/* NIKAMEN — Night / Day */
*,*::before,*::after{transition:background-color .3s,color .2s,border-color .2s,box-shadow .2s;}
[data-theme="night"]{
  --primary:#6C63FF;--primary-dark:#4A42CC;--primary-light:#9B95FF;
  --accent:#FF6B6B;--accent2:#FFD93D;--accent3:#6BCB77;
  --bg-base:#0A0A1A;--bg-card:rgba(255,255,255,.06);--bg-card-hover:rgba(255,255,255,.10);
  --bg-nav:rgba(10,10,26,.92);--text-white:#FFF;--text-muted:rgba(255,255,255,.6);
  --text-faint:rgba(255,255,255,.3);--border:rgba(255,255,255,.12);--border-hover:rgba(108,99,255,.5);
  --shadow-glow:0 0 40px rgba(108,99,255,.3);--input-bg:rgba(255,255,255,.05);
  --modal-bg:rgba(15,12,35,.98);--table-head:rgba(108,99,255,.1);--row-hover:rgba(255,255,255,.03);
}
[data-theme="day"]{
  --primary:#5B54F0;--primary-dark:#3B34CC;--primary-light:#6C63FF;
  --accent:#E05050;--accent2:#D4A800;--accent3:#3A9E5A;
  --bg-base:#EEF0FA;--bg-card:rgba(255,255,255,.88);--bg-card-hover:rgba(255,255,255,.98);
  --bg-nav:rgba(255,255,255,.96);--text-white:#12122A;--text-muted:rgba(18,18,42,.58);
  --text-faint:rgba(18,18,42,.32);--border:rgba(18,18,42,.12);--border-hover:rgba(91,84,240,.45);
  --shadow-glow:0 0 40px rgba(91,84,240,.18);--input-bg:rgba(18,18,42,.04);
  --modal-bg:rgba(248,249,255,.99);--table-head:rgba(91,84,240,.07);--row-hover:rgba(91,84,240,.03);
}
body{background:var(--bg-base)!important;color:var(--text-white)!important;}
.navbar,.dash-nav{background:var(--bg-nav)!important;border-bottom-color:var(--border)!important;}
.modal-box,.edit-modal-box{background:var(--modal-bg)!important;border-color:var(--border)!important;}
.profile-card,.feature-card,.stat-card,.info-card,.class-accordion-item,.data-table-wrap,
.report-card-wrap,.book-card,.live-preview,.cls-info-bar{background:var(--bg-card)!important;border-color:var(--border)!important;}
.profile-card:hover,.feature-card:hover,.stat-card:hover,.info-card:hover,.book-card:hover{background:var(--bg-card-hover)!important;border-color:var(--border-hover)!important;}
.data-table th,.student-sub-table th{background:var(--table-head)!important;color:var(--primary-light)!important;}
.data-table tr:hover td,.student-sub-table tr:hover td{background:var(--row-hover)!important;}
.input-wrapper input,.input-wrapper select,.edit-form-group input,.edit-form-group select,.edit-form-group textarea{background:var(--input-bg)!important;border-color:var(--border)!important;color:var(--text-white)!important;}
.input-wrapper input:focus,.edit-form-group input:focus,.edit-form-group textarea:focus,.edit-form-group select:focus{border-color:var(--primary)!important;}
.gradient-text{background:linear-gradient(135deg,var(--primary-light),var(--accent),var(--accent2))!important;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.btn-main,.btn-submit,.btn-primary-nav,.atab.active,.btn-add,.btn-save{background:linear-gradient(135deg,var(--primary),var(--primary-dark))!important;}
.progress-fill{background:linear-gradient(90deg,var(--primary),var(--primary-light))!important;}
.nav-logo,.modal-logo,.footer-logo{background:linear-gradient(135deg,var(--primary),var(--primary-dark))!important;}
.lang-card,.cm-drop{background:var(--bg-card)!important;border-color:var(--border)!important;}
.cm-drop li a{color:var(--text-muted)!important;}
.cm-drop li:hover>a{color:var(--text-white)!important;background:rgba(108,99,255,.15)!important;}
.nav-title,.section-title,.feature-card h3,.dash-welcome h1,.class-acc-name,.data-section-title{color:var(--text-white)!important;}
.feature-card p,.footer-copy,.stat-card .lbl,.panel-count,.dash-welcome p,.class-acc-meta,.cls-info-item span{color:var(--text-muted)!important;}
.data-table td,.student-sub-table td,.cls-info-item b{color:var(--text-white)!important;}
.footer{background:rgba(0,0,0,.2)!important;border-top-color:var(--border)!important;}
