@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');

/* ── Design Tokens ─────────────────────────────────────────────────────── */
:root {
  --bg:         #080808;
  --bg2:        #0d0d0d;
  --surface:    #111111;
  --surface2:   #161616;
  --surface3:   #1c1c1c;
  --border:     rgba(255,255,255,0.07);
  --border-glow:rgba(255,90,31,0.25);
  --text:       #f0ede8;
  --text2:      #9a9390;
  --muted:      #555250;
  --primary:    #ff5a1f;
  --primary-h:  #ff3d00;
  --primary-s:  rgba(255,90,31,0.08);
  --primary-glow: rgba(255,90,31,0.35);
  --accent:     #ff2d00;
  --accent2:    #ffb347;
  --danger:     #ff3b3b;
  --danger-s:   rgba(255,59,59,0.1);
  --success:    #22d3a0;
  --success-s:  rgba(34,211,160,0.1);
  --warn:       #f59e0b;
  --gold:       #ffb347;
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.6);
  --shadow:     0 4px 24px rgba(0,0,0,0.7);
  --shadow-lg:  0 16px 64px rgba(0,0,0,0.8);
  --glow-sm:    0 0 12px rgba(255,90,31,0.2);
  --glow:       0 0 24px rgba(255,90,31,0.3);
  --glow-lg:    0 0 48px rgba(255,90,31,0.4);
  --radius:     16px;
  --radius-sm:  10px;
  --radius-xs:  6px;
  --font:       'DM Sans', sans-serif;
  --font-display: 'Syne', sans-serif;
  --mono:       'JetBrains Mono', 'Courier New', monospace;
  --sidebar-w:  256px;
  --nav-h:      64px;
  --transition: 0.2s cubic-bezier(.4,0,.2,1);
}

/* ── Reset ─────────────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}

body::before {
  content:'';
  position:fixed;
  top:-20%;right:-10%;
  width:700px;height:700px;
  background:radial-gradient(circle, rgba(255,90,31,0.06) 0%, transparent 70%);
  pointer-events:none;
  z-index:0;
}
body::after {
  content:'';
  position:fixed;
  bottom:-20%;left:-10%;
  width:600px;height:600px;
  background:radial-gradient(circle, rgba(255,45,0,0.04) 0%, transparent 70%);
  pointer-events:none;
  z-index:0;
}

/* ── App Shell ──────────────────────────────────────────────────────────── */
.app-shell{display:flex;min-height:100vh;position:relative;z-index:1;}

/* ── Sidebar ────────────────────────────────────────────────────────────── */
.sidebar{
  width:var(--sidebar-w);
  background:var(--surface);
  border-right:1px solid var(--border);
  display:flex;flex-direction:column;
  position:fixed;top:0;left:0;
  height:100vh;z-index:100;
  transition:transform var(--transition),box-shadow var(--transition);
}
.sidebar::after {
  content:'';
  position:absolute;
  top:0;right:-1px;
  width:1px;height:100%;
  background:linear-gradient(180deg,transparent 0%,var(--primary) 40%,var(--accent) 60%,transparent 100%);
  opacity:0.3;
}
.sidebar-brand{
  padding:24px 20px 20px;
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:12px;
}
.brand-icon{
  width:38px;height:38px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:18px;flex-shrink:0;
  box-shadow:var(--glow-sm);
}
.brand-name{
  font-family:var(--font-display);
  font-size:14px;font-weight:700;
  color:var(--text);line-height:1.2;letter-spacing:0.02em;
}
.brand-sub{font-size:11px;color:var(--muted);font-weight:400;}
.sidebar-nav{flex:1;padding:12px 10px;overflow-y:auto;}
.sidebar-nav::-webkit-scrollbar{width:0;}
.nav-section-label{
  font-size:9px;font-weight:700;text-transform:uppercase;
  letter-spacing:.12em;color:var(--muted);
  padding:12px 12px 5px;margin-top:4px;
}
.nav-link{
  display:flex;align-items:center;gap:10px;
  padding:10px 13px;border-radius:var(--radius-sm);
  color:var(--text2);font-size:13.5px;font-weight:500;
  text-decoration:none;cursor:pointer;
  transition:all 0.18s ease;margin-bottom:2px;
  position:relative;letter-spacing:0.01em;
}
.nav-link:hover{background:var(--primary-s);color:var(--text);}
.nav-link.active{
  background:linear-gradient(90deg,rgba(255,90,31,0.15) 0%,rgba(255,90,31,0.05) 100%);
  color:var(--primary);font-weight:600;
}
.nav-link.active::before {
  content:'';position:absolute;left:0;top:20%;bottom:20%;
  width:3px;border-radius:0 2px 2px 0;
  background:var(--primary);box-shadow:0 0 8px var(--primary);
}
.nav-link .icon{font-size:15px;width:20px;text-align:center;flex-shrink:0;}
.sidebar-footer{
  padding:12px 10px;border-top:1px solid var(--border);
  display:flex;flex-direction:column;gap:2px;
}
.nav-link.logout{color:var(--danger);}
.nav-link.logout:hover{background:var(--danger-s);color:var(--danger);}

