/* ================================================
   POS System - Modern Sidebar UI
   ================================================ */

/* === VARIABLES === */
:root {
  --accent:            #10b981;
  --accent-hover:      #059669;
  --accent-light:      rgba(16,185,129,0.12);

  --sb-w:              260px;
  --sb-icon-w:         66px;
  --topbar-h:          58px;

  --sb-bg:             #111827;
  --sb-border:         rgba(255,255,255,0.06);
  --sb-text:           #9ca3af;
  --sb-text-active:    #f3f4f6;
  --sb-section-color:  #4b5563;
  --sb-hover:          rgba(255,255,255,0.06);
  --sb-active-bg:      rgba(16,185,129,0.15);

  --bg:                #f1f5f9;
  --card-bg:           #ffffff;
  --card-border:       rgba(0,0,0,0.06);
  --card-shadow:       0 1px 3px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.04);
  --card-shadow-h:     0 4px 20px rgba(0,0,0,0.1);
  --card-radius:       12px;

  --topbar-bg:         #ffffff;
  --topbar-border:     rgba(0,0,0,0.06);

  --text:              #0f172a;
  --text-muted:        #64748b;
  --text-subtle:       #94a3b8;

  --input-bg:          #f8fafc;
  --input-border:      #e2e8f0;
  --input-radius:      8px;

  --tbl-head:          #f8fafc;
  --tbl-border:        #e9edf3;
  --tbl-hover:         rgba(16,185,129,0.04);

  --radius:            8px;
  --radius-lg:         12px;
  --radius-sm:         6px;
  --tr:                0.2s ease;
}

[data-theme="dark"] {
  --sb-bg:             #0a0e1a;
  --sb-border:         rgba(255,255,255,0.05);
  --sb-text:           #6b7280;
  --sb-text-active:    #e5e7eb;
  --sb-section-color:  #374151;
  --sb-hover:          rgba(255,255,255,0.05);
  --sb-active-bg:      rgba(16,185,129,0.12);

  --bg:                #0d1117;
  --card-bg:           #161b27;
  --card-border:       rgba(255,255,255,0.05);
  --card-shadow:       0 1px 4px rgba(0,0,0,0.3), 0 4px 16px rgba(0,0,0,0.2);
  --card-shadow-h:     0 4px 28px rgba(0,0,0,0.5);

  --topbar-bg:         #161b27;
  --topbar-border:     rgba(255,255,255,0.06);

  --text:              #e5e7eb;
  --text-muted:        #9ca3af;
  --text-subtle:       #4b5563;

  --input-bg:          rgba(255,255,255,0.03);
  --input-border:      rgba(255,255,255,0.08);

  --tbl-head:          rgba(255,255,255,0.03);
  --tbl-border:        rgba(255,255,255,0.07);
  --tbl-hover:         rgba(16,185,129,0.07);
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  transition: background var(--tr), color var(--tr);
}

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

/* =======================================
   APP LAYOUT  (sidebar + page wrapper)
   ======================================= */
.app-layout {
  display: flex;
  min-height: 100vh;
  position: relative;
}

/* =======================================
   SIDEBAR
   ======================================= */
.sidebar {
  width: var(--sb-w);
  background: var(--sb-bg);
  border-right: 1px solid var(--sb-border);
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 300;
  display: flex;
  flex-direction: column;
  transition: width var(--tr), transform var(--tr);
  overflow: hidden;
  flex-shrink: 0;
}

.sidebar-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-width: var(--sb-w);
  overflow: hidden;
}

/* Brand */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 14px 16px;
  border-bottom: 1px solid var(--sb-border);
  flex-shrink: 0;
  overflow: hidden;
  min-height: 64px;
}
.sidebar-brand-icon {
  width: 36px; height: 36px;
  background: var(--accent);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 15px; color: #fff;
  flex-shrink: 0;
  letter-spacing: -0.5px;
}
.sidebar-brand-text { overflow: hidden; flex: 1; min-width: 0; }
.sidebar-brand-name {
  font-weight: 700; font-size: 13.5px; color: #fff;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  line-height: 1.25; display: block;
}
.sidebar-brand-sub {
  font-size: 11px; color: var(--sb-text);
  white-space: nowrap; display: block; margin-top: 1px;
}
.sidebar-collapse-btn {
  width: 28px; height: 28px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--sb-border);
  background: transparent; color: var(--sb-text);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  font-size: 14px; transition: all 0.15s; flex-shrink: 0;
  margin-left: auto;
}
.sidebar-collapse-btn:hover {
  background: var(--sb-hover); color: var(--sb-text-active);
  border-color: rgba(255,255,255,0.12);
}

