/* ========================================
   JAASIEL EDUCATION CENTRE — AI RMS
   Global Design System & Styles v3.0
   ======================================== */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700;900&family=DM+Sans:wght@300;400;500;600;700&family=DM+Mono:wght@400;500&display=swap');

:root {
  --brand-gold:#C9973A;--brand-gold-light:#E8BA6A;--brand-gold-dark:#9A6E20;
  --brand-navy:#0B1A35;--brand-navy-mid:#12274F;--brand-navy-light:#1C3564;
  --bg-dark:#070E1E;--bg-card:rgba(255,255,255,0.04);--bg-card-hover:rgba(255,255,255,0.07);
  --bg-glass:rgba(11,26,53,0.6);--bg-input:rgba(255,255,255,0.06);
  --text-primary:#F0EDE8;--text-secondary:#A8B2C8;--text-muted:#657088;--text-gold:#C9973A;
  --border:rgba(201,151,58,0.18);--border-light:rgba(255,255,255,0.08);
  --success:#22C55E;--warning:#F59E0B;--danger:#EF4444;--info:#3B82F6;
  --success-bg:rgba(34,197,94,0.12);--warning-bg:rgba(245,158,11,0.12);
  --danger-bg:rgba(239,68,68,0.12);--info-bg:rgba(59,130,246,0.12);
  --sidebar-w:260px;--topbar-h:70px;
  --radius-sm:6px;--radius:12px;--radius-lg:18px;--radius-xl:24px;
  --shadow-gold:0 0 30px rgba(201,151,58,0.2);--shadow-card:0 8px 32px rgba(0,0,0,0.4);
  --shadow-deep:0 20px 60px rgba(0,0,0,0.6);
  --font-display:'Playfair Display',serif;--font-body:'DM Sans',sans-serif;--font-mono:'DM Mono',monospace;
  --transition:all 0.25s cubic-bezier(0.4,0,0.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--font-body);background:var(--bg-dark);color:var(--text-primary);line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button{cursor:pointer;border:none;background:none;font-family:inherit}
input,select,textarea{font-family:inherit}
ul{list-style:none}
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:var(--bg-dark)}
::-webkit-scrollbar-thumb{background:var(--brand-navy-light);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--brand-gold)}

/* ── Background ── */
.page-bg{position:fixed;inset:0;z-index:-1;
  background:radial-gradient(ellipse 80% 50% at 20% -10%,rgba(201,151,58,0.08) 0%,transparent 60%),
             radial-gradient(ellipse 60% 60% at 80% 110%,rgba(28,53,100,0.5) 0%,transparent 60%),
             var(--bg-dark)}
.page-bg::before{content:'';position:absolute;inset:0;
  background-image:radial-gradient(rgba(201,151,58,0.05) 1px,transparent 1px);
  background-size:40px 40px;opacity:.6}

/* ── Layout ── */
.app-layout{display:flex;min-height:100vh}
.main-content{flex:1;margin-left:var(--sidebar-w);min-width:0;display:flex;flex-direction:column;min-height:100vh}
.page-body{flex:1;padding:28px;overflow-y:auto}

/* ── Sidebar ── */
.sidebar{width:var(--sidebar-w);background:var(--bg-glass);border-right:1px solid var(--border-light);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  display:flex;flex-direction:column;position:fixed;left:0;top:0;bottom:0;z-index:200;
  transition:transform .35s cubic-bezier(.4,0,.2,1);overflow-y:auto}
.sidebar-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:199;display:none;backdrop-filter:blur(2px)}
.sidebar-overlay.show{display:block}
.sidebar-brand{display:flex;align-items:center;gap:12px;padding:22px 20px 18px;border-bottom:1px solid var(--border-light);flex-shrink:0}
.brand-icon{width:38px;height:38px;background:linear-gradient(135deg,var(--brand-gold-dark),var(--brand-gold));
  border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--bg-dark);font-size:1rem;flex-shrink:0}
.brand-name{font-family:var(--font-display);font-weight:700;font-size:1rem;line-height:1.2}
.brand-sub{font-size:.68rem;color:var(--text-muted);letter-spacing:.06em;text-transform:uppercase}
.sidebar-nav{flex:1;overflow-y:auto;padding:16px 12px}
.nav-section{margin-bottom:24px}
.nav-section-label{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;
  color:var(--text-muted);padding:0 8px;margin-bottom:8px}
.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius);
  color:var(--text-secondary);font-size:.88rem;font-weight:500;cursor:pointer;transition:var(--transition);
  position:relative;text-decoration:none}
.nav-item:hover{background:rgba(255,255,255,.05);color:var(--text-primary)}
.nav-item.active{background:rgba(201,151,58,.12);color:var(--brand-gold)}
.nav-item.active::before{content:'';position:absolute;left:-12px;top:50%;transform:translateY(-50%);
  width:3px;height:60%;background:var(--brand-gold);border-radius:0 2px 2px 0}
.nav-item i{width:18px;text-align:center;font-size:.9rem;flex-shrink:0}
.nav-badge{background:var(--danger);color:#fff;font-size:.6rem;font-weight:700;
  padding:1px 6px;border-radius:10px;margin-left:auto;min-width:18px;text-align:center}
.nav-badge.gold{background:rgba(201,151,58,.2);color:var(--brand-gold);border:1px solid rgba(201,151,58,.3)}
.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border-light);flex-shrink:0}
.sidebar-user{display:flex;align-items:center;gap:10px}
.user-info{flex:1;min-width:0}
.user-name{font-size:.85rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-role{font-size:.72rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}