/* ── Page Content ───────────────────────────────────────────────────────── */
.page-content{margin-left:var(--sidebar-w);flex:1;display:flex;flex-direction:column;min-height:100vh;position:relative;z-index:1;}

/* ── Top Bar ────────────────────────────────────────────────────────────── */
.topbar{
  height:var(--nav-h);
  background:rgba(13,13,13,0.85);
  backdrop-filter:blur(24px);
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;
  padding:0 28px;gap:16px;
  position:sticky;top:0;z-index:50;
}
.topbar-title{
  font-family:var(--font-display);
  font-size:16px;font-weight:700;flex:1;
  letter-spacing:0.02em;color:var(--text);
}
.topbar-actions{display:flex;align-items:center;gap:8px;}

/* ── Main ───────────────────────────────────────────────────────────────── */
main{padding:32px;flex:1;max-width:1280px;width:100%;}

/* ── Page Header ────────────────────────────────────────────────────────── */
.page-header{margin-bottom:28px;}
.page-header h1{
  font-family:var(--font-display);
  font-size:26px;font-weight:800;
  color:var(--text);letter-spacing:-.02em;
}
.page-header p{color:var(--text2);font-size:14px;margin-top:5px;}

/* ── Cards ──────────────────────────────────────────────────────────────── */
.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);padding:24px;
  box-shadow:var(--shadow-sm);
  transition:all 0.25s ease;
  position:relative;overflow:hidden;
}
.card::before {
  content:'';position:absolute;inset:0;
  border-radius:var(--radius);
  background:linear-gradient(135deg,rgba(255,255,255,0.025) 0%,transparent 60%);
  pointer-events:none;
}
.card:hover{
  border-color:var(--border-glow);
  box-shadow:var(--shadow),var(--glow-sm);
  transform:translateY(-1px);
}
.card-title{
  font-family:var(--font-display);
  font-size:14px;font-weight:700;
  color:var(--text);margin-bottom:20px;
  display:flex;align-items:center;gap:8px;
  letter-spacing:0.02em;
}
.card-title .icon{color:var(--primary);}

/* ── Stat Cards ─────────────────────────────────────────────────────────── */
.stat-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px 26px;
  box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:6px;
  position:relative;overflow:hidden;
  transition:all 0.25s ease;cursor:default;
}
.stat-card::before {
  content:'';
  position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--primary),var(--accent));
  opacity:0;transition:opacity 0.25s ease;
}
.stat-card::after {
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(255,255,255,0.02) 0%,transparent 60%);
  pointer-events:none;
}
.stat-card:hover{border-color:var(--border-glow);box-shadow:var(--shadow),var(--glow-sm);transform:translateY(-2px);}
.stat-card:hover::before{opacity:1;}
.stat-label{font-size:10px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;}
.stat-value{
  font-family:var(--font-display);
  font-size:36px;font-weight:800;
  color:var(--text);line-height:1;
  font-variant-numeric:tabular-nums;
}
.stat-value.danger{color:var(--danger);text-shadow:0 0 16px rgba(255,59,59,0.4);}
.stat-value.success{color:var(--success);text-shadow:0 0 16px rgba(34,211,160,0.3);}
.stat-sub{font-size:12px;color:var(--muted);}
.stat-icon{position:absolute;top:22px;right:22px;font-size:26px;opacity:0.08;}

/* ── Grid ───────────────────────────────────────────────────────────────── */
.grid{display:grid;gap:20px;}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media(max-width:900px){.grid-4{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.grid-4{grid-template-columns:1fr;}}

