E7681;
  --text-link:     #58A6FF;
  --text-inverse:  #0D1117;

  /* Accent */
  --accent:        #1F6FEB;
  --accent-hover:  #388BFD;
  --accent-subtle: rgba(31,111,235,.15);
  --accent-glow:   0 0 12px rgba(31,111,235,.35);

  /* Semantic */
  --success:       #3FB950;
  --success-bg:    rgba(63,185,80,.12);
  --warning:       #D29922;
  --warning-bg:    rgba(210,153,34,.12);
  --danger:        #F85149;
  --danger-bg:     rgba(248,81,73,.12);
  --info:          #58A6FF;
  --info-bg:       rgba(88,166,255,.12);
  --purple:        #BC8CFF;
  --purple-bg:     rgba(188,140,255,.12);
  --orange:        #FFA657;
  --orange-bg:     rgba(255,166,87,.12);

  /* Layout */
  --sidebar-w:    60px;
  --topbar-h:     60px;
  --nav-panel-w:  260px;
  --radius-sm:    4px;
  --radius-md:    6px;
  --radius-lg:    8px;
  --radius-xl:    12px;
  --radius-full:  9999px;

  /* Typography */
  --font:         'Segoe UI', 'Assistant', Arial, sans-serif;
  --text-xs:      11px;
  --text-sm:      13px;
  --text-base:    14px;
  --text-md:      16px;
  --text-lg:      18px;
  --text-xl:      22px;
  --text-2xl:     28px;

  /* Shadows */
  --shadow-card:  0 1px 3px rgba(0,0,0,.4), 0 0 0 1px var(--border);
  --shadow-modal: 0 16px 48px rgba(0,0,0,.7);
  --shadow-sm:    0 1px 2px rgba(0,0,0,.3);

  /* Transitions */
  --transition:   .15s ease;

  /* Sidebar (hardcoded color moved to variable) */
  --bg-sidebar:   #010409;
}

/* ── Light Theme ───────────────────────────────────────────── */
[data-theme="light"] {
  --bg-base:       #FFFFFF;
  --bg-card:       #F6F8FA;
  --bg-elevated:   #EAEEF2;
  --bg-input:      #F0F2F5;
  --bg-hover:      #E8ECF0;
  --bg-selected:   #DDF4FF;
  --bg-sidebar:    #F0F2F5;
  --border:        #D1D9E0;
  --border-subtle: #EAEEF2;
  --border-strong: #B1BAC4;
  --text-primary:  #1F2328;
  --text-secondary:#656D76;
  --text-muted:    #9198A1;
  --text-link:     #0969DA;
  --text-inverse:  #FFFFFF;
  --accent:        #0969DA;
  --accent-hover:  #0860CA;
  --accent-subtle: rgba(9,105,218,.12);
  --accent-glow:   0 0 12px rgba(9,105,218,.25);
  --success:       #1A7F37;
  --success-bg:    rgba(26,127,55,.12);
  --warning:       #9A6700;
  --warning-bg:    rgba(154,103,0,.12);
  --danger:        #CF222E;
  --danger-bg:     rgba(207,34,46,.12);
  --info:          #0969DA;
  --info-bg:       rgba(9,105,218,.12);
  --purple:        #8250DF;
  --purple-bg:     rgba(130,80,223,.12);
  --orange:        #BC4C00;
  --orange-bg:     rgba(188,76,0,.12);
  --shadow-card:   0 1px 3px rgba(0,0,0,.12), 0 0 0 1px var(--border);
  --shadow-modal:  0 16px 48px rgba(0,0,0,.2);
  --shadow-sm:     0 1px 2px rgba(0,0,0,.1);
}

