/* ═══════════════════════════════════════════════════
   KRISHNAFUN TRADING PLATFORM — MODERN UI SYSTEM
   ═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ── CSS CUSTOM PROPERTIES ─────────────────────── */
:root {
  --nav-h: 60px;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-xs: 4px;
  --font: 'Inter', system-ui, sans-serif;
  --mono: 'JetBrains Mono', 'Fira Code', monospace;
  --transition: 0.15s cubic-bezier(0.4,0,0.2,1);
  /* Default = light theme (prevents flash before JS runs) */
  --bg:         #f1f5f9;
  --bg-surface: #ffffff;
  --bg-card:    #ffffff;
  --bg-hover:   #f8fafc;
  --bg-input:   #f8fafc;
  --bg-modal:   #ffffff;
  --border:     rgba(0,0,0,0.07);
  --border-md:  rgba(0,0,0,0.12);
  --text:       #0f172a;
  --text-2:     #475569;
  --text-3:     #94a3b8;
  --text-inv:   #ffffff;
  --accent:     #2563eb;
  --accent-2:   #1d4ed8;
  --accent-glow:rgba(37,99,235,0.1);
  --green:      #059669;
  --green-bg:   rgba(5,150,105,0.08);
  --red:        #dc2626;
  --red-bg:     rgba(220,38,38,0.08);
  --yellow:     #d97706;
  --yellow-bg:  rgba(217,119,6,0.08);
  --purple:     #7c3aed;
  --purple-bg:  rgba(124,58,237,0.08);
  --shadow:     0 4px 24px rgba(0,0,0,0.08);
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.05);
  --glow-green: none;
  --glow-red:   none;
}

[data-theme="dark"] {
  --bg:         #0c0e14;
  --bg-surface: #131720;
  --bg-card:    #181e2a;
  --bg-hover:   #1e2636;
  --bg-input:   #0f1319;
  --bg-modal:   #1a2030;
  --border:     rgba(255,255,255,0.07);
  --border-md:  rgba(255,255,255,0.12);
  --text:       #e2e8f0;
  --text-2:     #94a3b8;
  --text-3:     #4a5568;
  --text-inv:   #0c0e14;
  --accent:     #3b82f6;
  --accent-2:   #2563eb;
  --accent-glow:rgba(59,130,246,0.15);
  --green:      #10b981;
  --green-bg:   rgba(16,185,129,0.1);
  --red:        #ef4444;
  --red-bg:     rgba(239,68,68,0.1);
  --yellow:     #f59e0b;
  --yellow-bg:  rgba(245,158,11,0.1);
  --purple:     #8b5cf6;
  --purple-bg:  rgba(139,92,246,0.1);
  --shadow:     0 4px 32px rgba(0,0,0,0.5);
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.3);
  --glow-green: 0 0 20px rgba(16,185,129,0.3);
  --glow-red:   0 0 20px rgba(239,68,68,0.3);
}

[data-theme="light"] {
  --bg:         #f1f5f9;
  --bg-surface: #ffffff;
  --bg-card:    #ffffff;
  --bg-hover:   #f8fafc;
  --bg-input:   #f8fafc;
  --bg-modal:   #ffffff;
  --border:     rgba(0,0,0,0.07);
  --border-md:  rgba(0,0,0,0.12);
  --text:       #0f172a;
  --text-2:     #475569;
  --text-3:     #94a3b8;
  --text-inv:   #ffffff;
  --accent:     #2563eb;
  --accent-2:   #1d4ed8;
  --accent-glow:rgba(37,99,235,0.1);
  --green:      #059669;
  --green-bg:   rgba(5,150,105,0.08);
  --red:        #dc2626;
  --red-bg:     rgba(220,38,38,0.08);
  --yellow:     #d97706;
  --yellow-bg:  rgba(217,119,6,0.08);
  --purple:     #7c3aed;
  --purple-bg:  rgba(124,58,237,0.08);
  --shadow:     0 4px 24px rgba(0,0,0,0.08);
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.05);
  --glow-green: none;
  --glow-red:   none;
}