/* ── Forms ──────────────────────────────────────────────────────────────── */
.form-group{display:flex;flex-direction:column;gap:7px;}
.form-label{font-size:12px;font-weight:600;color:var(--text2);letter-spacing:0.04em;text-transform:uppercase;}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;}
.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px;}
input,select,textarea{
  width:100%;padding:11px 15px;
  background:var(--surface2);
  border:1.5px solid var(--border);
  border-radius:var(--radius-sm);
  font-family:var(--font);
  font-size:14px;color:var(--text);
  outline:none;transition:all 0.2s ease;
  -webkit-appearance:none;appearance:none;
}
input:focus,select:focus,textarea:focus{
  border-color:var(--primary);
  background:var(--surface3);
  box-shadow:0 0 0 3px rgba(255,90,31,0.12),var(--glow-sm);
}
input::placeholder,textarea::placeholder{color:var(--muted);}
textarea{resize:vertical;min-height:90px;}
select{
  cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23555250' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 12px center;
  background-size:16px;
  padding-right:36px;
}
select option{background:var(--surface2);color:var(--text);}

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:7px;padding:11px 22px;
  border:none;border-radius:var(--radius-sm);
  font-family:var(--font);font-size:14px;font-weight:600;
  cursor:pointer;white-space:nowrap;
  transition:all 0.2s ease;text-decoration:none;letter-spacing:0.01em;
}
.btn-primary{
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;box-shadow:0 2px 12px rgba(255,90,31,0.4);
}
.btn-primary:hover{box-shadow:0 4px 24px rgba(255,90,31,0.6),var(--glow-sm);transform:translateY(-1px);filter:brightness(1.08);}
.btn-primary:active{transform:translateY(0);}
.btn-danger{background:linear-gradient(135deg,var(--danger),#cc0000);color:#fff;box-shadow:0 2px 8px rgba(255,59,59,0.3);}
.btn-danger:hover{box-shadow:0 4px 16px rgba(255,59,59,0.5);transform:translateY(-1px);}
.btn-ghost{background:transparent;color:var(--text2);border:1.5px solid var(--border);}
.btn-ghost:hover{background:var(--primary-s);color:var(--primary);border-color:var(--border-glow);}
.btn-success{background:linear-gradient(135deg,var(--success),#16a37d);color:#000;font-weight:700;}
.btn-success:hover{box-shadow:0 4px 16px rgba(34,211,160,0.4);transform:translateY(-1px);}
.btn-sm{padding:7px 14px;font-size:12px;}
.btn-xs{padding:4px 10px;font-size:11px;border-radius:var(--radius-xs);}

button{font-family:var(--font);}
button:not([class]){
  display:inline-flex;align-items:center;gap:7px;
  padding:11px 20px;border:none;border-radius:var(--radius-sm);
  font-size:14px;font-weight:600;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;cursor:pointer;
  transition:all 0.2s ease;
  box-shadow:0 2px 12px rgba(255,90,31,0.35);
  font-family:var(--font);
}
button:not([class]):hover{box-shadow:0 4px 20px rgba(255,90,31,0.55);transform:translateY(-1px);}
button.danger{background:linear-gradient(135deg,var(--danger),#cc0000);}

/* ── Icon Button ────────────────────────────────────────────────────────── */
.icon-btn{
  width:36px;height:36px;
  display:flex;align-items:center;justify-content:center;
  border:1.5px solid var(--border);border-radius:var(--radius-sm);
  background:transparent;cursor:pointer;font-size:15px;color:var(--text2);
  transition:all 0.2s ease;
}
.icon-btn:hover{background:var(--primary-s);color:var(--primary);border-color:var(--border-glow);}

/* ── Table ──────────────────────────────────────────────────────────────── */
.table-wrap{overflow-x:auto;border-radius:var(--radius-sm);border:1px solid var(--border);}
table{width:100%;border-collapse:collapse;font-size:14px;}
thead{background:var(--surface2);}
th{
  padding:12px 18px;font-size:10px;font-weight:700;
  text-transform:uppercase;letter-spacing:.1em;
  color:var(--muted);text-align:left;white-space:nowrap;
  border-bottom:1px solid var(--border);
}
td{padding:14px 18px;color:var(--text2);border-bottom:1px solid var(--border);vertical-align:middle;}
tbody tr:last-child td{border-bottom:none;}
tbody tr{transition:background 0.15s ease;}
tbody tr:hover{background:var(--surface2);}
td strong{color:var(--text);font-weight:600;}