html { font-size: 14px; }
body {
  font-family: var(--font);
  background: var(--bg-base);
  color: var(--text-primary);
  direction: rtl;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--text-link); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }
input, select, textarea, button { font-family: var(--font); font-size: var(--text-base); }
::selection { background: var(--accent-subtle); color: var(--text-primary); }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Layout Shell ──────────────────────────────────────────── */
.app-shell {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ── Sidebar ───────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--bg-sidebar);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 0;
  z-index: 100;
  position: relative;
}
.sidebar__logo {
  width: 38px; height: 38px;
  border-radius: var(--radius-xl);
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 16px; color: #fff;
  margin-bottom: 20px;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--accent-glow);
}
.sidebar__logo:hover { transform: scale(1.05); }
.sidebar__nav {
  display: flex; flex-direction: column; align-items: center;
  gap: 4px; flex: 1; width: 100%;
}
.sidebar__item {
  position: relative;
  width: 44px; height: 44px;
  border-radius: var(--radius-xl);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition);
  text-decoration: none;
}
.sidebar__item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}
.sidebar__item.active {
  background: var(--accent-subtle);
  color: var(--accent-hover);
}
.sidebar__item svg { width: 20px; height: 20px; }
.sidebar__badge {
  position: absolute; top: 6px; right: 6px;
  background: var(--danger);
  color: #fff; font-size: 9px; font-weight: 700;
  min-width: 16px; height: 16px;
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  padding: 0 3px;
  border: 2px solid var(--bg-sidebar);
}
.sidebar__divider {
  width: 28px; height: 1px;
  background: var(--border); margin: 8px 0;
}
.sidebar__bottom {
  display: flex; flex-direction: column;
  align-items: center; gap: 4px;
}
.sidebar__avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--bg-elevated);
  border: 2px solid var(--border);
  overflow: hidden; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary); font-size: 14px; font-weight: 600;
  transition: var(--transition);
}
.sidebar__avatar:hover { border-color: var(--accent); }
.sidebar__avatar img { width: 100%; height: 100%; object-fit: cover; }

/* ── Navigation Panel (flyout) ─────────────────────────────── */
.nav-panel {
  position: fixed;
  top: 0; right: var(--sidebar-w);
  width: var(--nav-panel-w);
  height: 100vh;
  background: var(--bg-card);
  border-left: 1px solid var(--border);
  z-index: 99;
  overflow-y: auto;
  transform: translateX(calc(var(--nav-panel-w) + var(--sidebar-w)));
  transition: transform .25s cubic-bezier(.4,0,.2,1);
  padding: 16px 0;
}
.nav-panel.open {
  transform: translateX(0);
  box-shadow: -8px 0 32px rgba(0,0,0,.4);
}
.nav-panel__header {
  padding: 0 16px 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-panel__title {
  font-size: var(--text-sm); font-weight: 600;
  color: var(--text-secondary); text-transform: uppercase; letter-spacing: .5px;
}
.nav-panel__close {
  color: var(--text-muted); cursor: pointer;
  padding: 4px; border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-panel__close:hover { color: var(--text-primary); background: var(--bg-hover); }

.nav-menu { list-style: none; }
.nav-menu__item a,
.nav-menu__item > div {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 16px;
  color: var(--text-secondary);
  font-size: var(--text-base);
  cursor: pointer;
  transition: var(--transition);
  border-radius: 0;
  text-decoration: none;
}
.nav-menu__item a:hover,
.nav-menu__item > div:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  text-decoration: none;
}
.nav-menu__item.active > a,
.nav-menu__item.active > div {
  background: var(--bg-selected);
  color: var(--accent-hover);
  border-right: 2px solid var(--accent);
}
.nav-menu__item svg { width: 16px; height: 16px; flex-shrink: 0; }
.nav-menu__group {
  font-size: var(--text-xs); font-weight: 600;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: .8px;
  padding: 16px 16px 6px;
}

/* Submenu */
.nav-submenu { list-style: none; display: none; }
.nav-submenu.open { display: block; }
.nav-submenu li a {
  padding: 7px 16px 7px 32px;
  font-size: var(--text-sm);
  color: var(--text-muted);
}
.nav-submenu li a:hover { color: var(--text-primary); background: var(--bg-hover); }
.nav-menu__chevron {
  margin-right: auto;
  transition: transform .2s;
}
.has-sub.open .nav-menu__chevron { transform: rotate(180deg); }

/* Overlay */
.nav-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 98;
}
.nav-overlay.open { display: block; }