/* ── Avatar ── */
.avatar{border-radius:50%;background:linear-gradient(135deg,var(--brand-gold-dark),var(--brand-gold));
  color:var(--bg-dark);display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.avatar-xs{width:28px;height:28px;font-size:.68rem}
.avatar-sm{width:32px;height:32px;font-size:.75rem}
.avatar-md{width:42px;height:42px;font-size:.9rem}
.avatar-lg{width:58px;height:58px;font-size:1.2rem}
.avatar-xl{width:80px;height:80px;font-size:1.6rem}

/* ── Topbar ── */
.topbar{height:var(--topbar-h);background:rgba(7,14,30,.88);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border-light);display:flex;align-items:center;
  justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:100;gap:16px;flex-shrink:0}
.topbar-left{display:flex;align-items:center;gap:16px;min-width:0}
.topbar-right{display:flex;align-items:center;gap:8px;flex-shrink:0}
.menu-toggle{width:36px;height:36px;display:flex;align-items:center;justify-content:center;
  border-radius:var(--radius-sm);color:var(--text-secondary);transition:var(--transition);display:none}
.menu-toggle:hover{background:var(--bg-card);color:var(--text-primary)}
.page-title{font-size:1rem;font-weight:700;line-height:1;white-space:nowrap}
.breadcrumb{font-size:.75rem;color:var(--text-muted);margin-top:2px;display:flex;align-items:center;gap:4px}
.breadcrumb .sep{opacity:.5}
.breadcrumb a{color:var(--text-muted);transition:var(--transition)}
.breadcrumb a:hover{color:var(--brand-gold)}
.topbar-action{width:36px;height:36px;display:flex;align-items:center;justify-content:center;
  border-radius:var(--radius-sm);color:var(--text-secondary);transition:var(--transition);position:relative}
.topbar-action:hover{background:var(--bg-card);color:var(--text-primary)}
.notif-dot{position:absolute;top:6px;right:6px;width:8px;height:8px;background:var(--danger);
  border-radius:50%;border:2px solid var(--bg-dark)}

/* ── Session Pill ── */
.session-pill{display:flex;align-items:center;gap:7px;background:rgba(201,151,58,.08);
  border:1px solid rgba(201,151,58,.2);border-radius:20px;padding:5px 13px;
  font-size:.75rem;color:var(--brand-gold);white-space:nowrap;cursor:pointer;transition:var(--transition)}
.session-pill:hover{background:rgba(201,151,58,.14)}

/* ── Cards ── */
.card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);
  padding:24px;transition:var(--transition);backdrop-filter:blur(12px)}
.card:hover{background:var(--bg-card-hover);border-color:var(--border)}
.card-gold{background:linear-gradient(135deg,rgba(201,151,58,.12),rgba(201,151,58,.04));border-color:rgba(201,151,58,.3)}