.report-card-header{background:linear-gradient(135deg,var(--primary),var(--primary-dark))!important;}
.grade-chip.grade-a{background:rgba(107,203,119,.18)!important;color:#6BCB77!important;}
.grade-chip.grade-b{background:rgba(255,215,0,.18)!important;color:#FFD93D!important;}
.grade-chip.grade-c{background:rgba(255,107,107,.18)!important;color:#FF6B6B!important;}
.meta-item{background:rgba(108,99,255,.1)!important;border-color:rgba(108,99,255,.2)!important;color:var(--primary-light)!important;}
[data-theme="day"] .bg-gradient{background:linear-gradient(160deg,#eef0fa,#e8eaf7)!important;}
[data-theme="day"] #starCanvas{opacity:.08!important;}
[data-theme="day"] .dna-container{opacity:.1!important;}
[data-theme="day"] .hypersphere-wrap{opacity:.07!important;}
[data-theme="day"] .warp-ring{border-color:rgba(91,84,240,.08)!important;}
[data-theme="day"] .hs-ring{border-color:rgba(91,84,240,.15)!important;}
[data-theme="day"] .btn-logout{background:rgba(224,80,80,.1)!important;color:var(--accent)!important;border-color:rgba(224,80,80,.3)!important;}
[data-theme="day"] .action-btn-edit{background:rgba(91,84,240,.1)!important;color:var(--primary)!important;border-color:rgba(91,84,240,.3)!important;}
[data-theme="day"] .action-btn-del{background:rgba(224,80,80,.1)!important;color:var(--accent)!important;border-color:rgba(224,80,80,.3)!important;}
[data-theme="day"] .status-active{background:rgba(58,158,90,.15)!important;color:#2A7A4A!important;}
[data-theme="day"] .status-inactive{background:rgba(224,80,80,.12)!important;color:var(--accent)!important;}
[data-theme="day"] .cm-link{color:rgba(18,18,42,.7)!important;}
[data-theme="day"] .cm-drop{background:rgba(248,249,255,.97)!important;}
[data-theme="day"] .book-price{color:var(--primary)!important;}
[data-theme="day"] .btn-ghost{background:rgba(18,18,42,.06)!important;color:var(--text-white)!important;}
[data-theme="day"] .demo-credentials{background:rgba(18,18,42,.04)!important;}
[data-theme="day"] .level-chip{background:rgba(18,18,42,.06)!important;color:var(--text-white)!important;}
[data-theme="day"] .badge-admin{background:rgba(212,168,0,.15)!important;color:#9A7200!important;}
[data-theme="day"] .badge-teacher{background:rgba(58,158,90,.15)!important;color:#2A7A4A!important;}
[data-theme="day"] .badge-student{background:rgba(91,84,240,.12)!important;color:var(--primary)!important;}
/* SWITCHER */
.theme-switcher{position:fixed;bottom:28px;left:28px;z-index:9000;display:flex;flex-direction:column;align-items:flex-start;gap:8px;}
.theme-toggle-btn{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border:2px solid var(--primary-light);color:white;font-size:22px;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(108,99,255,.5);transition:transform .3s;}
.theme-toggle-btn:hover{transform:scale(1.1) rotate(15deg);}
.dn-panel{background:var(--modal-bg);border:1px solid var(--border);border-radius:14px;padding:14px 16px;min-width:160px;box-shadow:0 12px 40px rgba(0,0,0,.4);display:none;}
.dn-panel.open{display:block;animation:fadeInUp .18s ease;}
.dn-panel-title{font-size:11px;font-weight:700;color:var(--text-muted);margin-bottom:10px;}
.dn-row{display:flex;gap:8px;}
.dn-btn{flex:1;padding:9px;border-radius:10px;cursor:pointer;font-family:'Vazirmatn',sans-serif;font-size:13px;font-weight:700;border:1px solid var(--border);background:var(--bg-card);color:var(--text-white);display:flex;align-items:center;justify-content:center;gap:5px;transition:all .2s;}
.dn-btn:hover{background:var(--bg-card-hover);border-color:var(--primary);}
.dn-btn.active{background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-color:transparent;color:white;}

/* Dock uses CSS vars automatically via nav-dock rules above */
[data-theme="day"] .nav-dock { background: rgba(255,255,255,.82)!important; }
[data-theme="day"] .dock-panel { background: rgba(248,249,255,.97)!important; }