/* ── Topbar ────────────────────────────────────────────────── */
.topbar {
  height: var(--topbar-h);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 20px; gap: 12px;
  flex-shrink: 0;
}
.topbar__search {
  flex: 1; max-width: 400px;
  position: relative;
}
.topbar__search input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 7px 36px 7px 12px;
  color: var(--text-primary);
  font-size: var(--text-sm);
  transition: var(--transition);
  outline: none;
}
.topbar__search input::placeholder { color: var(--text-muted); }
.topbar__search input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}
.topbar__search .search-icon {
  position: absolute; left: 10px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted); pointer-events: none;
}
.topbar__search .search-results {
  position: absolute; top: calc(100% + 6px); right: 0; left: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-modal);
  max-height: 320px; overflow-y: auto;
  z-index: 200;
  display: none;
}
.topbar__search.active .search-results { display: block; }
.search-result-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; cursor: pointer;
  transition: var(--transition);
  border-bottom: 1px solid var(--border-subtle);
}
.search-result-item:hover { background: var(--bg-hover); }
.search-result-item:last-child { border-bottom: none; }
.search-result-item .type-badge {
  font-size: 10px; padding: 2px 6px;
  border-radius: var(--radius-full);
  background: var(--accent-subtle); color: var(--accent-hover);
  white-space: nowrap;
}

.topbar__actions { display: flex; align-items: center; gap: 6px; margin-right: auto; }
.topbar__btn {
  width: 36px; height: 36px;
  border-radius: var(--radius-xl);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary); cursor: pointer;
  transition: var(--transition); background: transparent;
  border: none; position: relative;
}
.topbar__btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.topbar__btn svg { width: 18px; height: 18px; }
.topbar__company {
  font-size: var(--text-sm); font-weight: 600;
  color: var(--text-primary); padding: 0 8px;
}

/* ── Main Content ──────────────────────────────────────────── */
.main-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}
.content-area {
  flex: 1; overflow-y: auto;
  padding: 24px;
  background: var(--bg-base);
}

/* ── Page Header ───────────────────────────────────────────── */
.page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.page-title {
  font-size: var(--text-lg); font-weight: 600; color: var(--text-primary);
}
.page-subtitle {
  font-size: var(--text-sm); color: var(--text-secondary); margin-top: 2px;
}
.page-actions { display: flex; gap: 8px; }

/* ── Cards ─────────────────────────────────────────────────── */
.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);
  display: flex; align-items: center; justify-content: space-between;
}
.card-title {
  font-size: var(--text-md); font-weight: 600; color: var(--text-primary);
}
.card-body { padding: 20px; }
.card-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* ── KPI Cards ─────────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.kpi-card:hover { border-color: var(--border-strong); transform: translateY(-1px); }
.kpi-card__icon {
  width: 40px; height: 40px; border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.kpi-card__label {
  font-size: var(--text-sm); color: var(--text-secondary); margin-bottom: 6px;
}
.kpi-card__value {
  font-size: var(--text-xl); font-weight: 700; color: var(--text-primary);
}
.kpi-card__change {
  font-size: var(--text-xs); margin-top: 4px;
  display: flex; align-items: center; gap: 4px;
}
.kpi-card__change.up   { color: var(--success); }
.kpi-card__change.down { color: var(--danger); }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--radius-md);
  font-size: var(--text-sm); font-weight: 500; cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition); white-space: nowrap;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn svg { width: 15px; height: 15px; }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-secondary { background: var(--bg-elevated); color: var(--text-primary); border-color: var(--border); }
.btn-secondary:hover { background: var(--bg-hover); border-color: var(--border-strong); }
.btn-success { background: var(--success); color: #fff; border-color: var(--success); }
.btn-success:hover { background: #49c95e; }
.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { background: #ff6b63; }
.btn-ghost { background: transparent; color: var(--text-secondary); border-color: transparent; }
.btn-ghost:hover { background: var(--bg-hover); color: var(--text-primary); }
.btn-sm { padding: 5px 10px; font-size: var(--text-xs); }
.btn-lg { padding: 11px 22px; font-size: var(--text-md); }
.btn-icon { padding: 7px; width: 34px; height: 34px; justify-content: center; }
.btn-block { width: 100%; justify-content: center; }

/* ── Form Controls ─────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block; font-size: var(--text-sm); font-weight: 500;
  color: var(--text-secondary); margin-bottom: 6px;
}
.form-label .required { color: var(--danger); margin-right: 2px; }
.form-control {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  color: var(--text-primary);
  font-size: var(--text-base);
  transition: var(--transition);
  outline: none;
}
.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}
.form-control::placeholder { color: var(--text-muted); }
.form-control:disabled { opacity: .5; cursor: not-allowed; }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 80px; }
.form-error { font-size: var(--text-xs); color: var(--danger); margin-top: 4px; }
.form-hint  { font-size: var(--text-xs); color: var(--text-muted); margin-top: 4px; }