/* Nav */
.sidebar-nav {
  flex: 1; overflow-y: auto; overflow-x: hidden;
  padding: 8px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.06) transparent;
}
.sidebar-nav::-webkit-scrollbar { width: 3px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 2px; }

.sidebar-section {
  font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--sb-section-color);
  padding: 16px 10px 5px;
  white-space: nowrap; overflow: hidden;
}

.sidebar-link {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius);
  color: var(--sb-text);
  font-size: 13.5px; font-weight: 500;
  cursor: pointer;
  transition: all 0.13s ease;
  white-space: nowrap; overflow: hidden;
  border: none; background: none;
  width: 100%; text-align: left;
  margin-bottom: 2px;
  text-decoration: none;
}
.sidebar-link:hover {
  background: var(--sb-hover); color: var(--sb-text-active); text-decoration: none;
}
.sidebar-link.active {
  background: var(--sb-active-bg); color: var(--accent) !important;
  font-weight: 600;
}
.sidebar-link.active i { color: var(--accent) !important; }
.sidebar-link i {
  width: 20px; text-align: center; flex-shrink: 0; font-size: 15px;
  color: inherit;
}
.sidebar-link .link-text { overflow: hidden; text-overflow: ellipsis; }

/* Sidebar footer */
.sidebar-footer {
  border-top: 1px solid var(--sb-border);
  padding: 10px 8px;
  flex-shrink: 0; overflow: hidden;
}
.sidebar-user {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: var(--radius);
  overflow: hidden; margin-bottom: 4px;
}
.sidebar-avatar {
  width: 32px; height: 32px;
  background: var(--accent); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 12px; color: #fff; flex-shrink: 0;
}
.sidebar-user-info { overflow: hidden; flex: 1; min-width: 0; }
.sidebar-user-name {
  font-size: 13px; font-weight: 600; color: var(--sb-text-active);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  line-height: 1.25; display: block;
}
.sidebar-user-role {
  font-size: 11px; color: var(--sb-text); white-space: nowrap; display: block;
}

/* Mobile backdrop */
.sidebar-backdrop {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.5); z-index: 299;
  backdrop-filter: blur(2px);
}

/* =======================================
   COLLAPSED SIDEBAR  (desktop)
   ======================================= */
.app-layout.sidebar-collapsed .sidebar { width: var(--sb-icon-w); }
.app-layout.sidebar-collapsed .sidebar-brand-text,
.app-layout.sidebar-collapsed .sidebar-section,
.app-layout.sidebar-collapsed .sidebar-link .link-text,
.app-layout.sidebar-collapsed .sidebar-user-info {
  opacity: 0; pointer-events: none; width: 0; overflow: hidden;
}
.app-layout.sidebar-collapsed .sidebar-brand {
  justify-content: center; padding: 18px 8px; gap: 0;
}
.app-layout.sidebar-collapsed .sidebar-collapse-btn { margin: 0 auto; }
.app-layout.sidebar-collapsed .sidebar-link {
  justify-content: center; padding: 9px 6px; gap: 0;
}
.app-layout.sidebar-collapsed .sidebar-link i { width: auto; margin: 0; }
.app-layout.sidebar-collapsed .sidebar-user {
  justify-content: center; padding: 8px 6px; gap: 0;
}
.app-layout.sidebar-collapsed .sidebar-nav { padding: 8px 6px; }
.app-layout.sidebar-collapsed .sidebar-footer { padding: 10px 6px; }

/* =======================================
   PAGE WRAPPER
   ======================================= */
.page-wrapper {
  flex: 1;
  margin-left: var(--sb-w);
  transition: margin-left var(--tr);
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.app-layout.sidebar-collapsed .page-wrapper {
  margin-left: var(--sb-icon-w);
}

