/* =========================================================
   BN Global Education Centre — Student Management System
   Main stylesheet
   ========================================================= */

/* ===== DESIGN TOKENS ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --brand:#4f46e5;
  --brand-2:#7c3aed;
  --brand-soft:#eef2ff;
  --brand-dark:#3730a3;
  --accent:#06b6d4;
  --success:#10b981;
  --success-soft:#ecfdf5;
  --warn:#f59e0b;
  --warn-soft:#fffbeb;
  --danger:#ef4444;
  --danger-soft:#fef2f2;
  --bg:#f4f5fb;
  --surface:#fff;
  --surface-2:#fafbff;
  --text:#0f172a;
  --muted:#64748b;
  --muted-2:#94a3b8;
  --border:#e8eaf2;
  --radius:16px;
  --radius-sm:10px;
  --radius-lg:22px;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 8px 24px -8px rgba(16,24,40,.10);
  --shadow-lg:0 12px 32px -8px rgba(79,70,229,.20),0 4px 12px rgba(16,24,40,.05);
  --grad:linear-gradient(135deg,#4f46e5,#7c3aed);
  --grad-2:linear-gradient(135deg,#06b6d4,#3b82f6);
  --sidebar:linear-gradient(180deg,#1e1b4b 0%,#111827 100%);
  --sidebar-w:264px;
}

html,body{height:100%}

body{
  font-family:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:14.5px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
img{max-width:100%;display:block}
::selection{background:#c7d2fe;color:#1e1b4b}

/* Scrollbar */
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:9px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:#94a3b8}

/* ===== LAYOUT ===== */
.app{display:flex;min-height:100vh}

/* ===== SIDEBAR ===== */
.sidebar{
  width:var(--sidebar-w);
  background:var(--sidebar);
  color:#c7d2fe;
  display:flex;
  flex-direction:column;
  position:fixed;
  inset:0 auto 0 0;
  z-index:60;
  transition:transform .28s cubic-bezier(.4,0,.2,1);
}
.sidebar::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(600px 300px at 20% 0%,rgba(124,58,237,.35),transparent 70%);
}
.sb-brand{display:flex;align-items:center;gap:12px;padding:22px 20px 18px;position:relative;z-index:1}
.sb-logo{
  width:44px;height:44px;border-radius:13px;background:var(--grad);
  display:grid;place-items:center;font-weight:800;font-size:15px;color:#fff;
  box-shadow:0 6px 18px rgba(79,70,229,.45);flex-shrink:0;letter-spacing:.5px;
}
.sb-brand h1{font-size:14.5px;font-weight:800;color:#fff;line-height:1.2;letter-spacing:-.2px}
.sb-brand small{font-size:9.5px;color:#a5b4fc;letter-spacing:1.4px;font-weight:700;text-transform:uppercase}

.sb-nav{flex:1;overflow-y:auto;padding:6px 12px 20px;position:relative;z-index:1}
.sb-nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-color:transparent}
.sb-label{
  font-size:10px;font-weight:800;letter-spacing:1.3px;text-transform:uppercase;
  color:#6366f1;padding:16px 12px 8px;
}
.sb-link{
  display:flex;align-items:center;gap:12px;padding:10.5px 12px;border-radius:11px;
  color:#c7d2fe;font-weight:600;font-size:13.5px;margin-bottom:2px;
  transition:.16s;position:relative;
}
.sb-link svg{width:19px;height:19px;flex-shrink:0;opacity:.85}
.sb-link:hover{background:rgba(255,255,255,.07);color:#fff}
.sb-link:hover svg{opacity:1}
.sb-link.active{
  background:linear-gradient(90deg,rgba(79,70,229,.9),rgba(124,58,237,.55));
  color:#fff;box-shadow:0 6px 16px -4px rgba(79,70,229,.6);
}
.sb-link.active svg{opacity:1}
.sb-link.active::before{
  content:'';position:absolute;left:-12px;top:50%;transform:translateY(-50%);
  width:3px;height:22px;background:#a5b4fc;border-radius:0 4px 4px 0;
}
.sb-badge{
  margin-left:auto;background:var(--danger);color:#fff;font-size:10.5px;font-weight:800;
  padding:2px 7px;border-radius:20px;min-width:20px;text-align:center;
}
.sb-foot{
  padding:14px 16px;border-top:1px solid rgba(255,255,255,.08);
  display:flex;align-items:center;gap:11px;position:relative;z-index:1;
}
.sb-foot .av{
  width:36px;height:36px;border-radius:11px;background:var(--grad-2);
  display:grid;place-items:center;font-weight:800;color:#fff;font-size:13px;flex-shrink:0;
}
.sb-foot .info{min-width:0;flex:1}
.sb-foot .info b{display:block;color:#fff;font-size:12.5px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sb-foot .info span{font-size:10.5px;color:#818cf8;font-weight:600;text-transform:uppercase;letter-spacing:.5px}