/* ── RESET ─────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:14px;-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;padding-top:var(--nav-h);line-height:1.5;transition:background var(--transition),color var(--transition)}
a{color:var(--accent);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--accent-2)}
img,svg{display:block;max-width:100%}
button,input,select,textarea{font:inherit}
ul,ol{list-style:none}

/* ── TOP NAV ────────────────────────────────────── */
.topnav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  height:var(--nav-h);
  background:var(--bg-surface);
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:0;
  padding:0 20px;
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
.topnav__brand{
  display:flex;align-items:center;gap:10px;
  padding-right:24px;
  border-right:1px solid var(--border);
  min-width:100px;
}
.topnav__icon{
  width:32px;height:32px;
  background:linear-gradient(135deg,var(--accent),var(--purple));
  border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;flex-shrink:0;
}
.topnav__name{font-weight:700;font-size:2rem;letter-spacing:-0.3px}
.topnav__menu{
  display:flex;align-items:center;flex:1;
  padding:0 12px;gap:2px;overflow-x:auto;
}
.topnav__menu::-webkit-scrollbar{display:none}
.nav-link{
  display:flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:var(--radius-sm);
  color:var(--text-2);font-weight:500;font-size:0.875rem;
  white-space:nowrap;transition:all var(--transition);
}
.nav-link:hover{background:var(--bg-hover);color:var(--text)}
.nav-link.active{background:var(--accent-glow);color:var(--accent)}
.topnav__right{display:flex;align-items:center;gap:6px;flex-shrink:0;flex-wrap:nowrap;min-width:0}

/* Market Status Pill */
.market-pill{
  display:flex;align-items:center;gap:4px;
  padding:3px 7px;border-radius:20px;font-size:0.65rem;font-weight:600;
  letter-spacing:0.2px;font-family:var(--mono);white-space:nowrap;
}
/* Hide CLOSED exchange pills to save space */
.market-pill--closed{display:none!important}
.market-pill--live{background:var(--green-bg);color:var(--green);border:1px solid rgba(16,185,129,0.25)}
.market-pill--closed{background:var(--red-bg);color:var(--red);border:1px solid rgba(239,68,68,0.25)}
.market-pill--holiday{background:var(--yellow-bg);color:var(--yellow);border:1px solid rgba(245,158,11,0.25)}
.pulse{width:6px;height:6px;border-radius:50%;animation:pulse 2s infinite}
.pulse--green{background:var(--green);box-shadow:0 0 0 0 rgba(16,185,129,0.4)}
.pulse--red{background:var(--red)}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(16,185,129,0.4)}50%{box-shadow:0 0 0 5px rgba(16,185,129,0)}}

/* Clock */
.nav-clock{font-family:var(--mono);font-size:0.75rem;color:var(--text-2);background:var(--bg-hover);border:1px solid var(--border);padding:4px 8px;border-radius:var(--radius-sm)}

/* Theme Toggle */
.theme-btn{
  width:36px;height:36px;border-radius:var(--radius-sm);
  background:var(--bg-hover);border:1px solid var(--border);
  cursor:pointer;color:var(--text);font-size:16px;
  display:flex;align-items:center;justify-content:center;
  transition:all var(--transition);
}
.theme-btn:hover{background:var(--bg-modal);border-color:var(--border-md)}

