/* ==========================================================================
   ShikkhaSoft — Design System
   একটি টোকেন-ভিত্তিক ডিজাইন সিস্টেম। পুরো সফটওয়্যারে এই ফাইলটিই ব্যবহৃত হয়।
   ========================================================================== */

:root{
  /* brand */
  --primary:#4f46e5; --primary-600:#4338ca; --primary-50:#eef2ff; --primary-100:#e0e7ff;
  --accent:#0ea5e9;
  --green:#16a34a; --green-50:#dcfce7;
  --amber:#d97706; --amber-50:#fef3c7;
  --red:#dc2626;   --red-50:#fee2e2;
  --blue:#2563eb;  --blue-50:#dbeafe;
  --violet:#7c3aed;--violet-50:#ede9fe;
  --cyan:#0891b2;  --cyan-50:#cffafe;

  /* surfaces */
  --bg:#f6f7fb;
  --surface:#ffffff;
  --surface-2:#f8fafc;
  --sidebar:#0f172a;
  --sidebar-hover:#1e293b;
  --sidebar-text:#cbd5e1;

  /* text */
  --text:#0f172a; --text-2:#475569; --muted:#94a3b8;
  --border:#e5e7eb; --border-2:#eef2f7;

  --radius:14px; --radius-sm:10px; --radius-lg:20px;
  --shadow-xs:0 1px 2px rgba(15,23,42,.05);
  --shadow-sm:0 1px 3px rgba(15,23,42,.07), 0 1px 2px rgba(15,23,42,.04);
  --shadow:0 4px 16px -4px rgba(15,23,42,.12);
  --shadow-lg:0 20px 45px -20px rgba(15,23,42,.35);
  --sidebar-w:262px;
  --topbar-h:64px;
  --ease:cubic-bezier(.4,0,.2,1);
}

html[data-theme="dark"]{
  --bg:#0b1120; --surface:#111a2e; --surface-2:#0f1729;
  --sidebar:#080d1a; --sidebar-hover:#16203a; --sidebar-text:#94a3b8;
  --text:#e2e8f0; --text-2:#94a3b8; --muted:#64748b;
  --border:#1e293b; --border-2:#1a2436;
  --primary-50:#1e1b4b; --primary-100:#312e81;
  --green-50:#052e1a; --amber-50:#3a2606; --red-50:#3f1212; --blue-50:#10254a;
  --violet-50:#25184d; --cyan-50:#083344;
  --shadow-lg:0 20px 45px -20px rgba(0,0,0,.7);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--bg); color:var(--text);
  font-family:'Hind Siliguri','Noto Sans Bengali','Nirmala UI','SolaimanLipi','Segoe UI',system-ui,-apple-system,sans-serif;
  font-size:14.5px; line-height:1.6; -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{margin:0 0 .4em; font-weight:700; line-height:1.3; letter-spacing:-.01em}
h1{font-size:26px} h2{font-size:21px} h3{font-size:17px} h4{font-size:15px}
p{margin:0 0 1em}
a{color:var(--primary); text-decoration:none}
a:hover{color:var(--primary-600)}
img{max-width:100%; display:block}
hr{border:0;border-top:1px solid var(--border);margin:20px 0}
.icon{flex:none; vertical-align:middle}
.text-muted{color:var(--text-2)}
.text-sm{font-size:13px}
.text-xs{font-size:12px}
.text-right{text-align:right} .text-center{text-align:center}
.fw-600{font-weight:600} .fw-700{font-weight:700}
.text-green{color:var(--green)} .text-red{color:var(--red)} .text-amber{color:var(--amber)}
.text-primary{color:var(--primary)} .text-blue{color:var(--blue)}
.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}
.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}
.gap-1{gap:8px}.gap-2{gap:16px}.flex-wrap{flex-wrap:wrap}.flex-1{flex:1}
.w-100{width:100%}
.nowrap{white-space:nowrap}
.hide{display:none !important}