/* ===== MAIN ===== */
.main{flex:1;margin-left:var(--sidebar-w);min-width:0;display:flex;flex-direction:column}

/* ===== TOPBAR ===== */
.topbar{
  height:68px;background:rgba(255,255,255,.85);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);display:flex;align-items:center;gap:16px;
  padding:0 24px;position:sticky;top:0;z-index:50;
}
.burger{
  display:none;width:40px;height:40px;border-radius:11px;
  background:var(--brand-soft);color:var(--brand);place-items:center;
}
.burger svg{width:20px;height:20px}
.page-title{font-size:18px;font-weight:800;letter-spacing:-.4px}
.page-title small{display:block;font-size:11.5px;color:var(--muted);font-weight:600;letter-spacing:0}
.tb-search{margin-left:auto;position:relative;max-width:320px;flex:1}
.tb-search input{
  width:100%;height:42px;border-radius:12px;border:1px solid var(--border);
  background:var(--surface-2);padding:0 14px 0 40px;font-size:13.5px;font-family:inherit;
  color:var(--text);transition:.18s;
}
.tb-search input:focus{outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px rgba(79,70,229,.10)}
.tb-search svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);width:17px;height:17px;color:var(--muted-2)}
.tb-actions{display:flex;align-items:center;gap:8px}
.icon-btn{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--surface-2);border:1px solid var(--border);color:var(--muted);
  transition:.16s;position:relative;
}
.icon-btn:hover{background:var(--brand-soft);color:var(--brand);border-color:#c7d2fe}
.icon-btn svg{width:19px;height:19px}
.dot{
  position:absolute;top:9px;right:9px;width:8px;height:8px;border-radius:50%;
  background:var(--danger);border:2px solid #fff;
}

/* ===== CONTENT ===== */
.content{padding:24px;flex:1;max-width:1600px;width:100%}

/* ===== CARDS ===== */
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;
}
.card-head{
  padding:18px 20px;display:flex;align-items:center;gap:12px;
  border-bottom:1px solid var(--border);
}
.card-head h3{font-size:15px;font-weight:800;letter-spacing:-.2px}
.card-head p{font-size:12px;color:var(--muted);font-weight:500}
.card-head .spacer{margin-left:auto}
.card-body{padding:20px}