/* User Menu */
.user-menu{position:relative}
.user-btn{
  display:flex;align-items:center;gap:8px;
  background:var(--bg-hover);border:1px solid var(--border);
  border-radius:var(--radius-sm);padding:5px 12px;
  cursor:pointer;color:var(--text);transition:all var(--transition);
}
.user-btn:hover{background:var(--bg-modal);border-color:var(--border-md)}
.user-avatar{
  width:26px;height:26px;border-radius:6px;
  background:linear-gradient(135deg,var(--accent),var(--purple));
  display:flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:700;color:#fff;flex-shrink:0;
}
.user-name{font-size:0.82rem;font-weight:500}
.user-role-badge{font-size:0.65rem;color:var(--text-3)}
.user-dropdown{
  display:none;position:absolute;right:0;top:calc(100%+6px);
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);min-width:200px;
  box-shadow:var(--shadow);overflow:hidden;z-index:999;
}
.user-menu.open .user-dropdown{display:block}
.dropdown-header{
  padding:12px 16px;border-bottom:1px solid var(--border);
  background:var(--bg-hover);
}
.dropdown-code{font-family:var(--mono);font-size:0.78rem;font-weight:600;color:var(--accent)}
.dropdown-email{font-size:0.72rem;color:var(--text-3);margin-top:2px}
.dropdown-item{
  display:flex;align-items:center;gap:8px;
  padding:9px 16px;color:var(--text-2);font-size:0.83rem;
  transition:all var(--transition);cursor:pointer;border:none;
  background:none;width:100%;text-align:left;
}
.dropdown-item:hover{background:var(--bg-hover);color:var(--text)}
.dropdown-item--danger{color:var(--red)}
.dropdown-item--danger:hover{background:var(--red-bg)}

/* ── LAYOUT ─────────────────────────────────────── */
.page{max-width:1600px;margin:0 auto;padding:24px 20px}
.page-header{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:24px;gap:16px;flex-wrap:wrap;
}
.page-title{font-size:1.2rem;font-weight:700;letter-spacing:-0.3px}
.page-subtitle{font-size:0.82rem;color:var(--text-3);margin-top:2px}

/* ── STAT CARDS ─────────────────────────────────── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;margin-bottom:20px}
.stat-card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:16px 18px;position:relative;overflow:hidden;
  transition:border-color var(--transition),box-shadow var(--transition);
}
.stat-card:hover{border-color:var(--border-md);box-shadow:var(--shadow-sm)}
.stat-card__accent{
  position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--accent) 0%,transparent 100%);
}
.stat-card__accent--green{background:linear-gradient(90deg,var(--green) 0%,transparent 100%)}
.stat-card__accent--red{background:linear-gradient(90deg,var(--red) 0%,transparent 100%)}
.stat-card__accent--yellow{background:linear-gradient(90deg,var(--yellow) 0%,transparent 100%)}
.stat-card__accent--purple{background:linear-gradient(90deg,var(--purple) 0%,transparent 100%)}
.stat-label{font-size:0.72rem;color:var(--text-3);text-transform:uppercase;letter-spacing:0.5px;font-weight:500;margin-bottom:8px}
.stat-value{font-size:1.4rem;font-weight:700;font-family:var(--mono);line-height:1}
.stat-value--blue  {color:var(--accent)}
.stat-value--green {color:var(--green)}
.stat-value--red   {color:var(--red)}
.stat-value--yellow{color:var(--yellow)}
.stat-sub{font-size:0.72rem;color:var(--text-3);margin-top:6px}

/* ── CARDS ──────────────────────────────────────── */
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.card-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;border-bottom:1px solid var(--border);
  background:var(--bg-hover);
}
.card-title{font-weight:600;font-size:0.9rem}
.card-body{padding:18px}
.card-footer{padding:12px 18px;border-top:1px solid var(--border);background:var(--bg-hover)}

/* ── TABLES ─────────────────────────────────────── */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.table{width:100%;border-collapse:collapse;font-size:0.83rem}
.table thead th{
  padding:10px 14px;background:var(--bg-hover);
  color:var(--text-3);font-weight:600;font-size:0.72rem;text-transform:uppercase;letter-spacing:0.5px;
  border-bottom:1px solid var(--border);white-space:nowrap;
  position:sticky;top:0;z-index:1;
}
.table tbody td{
  padding:11px 14px;border-bottom:1px solid var(--border);
  transition:background var(--transition);vertical-align:middle;
}
.table tbody tr:last-child td{border-bottom:0}
.table tbody tr:hover td{background:var(--bg-hover)}
.table--compact thead th{padding:8px 12px}
.table--compact tbody td{padding:8px 12px}