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

.sidebar{
  width:var(--sidebar-w); flex:none; background:var(--sidebar); color:var(--sidebar-text);
  display:flex; flex-direction:column; position:fixed; inset:0 auto 0 0; z-index:60;
  transition:transform .28s var(--ease);
}
.sidebar-head{
  height:var(--topbar-h); display:flex; align-items:center; gap:11px; padding:0 18px;
  border-bottom:1px solid rgba(255,255,255,.07); flex:none;
}
.sidebar-logo{
  width:38px;height:38px;border-radius:11px;flex:none;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  display:grid;place-items:center;color:#fff;overflow:hidden;
}
.sidebar-logo img{width:100%;height:100%;object-fit:cover}
.sidebar-title{font-weight:700;color:#fff;font-size:15px;line-height:1.2;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-sub{font-size:11px;color:#64748b}
.sidebar-nav{flex:1; overflow-y:auto; padding:14px 12px 24px; scrollbar-width:thin}
.sidebar-nav::-webkit-scrollbar{width:6px}
.sidebar-nav::-webkit-scrollbar-thumb{background:#334155;border-radius:8px}
.nav-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.09em;color:#64748b;
  margin:16px 12px 7px;font-weight:700}
.nav-item{
  display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:10px;
  color:var(--sidebar-text);font-size:14px;font-weight:500;margin-bottom:2px;
  transition:background .16s var(--ease),color .16s var(--ease);
}
.nav-item:hover{background:var(--sidebar-hover);color:#fff}
.nav-item.active{background:linear-gradient(135deg,var(--primary),#6366f1);color:#fff;
  box-shadow:0 6px 16px -6px rgba(79,70,229,.8)}
.nav-item .icon{opacity:.9}
.nav-badge{margin-left:auto;background:var(--red);color:#fff;font-size:10.5px;
  padding:1px 7px;border-radius:999px;font-weight:700}
.nav-group>.nav-item{cursor:pointer}
.nav-group .chev{margin-left:auto;transition:transform .2s var(--ease)}
.nav-group.open .chev{transform:rotate(90deg)}
.nav-sub{max-height:0;overflow:hidden;transition:max-height .28s var(--ease)}
.nav-group.open .nav-sub{max-height:520px}
.nav-sub .nav-item{padding:7px 12px 7px 43px;font-size:13.5px}
.nav-sub .nav-item.active{background:var(--sidebar-hover);color:#fff;box-shadow:none}
.nav-sub .nav-item.active::before{content:"";width:5px;height:5px;border-radius:50%;
  background:var(--primary);position:absolute;margin-left:-16px}

.main{flex:1; min-width:0; margin-left:var(--sidebar-w); display:flex; flex-direction:column}
.topbar{
  height:var(--topbar-h); background:var(--surface); border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:14px;padding:0 22px;position:sticky;top:0;z-index:40;
}
.icon-btn{
  width:38px;height:38px;border-radius:10px;border:1px solid var(--border);background:var(--surface);
  color:var(--text-2);display:grid;place-items:center;cursor:pointer;position:relative;
  transition:all .16s var(--ease);
}
.icon-btn:hover{background:var(--surface-2);color:var(--text);border-color:var(--muted)}
.icon-btn .dot{position:absolute;top:7px;right:8px;width:8px;height:8px;border-radius:50%;
  background:var(--red);border:2px solid var(--surface)}
.menu-toggle{display:none}

.global-search{position:relative;flex:1;max-width:440px}
.global-search .icon{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--muted)}
.global-search input{
  width:100%;height:40px;border-radius:11px;border:1px solid var(--border);background:var(--surface-2);
  padding:0 14px 0 40px;color:var(--text);font-family:inherit;font-size:14px;outline:none;
  transition:all .16s var(--ease);
}
.global-search input:focus{background:var(--surface);border-color:var(--primary);
  box-shadow:0 0 0 3px var(--primary-50)}
.search-results{
  position:absolute;top:48px;left:0;right:0;background:var(--surface);border:1px solid var(--border);
  border-radius:14px;box-shadow:var(--shadow-lg);max-height:400px;overflow-y:auto;z-index:70;padding:6px;
}
.search-results a{display:flex;gap:10px;align-items:center;padding:9px 11px;border-radius:9px;color:var(--text)}
.search-results a:hover{background:var(--surface-2)}
.search-group{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;
  color:var(--muted);padding:9px 11px 4px}