/* ===== STAT CARDS ===== */
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(228px,1fr));gap:16px;margin-bottom:22px}
.stat{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow);position:relative;overflow:hidden;transition:.2s;
}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#ddd6fe}
.stat::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--grad);opacity:.9;
}
.stat.s-green::before{background:linear-gradient(90deg,#10b981,#34d399)}
.stat.s-amber::before{background:linear-gradient(90deg,#f59e0b,#fbbf24)}
.stat.s-red::before{background:linear-gradient(90deg,#ef4444,#f87171)}
.stat.s-cyan::before{background:linear-gradient(90deg,#06b6d4,#22d3ee)}
.stat-top{display:flex;align-items:flex-start;gap:12px;margin-bottom:14px}
.stat-ico{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;flex-shrink:0;
  background:var(--brand-soft);color:var(--brand);
}
.stat-ico svg{width:22px;height:22px}
.s-green .stat-ico{background:var(--success-soft);color:var(--success)}
.s-amber .stat-ico{background:var(--warn-soft);color:var(--warn)}
.s-red .stat-ico{background:var(--danger-soft);color:var(--danger)}
.s-cyan .stat-ico{background:#ecfeff;color:#0891b2}
.stat-val{font-size:26px;font-weight:800;letter-spacing:-1px;line-height:1.1}
.stat-lab{font-size:12px;color:var(--muted);font-weight:600;margin-top:2px}
.stat-foot{font-size:11.5px;color:var(--muted-2);font-weight:600;display:flex;align-items:center;gap:5px}
.stat-foot b{color:var(--success);font-weight:800}
.stat-foot b.dn{color:var(--danger)}

/* ===== GRID ===== */
.grid{display:grid;gap:18px}
.g-2{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
.g-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.g-7-5{grid-template-columns:1.7fr 1fr}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:42px;padding:0 18px;border-radius:12px;font-weight:700;font-size:13.5px;
  transition:.16s;white-space:nowrap;border:1px solid transparent;
}
.btn svg{width:17px;height:17px}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 6px 16px -4px rgba(79,70,229,.55)}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 10px 22px -6px rgba(79,70,229,.65)}
.btn-ghost{background:var(--surface);border-color:var(--border);color:var(--text)}
.btn-ghost:hover{background:var(--brand-soft);border-color:#c7d2fe;color:var(--brand)}
.btn-danger{background:var(--danger-soft);color:var(--danger);border-color:#fecaca}
.btn-danger:hover{background:var(--danger);color:#fff}
.btn-sm{height:34px;padding:0 12px;font-size:12.5px;border-radius:10px}
.btn-sm svg{width:15px;height:15px}
.btn-block{width:100%}

/* ===== BADGES ===== */
.badge{
  display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:20px;
  font-size:11.5px;font-weight:700;letter-spacing:.1px;
}
.badge::before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor}
.b-green{background:var(--success-soft);color:#059669}
.b-red{background:var(--danger-soft);color:#dc2626}
.b-amber{background:var(--warn-soft);color:#d97706}
.b-blue{background:var(--brand-soft);color:var(--brand)}
.b-gray{background:#f1f5f9;color:#64748b}
.b-cyan{background:#ecfeff;color:#0891b2}
.badge.plain::before{display:none}

/* ===== TABLE ===== */
.tbl-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
table.tbl th{
  text-align:left;padding:13px 16px;background:var(--surface-2);color:var(--muted);
  font-weight:800;font-size:11px;letter-spacing:.7px;text-transform:uppercase;
  border-bottom:1px solid var(--border);white-space:nowrap;
}
table.tbl td{padding:13px 16px;border-bottom:1px solid #f1f3f9;vertical-align:middle}
table.tbl tbody tr{transition:.13s}
table.tbl tbody tr:hover{background:var(--surface-2)}
table.tbl tbody tr:last-child td{border-bottom:none}
.tbl-user{display:flex;align-items:center;gap:11px}
.tbl-av{
  width:38px;height:38px;border-radius:11px;object-fit:cover;flex-shrink:0;
  background:var(--grad);color:#fff;display:grid;place-items:center;
  font-weight:800;font-size:13px;
}
.tbl-user b{display:block;font-weight:700;font-size:13.5px}
.tbl-user span{font-size:11.5px;color:var(--muted);font-weight:600}
.tbl-actions{display:flex;gap:6px}
.act{
  width:32px;height:32px;border-radius:9px;display:grid;place-items:center;
  background:var(--surface-2);border:1px solid var(--border);color:var(--muted);transition:.15s;
}
.act:hover{background:var(--brand-soft);color:var(--brand);border-color:#c7d2fe}
.act.del:hover{background:var(--danger-soft);color:var(--danger);border-color:#fecaca}
.act svg{width:15px;height:15px}