/* =======================================
   TOPBAR
   ======================================= */
.topbar {
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--topbar-border);
  padding: 0 20px;
  height: var(--topbar-h);
  display: flex; align-items: center; gap: 12px;
  position: sticky; top: 0; z-index: 200;
  flex-shrink: 0;
  box-shadow: 0 1px 0 var(--topbar-border);
}
.topbar-hamburger {
  width: 34px; height: 34px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--input-border);
  background: transparent; color: var(--text-muted);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  font-size: 17px; transition: all 0.13s; flex-shrink: 0;
}
.topbar-hamburger:hover {
  background: var(--accent-light); border-color: var(--accent); color: var(--accent);
}
.topbar-title {
  font-size: 15px; font-weight: 700; color: var(--text); flex: 1;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.topbar-actions { display: flex; align-items: center; gap: 6px; }
.topbar-btn {
  width: 34px; height: 34px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--input-border);
  background: transparent; color: var(--text-muted);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  font-size: 14px; transition: all 0.13s; text-decoration: none;
  padding: 0;
}
.topbar-btn:hover {
  background: var(--accent-light); border-color: var(--accent); color: var(--accent);
}
.topbar-user {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 10px 5px 6px;
  border-radius: 50px;
  cursor: pointer; transition: background 0.13s;
  color: var(--text);
  border: 1px solid var(--input-border);
  background: transparent;
}
.topbar-user:hover { background: var(--accent-light); border-color: var(--accent); }
.topbar-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 12px; flex-shrink: 0;
}
.topbar-user-name { font-size: 13px; font-weight: 600; color: var(--text); }
.topbar .form-control-color {
  padding: 2px !important; height: 34px !important; width: 34px !important;
  border-radius: var(--radius-sm) !important;
  border: 1px solid var(--input-border) !important;
  cursor: pointer; background: transparent;
}

/* =======================================
   PAGE CONTENT
   ======================================= */
.page-content { flex: 1; padding: 24px; background: var(--bg); }
.page-content > .container,
.page-content .container { max-width: 100%; padding: 0; }

/* =======================================
   LOGIN
   ======================================= */
.login-wrapper {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  background: linear-gradient(135deg, #111827 0%, #0a0e1a 60%, #1a2636 100%);
}
.login-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.4);
  padding: 44px 40px;
  width: 100%; max-width: 420px;
}
.login-logo {
  width: 54px; height: 54px;
  background: var(--accent); border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 22px; color: #fff;
  margin: 0 auto 20px;
}
.login-title {
  font-size: 22px; font-weight: 800; color: #0f172a;
  text-align: center; margin-bottom: 4px;
}
.login-sub { font-size: 13.5px; color: #64748b; text-align: center; margin-bottom: 28px; }

/* =======================================
   CARDS
   ======================================= */
.card {
  background: var(--card-bg) !important;
  color: var(--text) !important;
  border: 1px solid var(--card-border) !important;
  border-radius: var(--card-radius) !important;
  box-shadow: var(--card-shadow) !important;
  transition: box-shadow 0.2s ease !important;
}
.card:hover { box-shadow: var(--card-shadow-h) !important; }
.stat-card {
  cursor: pointer;
  transition: box-shadow 0.2s ease, transform 0.15s ease !important;
  color: var(--text) !important;
}
.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.13) !important;
  color: var(--text) !important;
}
.stat-card:hover .text-muted { color: var(--text-muted) !important; }
.card-header {
  background: transparent !important;
  border-bottom: 1px solid var(--card-border) !important;
  padding: 14px 18px !important;
  font-weight: 600; font-size: 13.5px;
}
.card-body { padding: 18px !important; }
.card-footer {
  background: transparent !important;
  border-top: 1px solid var(--card-border) !important;
  padding: 12px 18px !important;
}
.card-title { font-weight: 700 !important; color: var(--text) !important; margin-bottom: 4px !important; }
.card-text { color: var(--text-muted) !important; font-size: 13px !important; }