/* ── MARKET WATCH TABLE ─────────────────────────── */
.ltp-cell{font-family:var(--mono);font-weight:600;font-size:0.95rem;transition:color 0.4s}
.ltp-up  {color:var(--green)!important}
.ltp-down{color:var(--red)!important}
.ltp-stale{opacity:0.4}
.chg-positive{color:var(--green);font-family:var(--mono);font-size:0.82rem}
.chg-negative{color:var(--red);font-family:var(--mono);font-size:0.82rem}

/* ── FORMS ──────────────────────────────────────── */
.form-group{margin-bottom:14px}
.form-label{
  display:block;margin-bottom:5px;
  font-size:0.75rem;font-weight:600;color:var(--text-2);
  text-transform:uppercase;letter-spacing:0.4px;
}
.form-control{
  width:100%;padding:9px 12px;
  background:var(--bg-input);border:1px solid var(--border);
  border-radius:var(--radius-sm);color:var(--text);
  transition:border-color var(--transition),box-shadow var(--transition);
}
.form-control:focus{
  outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px var(--accent-glow);
}
.form-control::placeholder{color:var(--text-3)}
.form-control--error{border-color:var(--red)!important}
.form-hint{font-size:0.72rem;color:var(--text-3);margin-top:4px}
.form-error{font-size:0.72rem;color:var(--red);margin-top:4px}
.input-group{display:flex;gap:0}
.input-group .form-control{border-radius:var(--radius-sm) 0 0 var(--radius-sm)}
.input-group .btn{border-radius:0 var(--radius-sm) var(--radius-sm) 0;flex-shrink:0}
select.form-control option{background:var(--bg-card)}
textarea.form-control{resize:vertical;min-height:80px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}

/* ── BUTTONS ────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;border-radius:var(--radius-sm);
  font-weight:600;font-size:0.83rem;cursor:pointer;
  border:none;transition:all var(--transition);
  white-space:nowrap;text-decoration:none;
  position:relative;overflow:hidden;
}
.btn:disabled{opacity:0.5;cursor:not-allowed;pointer-events:none}
.btn::after{content:'';position:absolute;inset:0;background:rgba(255,255,255,0.1);opacity:0;transition:opacity var(--transition)}
.btn:hover::after{opacity:1}
.btn--primary{background:var(--accent);color:#fff}
.btn--primary:hover{background:var(--accent-2)}
.btn--success{background:var(--green);color:#fff}
.btn--danger {background:var(--red);color:#fff}
.btn--warning{background:var(--yellow);color:#fff}
.btn--ghost{background:transparent;color:var(--text-2);border:1px solid var(--border)}
.btn--ghost:hover{background:var(--bg-hover);color:var(--text);border-color:var(--border-md)}
.btn--buy {background:var(--green);color:#fff;font-size:0.85rem;letter-spacing:0.3px}
.btn--sell{background:var(--red);color:#fff;font-size:0.85rem;letter-spacing:0.3px}
.btn--buy:hover {filter:brightness(1.1)}
.btn--sell:hover{filter:brightness(1.1)}
.btn--sm{padding:5px 12px;font-size:0.78rem}
.btn--lg{padding:11px 22px;font-size:0.95rem;border-radius:var(--radius)}
.btn--icon{width:34px;height:34px;padding:0;justify-content:center;border-radius:var(--radius-sm);background:var(--bg-hover);border:1px solid var(--border);color:var(--text-2)}
.btn--icon:hover{background:var(--bg-modal);color:var(--text)}
.btn-group{display:flex;gap:0}
.btn-group .btn{border-radius:0}
.btn-group .btn:first-child{border-radius:var(--radius-sm) 0 0 var(--radius-sm)}
.btn-group .btn:last-child{border-radius:0 var(--radius-sm) var(--radius-sm) 0}
.btn-group .btn.active{background:var(--accent);color:#fff}