.user-menu{position:relative}
.user-btn{display:flex;align-items:center;gap:9px;padding:5px 9px 5px 5px;border-radius:12px;
  border:1px solid var(--border);background:var(--surface);cursor:pointer;color:var(--text);font-family:inherit}
.user-btn:hover{background:var(--surface-2)}
.user-btn .name{font-size:13.5px;font-weight:600;line-height:1.15}
.user-btn .role{font-size:11px;color:var(--text-2)}
.dropdown{
  position:absolute;right:0;top:calc(100% + 8px);min-width:230px;background:var(--surface);
  border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-lg);padding:6px;
  opacity:0;visibility:hidden;transform:translateY(-6px);transition:all .18s var(--ease);z-index:80;
}
.dropdown.open{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a,.dropdown button{
  display:flex;align-items:center;gap:10px;width:100%;padding:9px 11px;border-radius:9px;
  color:var(--text);font-size:13.5px;background:none;border:0;cursor:pointer;font-family:inherit;text-align:left;
}
.dropdown a:hover,.dropdown button:hover{background:var(--surface-2)}
.dropdown .sep{height:1px;background:var(--border);margin:5px 0}
.dropdown-head{padding:11px;border-bottom:1px solid var(--border);margin-bottom:5px}

.content{padding:24px 22px 48px; flex:1}
@media(min-width:1500px){ .content{padding:26px 34px 56px} }

.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  flex-wrap:wrap;margin-bottom:20px}
.page-head h1{font-size:23px;margin:0}
.page-head .sub{color:var(--text-2);font-size:13.5px;margin-top:2px}
.breadcrumb{display:flex;gap:6px;align-items:center;font-size:12.5px;color:var(--muted);margin-bottom:5px}
.breadcrumb a{color:var(--muted)} .breadcrumb a:hover{color:var(--primary)}

/* ================================================================= Cards */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow-xs)}
.card-head{padding:16px 18px;border-bottom:1px solid var(--border-2);display:flex;
  align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.card-head h3{margin:0;font-size:15.5px}
.card-body{padding:18px}
.card-body.tight{padding:0}
.card-foot{padding:13px 18px;border-top:1px solid var(--border-2);background:var(--surface-2);
  border-radius:0 0 var(--radius) var(--radius)}

.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(215px,1fr))}
.grid-5{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.col-span-2{grid-column:span 2}
@media(max-width:900px){.col-span-2{grid-column:span 1}}

/* stat card */
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:17px 18px;display:flex;gap:14px;align-items:flex-start;position:relative;overflow:hidden;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease)}
.stat:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.stat-icon{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;flex:none}
.stat-value{font-size:25px;font-weight:800;line-height:1.1;letter-spacing:-.02em}
.stat-label{font-size:12.5px;color:var(--text-2);margin-top:3px}
.stat-trend{font-size:11.5px;font-weight:600;display:inline-flex;align-items:center;gap:3px;margin-top:6px}
.i-indigo{background:var(--primary-50);color:var(--primary)}
.i-green{background:var(--green-50);color:var(--green)}
.i-amber{background:var(--amber-50);color:var(--amber)}
.i-red{background:var(--red-50);color:var(--red)}
.i-blue{background:var(--blue-50);color:var(--blue)}
.i-violet{background:var(--violet-50);color:var(--violet)}
.i-cyan{background:var(--cyan-50);color:var(--cyan)}