/* ── Stat Cards ── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px;margin-bottom:28px}
.stat-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);
  padding:22px 24px;display:flex;align-items:center;gap:18px;transition:var(--transition);
  backdrop-filter:blur(12px);position:relative;overflow:hidden}
.stat-card::before{content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,transparent 60%,rgba(201,151,58,.04));pointer-events:none}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-card);border-color:var(--border)}
.stat-icon{width:52px;height:52px;border-radius:var(--radius);display:flex;align-items:center;
  justify-content:center;font-size:1.3rem;flex-shrink:0}
.stat-icon.gold{background:rgba(201,151,58,.15);color:var(--brand-gold)}
.stat-icon.blue{background:rgba(59,130,246,.15);color:#60A5FA}
.stat-icon.green{background:rgba(34,197,94,.15);color:var(--success)}
.stat-icon.red{background:rgba(239,68,68,.15);color:var(--danger)}
.stat-icon.purple{background:rgba(168,85,247,.15);color:#C084FC}
.stat-icon.teal{background:rgba(20,184,166,.15);color:#2DD4BF}
.stat-icon.orange{background:rgba(249,115,22,.15);color:#FB923C}
.stat-info{flex:1;min-width:0}
.stat-label{font-size:.78rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px}
.stat-value{font-size:1.9rem;font-weight:700;font-family:var(--font-display);line-height:1}
.stat-change{font-size:.78rem;margin-top:4px}
.stat-change.up{color:var(--success)} .stat-change.down{color:var(--danger)}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius);
  font-size:.88rem;font-weight:600;transition:var(--transition);cursor:pointer;border:none;white-space:nowrap;text-decoration:none}
.btn-primary{background:linear-gradient(135deg,var(--brand-gold),var(--brand-gold-dark));
  color:var(--bg-dark);box-shadow:0 4px 16px rgba(201,151,58,.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(201,151,58,.45)}
.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-light)}
.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--border)}
.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border-light)}
.btn-ghost:hover{background:var(--bg-card);color:var(--text-primary)}
.btn-danger{background:var(--danger-bg);color:var(--danger);border:1px solid rgba(239,68,68,.2)}
.btn-danger:hover{background:rgba(239,68,68,.2)}
.btn-success{background:var(--success-bg);color:var(--success);border:1px solid rgba(34,197,94,.2)}
.btn-success:hover{background:rgba(34,197,94,.2)}
.btn-warning{background:var(--warning-bg);color:var(--warning);border:1px solid rgba(245,158,11,.2)}
.btn-sm{padding:7px 14px;font-size:.82rem} .btn-lg{padding:14px 28px;font-size:.95rem}
.btn-icon{width:36px;height:36px;padding:0;justify-content:center;border-radius:var(--radius-sm)}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none!important}

/* ── Badges ── */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:20px;font-size:.75rem;font-weight:600;white-space:nowrap}
.badge-pending{background:var(--warning-bg);color:var(--warning);border:1px solid rgba(245,158,11,.25)}
.badge-approved{background:var(--success-bg);color:var(--success);border:1px solid rgba(34,197,94,.25)}
.badge-rejected{background:var(--danger-bg);color:var(--danger);border:1px solid rgba(239,68,68,.25)}
.badge-locked{background:rgba(168,85,247,.12);color:#C084FC;border:1px solid rgba(168,85,247,.25)}
.badge-published{background:rgba(20,184,166,.12);color:#2DD4BF;border:1px solid rgba(20,184,166,.25)}
.badge-draft{background:rgba(100,116,139,.12);color:#94A3B8;border:1px solid rgba(100,116,139,.25)}
.badge-correction{background:var(--info-bg);color:var(--info);border:1px solid rgba(59,130,246,.25)}
.badge-gold{background:rgba(201,151,58,.12);color:var(--brand-gold);border:1px solid rgba(201,151,58,.25)}

/* ── Forms ── */
.form-group{margin-bottom:20px}
.form-label{display:block;margin-bottom:8px;font-size:.83rem;font-weight:600;
  color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em}
.form-label .required{color:var(--danger)}
.form-control{width:100%;background:var(--bg-input);border:1px solid var(--border-light);
  border-radius:var(--radius);padding:11px 16px;color:var(--text-primary);font-size:.92rem;
  transition:var(--transition);outline:none}
.form-control:focus{border-color:var(--brand-gold);background:rgba(201,151,58,.05);box-shadow:0 0 0 3px rgba(201,151,58,.12)}
.form-control::placeholder{color:var(--text-muted)}
.form-control.error{border-color:var(--danger)}
.form-control:disabled{opacity:.5;cursor:not-allowed}
select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23657088' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
textarea.form-control{resize:vertical;min-height:90px}
.input-group{position:relative}
.input-group .form-control{padding-left:44px}
.input-group .input-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:.95rem;pointer-events:none}
.input-group .input-addon-right{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--text-muted);cursor:pointer}
.input-group .input-addon-right:hover{color:var(--text-primary)}
.form-error{font-size:.78rem;color:var(--danger);margin-top:5px;display:flex;align-items:center;gap:4px}
.form-hint{font-size:.78rem;color:var(--text-muted);margin-top:5px}