/* ── Badges ─────────────────────────────────────────────────────────────── */
.badge{
  display:inline-flex;align-items:center;justify-content:center;
  padding:3px 11px;border-radius:99px;
  font-size:11px;font-weight:700;letter-spacing:.05em;
}
.badge-A,.badge-Ap{background:rgba(34,211,160,0.12);color:var(--success);border:1px solid rgba(34,211,160,0.2);}
.badge-B{background:rgba(99,179,237,0.12);color:#63b3ed;border:1px solid rgba(99,179,237,0.2);}
.badge-C{background:rgba(255,179,71,0.12);color:var(--gold);border:1px solid rgba(255,179,71,0.2);}
.badge-D{background:rgba(255,90,31,0.12);color:var(--primary);border:1px solid rgba(255,90,31,0.2);}
.badge-F{background:rgba(255,59,59,0.12);color:var(--danger);border:1px solid rgba(255,59,59,0.2);}

/* ── Toast ──────────────────────────────────────────────────────────────── */
#toast-container{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:10px;z-index:9999;}
.toast{
  display:flex;align-items:flex-start;gap:12px;
  padding:14px 18px;
  background:var(--surface);
  border:1px solid var(--border);
  border-left:3px solid var(--primary);
  border-radius:var(--radius-sm);
  box-shadow:var(--shadow-lg),var(--glow-sm);
  min-width:280px;max-width:360px;font-size:14px;
  animation:slideIn .25s cubic-bezier(.34,1.56,.64,1);
}
.toast.success{border-left-color:var(--success);}
.toast.error{border-left-color:var(--danger);}
.toast.warn{border-left-color:var(--warn);}
.toast-icon{font-size:18px;flex-shrink:0;margin-top:1px;}
.toast-body{flex:1;}
.toast-title{font-weight:700;color:var(--text);font-size:13px;}
.toast-msg{color:var(--text2);font-size:13px;margin-top:2px;}
@keyframes slideIn{from{transform:translateX(120%) scale(0.9);opacity:0;}to{transform:translateX(0) scale(1);opacity:1;}}

/* ── Rubric ─────────────────────────────────────────────────────────────── */
.rubric-row{
  display:grid;grid-template-columns:1fr 120px 36px;
  gap:10px;align-items:center;
  padding:12px 14px;background:var(--surface2);
  border:1.5px solid var(--border);border-radius:var(--radius-sm);
  margin-bottom:8px;transition:border-color 0.2s ease;
}
.rubric-row:hover{border-color:var(--border-glow);}
.rubric-row input{margin:0;}
.rubric-remove{
  width:32px;height:32px;
  background:var(--danger-s);color:var(--danger);
  border:1px solid rgba(255,59,59,0.15);
  border-radius:var(--radius-xs);cursor:pointer;
  font-size:18px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  transition:all 0.2s ease;flex-shrink:0;
}
.rubric-remove:hover{background:var(--danger);color:#fff;box-shadow:0 0 12px rgba(255,59,59,0.4);}

/* ── Mark rows ──────────────────────────────────────────────────────────── */
.mark-row{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  padding:12px 16px;background:var(--surface2);
  border:1.5px solid var(--border);border-radius:var(--radius-sm);
  margin-bottom:8px;transition:border-color 0.2s ease;
}
.mark-row:hover{border-color:var(--border-glow);}
.mark-row .criteria-label{flex:1;font-size:14px;font-weight:600;color:var(--text);}
.mark-row .max-label{font-size:12px;color:var(--muted);white-space:nowrap;}
.mark-row input.awarded{width:80px;flex-shrink:0;text-align:center;font-family:var(--mono);}

/* ── Score Preview ──────────────────────────────────────────────────────── */
#scorePreview {
  background:linear-gradient(135deg,rgba(255,90,31,0.08),rgba(255,45,0,0.04)) !important;
  border:1.5px solid rgba(255,90,31,0.25) !important;
  border-radius:var(--radius-sm) !important;
  box-shadow:var(--glow-sm) !important;
}