/* =======================================
   TABLES
   ======================================= */
.table { color: var(--text) !important; border-color: var(--tbl-border) !important; margin-bottom: 0; }
.table thead th {
  background: var(--tbl-head) !important;
  color: var(--text-muted) !important;
  font-size: 11px !important; font-weight: 700 !important;
  letter-spacing: 0.07em !important; text-transform: uppercase !important;
  border-bottom: 2px solid var(--tbl-border) !important;
  padding: 10px 14px !important; white-space: nowrap;
}
.table td {
  padding: 10px 14px !important; vertical-align: middle !important;
  border-bottom: 1px solid var(--tbl-border) !important;
  font-size: 13px;
}
.table tbody tr:hover td { background: var(--tbl-hover) !important; }
.table-responsive { border-radius: var(--card-radius); }

/* =======================================
   FORMS
   ======================================= */
.form-control, .form-select {
  background: var(--input-bg) !important;
  border: 1px solid var(--input-border) !important;
  border-radius: var(--input-radius) !important;
  color: var(--text) !important;
  font-size: 13.5px;
  padding: 8px 12px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-control:focus, .form-select:focus {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px rgba(16,185,129,0.12) !important;
  background: var(--card-bg) !important;
  outline: none;
}
.form-control::placeholder { color: var(--text-subtle) !important; }
.form-label {
  font-size: 12.5px; font-weight: 600; color: var(--text-muted); margin-bottom: 5px;
}
.input-group .form-control:not(:first-child) { border-left: none !important; }
.input-group .form-control:not(:last-child) { border-right: none !important; }
.input-group-text {
  background: var(--input-bg) !important;
  border-color: var(--input-border) !important;
  color: var(--text-muted) !important;
  font-size: 13px;
}
.form-check-input:checked { background-color: var(--accent) !important; border-color: var(--accent) !important; }
.form-check-input:focus { box-shadow: 0 0 0 3px rgba(16,185,129,0.15) !important; }

/* =======================================
   BUTTONS
   ======================================= */
.btn {
  font-size: 13.5px; font-weight: 600;
  border-radius: var(--radius) !important;
  padding: 7px 15px;
  transition: all 0.15s ease !important;
  border-width: 1px !important;
}
.btn:focus { box-shadow: none !important; }

.btn-primary {
  background: var(--accent) !important;
  border-color: var(--accent) !important; color: #fff !important;
}
.btn-primary:hover {
  background: var(--accent-hover) !important;
  border-color: var(--accent-hover) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(16,185,129,0.35) !important;
}
.btn-outline-primary {
  color: var(--accent) !important;
  border-color: var(--accent) !important; background: transparent !important;
}
.btn-outline-primary:hover {
  background: var(--accent) !important; color: #fff !important;
}
.btn-secondary {
  background: var(--input-bg) !important;
  border-color: var(--input-border) !important; color: var(--text) !important;
}
.btn-secondary:hover { background: var(--tbl-border) !important; }
.btn-danger {
  background: #ef4444 !important; border-color: #ef4444 !important; color: #fff !important;
}
.btn-danger:hover { background: #dc2626 !important; border-color: #dc2626 !important; }
.btn-success {
  background: #10b981 !important; border-color: #10b981 !important; color: #fff !important;
}
.btn-warning {
  background: #f59e0b !important; border-color: #f59e0b !important; color: #fff !important;
}
.btn-info {
  background: #3b82f6 !important; border-color: #3b82f6 !important; color: #fff !important;
}
.btn-sm { padding: 4px 10px !important; font-size: 12px !important; }
.btn-lg { padding: 10px 20px !important; font-size: 15px !important; }

/* =======================================
   BADGES
   ======================================= */
.badge { font-weight: 600 !important; font-size: 11px !important; letter-spacing: 0.02em; }
.badge.bg-success { background: rgba(16,185,129,0.15) !important; color: #059669 !important; }
.badge.bg-danger  { background: rgba(239,68,68,0.15)   !important; color: #dc2626 !important; }
.badge.bg-warning { background: rgba(245,158,11,0.15)  !important; color: #d97706 !important; }
.badge.bg-info    { background: rgba(59,130,246,0.15)  !important; color: #2563eb !important; }
.badge.bg-primary { background: rgba(16,185,129,0.15)  !important; color: var(--accent) !important; }
.badge.bg-secondary { background: var(--input-bg) !important; color: var(--text-muted) !important; border: 1px solid var(--input-border) !important; }