/* ── Tables ── */
.table-wrapper{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border-light);background:var(--bg-card);backdrop-filter:blur(12px);-webkit-overflow-scrolling:touch}
.table{width:100%;border-collapse:collapse;font-size:.88rem}
.table thead th{padding:14px 18px;text-align:left;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);background:rgba(255,255,255,.02);border-bottom:1px solid var(--border-light);white-space:nowrap}
.table tbody tr{border-bottom:1px solid rgba(255,255,255,.04);transition:var(--transition)}
.table tbody tr:hover{background:rgba(255,255,255,.03)}
.table tbody tr:last-child{border-bottom:none}
.table tbody td{padding:14px 18px;color:var(--text-secondary);vertical-align:middle}
.table tbody td strong{color:var(--text-primary);font-weight:600}

/* ── Pagination ── */
.pagination{display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:16px 20px;border-top:1px solid var(--border-light)}
.page-btn{min-width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;background:var(--bg-card);border:1px solid var(--border-light);color:var(--text-secondary);transition:var(--transition);cursor:pointer}
.page-btn:hover{background:var(--bg-card-hover);color:var(--text-primary)}
.page-btn.active{background:var(--brand-gold);color:var(--bg-dark);border-color:var(--brand-gold)}
.page-btn:disabled{opacity:.3;cursor:not-allowed}

/* ── Filter Bar ── */
.filter-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:20px}
.search-box{position:relative}
.search-box input{background:var(--bg-input);border:1px solid var(--border-light);border-radius:var(--radius);padding:9px 16px 9px 40px;color:var(--text-primary);font-size:.88rem;outline:none;transition:var(--transition);width:260px;max-width:100%}
.search-box input:focus{border-color:var(--brand-gold);box-shadow:0 0 0 3px rgba(201,151,58,.1)}
.search-box i{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:.88rem}
.filter-select{background:var(--bg-input);border:1px solid var(--border-light);border-radius:var(--radius);padding:9px 36px 9px 14px;color:var(--text-primary);font-size:.85rem;outline:none;cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 12 12'%3E%3Cpath fill='%23657088' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}

/* ── Modals ── */
.modal-overlay{position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.75);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity .25s ease;overflow-y:auto}
.modal-overlay.active{opacity:1;pointer-events:all}
.modal{background:#0D1B35;border:1px solid var(--border);border-radius:var(--radius-xl);padding:32px;width:100%;max-width:560px;transform:scale(.96) translateY(10px);transition:transform .25s ease;box-shadow:var(--shadow-deep);position:relative}
.modal-overlay.active .modal{transform:scale(1) translateY(0)}
.modal-lg{max-width:800px} .modal-xl{max-width:1000px} .modal-sm{max-width:400px}
.modal-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid var(--border-light)}
.modal-title{font-family:var(--font-display);font-size:1.25rem;font-weight:700}
.modal-subtitle{font-size:.8rem;color:var(--text-muted);margin-top:4px}
.modal-close{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);color:var(--text-muted);transition:var(--transition);cursor:pointer;flex-shrink:0}
.modal-close:hover{background:var(--bg-card);color:var(--text-primary)}
.modal-footer{display:flex;justify-content:flex-end;gap:12px;margin-top:24px;padding-top:20px;border-top:1px solid var(--border-light)}

/* ── Tabs ── */
.tabs{display:flex;gap:4px;background:var(--bg-card);border-radius:var(--radius);padding:4px;flex-wrap:wrap;border:1px solid var(--border-light)}
.tab-btn{padding:8px 18px;border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;color:var(--text-muted);cursor:pointer;transition:var(--transition);white-space:nowrap;border:none;background:transparent;outline:none;display:inline-flex;align-items:center;gap:6px}
.tab-btn:hover{color:var(--text-primary);background:rgba(255,255,255,.06)}
.tab-btn.active{background:var(--brand-gold);color:var(--bg-dark)}

/* ── Toast ── */
.toast-container{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:10px;max-width:360px;width:calc(100% - 48px)}
.toast{display:flex;align-items:flex-start;gap:12px;padding:14px 18px;background:#0D1B35;border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-deep);animation:slideInToast .35s ease;position:relative;overflow:hidden}
.toast::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px}
.toast.success::before{background:var(--success)} .toast.error::before{background:var(--danger)}
.toast.warning::before{background:var(--warning)} .toast.info::before{background:var(--info)}
.toast-icon{font-size:1rem;margin-top:2px;flex-shrink:0}
.toast.success .toast-icon{color:var(--success)} .toast.error .toast-icon{color:var(--danger)}
.toast.warning .toast-icon{color:var(--warning)} .toast.info .toast-icon{color:var(--info)}
.toast-body{flex:1;min-width:0}
.toast-title{font-weight:700;font-size:.88rem;margin-bottom:2px}
.toast-message{font-size:.83rem;color:var(--text-secondary)}
.toast-close{color:var(--text-muted);font-size:.8rem;cursor:pointer;flex-shrink:0}
.toast-close:hover{color:var(--text-primary)}
@keyframes slideInToast{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}