/* Grid layouts for forms */
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

/* ── Badges ────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px; border-radius: var(--radius-full);
  font-size: var(--text-xs); font-weight: 600;
  white-space: nowrap; border: 1px solid transparent;
}
.badge-success { background: var(--success-bg); color: var(--success); border-color: rgba(63,185,80,.3); }
.badge-warning { background: var(--warning-bg); color: var(--warning); border-color: rgba(210,153,34,.3); }
.badge-danger  { background: var(--danger-bg);  color: var(--danger);  border-color: rgba(248,81,73,.3); }
.badge-info    { background: var(--info-bg);    color: var(--info);    border-color: rgba(88,166,255,.3); }
.badge-purple  { background: var(--purple-bg);  color: var(--purple);  border-color: rgba(188,140,255,.3); }
.badge-orange  { background: var(--orange-bg);  color: var(--orange);  border-color: rgba(255,166,87,.3); }
.badge-default { background: var(--bg-elevated); color: var(--text-secondary); border-color: var(--border); }
.badge-dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }

/* ── Table ─────────────────────────────────────────────────── */
.table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.table-toolbar {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.table-toolbar__search {
  position: relative; flex: 1; min-width: 200px; max-width: 320px;
}
.table-toolbar__search input {
  width: 100%; padding: 7px 12px 7px 34px;
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius-md); color: var(--text-primary);
  font-size: var(--text-sm); outline: none; transition: var(--transition);
}
.table-toolbar__search input:focus { border-color: var(--accent); }
.table-toolbar__search svg {
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  color: var(--text-muted); width: 14px; height: 14px; pointer-events: none;
}
.table-count {
  font-size: var(--text-sm); color: var(--text-muted);
  margin-right: auto;
}
table {
  width: 100%; border-collapse: collapse;
  font-size: var(--text-sm);
}
thead th {
  background: var(--bg-elevated);
  color: var(--text-secondary); font-weight: 600;
  padding: 10px 14px; text-align: right;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  cursor: pointer; user-select: none;
}
thead th:hover { color: var(--text-primary); }
thead th.sort-asc::after  { content: ' ↑'; color: var(--accent); }
thead th.sort-desc::after { content: ' ↓'; color: var(--accent); }
tbody tr {
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition);
}
tbody tr:hover { background: var(--bg-hover); }
tbody tr:last-child { border-bottom: none; }
tbody td { padding: 10px 14px; color: var(--text-primary); }
tbody td.text-muted { color: var(--text-secondary); }
.table-checkbox { width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; }
.table-actions { display: flex; gap: 4px; justify-content: flex-start; }
.table-actions .btn-icon { color: var(--text-muted); }
.table-actions .btn-icon:hover { color: var(--text-primary); }
.table-link {
  color: var(--text-link); font-weight: 500; cursor: pointer;
  transition: var(--transition);
}
.table-link:hover { color: var(--accent-hover); text-decoration: underline; }

/* Pagination */
.pagination {
  display: flex; align-items: center; gap: 6px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  font-size: var(--text-sm);
}
.pagination__info { color: var(--text-muted); margin-left: auto; }
.pagination__btn {
  width: 30px; height: 30px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-elevated); border: 1px solid var(--border);
  color: var(--text-secondary); cursor: pointer;
  transition: var(--transition); font-size: var(--text-sm);
}
.pagination__btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.pagination__btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.pagination__btn:disabled { opacity: .4; cursor: not-allowed; }

