/* EDURA DESIGN SYSTEM — brand tokens only, change :root to retheme */
:root{
  --brand-blue:#1A2BC3;
  --brand-blue-dark:#01004C;
  --brand-blue-faint:#eaecf8;
  --brand-yellow:#FFC82A;
  --brand-black:#000000;
  --brand-white:#FEFEFE;
  --brand-sky:#1E90FF;
  --brand-red:#ED3237;
  --brand-orange:#FF6600;
  /* semantic aliases */
  --edura-indigo:var(--brand-blue);
  --edura-indigo-dark:var(--brand-blue-dark);
  --edura-indigo-faint:var(--brand-blue-faint);
  --edura-dark:var(--brand-blue-dark);
  --edura-green:#22C55E;
  /* surfaces */
  --color-bg:#F7F8FD;
  --color-surface:#FFFFFF;
  --color-border:#E8EAF0;
  --color-border-light:#F0F1F8;
  --color-muted-bg:#F5F6FC;
  /* text */
  --color-text-primary:#0A0A2E;
  --color-text-secondary:#5B6280;
  --color-text-muted:#9CA3AF;
  /* fonts */
  --font-display:'Urbanist',sans-serif;
  --font-body:'Lato',sans-serif;
  /* radii */
  --radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;
}

/* reset */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font-body);background:var(--color-bg);color:var(--color-text-primary);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.5}
a{color:var(--brand-blue);text-decoration:none}
a:hover{text-decoration:underline}

/* typography helpers */
.font-display{font-family:var(--font-display)}
.text-primary{color:var(--color-text-primary)}
.text-secondary{color:var(--color-text-secondary)}
.text-muted{color:var(--color-text-muted)}
.text-brand{color:var(--brand-blue)}
.text-indigo{color:var(--brand-blue)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;font-family:var(--font-body);font-size:14px;font-weight:700;border-radius:var(--radius-md);border:none;cursor:pointer;transition:background .15s,border-color .15s,color .15s;text-decoration:none;white-space:nowrap}
.btn-primary{background:var(--brand-blue);color:#fff;font-family:var(--font-display);font-weight:700;letter-spacing:.01em}
.btn-primary:hover{background:var(--brand-blue-dark);color:#fff;text-decoration:none}
.btn-secondary{background:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border)}
.btn-secondary:hover{background:var(--color-muted-bg);text-decoration:none}
.btn-ghost{background:transparent;color:rgba(255,255,255,.7);border:1px solid rgba(255,255,255,.18)}
.btn-ghost:hover{background:rgba(255,255,255,.06);text-decoration:none;color:#fff}
.btn-sm{padding:6px 14px;font-size:12px}
.btn-lg{padding:13px 32px;font-size:15px}
.btn-full{width:100%}

/* form fields */
.field{margin-bottom:20px}
.field label{display:block;font-size:11px;font-weight:700;color:var(--color-text-secondary);letter-spacing:.07em;text-transform:uppercase;margin-bottom:7px;font-family:var(--font-display)}
.field input,.field select,.field textarea{width:100%;padding:11px 14px;font-size:14px;font-family:var(--font-body);background:var(--color-muted-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);outline:none;transition:border-color .15s,box-shadow .15s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand-blue);box-shadow:0 0 0 3px rgba(26,43,195,.10);background:#fff}
.field input.is-error,.field select.is-error{border-color:var(--brand-red)}
.field-error{font-size:12px;color:var(--brand-red);margin-top:5px}
.field-hint{font-size:12px;color:var(--color-text-muted);margin-top:5px}
.field-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field-grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}

/* alerts */
.alert{border-radius:var(--radius-md);padding:12px 16px;font-size:13px;margin-bottom:20px;display:flex;align-items:flex-start;gap:10px}
.alert-error{background:#FEF2F2;border:1px solid #FECACA;color:#DC2626}
.alert-success{background:#F0FDF4;border:1px solid #BBF7D0;color:#166534}
.alert-info{background:var(--brand-blue-faint);border:1px solid rgba(26,43,195,.2);color:var(--brand-blue)}
.alert-warning{background:#FFFBEB;border:1px solid #FDE68A;color:#92400E}

/* cards */
.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);overflow:hidden}
.card-body{padding:32px 40px}
.card-body-sm{padding:20px 24px}
.card-footer{border-top:1px solid var(--color-border-light);padding:18px 40px;background:var(--color-muted-bg);display:flex;align-items:center;justify-content:space-between}

/* stat cards */
.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:20px 24px}
.stat-label{font-size:11px;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.07em;margin-bottom:8px;font-family:var(--font-display);font-weight:600}
.stat-value{font-family:var(--font-display);font-weight:800;font-size:28px;color:var(--color-text-primary)}
.stat-sub{font-size:12px;color:var(--color-text-muted);margin-top:4px}

/* badges */
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:var(--radius-full);font-size:11px;font-weight:700;font-family:var(--font-display);letter-spacing:.02em}
.badge-indigo{background:var(--brand-blue-faint);color:var(--brand-blue)}
.badge-green{background:#F0FDF4;color:#16A34A}
.badge-yellow{background:#FFFBEB;color:#B45309}
.badge-red{background:#FEF2F2;color:#DC2626}
.badge-gray{background:#F3F4F6;color:#374151}
.badge-outline{background:transparent;border:.5px solid rgba(255,255,255,.18);color:rgba(255,255,255,.6)}