/* ── Auth Pages ─────────────────────────────────────────────────────────── */
.auth-page{
  min-height:100vh;
  display:flex;align-items:stretch;
  background:var(--bg);overflow:hidden;position:relative;
}
.auth-page::before {
  content:'';position:absolute;
  top:50%;left:25%;transform:translate(-50%,-50%);
  width:500px;height:500px;
  background:radial-gradient(circle,rgba(255,90,31,0.1) 0%,transparent 70%);
  pointer-events:none;
}
.auth-page::after {
  content:'';position:absolute;
  bottom:-15%;left:10%;
  width:400px;height:400px;
  background:radial-gradient(circle,rgba(255,45,0,0.07) 0%,transparent 70%);
  pointer-events:none;
}
.auth-left {
  flex:1;
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  padding:60px;position:relative;overflow:hidden;
}
.auth-left-content{position:relative;z-index:1;text-align:center;max-width:420px;}
.auth-orb{width:260px;height:260px;margin:0 auto 40px;position:relative;}
.auth-orb-inner{
  width:100%;height:100%;border-radius:50%;
  background:radial-gradient(circle at 35% 35%,rgba(255,90,31,0.28) 0%,rgba(255,45,0,0.12) 40%,transparent 70%);
  border:1px solid rgba(255,90,31,0.18);
  animation:orbPulse 4s ease-in-out infinite;
  display:flex;align-items:center;justify-content:center;font-size:72px;
}
.auth-orb::before {
  content:'';position:absolute;inset:-24px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,31,0.07) 0%,transparent 70%);
  animation:orbPulse 4s ease-in-out infinite reverse;
}
@keyframes orbPulse{0%,100%{transform:scale(1);opacity:1;}50%{transform:scale(1.06);opacity:0.8;}}
.auth-left-title{
  font-family:var(--font-display);
  font-size:36px;font-weight:800;
  color:var(--text);letter-spacing:-0.03em;
  margin-bottom:12px;line-height:1.1;
}
.auth-left-title span{
  background:linear-gradient(135deg,var(--primary),var(--gold));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.auth-left-sub{font-size:15px;color:var(--text2);line-height:1.6;}
.auth-grid-lines {
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,90,31,0.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,90,31,0.03) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 0%,transparent 100%);
}
.auth-right{
  width:460px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  padding:40px;
  border-left:1px solid var(--border);
  background:var(--surface);position:relative;
}
.auth-right::before {
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--primary),transparent);opacity:0.4;
}
.auth-card{width:100%;max-width:380px;}
.auth-logo{display:flex;align-items:center;gap:12px;margin-bottom:36px;}
.auth-logo .logo-icon{
  width:44px;height:44px;border-radius:12px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  display:flex;align-items:center;justify-content:center;
  font-size:22px;flex-shrink:0;box-shadow:var(--glow-sm);
}
.auth-logo-text h1{font-family:var(--font-display);font-size:18px;font-weight:800;line-height:1.2;letter-spacing:0.01em;}
.auth-logo-text p{font-size:11px;color:var(--muted);}
.auth-title{font-family:var(--font-display);font-size:24px;font-weight:800;margin-bottom:4px;letter-spacing:-0.02em;}
.auth-sub{font-size:14px;color:var(--text2);margin-bottom:28px;}
.auth-form{display:flex;flex-direction:column;gap:18px;}
.auth-link{margin-top:22px;text-align:center;font-size:13px;color:var(--text2);}
.auth-link a{color:var(--primary);font-weight:600;text-decoration:none;}
.auth-link a:hover{text-decoration:underline;}

/* ── Misc ────────────────────────────────────────────────────────────────── */
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
a{color:var(--primary);text-decoration:none;}
hr{border:none;border-top:1px solid var(--border);margin:20px 0;}
.text-muted{color:var(--muted);font-size:13px;}
.empty-state{text-align:center;padding:56px 24px;color:var(--muted);}
.empty-state .empty-icon{font-size:36px;margin-bottom:14px;opacity:0.5;}
.empty-state p{font-size:14px;}

/* ── Scrollbar ──────────────────────────────────────────────────────────── */
::-webkit-scrollbar{width:6px;height:6px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:var(--surface3);border-radius:3px;}
::-webkit-scrollbar-thumb:hover{background:var(--muted);}