/* ── Progress ── */
.progress-bar{height:6px;background:var(--bg-input);border-radius:3px;overflow:hidden}
.progress-fill{height:100%;border-radius:3px;background:linear-gradient(90deg,var(--brand-gold-dark),var(--brand-gold));transition:width .6s ease}
.progress-fill.green{background:linear-gradient(90deg,#16A34A,#22C55E)}
.progress-fill.red{background:linear-gradient(90deg,#DC2626,#EF4444)}
.progress-fill.blue{background:linear-gradient(90deg,#1D4ED8,#3B82F6)}

/* ── Skeleton ── */
.skeleton{background:linear-gradient(90deg,rgba(255,255,255,.04) 25%,rgba(255,255,255,.08) 50%,rgba(255,255,255,.04) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* ── Page Loader ── */
.page-loader{position:fixed;inset:0;z-index:9999;background:var(--bg-dark);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;transition:opacity .5s ease}
.page-loader.hidden{opacity:0;pointer-events:none}
.loader-logo{font-family:var(--font-display);font-size:1.8rem;font-weight:900;color:var(--brand-gold);display:flex;align-items:center;gap:12px}
.loader-ring{width:40px;height:40px;border:3px solid rgba(201,151,58,.2);border-top-color:var(--brand-gold);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.btn-spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:middle;margin-right:4px;flex-shrink:0}

@keyframes pulse{0%,100%{opacity:.6}50%{opacity:1}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-20px)}}

/* ── Dropdown ── */
.dropdown{position:relative}
.dropdown-menu{position:absolute;right:0;top:calc(100% + 8px);background:#0D1B35;border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-deep);z-index:300;min-width:180px;overflow:hidden;opacity:0;pointer-events:none;transform:translateY(-8px);transition:var(--transition)}
.dropdown-menu.open{opacity:1;pointer-events:all;transform:translateY(0)}
.dropdown-item{display:flex;align-items:center;gap:10px;padding:10px 16px;font-size:.88rem;color:var(--text-secondary);cursor:pointer;transition:var(--transition)}
.dropdown-item:hover{background:rgba(255,255,255,.05);color:var(--text-primary)}
.dropdown-item.danger{color:var(--danger)}
.dropdown-item.danger:hover{background:var(--danger-bg)}
.dropdown-divider{height:1px;background:var(--border-light);margin:4px 0}

/* ── Notification Dropdown ── */
.notif-dropdown{position:absolute;top:calc(100% + 8px);right:0;width:340px;background:#0D1B35;border:1px solid var(--border-light);border-radius:var(--radius-xl);box-shadow:var(--shadow-deep);z-index:300;overflow:hidden;opacity:0;pointer-events:none;transform:translateY(-8px);transition:var(--transition)}
.notif-dropdown.open{opacity:1;pointer-events:all;transform:translateY(0)}
.notif-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border-light)}
.notif-item{display:flex;gap:12px;padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.04);transition:var(--transition);cursor:pointer}
.notif-item:hover{background:rgba(255,255,255,.03)}
.notif-item.unread{background:rgba(201,151,58,.04)}
.notif-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.8rem;flex-shrink:0}
.notif-icon.gold{background:rgba(201,151,58,.15);color:var(--brand-gold)}
.notif-icon.success{background:var(--success-bg);color:var(--success)}
.notif-icon.red{background:var(--danger-bg);color:var(--danger)}
.notif-icon.blue{background:var(--info-bg);color:var(--info)}
.notif-text{font-size:.82rem;color:var(--text-secondary);line-height:1.5}
.notif-time{font-size:.73rem;color:var(--text-muted);margin-top:3px}
.notif-footer{padding:12px 16px;border-top:1px solid var(--border-light);text-align:center;font-size:.78rem;color:var(--brand-gold)}

/* ── Upload Zone ── */
.upload-zone{border:2px dashed rgba(201,151,58,.3);border-radius:var(--radius-xl);padding:48px 32px;text-align:center;transition:var(--transition);cursor:pointer;background:rgba(201,151,58,.02)}
.upload-zone:hover,.upload-zone.drag-over{border-color:var(--brand-gold);background:rgba(201,151,58,.06)}
.upload-icon{width:72px;height:72px;border-radius:var(--radius-lg);background:rgba(201,151,58,.1);color:var(--brand-gold);display:flex;align-items:center;justify-content:center;font-size:1.8rem;margin:0 auto 16px}
.upload-title{font-family:var(--font-display);font-size:1.2rem;font-weight:700;margin-bottom:8px}
.upload-sub{font-size:.85rem;color:var(--text-muted);margin-bottom:16px}
.upload-types{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.upload-type-tag{background:var(--bg-card);border:1px solid var(--border-light);border-radius:6px;padding:3px 10px;font-size:.75rem;font-weight:600;color:var(--text-secondary)}