/* ===== FORMS ===== */
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:12.5px;font-weight:700;color:#334155;display:flex;align-items:center;gap:5px}
.field label .req{color:var(--danger)}
.field input,.field select,.field textarea{
  height:44px;border-radius:12px;border:1px solid var(--border);
  background:var(--surface-2);padding:0 14px;font-size:13.5px;
  font-family:inherit;color:var(--text);transition:.16s;width:100%;
}
.field textarea{height:auto;padding:12px 14px;resize:vertical;min-height:90px;line-height:1.5}
.field select{
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M3 5l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:38px;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand);background:#fff;
  box-shadow:0 0 0 4px rgba(79,70,229,.10);
}
.field input:disabled,.field select:disabled{
  background:#f1f5f9;color:var(--muted);cursor:not-allowed;
}
.field .hint{font-size:11px;color:var(--muted-2);font-weight:500}
.field .err{font-size:11.5px;color:var(--danger);font-weight:700}
.field input.is-invalid,.field select.is-invalid{border-color:var(--danger);background:var(--danger-soft)}

.form-section{margin-bottom:26px}
.form-section:last-child{margin-bottom:0}
.form-section-title{
  font-size:12px;font-weight:800;letter-spacing:1px;text-transform:uppercase;
  color:var(--brand);margin-bottom:14px;display:flex;align-items:center;gap:9px;
}
.form-section-title::after{content:'';flex:1;height:1px;background:var(--border)}

/* ===== PHOTO UPLOAD ===== */
.photo-up{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.photo-prev{
  width:92px;height:92px;border-radius:20px;background:var(--brand-soft);
  display:grid;place-items:center;color:var(--brand);overflow:hidden;flex-shrink:0;
  border:2px dashed #c7d2fe;
}
.photo-prev img{width:100%;height:100%;object-fit:cover}
.photo-prev svg{width:30px;height:30px}

/* ===== ALERTS ===== */
.alert{
  display:flex;align-items:flex-start;gap:12px;padding:14px 16px;border-radius:14px;
  font-size:13.5px;font-weight:600;margin-bottom:18px;border:1px solid;
}
.alert svg{width:19px;height:19px;flex-shrink:0;margin-top:1px}
.alert-ok{background:var(--success-soft);color:#065f46;border-color:#a7f3d0}
.alert-err{background:var(--danger-soft);color:#991b1b;border-color:#fecaca}
.alert-warn{background:var(--warn-soft);color:#92400e;border-color:#fde68a}
.alert-info{background:var(--brand-soft);color:#3730a3;border-color:#c7d2fe}

/* ===== PAGINATION ===== */
.pager{display:flex;align-items:center;gap:6px;padding:16px 20px;border-top:1px solid var(--border);flex-wrap:wrap}
.pager .spacer{margin-left:auto;font-size:12.5px;color:var(--muted);font-weight:600}
.pg{
  min-width:36px;height:36px;padding:0 10px;border-radius:10px;display:grid;place-items:center;
  background:var(--surface-2);border:1px solid var(--border);color:var(--muted);
  font-weight:700;font-size:13px;transition:.15s;
}
.pg:hover{background:var(--brand-soft);color:var(--brand);border-color:#c7d2fe}
.pg.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 4px 12px -2px rgba(79,70,229,.5)}
.pg.disabled{opacity:.4;pointer-events:none}

/* ===== EMPTY STATE ===== */
.empty{padding:56px 24px;text-align:center}
.empty svg{width:64px;height:64px;color:#cbd5e1;margin:0 auto 16px}
.empty h4{font-size:16px;font-weight:800;margin-bottom:6px}
.empty p{font-size:13px;color:var(--muted);margin-bottom:18px}