/* =======================================
   ALERTS
   ======================================= */
.alert {
  border-radius: var(--radius) !important;
  font-size: 13.5px; border-width: 1px !important; padding: 12px 16px !important;
}
.alert-success { background: rgba(16,185,129,0.08) !important; border-color: rgba(16,185,129,0.25) !important; color: #065f46 !important; }
.alert-danger   { background: rgba(239,68,68,0.07)  !important; border-color: rgba(239,68,68,0.25)  !important; color: #991b1b !important; }
.alert-warning  { background: rgba(245,158,11,0.08) !important; border-color: rgba(245,158,11,0.25) !important; color: #92400e !important; }
.alert-info     { background: rgba(59,130,246,0.08) !important; border-color: rgba(59,130,246,0.2)  !important; color: #1e40af !important; }

/* =======================================
   MODALS
   ======================================= */
.modal-content {
  background: var(--card-bg) !important;
  border: 1px solid var(--card-border) !important;
  border-radius: 14px !important;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35) !important;
  color: var(--text) !important;
}
.modal-header {
  border-bottom: 1px solid var(--card-border) !important;
  padding: 16px 20px !important;
}
.modal-footer {
  border-top: 1px solid var(--card-border) !important;
  padding: 12px 20px !important;
}
.modal-title { font-weight: 700 !important; font-size: 15px !important; }
.modal-body { padding: 20px !important; }
.btn-close { filter: var(--close-filter); }
[data-theme="dark"] .btn-close { filter: invert(1) grayscale(1); }

/* =======================================
   DROPDOWNS
   ======================================= */
.dropdown-menu {
  background: var(--card-bg) !important;
  border: 1px solid var(--card-border) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: 0 8px 30px rgba(0,0,0,0.15) !important;
  padding: 6px !important; font-size: 13.5px;
}
.dropdown-item {
  border-radius: var(--radius-sm) !important;
  color: var(--text) !important;
  padding: 7px 12px !important; font-size: 13.5px;
}
.dropdown-item:hover { background: var(--accent-light) !important; color: var(--accent) !important; }
.dropdown-divider { border-color: var(--card-border) !important; }
.dropdown-item-text { font-size: 12px; color: var(--text-muted); padding: 6px 12px !important; }

/* =======================================
   TABS / PILLS
   ======================================= */
.nav-tabs { border-color: var(--tbl-border) !important; }
.nav-tabs .nav-link {
  color: var(--text-muted) !important;
  border-color: transparent !important;
  font-size: 13.5px; font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius) var(--radius) 0 0 !important;
}
.nav-tabs .nav-link.active {
  color: var(--accent) !important;
  border-color: var(--tbl-border) var(--tbl-border) var(--card-bg) !important;
  background: var(--card-bg) !important; font-weight: 600;
}
.nav-tabs .nav-link:hover { color: var(--text) !important; }

/* =======================================
   PAGINATION
   ======================================= */
.pagination .page-link {
  background: var(--card-bg) !important;
  border-color: var(--input-border) !important;
  color: var(--text-muted) !important;
  font-size: 13px; padding: 6px 12px;
}
.pagination .page-link:hover { background: var(--accent-light) !important; color: var(--accent) !important; }
.pagination .page-item.active .page-link {
  background: var(--accent) !important; border-color: var(--accent) !important; color: #fff !important;
}

/* =======================================
   UTILITY OVERRIDES
   ======================================= */
.text-muted { color: var(--text-muted) !important; }
.text-success { color: #10b981 !important; }
.text-danger  { color: #ef4444 !important; }
.text-warning { color: #f59e0b !important; }
.text-info    { color: #3b82f6 !important; }
.bg-light { background: var(--input-bg) !important; color: var(--text) !important; }
hr { border-color: var(--card-border) !important; opacity: 1 !important; }
.list-group-item {
  background: var(--card-bg) !important; color: var(--text) !important;
  border-color: var(--card-border) !important;
}
.breadcrumb-item + .breadcrumb-item::before { color: var(--text-subtle) !important; }