/* ── Modal ─────────────────────────────────────────────────── */
.modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.65); backdrop-filter: blur(4px);
  z-index: 500;
  align-items: center; justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-modal);
  width: 100%; max-width: 560px;
  max-height: 90vh;
  display: flex; flex-direction: column;
  animation: modal-in .2s ease;
}
.modal-lg { max-width: 800px; }
.modal-sm { max-width: 380px; }
@keyframes modal-in {
  from { opacity: 0; transform: scale(.96) translateY(-8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-title { font-size: var(--text-md); font-weight: 600; }
.modal-close {
  color: var(--text-muted); cursor: pointer; padding: 4px;
  border-radius: var(--radius-sm); transition: var(--transition);
  background: none; border: none;
}
.modal-close:hover { color: var(--text-primary); background: var(--bg-hover); }
.modal-close svg { width: 18px; height: 18px; }
.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-start;
  flex-shrink: 0; background: var(--bg-elevated);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* ── Tabs ──────────────────────────────────────────────────── */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.tab-btn {
  padding: 9px 16px; font-size: var(--text-sm); font-weight: 500;
  color: var(--text-secondary); cursor: pointer; background: none; border: none;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: var(--transition); white-space: nowrap;
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { color: var(--accent-hover); border-bottom-color: var(--accent); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ── Alerts / Flash ────────────────────────────────────────── */
.alert {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 16px; border-radius: var(--radius-md);
  border: 1px solid; font-size: var(--text-sm); margin-bottom: 16px;
}
.alert svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 1px; }
.alert-success { background: var(--success-bg); border-color: rgba(63,185,80,.4); color: var(--success); }
.alert-warning { background: var(--warning-bg); border-color: rgba(210,153,34,.4); color: var(--warning); }
.alert-danger  { background: var(--danger-bg);  border-color: rgba(248,81,73,.4);  color: var(--danger); }
.alert-info    { background: var(--info-bg);    border-color: rgba(88,166,255,.4); color: var(--info); }

/* ── Empty State ───────────────────────────────────────────── */
.empty-state {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 60px 20px; text-align: center;
}
.empty-state svg { color: var(--text-muted); margin-bottom: 16px; width: 48px; height: 48px; }
.empty-state h3 { font-size: var(--text-md); color: var(--text-primary); margin-bottom: 6px; }
.empty-state p  { font-size: var(--text-sm); color: var(--text-muted); max-width: 300px; }

/* ── Dropdown ──────────────────────────────────────────────── */
.dropdown { position: relative; display: inline-block; }
.dropdown-menu {
  display: none; position: absolute; top: calc(100% + 6px);
  min-width: 180px; left: 0;
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-modal);
  z-index: 300; padding: 4px 0; animation: dropdown-in .1s ease;
}
.dropdown-menu.open { display: block; }
@keyframes dropdown-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}
.dropdown-item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px; color: var(--text-secondary);
  font-size: var(--text-sm); cursor: pointer; transition: var(--transition);
  text-decoration: none;
}
.dropdown-item:hover { background: var(--bg-hover); color: var(--text-primary); text-decoration: none; }
.dropdown-item.danger { color: var(--danger); }
.dropdown-item.danger:hover { background: var(--danger-bg); }
.dropdown-divider { height: 1px; background: var(--border); margin: 4px 0; }

/* ── Filter Bar ────────────────────────────────────────────── */
.filter-bar {
  display: flex; align-items: center; gap: 8px;
  flex-wrap: wrap; margin-bottom: 16px;
}
.filter-tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: var(--radius-full);
  font-size: var(--text-xs); font-weight: 500; cursor: pointer;
  border: 1px solid var(--border);
  background: var(--bg-elevated); color: var(--text-secondary);
  transition: var(--transition);
}
.filter-tag:hover { border-color: var(--accent); color: var(--text-primary); }
.filter-tag.active { background: var(--accent-subtle); border-color: var(--accent); color: var(--accent-hover); }
.filter-tag .count {
  background: var(--bg-hover); border-radius: var(--radius-full);
  padding: 1px 6px; font-size: 10px; color: var(--text-muted);
}
.filter-tag.active .count { background: var(--accent); color: #fff; }

/* ── Tooltip ───────────────────────────────────────────────── */
[data-tooltip] { position: relative; }
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute; top: calc(100% + 6px); left: 50%;
  transform: translateX(-50%);
  background: var(--bg-elevated); border: 1px solid var(--border);
  color: var(--text-primary); font-size: var(--text-xs);
  padding: 4px 8px; border-radius: var(--radius-sm);
  white-space: nowrap; pointer-events: none;
  opacity: 0; transition: opacity .15s;
  z-index: 400;
}
[data-tooltip]:hover::after { opacity: 1; }

/* ── Loader ────────────────────────────────────────────────── */
.spinner {
  width: 20px; height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-overlay {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(0,0,0,.4); backdrop-filter: blur(2px);
  display: flex; align-items: center; justify-content: center;
}