/* ── BADGES ─────────────────────────────────────── */
.badge{
  display:inline-flex;align-items:center;gap:4px;
  padding:2px 8px;border-radius:20px;
  font-size:0.7rem;font-weight:600;letter-spacing:0.2px;
  white-space:nowrap;
}
.badge--active   {background:var(--green-bg); color:var(--green)}
.badge--inactive {background:var(--yellow-bg);color:var(--yellow)}
.badge--blocked  {background:var(--red-bg);   color:var(--red)}
.badge--blue     {background:var(--accent-glow);color:var(--accent)}
.badge--buy      {background:var(--green-bg); color:var(--green)}
.badge--sell     {background:var(--red-bg);   color:var(--red)}
.badge--rbp      {background:var(--purple-bg);color:var(--purple)}
.badge--online   {background:var(--green-bg); color:var(--green)}
.badge--offline  {background:var(--yellow-bg);color:var(--yellow)}
.badge--both     {background:var(--accent-glow);color:var(--accent)}
.badge--MCX      {background:rgba(245,158,11,0.1);color:var(--yellow)}
.badge--NSE      {background:var(--accent-glow);color:var(--accent)}
.badge--NFO      {background:var(--purple-bg);color:var(--purple)}
.badge--BSE      {background:var(--green-bg); color:var(--green)}

/* ── ALERTS ─────────────────────────────────────── */
.flash-container{position:fixed;top:calc(var(--nav-h)+10px);right:16px;z-index:9999;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.alert{
  pointer-events:all;display:flex;align-items:flex-start;gap:10px;
  padding:12px 16px;border-radius:var(--radius-sm);
  font-size:0.83rem;font-weight:500;max-width:400px;min-width:260px;
  animation:alertIn 0.2s cubic-bezier(0.34,1.56,0.64,1);
  box-shadow:var(--shadow);border:1px solid;
}
.alert--success{background:var(--green-bg);border-color:rgba(16,185,129,0.3);color:var(--green)}
.alert--error  {background:var(--red-bg);  border-color:rgba(239,68,68,0.3); color:var(--red)}
.alert--warning{background:var(--yellow-bg);border-color:rgba(245,158,11,0.3);color:var(--yellow)}
@keyframes alertIn{from{transform:translateX(110%);opacity:0}to{transform:none;opacity:1}}

/* ── MODAL ──────────────────────────────────────── */
.modal-backdrop{
  display:none;position:fixed;inset:0;
  background:rgba(0,0,0,0.7);backdrop-filter:blur(4px);
  z-index:2000;align-items:center;justify-content:center;padding:16px;
}
.modal-backdrop.open{display:flex;animation:fadeIn 0.15s}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal{
  background:var(--bg-modal);border:1px solid var(--border-md);
  border-radius:var(--radius);width:100%;max-width:460px;
  box-shadow:var(--shadow);animation:modalUp 0.2s cubic-bezier(0.34,1.56,0.64,1);
  max-height:90vh;overflow-y:auto;
}
@keyframes modalUp{from{transform:translateY(24px) scale(0.97);opacity:0}to{transform:none;opacity:1}}
.modal-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;border-bottom:1px solid var(--border);
}
.modal-title{font-weight:700;font-size:1rem}
.modal-body{padding:20px}
.modal-footer{padding:14px 20px;border-top:1px solid var(--border);display:flex;gap:8px;justify-content:flex-end}