/* =======================================
   HEADINGS IN PAGE CONTENT
   ======================================= */
.page-content h1, .page-content h2, .page-content h3,
.page-content h4, .page-content h5 {
  color: var(--text); font-weight: 700; margin-top: 0;
}
.page-content h3 { font-size: 18px; margin-bottom: 16px; }
.page-content h4 { font-size: 15px; margin-bottom: 12px; }

/* =======================================
   MOBILE
   ======================================= */
@media (max-width: 991px) {
  .sidebar {
    transform: translateX(-100%);
    width: var(--sb-w) !important;
  }
  .app-layout.sidebar-open .sidebar { transform: translateX(0); }
  .app-layout.sidebar-open .sidebar-backdrop { display: block; }
  .page-wrapper { margin-left: 0 !important; }
  .page-content { padding: 16px; }
  .topbar { padding: 0 14px; }
}

/* Fade-in animation */
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.card { animation: fadeIn 0.25s ease both; }

/* =======================================
   KEYBOARD SHORTCUTS
   ======================================= */
kbd {
  display: inline-block;
  padding: 3px 8px;
  font-family: 'SF Mono', 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  color: var(--text);
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 4px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05), inset 0 -1px 0 rgba(0,0,0,0.1);
  text-transform: uppercase;
  white-space: nowrap;
  min-width: 24px;
  text-align: center;
}

[data-theme="dark"] kbd {
  box-shadow: 0 1px 2px rgba(0,0,0,0.2), inset 0 -1px 0 rgba(255,255,255,0.05);
}

/* Shortcuts help modal */
#shortcutsHelpModal .modal-body {
  padding: 24px;
}

#shortcutsHelpModal .table {
  margin-bottom: 0;
}

#shortcutsHelpModal .table td {
  padding: 8px 12px;
  border: none;
  border-bottom: 1px solid var(--tbl-border);
  vertical-align: middle;
}

#shortcutsHelpModal .table tr:last-child td {
  border-bottom: none;
}

#shortcutsHelpModal .table td:first-child {
  width: 100px;
}

#shortcutsHelpModal h6 {
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Edit mode for shortcuts */
.shortcut-input {
  font-family: 'SF Mono', 'Consolas', 'Monaco', 'Courier New', monospace;
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.shortcut-input:focus {
  box-shadow: 0 0 0 3px var(--accent-light);
  border-color: var(--accent);
}

.shortcut-input.border-success {
  border-color: #10b981 !important;
  background: rgba(16, 185, 129, 0.05);
}

.shortcuts-table tr {
  transition: background-color 0.2s ease;
}

.shortcuts-table tr:hover {
  background: var(--tbl-hover);
}

.reset-shortcut {
  opacity: 0;
  transition: opacity 0.2s ease;
}

.shortcuts-table tr:hover .reset-shortcut {
  opacity: 1;
}

.reset-shortcut:disabled {
  opacity: 0.3 !important;
  cursor: not-allowed;
}

/* Custom badge in shortcuts list */
.shortcuts-table .badge {
  font-size: 9px;
  padding: 2px 6px;
  vertical-align: middle;
}

/* Toast notification */
.alert.position-fixed {
  max-width: 400px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translate(-50%, -20px);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

/* Sidebar shortcut badges */
.sidebar-link .badge {
  margin-left: auto;
  transition: opacity var(--tr);
}

.sidebar-collapsed .sidebar-link .badge {
  opacity: 0 !important;
  pointer-events: none;
}

.sidebar-link:hover .badge {
  opacity: 0.9 !important;
}

/* Keyboard help button in header */
.header .btn-outline-secondary {
  border-color: var(--input-border);
  color: var(--text-muted);
}

.header .btn-outline-secondary:hover {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
}

/* Quick search button styling */
.topbar-btn .bi-search {
  font-size: 1.1rem;
}

.topbar-btn[title*="Quick Search"] {
  position: relative;
}

.topbar-btn[title*="Quick Search"]:hover {
  color: var(--accent);
  background: var(--accent-light);
}