/* top nav (dark, onboarding/auth) */
.top-nav{background:var(--brand-blue-dark);padding:0 32px;height:60px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
.nav-logo{font-family:var(--font-display);font-weight:800;font-size:22px;color:#fff;letter-spacing:-.02em}
.nav-logo span{color:var(--brand-yellow)}
.nav-user{display:flex;align-items:center;gap:10px}
.nav-avatar{width:34px;height:34px;border-radius:50%;background:var(--brand-blue);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;font-size:13px;color:#fff;flex-shrink:0}
.nav-name{font-size:13px;color:rgba(255,255,255,.7)}

/* onboarding steps */
.ob-steps{display:flex;align-items:center}
.ob-step{display:flex;align-items:center;gap:7px;padding:6px 14px;border-radius:var(--radius-full);font-size:12px;font-weight:600;font-family:var(--font-display)}
.ob-step.done{color:var(--brand-blue)}
.ob-step.active{background:rgba(26,43,195,.12);color:var(--brand-blue)}
.ob-step.upcoming{color:rgba(255,255,255,.25)}
.ob-num{width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700}
.ob-step.done .ob-num{background:var(--brand-blue);color:#fff}
.ob-step.active .ob-num{background:rgba(26,43,195,.18);color:var(--brand-blue);border:1px solid rgba(26,43,195,.4)}
.ob-step.upcoming .ob-num{background:rgba(255,255,255,.05);color:rgba(255,255,255,.2)}
.ob-connector{width:20px;height:1px;background:rgba(255,255,255,.08)}

/* option cards (onboarding) */
.option-card{border:1px solid var(--color-border);border-radius:var(--radius-md);padding:16px;cursor:pointer;transition:border-color .15s,background .15s;display:block;position:relative}
.option-card:hover{border-color:rgba(26,43,195,.35);background:rgba(26,43,195,.02)}
.option-card.selected{border:2px solid var(--brand-blue);background:rgba(26,43,195,.03)}
.option-card.selected::after{content:'✓';position:absolute;top:10px;right:12px;width:18px;height:18px;background:var(--brand-blue);color:#fff;border-radius:50%;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center}
.option-name{font-weight:700;font-size:14px;color:var(--color-text-primary);margin-bottom:3px;font-family:var(--font-display)}
.option-detail{font-size:12px;color:var(--color-text-secondary)}
.option-badge{display:inline-block;margin-top:8px;font-size:10px;background:var(--brand-blue-faint);color:var(--brand-blue);border-radius:var(--radius-full);padding:3px 10px;font-family:var(--font-display);font-weight:700}

/* layout helpers */
.page-wrap{min-height:100vh;background:var(--color-bg);display:flex;flex-direction:column}
.page-body{flex:1;display:flex;align-items:center;justify-content:center;padding:48px 24px}
.content-wrap{max-width:1000px;margin:0 auto;padding:48px 32px;width:100%}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}

/* auth layout */
.auth-wrap{display:flex;min-height:100vh}
.auth-left{width:42%;background:var(--brand-blue-dark);padding:48px 52px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.auth-left::before{content:'';position:absolute;top:-80px;right:-80px;width:300px;height:300px;border:1px solid rgba(255,255,255,.08);border-radius:50%}
.auth-left::after{content:'';position:absolute;top:-30px;right:-30px;width:180px;height:180px;border:1px solid rgba(255,255,255,.12);border-radius:50%}
.auth-geo{position:absolute;bottom:60px;left:-50px;width:220px;height:220px;border:1px solid rgba(255,200,42,.15);border-radius:50%}
.auth-right{flex:1;display:flex;align-items:center;justify-content:center;padding:48px;background:#fff}
.auth-form-wrap{width:100%;max-width:400px}
.auth-title{font-family:var(--font-display);font-weight:800;font-size:24px;margin-bottom:6px;letter-spacing:-.02em}
.auth-sub{font-size:14px;color:var(--color-text-secondary);margin-bottom:32px}
.auth-footer{font-size:13px;color:var(--color-text-muted);margin-top:24px;text-align:center}
.divider{display:flex;align-items:center;gap:14px;margin:22px 0}
.divider-line{flex:1;height:1px;background:var(--color-border)}
.divider-text{font-size:12px;color:var(--color-text-muted)}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--edura-green);flex-shrink:0}

/* admin shell */
.admin-wrap{min-height:100vh;background:var(--color-bg);display:flex;flex-direction:column}
.admin-body{flex:1;padding:28px 32px;max-width:1200px;width:100%;margin:0 auto}