/* ── ORDER PAD ───────────────────────────────────── */
.order-pad-price{
  text-align:center;padding:16px 0 12px;
}
.order-pad-ltp{
  font-family:var(--mono);font-size:2.2rem;font-weight:700;
  transition:color 0.3s;
}
.order-pad-ltp--buy{color:var(--green)}
.order-pad-ltp--sell{color:var(--red)}
.order-pad-meta{font-size:0.78rem;color:var(--text-3);margin-top:4px}
.order-type-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:14px}
.pin-field{
  letter-spacing:12px;text-align:center;
  font-family:var(--mono);font-size:1.6rem;font-weight:700;
}
.slippage-alert{
  background:var(--red-bg);border:1px solid rgba(239,68,68,0.3);
  border-radius:var(--radius-sm);padding:10px 14px;
  color:var(--red);font-size:0.83rem;margin-bottom:12px;
  display:none;
}
.slippage-alert.show{display:block}

/* ── PAGINATION ──────────────────────────────────── */
.pagination{display:flex;gap:4px;justify-content:center;margin:16px 0}
.pagination .page-item .page-link{
  display:flex;align-items:center;justify-content:center;
  min-width:32px;height:32px;padding:0 8px;
  border-radius:var(--radius-sm);
  background:var(--bg-card);border:1px solid var(--border);
  color:var(--text-2);font-size:0.82rem;transition:all var(--transition);
}
.pagination .page-item.active .page-link{background:var(--accent);border-color:var(--accent);color:#fff}
.pagination .page-item.disabled .page-link{opacity:0.4;pointer-events:none}
.pagination .page-item .page-link:hover:not(.disabled){background:var(--bg-hover);color:var(--text)}

/* ── P&L COLORS ──────────────────────────────────── */
.pnl{font-family:var(--mono);font-weight:600}
.pnl--pos{color:var(--green)}
.pnl--neg{color:var(--red)}
.pnl--zero{color:var(--text-3)}

/* ── TOOLBAR (search bar) ───────────────────────── */
.toolbar{
  display:flex;align-items:flex-end;gap:8px;
  margin-bottom:16px;flex-wrap:wrap;
}
.toolbar .form-control{max-width:220px}
.toolbar .form-control--select{max-width:140px}

/* ── EMPTY STATE ─────────────────────────────────── */
.empty-state{
  text-align:center;padding:48px 20px;
  color:var(--text-3);
}
.empty-state__icon{font-size:2.5rem;margin-bottom:12px;opacity:0.4}
.empty-state__text{font-size:0.9rem}

/* ── TABS ────────────────────────────────────────── */
.tabs{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:20px}
.tab-btn{
  padding:10px 18px;font-size:0.85rem;font-weight:500;cursor:pointer;
  border:none;background:none;color:var(--text-2);
  border-bottom:2px solid transparent;margin-bottom:-1px;
  transition:all var(--transition);
}
.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent)}
.tab-btn:hover:not(.active){color:var(--text)}

/* ── SCROLLBAR ───────────────────────────────────── */
::-webkit-scrollbar{width:4px;height:4px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border-md);border-radius:4px}

/* ── NAV DROPDOWNS ───────────────────────────────── */
.nav-dropdown {
  position: relative;
}

.nav-dropdown > .nav-link::after {
  content: '';
  display: inline-block;
  margin-left: 4px;
  border: 4px solid transparent;
  border-top-color: currentColor;
  transform: translateY(2px);
  transition: transform var(--transition);
}

.nav-dropdown:hover > .nav-link::after {
  transform: translateY(2px) rotate(180deg);
}

.nav-dropdown-menu {
  display: none;
  position: absolute;
  left: 0;
  top: calc(100% + 8px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-width: 160px;
  box-shadow: var(--shadow);
  overflow: hidden;
  z-index: 999;
}

.nav-dropdown:hover .nav-dropdown-menu {
  display: block;
  animation: slideDown 0.15s ease-out;
}

.nav-dropdown-menu .nav-link {
  padding: 8px 14px;
  border-radius: 0;
}

.nav-dropdown-menu .nav-link + .nav-link {
  border-top: 1px solid var(--border);
}