/* =============================================================== Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  height:38px;padding:0 15px;border-radius:10px;border:1px solid transparent;
  font-family:inherit;font-size:13.8px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:all .16s var(--ease);
}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 5px 14px -6px rgba(79,70,229,.8)}
.btn-primary:hover{background:var(--primary-600);color:#fff}
.btn-light{background:var(--surface);border-color:var(--border);color:var(--text)}
.btn-light:hover{background:var(--surface-2);border-color:var(--muted);color:var(--text)}
.btn-soft{background:var(--primary-50);color:var(--primary)}
.btn-soft:hover{background:var(--primary-100);color:var(--primary-600)}
.btn-success{background:var(--green);color:#fff}
.btn-success:hover{filter:brightness(.93);color:#fff}
.btn-danger{background:var(--red);color:#fff}
.btn-danger:hover{filter:brightness(.93);color:#fff}
.btn-ghost{background:transparent;color:var(--text-2)}
.btn-ghost:hover{background:var(--surface-2);color:var(--text)}
.btn-sm{height:32px;padding:0 11px;font-size:12.8px;border-radius:9px;gap:5px}
.btn-lg{height:46px;padding:0 22px;font-size:15px;border-radius:12px}
.btn-block{width:100%}
.btn-icon{width:34px;height:34px;padding:0;border-radius:9px}
.btn-group{display:inline-flex;gap:8px;flex-wrap:wrap}

/* ================================================================= Forms */
.form-group{margin-bottom:15px}
.form-label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--text-2)}
.req{color:var(--red)}
.form-control,.form-select,textarea.form-control{
  width:100%;min-height:40px;border-radius:10px;border:1px solid var(--border);
  background:var(--surface);color:var(--text);padding:8px 13px;font-family:inherit;font-size:14px;
  outline:none;transition:border-color .15s var(--ease),box-shadow .15s var(--ease);
}
.form-control:focus,.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-50)}
.form-control::placeholder{color:var(--muted)}
.form-control.is-invalid,.form-select.is-invalid{border-color:var(--red)}
textarea.form-control{min-height:96px;resize:vertical;line-height:1.6}
.form-select{appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;padding-right:34px}
.field-error{color:var(--red);font-size:12px;margin-top:4px}
.form-hint{color:var(--muted);font-size:12px;margin-top:4px}
.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:0 15px}
.check-row{display:flex;gap:11px;align-items:flex-start;cursor:pointer;font-size:13.8px}
.check-row input{margin-top:3px;width:17px;height:17px;accent-color:var(--primary);flex:none;cursor:pointer}
.switch{position:relative;display:inline-block;width:42px;height:24px;flex:none}
.switch input{opacity:0;width:0;height:0}
.switch span{position:absolute;inset:0;background:var(--border);border-radius:999px;
  transition:.22s var(--ease);cursor:pointer}
.switch span::before{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;
  background:#fff;border-radius:50%;transition:.22s var(--ease);box-shadow:var(--shadow-xs)}
.switch input:checked+span{background:var(--primary)}
.switch input:checked+span::before{transform:translateX(18px)}

.photo-picker{display:flex;align-items:center;gap:14px}
.photo-preview{width:76px;height:76px;border-radius:16px;border:2px dashed var(--border);
  background:var(--surface-2);display:grid;place-items:center;color:var(--muted);overflow:hidden;flex:none}
.photo-preview img{width:100%;height:100%;object-fit:cover}

/* ================================================================ Tables */
.table-wrap{overflow-x:auto;border-radius:var(--radius)}
table.table{width:100%;border-collapse:collapse;font-size:13.8px;min-width:560px}
.table thead th{
  background:var(--surface-2);color:var(--text-2);font-weight:600;font-size:12.3px;
  text-transform:uppercase;letter-spacing:.045em;padding:11px 14px;text-align:left;
  white-space:nowrap;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:2;
}
.table thead th a{color:inherit;display:inline-flex;gap:4px;align-items:center}
.table tbody td{padding:11px 14px;border-bottom:1px solid var(--border-2);vertical-align:middle}
.table tbody tr:last-child td{border-bottom:0}
.table tbody tr{transition:background .13s var(--ease)}
.table tbody tr:hover{background:var(--surface-2)}
.table .actions{display:flex;gap:5px;justify-content:flex-end}
.table-compact tbody td,.table-compact thead th{padding:8px 11px}
.table-bordered td,.table-bordered th{border:1px solid var(--border)}
.avatar{border-radius:50%;object-fit:cover;flex:none}
.avatar-initials{display:inline-grid;place-items:center;color:#fff;font-weight:700;border-radius:50%}
.person{display:flex;align-items:center;gap:10px;min-width:0}
.person .nm{display:block;font-weight:600;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.person .sm{display:block;font-size:11.8px;color:var(--text-2);line-height:1.35}