/* ── AI Elements ── */
.ai-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;background:linear-gradient(135deg,rgba(168,85,247,.15),rgba(59,130,246,.15));border:1px solid rgba(168,85,247,.3);border-radius:20px;font-size:.75rem;font-weight:700;color:#C084FC;letter-spacing:.05em}
.ai-thinking{display:flex;align-items:center;gap:10px;padding:14px 18px;background:linear-gradient(135deg,rgba(168,85,247,.08),rgba(59,130,246,.08));border:1px solid rgba(168,85,247,.2);border-radius:var(--radius);font-size:.88rem;color:var(--text-secondary)}
.ai-dot{width:8px;height:8px;border-radius:50%;background:#C084FC;animation:aiPulse 1.2s infinite}
.ai-dot:nth-child(2){animation-delay:.2s} .ai-dot:nth-child(3){animation-delay:.4s}
@keyframes aiPulse{0%,100%{opacity:.3;transform:scale(.8)}50%{opacity:1;transform:scale(1.2)}}
.ai-card{background:linear-gradient(135deg,rgba(168,85,247,.06),rgba(59,130,246,.06));border:1px solid rgba(168,85,247,.2);border-radius:var(--radius-lg);padding:20px}

/* ── Validation ── */
.validation-item{display:flex;align-items:flex-start;gap:12px;padding:12px 16px;border-radius:var(--radius);margin-bottom:8px;font-size:.88rem}
.validation-item.error{background:var(--danger-bg);border:1px solid rgba(239,68,68,.2)}
.validation-item.warning{background:var(--warning-bg);border:1px solid rgba(245,158,11,.2)}
.validation-item.ok{background:var(--success-bg);border:1px solid rgba(34,197,94,.2)}

/* ── Step Wizard ── */
.step-wizard{display:flex;gap:0;margin-bottom:28px;position:relative}
.step-wizard::before{content:'';position:absolute;top:20px;left:20px;right:20px;height:2px;background:var(--border-light);z-index:0}
.step-item{display:flex;flex-direction:column;align-items:center;gap:8px;flex:1;position:relative;z-index:1}
.step-num{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.88rem;font-weight:700;border:2px solid var(--border-light);background:var(--bg-dark);color:var(--text-muted);transition:var(--transition)}
.step-item.active .step-num{border-color:var(--brand-gold);color:var(--brand-gold);background:rgba(201,151,58,.1)}
.step-item.done .step-num{border-color:var(--success);background:var(--success);color:#fff}
.step-label{font-size:.75rem;color:var(--text-muted);text-align:center;font-weight:500}
.step-item.active .step-label,.step-item.done .step-label{color:var(--brand-gold)}

/* ── Score Grid / Rows ── */
.score-row{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius);transition:var(--transition)}
.score-row:hover{border-color:var(--border);background:var(--bg-card-hover)}
.score-input{width:68px;background:var(--bg-input);border:1px solid var(--border-light);border-radius:var(--radius-sm);padding:6px 10px;color:var(--text-primary);font-size:.88rem;text-align:center;outline:none;font-family:var(--font-mono)}
.score-input:focus{border-color:var(--brand-gold)}
.score-input.over-limit{border-color:var(--danger);color:var(--danger)}
.grade-chip{width:30px;height:30px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:.78rem;font-weight:700;flex-shrink:0;border:1px solid currentColor}

/* ── Alert ── */
.alert{display:flex;align-items:flex-start;gap:12px;padding:14px 18px;border-radius:var(--radius);font-size:.88rem;margin-bottom:16px}
.alert-warning{background:var(--warning-bg);border:1px solid rgba(245,158,11,.25);color:var(--warning)}
.alert-danger{background:var(--danger-bg);border:1px solid rgba(239,68,68,.25);color:var(--danger)}
.alert-success{background:var(--success-bg);border:1px solid rgba(34,197,94,.25);color:var(--success)}
.alert-info{background:var(--info-bg);border:1px solid rgba(59,130,246,.25);color:var(--info)}