/* admin nav */
.admin-nav{background:var(--brand-blue-dark);height:52px;display:flex;align-items:center;padding:0 24px;justify-content:space-between;flex-shrink:0}
.admin-nav-left{display:flex;align-items:center;gap:24px}
.admin-nav-links{display:flex;align-items:center;gap:2px}
.admin-nav-link{padding:6px 11px;font-size:12px;font-family:var(--font-display);font-weight:600;letter-spacing:.01em;color:rgba(255,255,255,.5);border-radius:6px;text-decoration:none;transition:color .15s,background .15s;white-space:nowrap}
.admin-nav-link:hover{color:rgba(255,255,255,.9);text-decoration:none;background:rgba(255,255,255,.07)}
.admin-nav-link.active{background:rgba(255,255,255,.10);color:#fff}
.admin-school{font-size:11px;color:rgba(255,255,255,.4);font-family:var(--font-display)}
.admin-nav .nav-logo{font-family:var(--font-display);font-weight:800;font-size:20px;color:#fff;letter-spacing:-.02em}
.admin-nav .nav-logo span{color:var(--brand-yellow)}
.admin-nav .nav-avatar{background:var(--brand-blue)}

/* page header */
.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:20px}
.page-title{font-family:var(--font-display);font-weight:800;font-size:22px;color:var(--color-text-primary);letter-spacing:-.02em}
.page-subtitle{font-size:13px;color:var(--color-text-secondary);margin-top:3px}
.page-actions{display:flex;gap:8px;align-items:center}

/* filter bar */
.filter-bar{display:flex;gap:8px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.filter-bar input,.filter-bar select{padding:8px 12px;font-size:13px;font-family:var(--font-body);background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);outline:none}
.filter-bar input:focus,.filter-bar select:focus{border-color:var(--brand-blue);box-shadow:0 0 0 3px rgba(26,43,195,.08)}
.filter-bar input{min-width:240px}

/* data table */
.data-table{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}
.data-table table{width:100%;border-collapse:collapse;font-size:13px}
.data-table th{padding:11px 16px;text-align:left;color:var(--color-text-secondary);font-family:var(--font-display);font-weight:700;font-size:10px;text-transform:uppercase;letter-spacing:.07em;border-bottom:1px solid var(--color-border-light);background:var(--color-muted-bg)}
.data-table td{padding:12px 16px;border-bottom:1px solid var(--color-border-light);color:var(--color-text-primary);vertical-align:middle}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:rgba(26,43,195,.02)}
.data-table-empty{padding:48px;text-align:center;color:var(--color-text-muted);font-size:14px}

/* table helpers */
.initials{width:30px;height:30px;border-radius:50%;background:var(--brand-blue-faint);display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:var(--brand-blue);font-family:var(--font-display);flex-shrink:0}
.table-name{display:flex;align-items:center;gap:10px}
.table-link{color:var(--brand-blue);text-decoration:none;font-size:12px;font-weight:600}
.table-link:hover{text-decoration:underline}

/* pagination */
.pagination{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-top:1px solid var(--color-border-light);font-size:12px;color:var(--color-text-muted)}
.page-nums{display:flex;gap:4px}
.page-num{width:26px;height:26px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);font-size:12px;cursor:pointer;border:1px solid var(--color-border);color:var(--color-text-secondary);text-decoration:none;font-family:var(--font-display);font-weight:600}
.page-num.active{background:var(--brand-blue);color:#fff;border-color:var(--brand-blue)}

/* empty state */
.empty-state{text-align:center;padding:64px 32px}
.empty-icon{width:56px;height:56px;background:var(--brand-blue-faint);border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:24px}
.empty-title{font-family:var(--font-display);font-weight:800;font-size:18px;color:var(--color-text-primary);margin-bottom:8px;letter-spacing:-.02em}
.empty-sub{font-size:14px;color:var(--color-text-secondary);margin-bottom:24px}

/* responsive */
@media(max-width:768px){
  .auth-left{display:none}
  .auth-right{padding:32px 24px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .field-grid-2,.field-grid-3{grid-template-columns:1fr}
  .admin-body{padding:20px 16px}
  .card-body{padding:24px 20px}
}

/* ── Subscription status banners ─────────────────────────────────────────── */
.sub-banner{display:flex;align-items:center;gap:12px;padding:12px 20px;font-size:13px;font-family:var(--font-body);border-bottom:1px solid transparent}
.sub-banner__icon{font-size:16px;flex-shrink:0}
.sub-banner__body{flex:1;line-height:1.45}
.sub-banner__body strong{font-weight:700}
.sub-banner__cta{flex-shrink:0;padding:6px 14px;border-radius:var(--radius-md);font-size:12px;font-weight:700;text-decoration:none;white-space:nowrap;transition:opacity .15s}
.sub-banner__cta:hover{opacity:.85;text-decoration:none}

.sub-banner--restricted{background:#FEE2E2;border-color:#FECACA;color:#991B1B}
.sub-banner--restricted .sub-banner__cta{background:#DC2626;color:#fff}

.sub-banner--warning{background:#FEF3C7;border-color:#FDE68A;color:#92400E}
.sub-banner--warning .sub-banner__cta{background:#D97706;color:#fff}

.sub-banner--trial{background:#EFF6FF;border-color:#BFDBFE;color:#1E40AF}
.sub-banner--trial .sub-banner__cta{background:var(--brand-blue);color:#fff}