/* ===== TABS ===== */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);overflow-x:auto;padding:0 20px}
.tab{
  padding:14px 16px;font-weight:700;font-size:13.5px;color:var(--muted);
  border-bottom:2.5px solid transparent;transition:.15s;white-space:nowrap;
}
.tab:hover{color:var(--brand)}
.tab.active{color:var(--brand);border-color:var(--brand)}

/* ===== PROFILE HERO ===== */
.hero{
  background:var(--grad);border-radius:var(--radius-lg);padding:26px;color:#fff;
  display:flex;align-items:center;gap:22px;flex-wrap:wrap;position:relative;overflow:hidden;
  box-shadow:0 18px 40px -16px rgba(79,70,229,.6);
}
.hero::after{
  content:'';position:absolute;inset:0;
  background:radial-gradient(500px 260px at 88% 12%,rgba(255,255,255,.20),transparent 62%);
}
.hero-av{
  width:96px;height:96px;border-radius:24px;object-fit:cover;flex-shrink:0;
  border:3px solid rgba(255,255,255,.35);background:rgba(255,255,255,.15);
  display:grid;place-items:center;font-size:32px;font-weight:800;
  position:relative;z-index:1;
}
.hero-info{flex:1;min-width:200px;position:relative;z-index:1}
.hero-info h2{font-size:24px;font-weight:800;letter-spacing:-.6px;margin-bottom:5px}
.hero-info p{font-size:13px;opacity:.9;font-weight:600;margin-bottom:12px}
.hero-tags{display:flex;gap:8px;flex-wrap:wrap}
.hero-tag{
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.25);
  padding:5px 12px;border-radius:20px;font-size:12px;font-weight:700;
  backdrop-filter:blur(6px);
}
.hero-actions{display:flex;gap:8px;position:relative;z-index:1;flex-wrap:wrap}
.hero-actions .btn{
  background:rgba(255,255,255,.18);color:#fff;border-color:rgba(255,255,255,.28);
  backdrop-filter:blur(6px);
}
.hero-actions .btn:hover{background:rgba(255,255,255,.28)}

/* ===== INFO LIST ===== */
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0}
.info-item{padding:14px 0;border-bottom:1px solid #f1f3f9}
.info-item .k{
  font-size:11px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;
  color:var(--muted-2);margin-bottom:3px;
}
.info-item .v{font-size:14px;font-weight:600;color:var(--text)}

/* ===== PROGRESS ===== */
.prog{height:8px;background:#eef1f8;border-radius:20px;overflow:hidden}
.prog span{display:block;height:100%;border-radius:20px;background:var(--grad);transition:width .5s}
.prog.ok span{background:linear-gradient(90deg,#10b981,#34d399)}
.prog.warn span{background:linear-gradient(90deg,#f59e0b,#fbbf24)}
.prog.bad span{background:linear-gradient(90deg,#ef4444,#f87171)}

/* ===== CHART ===== */
.chart-box{position:relative;height:280px}
.chart-box.sm{height:230px}
.chart-box canvas{max-width:100%}

/* ===== LOGIN ===== */
.login-wrap{
  min-height:100vh;display:grid;place-items:center;padding:24px;
  background:linear-gradient(135deg,#1e1b4b 0%,#312e81 45%,#4c1d95 100%);
  position:relative;overflow:hidden;
}
.login-wrap::before,.login-wrap::after{
  content:'';position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;
}
.login-wrap::before{width:460px;height:460px;background:#7c3aed;top:-140px;left:-120px}
.login-wrap::after{width:420px;height:420px;background:#06b6d4;bottom:-160px;right:-110px}
.login-card{
  width:100%;max-width:430px;background:rgba(255,255,255,.97);backdrop-filter:blur(20px);
  border-radius:26px;padding:38px 34px;
  box-shadow:0 30px 70px -20px rgba(0,0,0,.6);
  position:relative;z-index:2;border:1px solid rgba(255,255,255,.4);
}
.login-logo{
  width:64px;height:64px;border-radius:19px;background:var(--grad);
  display:grid;place-items:center;font-weight:800;color:#fff;font-size:20px;
  margin:0 auto 18px;box-shadow:0 12px 28px -8px rgba(79,70,229,.75);letter-spacing:.5px;
}
.login-card h2{text-align:center;font-size:22px;font-weight:800;letter-spacing:-.5px}
.login-card .sub{text-align:center;font-size:12.5px;color:var(--muted);font-weight:600;margin-bottom:26px}
.login-card .sub b{color:var(--brand);letter-spacing:1px}
.pw-wrap{position:relative}
.pw-toggle{
  position:absolute;right:6px;top:50%;transform:translateY(-50%);
  width:34px;height:34px;border-radius:9px;display:grid;place-items:center;color:var(--muted);
}
.pw-toggle:hover{background:var(--brand-soft);color:var(--brand)}
.pw-toggle svg{width:17px;height:17px}