/* ── Grid ── */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}

/* ── Chart / Canvas responsive ── */
canvas{max-width:100%;}

/* ── Misc Utilities ── */
.hidden{display:none!important}
.text-gold{color:var(--brand-gold)} .text-muted{color:var(--text-muted)}
.text-secondary{color:var(--text-secondary)}
.text-success{color:var(--success)} .text-danger{color:var(--danger)} .text-warning{color:var(--warning)}
.text-center{text-align:center} .font-mono{font-family:var(--font-mono)}
.d-flex{display:flex} .align-center{align-items:center} .justify-between{justify-content:space-between}
.gap-1{gap:8px} .gap-2{gap:16px} .gap-3{gap:24px}
.mt-1{margin-top:8px} .mt-2{margin-top:16px} .mt-3{margin-top:24px} .mt-4{margin-top:32px}
.mb-1{margin-bottom:8px} .mb-2{margin-bottom:16px} .mb-3{margin-bottom:24px}
.ml-auto{margin-left:auto} .flex-1{flex:1}
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}
.section-title{font-family:var(--font-display);font-size:1.3rem;font-weight:700}
.section-sub{font-size:.83rem;color:var(--text-muted);margin-top:2px}
.welcome-banner{background:linear-gradient(135deg,rgba(201,151,58,.1),rgba(28,53,100,.3));border:1px solid rgba(201,151,58,.2);border-radius:var(--radius-xl);padding:26px 30px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px;margin-bottom:28px;position:relative;overflow:hidden}
.welcome-banner::after{content:'\f19d';font-family:'Font Awesome 6 Free';font-weight:900;position:absolute;right:28px;top:50%;transform:translateY(-50%);font-size:6rem;opacity:.04;pointer-events:none}
.quick-action-btn{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:16px;text-align:center;cursor:pointer;transition:var(--transition);display:flex;flex-direction:column;align-items:center;gap:8px;text-decoration:none;color:inherit}
.quick-action-btn:hover{background:var(--bg-card-hover);border-color:var(--border);transform:translateY(-2px)}
.image-tools{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.image-preview-box{background:rgba(255,255,255,.03);border:1px solid var(--border-light);border-radius:var(--radius-lg);overflow:hidden;display:flex;align-items:center;justify-content:center;min-height:200px}
.image-preview-box img{max-width:100%;max-height:360px;object-fit:contain;transition:transform .3s ease;transform-origin:center}
.activity-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;margin-top:6px}
.activity-dot.gold{background:var(--brand-gold)} .activity-dot.success{background:var(--success)}
.activity-dot.red{background:var(--danger)} .activity-dot.blue{background:var(--info)}

/* ── Batch Card (Approvals) ── */
.batch-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:20px 22px;margin-bottom:12px;transition:var(--transition)}
.batch-card:hover{background:var(--bg-card-hover);border-color:var(--border)}
.batch-card.selected{border-color:rgba(201,151,58,.5);background:rgba(201,151,58,.04)}
.batch-icon{width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:.95rem;flex-shrink:0}
.batch-stats{display:flex;gap:16px;flex-wrap:wrap;padding:12px 0;border-top:1px solid rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.04);margin-bottom:12px}
.bs-item{font-size:.75rem;color:var(--text-muted)}
.bs-item strong{color:var(--text-primary);font-family:var(--font-mono)}
.score-cell{font-family:var(--font-mono);font-size:.82rem}

/* ── Report Card (print) ── */
.report-card{background:#fff;color:#1a1a2e;border-radius:var(--radius-xl);overflow:hidden}
.rc-header{background:linear-gradient(135deg,#0B1A35,#1C3564);color:#fff;padding:24px 32px;text-align:center}
.rc-school-name{font-family:var(--font-display);font-size:1.5rem;font-weight:900;color:#C9973A}
.rc-subtitle{font-size:.82rem;color:rgba(255,255,255,.7);margin-top:4px;text-transform:uppercase;letter-spacing:.05em}
.rc-scores-table{width:100%;border-collapse:collapse;font-size:.85rem}
.rc-scores-table th{background:#F9FAFB;padding:10px 14px;text-align:left;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:#6B7280;border-bottom:1px solid #E5E7EB}
.rc-scores-table td{padding:10px 14px;border-bottom:1px solid #F3F4F6;color:#374151}
.rc-scores-table tr:last-child td{border-bottom:none}