.badge{display:inline-flex;align-items:center;gap:4px;padding:2.5px 9px;border-radius:999px;
  font-size:11.8px;font-weight:600;line-height:1.5;white-space:nowrap}
.badge-gray{background:var(--surface-2);color:var(--text-2);border:1px solid var(--border)}
.badge-green{background:var(--green-50);color:var(--green)}
.badge-red{background:var(--red-50);color:var(--red)}
.badge-amber{background:var(--amber-50);color:var(--amber)}
.badge-blue{background:var(--blue-50);color:var(--blue)}
.badge-violet{background:var(--violet-50);color:var(--violet)}
.badge-indigo{background:var(--primary-50);color:var(--primary)}
.badge-cyan{background:var(--cyan-50);color:var(--cyan)}

/* ============================================================== Toolbars */
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.toolbar .grow{flex:1;min-width:180px}
.toolbar form{display:flex;gap:10px;flex-wrap:wrap;align-items:center;flex:1}
.search-box{position:relative;flex:1;min-width:190px}
.search-box .icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted)}
.search-box input{padding-left:38px}
.filter-chip{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;
  background:var(--primary-50);color:var(--primary);font-size:12.5px;font-weight:600}
.filter-chip a{color:inherit;display:grid;place-items:center;opacity:.7}
.filter-chip a:hover{opacity:1}

/* =========================================================== Empty/error */
.empty{text-align:center;padding:52px 20px;color:var(--text-2)}
.empty-icon{width:74px;height:74px;border-radius:22px;background:var(--surface-2);color:var(--muted);
  display:grid;place-items:center;margin:0 auto 15px}
.empty h4{margin:0 0 5px;color:var(--text);font-size:16px}
.empty p{margin:0 0 16px;font-size:13.5px}

.alert{display:flex;gap:11px;padding:13px 15px;border-radius:12px;font-size:13.6px;align-items:flex-start}
.alert .icon{flex:none;margin-top:2px}
.alert-info{background:var(--blue-50);color:var(--blue)}
.alert-success{background:var(--green-50);color:var(--green)}
.alert-warning{background:var(--amber-50);color:var(--amber)}
.alert-error{background:var(--red-50);color:var(--red)}

/* ============================================================ Pagination */
.pagination{display:flex;gap:5px;align-items:center;flex-wrap:wrap;justify-content:center;padding:6px 0}
.pagination a,.pagination span{min-width:34px;height:34px;padding:0 9px;border-radius:9px;
  display:inline-flex;align-items:center;justify-content:center;font-size:13.2px;
  border:1px solid var(--border);color:var(--text-2);background:var(--surface);font-weight:600}
.pagination a:hover{border-color:var(--primary);color:var(--primary)}
.pagination .current{background:var(--primary);border-color:var(--primary);color:#fff}
.pagination .disabled{opacity:.4;pointer-events:none}
.page-info{font-size:12.8px;color:var(--text-2)}

/* ================================================================ Modals */
.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.55);backdrop-filter:blur(2px);
  z-index:100;display:none;align-items:flex-start;justify-content:center;padding:34px 16px;overflow-y:auto}
.modal-backdrop.open{display:flex;animation:fadeIn .18s var(--ease)}
.modal{background:var(--surface);border-radius:18px;width:100%;max-width:560px;
  box-shadow:var(--shadow-lg);animation:slideUp .24s var(--ease);margin:auto 0}
.modal.modal-lg{max-width:820px}
.modal.modal-sm{max-width:420px}
.modal-head{padding:17px 20px;border-bottom:1px solid var(--border);display:flex;
  align-items:center;justify-content:space-between;gap:12px}
.modal-head h3{margin:0;font-size:16.5px}
.modal-body{padding:20px;max-height:min(70vh,640px);overflow-y:auto}
.modal-foot{padding:14px 20px;border-top:1px solid var(--border);display:flex;gap:9px;
  justify-content:flex-end;background:var(--surface-2);border-radius:0 0 18px 18px}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}