/* ===== PAGE HEAD ===== */
.page-head{display:flex;align-items:center;gap:14px;margin-bottom:22px;flex-wrap:wrap}
.page-head h2{font-size:22px;font-weight:800;letter-spacing:-.6px}
.page-head p{font-size:13px;color:var(--muted);font-weight:600}
.page-head .spacer{margin-left:auto}
.breadcrumb{display:flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:8px}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb span{color:var(--muted-2)}

/* ===== FILTER BAR ===== */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}
.filter-bar .field{margin:0;min-width:150px}
.filter-bar .field input,.filter-bar .field select{height:40px;font-size:13px}
.filter-bar .spacer{margin-left:auto}

/* ===== OVERLAY ===== */
.ovl{
  position:fixed;inset:0;background:rgba(15,23,42,.55);backdrop-filter:blur(3px);
  z-index:55;opacity:0;visibility:hidden;transition:.25s;
}
.ovl.show{opacity:1;visibility:visible}

/* ===== TOAST ===== */
.toast-wrap{position:fixed;top:20px;right:20px;z-index:200;display:flex;flex-direction:column;gap:10px}
.toast{
  background:#fff;border:1px solid var(--border);border-left:4px solid var(--success);
  border-radius:13px;padding:14px 18px;box-shadow:var(--shadow-lg);font-size:13.5px;font-weight:600;
  display:flex;align-items:center;gap:11px;min-width:270px;animation:slideIn .3s ease;
}
.toast.err{border-left-color:var(--danger)}
.toast svg{width:19px;height:19px;color:var(--success)}
.toast.err svg{color:var(--danger)}
@keyframes slideIn{from{transform:translateX(110%);opacity:0}to{transform:translateX(0);opacity:1}}

/* ===== RESPONSIVE ===== */
@media (max-width:1100px){
  .g-7-5{grid-template-columns:1fr}
}
@media (max-width:1024px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0}
  .burger{display:grid}
  .tb-search{max-width:200px}
  .content{padding:18px}
}
@media (max-width:720px){
  .tb-search{display:none}
  .topbar{padding:0 16px;height:62px}
  .page-title{font-size:16px}
  .stats{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
  .stat{padding:15px}
  .stat-val{font-size:22px}
  .stat-ico{width:40px;height:40px;border-radius:11px}
  .stat-ico svg{width:19px;height:19px}
  .content{padding:14px}
  .card-body{padding:16px}
  .hero{padding:20px;gap:16px}
  .hero-av{width:72px;height:72px;font-size:24px;border-radius:18px}
  .hero-info h2{font-size:19px}
  .form-grid{grid-template-columns:1fr}
  table.tbl th,table.tbl td{padding:11px 12px}
  .login-card{padding:30px 22px}
  .pager{padding:14px}
}
@media (max-width:480px){
  .stats{grid-template-columns:1fr 1fr}
  .stat-lab{font-size:11px}
  .stat-val{font-size:20px}
  .btn{padding:0 14px;font-size:13px}
}