/* ── Sidebar overlay (mobile) ───────────────────────────────────────────── */
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.7);backdrop-filter:blur(4px);z-index:99;}
.menu-toggle{
  display:none;width:36px;height:36px;
  align-items:center;justify-content:center;
  background:transparent;border:1.5px solid var(--border);
  border-radius:var(--radius-sm);cursor:pointer;
  font-size:16px;color:var(--text2);transition:all 0.2s ease;
}
.menu-toggle:hover{border-color:var(--border-glow);color:var(--primary);}

/* ── Animations ─────────────────────────────────────────────────────────── */
@keyframes fadeUp{from{opacity:0;transform:translateY(16px);}to{opacity:1;transform:translateY(0);}}
main > *{animation:fadeUp 0.4s ease both;}
main > *:nth-child(2){animation-delay:0.05s;}
main > *:nth-child(3){animation-delay:0.1s;}
main > *:nth-child(4){animation-delay:0.15s;}
.stat-card{animation:fadeUp 0.4s ease both;}
.stat-card:nth-child(1){animation-delay:0.05s;}
.stat-card:nth-child(2){animation-delay:0.1s;}
.stat-card:nth-child(3){animation-delay:0.15s;}
.stat-card:nth-child(4){animation-delay:0.2s;}

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media(max-width:900px){
  .auth-left{display:none;}
  .auth-right{width:100%;border-left:none;}
}
@media(max-width:768px){
  .sidebar{transform:translateX(-100%);}
  .sidebar.open{transform:translateX(0);box-shadow:var(--shadow-lg),var(--glow);}
  .sidebar-overlay.open{display:block;}
  .page-content{margin-left:0;}
  .menu-toggle{display:flex;}
  main{padding:18px;}
  .grid-4{grid-template-columns:1fr 1fr;}
  .topbar{padding:0 16px;}
  .page-header h1{font-size:22px;}
}
@media(max-width:500px){
  .grid-4,.grid-3{grid-template-columns:1fr;}
}

/* ── Light Mode ─────────────────────────────────────────────────────────── */
body.light {
  --bg:           #f5f4f2;
  --bg2:          #eeecea;
  --surface:      #ffffff;
  --surface2:     #f9f8f6;
  --surface3:     #f0eeec;
  --border:       rgba(0,0,0,0.09);
  --border-glow:  rgba(255,90,31,0.20);
  --text:         #1a1816;
  --text2:        #5a5754;
  --muted:        #9a9390;
  --primary:      #e84e18;
  --primary-h:    #c63d0f;
  --primary-s:    rgba(232,78,24,0.08);
  --primary-glow: rgba(232,78,24,0.25);
  --accent:       #d42800;
  --accent2:      #e08c1a;
  --danger:       #d93025;
  --danger-s:     rgba(217,48,37,0.10);
  --success:      #1aaa82;
  --success-s:    rgba(26,170,130,0.10);
  --warn:         #d97706;
  --gold:         #d97706;
  --shadow-sm:    0 1px 3px rgba(0,0,0,0.10);
  --shadow:       0 4px 24px rgba(0,0,0,0.12);
  --shadow-lg:    0 16px 64px rgba(0,0,0,0.16);
  --glow-sm:      0 0 12px rgba(232,78,24,0.12);
  --glow:         0 0 24px rgba(232,78,24,0.18);
  --glow-lg:      0 0 48px rgba(232,78,24,0.22);
}

body.light::before { opacity: 0.04; }

body.light .sidebar {
  background: #ffffff;
  border-right: 1px solid rgba(0,0,0,0.09);
}
body.light .nav-link { color: var(--text2); }
body.light .nav-link:hover,
body.light .nav-link.active { background: var(--primary-s); color: var(--primary); }

body.light .topbar {
  background: rgba(255,255,255,0.92);
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

body.light .card {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

body.light input,
body.light select,
body.light textarea {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
}
body.light input:focus,
body.light select:focus,
body.light textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-s);
}

body.light table thead tr { background: var(--surface3); }
body.light table tbody tr:hover { background: var(--surface2); }
body.light table tbody tr { border-bottom: 1px solid var(--border); }

body.light .stat-card { background: var(--surface); border: 1px solid var(--border); }
body.light .rubric-row { background: var(--surface2); border: 1px solid var(--border); }
body.light .empty-state { color: var(--muted); }
body.light .badge { background: var(--surface3); color: var(--text2); }