/* ── Avatar ────────────────────────────────────────────────── */
.avatar {
  border-radius: 50%; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--bg-elevated); color: var(--text-secondary); font-weight: 600;
  flex-shrink: 0;
}
.avatar-sm { width: 28px; height: 28px; font-size: 11px; }
.avatar-md { width: 36px; height: 36px; font-size: 14px; }
.avatar-lg { width: 48px; height: 48px; font-size: 18px; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }

/* ── Timeline (Activity) ───────────────────────────────────── */
.timeline { position: relative; padding-right: 24px; }
.timeline::before {
  content: ''; position: absolute;
  right: 8px; top: 8px; bottom: 0;
  width: 2px; background: var(--border);
}
.timeline-item {
  position: relative; padding-bottom: 20px;
  padding-right: 20px;
}
.timeline-item__dot {
  position: absolute; right: -4px; top: 4px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--bg-card); border: 2px solid var(--accent);
}
.timeline-item__time {
  font-size: var(--text-xs); color: var(--text-muted); margin-bottom: 4px;
}
.timeline-item__content {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 10px 14px;
  font-size: var(--text-sm); color: var(--text-secondary);
}

/* ── Utilities ─────────────────────────────────────────────── */
.flex   { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-2  { gap: 8px; }
.gap-3  { gap: 12px; }
.gap-4  { gap: 16px; }
.mt-4   { margin-top: 16px; }
.mb-4   { margin-bottom: 16px; }
.mb-6   { margin-bottom: 24px; }
.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }
.text-danger  { color: var(--danger) !important; }
.text-success { color: var(--success) !important; }
.text-muted   { color: var(--text-muted) !important; }
.text-sm  { font-size: var(--text-sm); }
.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }
.w-full  { width: 100%; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hidden { display: none !important; }
.d-flex { display: flex; }
.grid { display: grid; }

/* ── User Menu Popup ───────────────────────────────────────── */
.user-menu-popup {
  display: none;
  position: fixed;
  z-index: 600;
  min-width: 220px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-modal);
  overflow: hidden;
  animation: dropdown-in .15s ease;
}
.user-menu-popup.open { display: block; }
.user-menu-popup__header {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 14px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}
.user-menu-popup__avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--accent-subtle); border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 700; color: var(--accent-hover);
  flex-shrink: 0; overflow: hidden;
}
.user-menu-popup__avatar img { width: 100%; height: 100%; object-fit: cover; }
.user-menu-popup__name {
  font-size: var(--text-sm); font-weight: 600; color: var(--text-primary);
}
.user-menu-popup__email {
  font-size: var(--text-xs); color: var(--text-muted); margin-top: 1px;
}
.user-menu-popup__item {
  display: flex; align-items: center; gap: 9px;
  padding: 9px 14px; font-size: var(--text-sm);
  color: var(--text-secondary); cursor: pointer;
  transition: var(--transition); text-decoration: none;
}
.user-menu-popup__item:hover {
  background: var(--bg-hover); color: var(--text-primary);
  text-decoration: none;
}
.user-menu-popup__item--danger { color: var(--danger); }
.user-menu-popup__item--danger:hover { background: var(--danger-bg); color: var(--danger); }
.user-menu-popup__divider { height: 1px; background: var(--border); margin: 2px 0; }
.user-menu-popup__section-label {
  font-size: 10px; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .6px;
  padding: 8px 14px 4px;
}
.user-menu-popup__theme {
  display: flex; gap: 4px; padding: 4px 10px 10px;
}
.theme-opt {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  gap: 5px; padding: 8px 4px; border-radius: var(--radius-md);
  background: var(--bg-card); border: 1px solid var(--border);
  color: var(--text-muted); font-size: 11px; cursor: pointer;
  transition: var(--transition);
}
.theme-opt:hover { border-color: var(--accent); color: var(--text-primary); }
.theme-opt.active {
  background: var(--accent-subtle); border-color: var(--accent);
  color: var(--accent-hover);
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }
  .sidebar { position: fixed; right: 0; top: 0; bottom: 0; transform: translateX(100%); transition: transform .25s; z-index: 200; width: 60px; }
  .sidebar.open { transform: translateX(0); }
  .content-area { padding: 16px; }
  .form-grid-2, .form-grid-3 { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .page-header { flex-direction: column; align-items: flex-start; gap: 12px; }
}
@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr; }
}