/* ── Login Page ── */
.login-shell{display:grid;grid-template-columns:1fr 1fr;min-height:100vh}
.login-left{position:relative;overflow:hidden;background:linear-gradient(145deg,#060D1C 0%,#0B1A35 55%,#122347 100%);display:flex;flex-direction:column;justify-content:space-between;padding:48px}
.ll-grid{position:absolute;inset:0;z-index:0;background-image:radial-gradient(rgba(201,151,58,.07) 1px,transparent 1px);background-size:38px 38px}
.ll-orb{position:absolute;border-radius:50%;background:radial-gradient(circle,rgba(201,151,58,.12),transparent 70%);animation:float 9s ease-in-out infinite;pointer-events:none}
.ll-orb-1{width:440px;height:440px;top:-160px;right:-110px}
.ll-orb-2{width:290px;height:290px;bottom:-70px;left:-55px;animation-delay:-4s}
.ll-brand{position:relative;z-index:1;display:flex;align-items:center;gap:13px}
.ll-brand-icon{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--brand-gold-dark),var(--brand-gold));display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:var(--bg-dark);flex-shrink:0}
.ll-brand-name{font-family:var(--font-display);font-size:1.05rem;font-weight:700}
.ll-brand-sub{font-size:.63rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.07em}
.ll-body{position:relative;z-index:1}
.ll-title{font-family:var(--font-display);font-size:clamp(2rem,3.5vw,2.8rem);font-weight:900;line-height:1.08;margin-bottom:16px}
.ll-title .gold{color:var(--brand-gold);font-style:italic}
.ll-sub{font-size:.92rem;color:var(--text-secondary);line-height:1.7;max-width:380px;margin-bottom:32px}
.login-right{background:rgba(7,14,30,.95);display:flex;align-items:center;justify-content:center;padding:48px 40px}
.login-box{width:100%;max-width:440px}
.login-title{font-family:var(--font-display);font-size:1.9rem;font-weight:900;margin-bottom:8px}
.login-sub{font-size:.88rem;color:var(--text-secondary);margin-bottom:32px}
.role-selector{display:flex;gap:8px;margin-bottom:28px;flex-wrap:wrap}
.role-pill{padding:8px 18px;border-radius:20px;font-size:.82rem;font-weight:600;cursor:pointer;border:2px solid var(--border-light);color:var(--text-muted);transition:var(--transition);background:transparent;display:flex;align-items:center;gap:6px}
.role-pill.active{border-color:var(--brand-gold);color:var(--brand-gold);background:rgba(201,151,58,.1)}

/* ════════════════════
   RESPONSIVE
   ════════════════════ */

   
@media(max-width:1200px){
  .grid-3{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:1024px){
  .main-content{margin-left:0}
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .menu-toggle{display:flex!important}
}

/* ── Stack grid-2 early to avoid cramped charts ── */
@media(max-width:900px){
  .grid-2{grid-template-columns:1fr;gap:16px}
}

@media print{
  .sidebar,.topbar,.toast-container,.page-loader,.btn,.no-print{display:none!important}
  .main-content{margin-left:0}
  .report-card{box-shadow:none;border-radius:0}
  body{background:#fff;color:#000}
}
/* ── Mobile topbar tightening ── */
@media(max-width:768px){
  :root{--topbar-h:56px}
  .topbar{padding:0 14px;gap:8px}
  .topbar-left{gap:10px}
  .topbar-right{gap:4px}
  .page-title{font-size:.88rem}
  .breadcrumb{display:none}
  .session-pill{display:none}
  .page-body{padding:16px}

  /* Welcome banner: stack vertically */
  .welcome-banner{padding:18px 16px;gap:14px;flex-direction:column;align-items:flex-start}
  .welcome-banner > div:last-child{width:100%}
  .welcome-banner .btn{flex:1;justify-content:center}

  /* Stats grid single column on tiny screens */
  .stats-grid{grid-template-columns:1fr 1fr}

  /* Chart height limits on mobile */
  #perf-chart{max-height:220px}
  #grade-chart{max-height:260px}
}

@media(max-width:480px){
  .stats-grid{grid-template-columns:1fr 1fr}
  .topbar-right .session-pill{display:none}
  /* Notif + user dropdown still visible but compact */
  .topbar-action{width:32px;height:32px}
}

/* ── Stat card mobile: fix cramped text in 2-col grid ── */
@media (max-width: 640px) {
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .stat-card {
    padding: 14px 12px;
    gap: 10px;
    flex-direction: column;
    align-items: flex-start;
  }
  .stat-icon {
    width: 38px;
    height: 38px;
    font-size: 1rem;
    border-radius: 10px;
    flex-shrink: 0;
  }
  .stat-info { width: 100%; min-width: 0; }
  .stat-label {
    font-size: .65rem;
    letter-spacing: .04em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .stat-value {
    font-size: 1.45rem;
    line-height: 1.1;
  }
}