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

/* ── UTILITIES ───────────────────────────────────── */
.d-flex{display:flex}.align-center{align-items:center}.justify-between{justify-content:space-between}
.gap-4{gap:4px}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}
.w-100{width:100%}.text-right{text-align:right}.text-center{text-align:center}
.mt-4{margin-top:4px}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-20{margin-top:20px}
.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}.mb-20{margin-bottom:20px}
.text-sm{font-size:0.78rem}.text-xs{font-size:0.72rem}
.text-muted{color:var(--text-3)}.text-2{color:var(--text-2)}
.fw-500{font-weight:500}.fw-600{font-weight:600}.fw-700{font-weight:700}
.mono{font-family:var(--mono)}
.truncate{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nowrap{white-space:nowrap}
.separator{height:1px;background:var(--border);margin:16px 0}

/* ── RESPONSIVE ──────────────────────────────────── */
@media(max-width:1024px){.grid-3{grid-template-columns:1fr 1fr}}
@media(max-width:768px){
  .topnav__menu{display:none}
  .page{padding:16px 12px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .page-header{flex-direction:column;align-items:flex-start}
  .toolbar{flex-direction:column}
  .toolbar .form-control,.toolbar .form-control--select{max-width:100%}
}
@media(max-width:480px){
  .stats-grid{grid-template-columns:1fr 1fr}
  .modal{margin:8px}
  .nav-clock{display:none}
}

/* ── NOTIFICATION BELL ──────────────────────────── */
.notif-bell{position:relative;display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:8px;color:var(--text-2);text-decoration:none;transition:all .15s}
.notif-bell:hover{background:var(--bg-hover);color:var(--text)}
.notif-badge{position:absolute;top:-2px;right:-2px;min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--red);color:#fff;font-size:10px;font-weight:700;line-height:16px;text-align:center;pointer-events:none}

/* ── NOTIFICATION BELL + DROPDOWN ─────────────── */
.notif-wrapper{position:relative}
.notif-bell{position:relative;display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:8px;color:var(--text-2);text-decoration:none;transition:all .15s}
.notif-bell:hover{background:var(--bg-hover);color:var(--text)}
.notif-badge{position:absolute;top:-2px;right:-2px;min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--red);color:#fff;font-size:10px;font-weight:700;line-height:16px;text-align:center;pointer-events:none}
.notif-dropdown{position:fixed;top:0;left:0;width:320px;background:#fff;border:1px solid #e5e7eb;border-radius:10px;box-shadow:0 20px 25px -5px rgba(0,0,0,0.12),0 10px 10px -5px rgba(0,0,0,0.08);opacity:0;visibility:hidden;transform:translateY(-6px) scale(0.98);transition:all 0.18s ease;z-index:999999;pointer-events:none}
.notif-wrapper:hover .notif-dropdown{opacity:1;visibility:visible;transform:translateY(0) scale(1);pointer-events:auto}
.notif-dropdown-header{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid #e5e7eb}
.notif-dropdown-body{max-height:320px;overflow-y:auto}
.notif-item{padding:10px 14px;border-bottom:1px solid #f3f4f6;transition:background .15s}
.notif-item:hover{background:#f9fafb}
.notif-item-title{font-size:13px;font-weight:600;color:#111827;margin-bottom:2px}
.notif-item-msg{font-size:12px;color:#6b7280;margin-bottom:4px;line-height:1.4}
.notif-item-time{font-size:11px;color:#9ca3af}
.notif-empty{padding:30px;text-align:center;color:#9ca3af;font-size:13px}
.notif-dropdown-footer{display:block;text-align:center;padding:10px 14px;font-size:13px;font-weight:500;color:var(--accent);text-decoration:none;border-top:1px solid #e5e7eb;border-radius:0 0 10px 10px;transition:background .15s}
.notif-dropdown-footer:hover{background:#f9fafb}