/* ================================================================ Toasts */
.toast-wrap{position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:200;
  display:flex;flex-direction:column;gap:9px;width:min(420px,calc(100vw - 32px))}
.toast{display:flex;gap:11px;align-items:flex-start;background:var(--surface);border:1px solid var(--border);
  border-radius:13px;padding:12px 15px;box-shadow:var(--shadow-lg);font-size:13.8px;
  animation:toastIn .26s var(--ease);border-left:4px solid var(--primary)}
.toast.success{border-left-color:var(--green)} .toast.success .icon{color:var(--green)}
.toast.error{border-left-color:var(--red)}     .toast.error .icon{color:var(--red)}
.toast.warning{border-left-color:var(--amber)} .toast.warning .icon{color:var(--amber)}
.toast.info{border-left-color:var(--blue)}     .toast.info .icon{color:var(--blue)}
.toast .close{margin-left:auto;background:none;border:0;color:var(--muted);cursor:pointer;padding:0;font-size:18px;line-height:1}
@keyframes toastIn{from{opacity:0;transform:translateY(-14px)}to{opacity:1;transform:translateY(0)}}
.toast.out{animation:toastOut .22s var(--ease) forwards}
@keyframes toastOut{to{opacity:0;transform:translateY(-10px)}}

/* ================================================================ Charts */
.chart-box{width:100%;position:relative}
.chart-box svg{width:100%;height:auto;display:block;overflow:visible}
.chart-legend{display:flex;gap:14px;flex-wrap:wrap;margin-top:12px;font-size:12.5px;color:var(--text-2)}
.chart-legend span{display:inline-flex;align-items:center;gap:6px}
.chart-legend i{width:10px;height:10px;border-radius:3px;display:inline-block}
.chart-tip{position:absolute;background:#0f172a;color:#fff;font-size:12px;padding:6px 10px;
  border-radius:8px;pointer-events:none;opacity:0;transition:opacity .12s;white-space:nowrap;z-index:5;
  transform:translate(-50%,-130%)}
.chart-tip.show{opacity:1}

.progress{height:7px;background:var(--surface-2);border-radius:999px;overflow:hidden}
.progress i{display:block;height:100%;border-radius:999px;background:var(--primary);
  transition:width .5s var(--ease)}

/* ================================================================= Tabs */
.tabs{display:flex;gap:3px;border-bottom:1px solid var(--border);margin-bottom:18px;
  overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs a{padding:10px 15px;font-size:13.8px;font-weight:600;color:var(--text-2);
  border-bottom:2px solid transparent;white-space:nowrap;margin-bottom:-1px}
.tabs a:hover{color:var(--text)}
.tabs a.active{color:var(--primary);border-bottom-color:var(--primary)}

/* ============================================================= Timeline */
.timeline{position:relative;padding-left:22px}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:var(--border)}
.timeline-item{position:relative;padding-bottom:17px}
.timeline-item::before{content:"";position:absolute;left:-21px;top:5px;width:11px;height:11px;
  border-radius:50%;background:var(--surface);border:2.5px solid var(--primary)}

.list-row{display:flex;gap:12px;align-items:center;padding:11px 18px;border-bottom:1px solid var(--border-2)}
.list-row:last-child{border-bottom:0}
.list-row:hover{background:var(--surface-2)}

/* ========================================================= Login/public */
.auth-wrap{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.auth-side{background:linear-gradient(150deg,#312e81,#4f46e5 45%,#0ea5e9);color:#fff;
  padding:50px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.auth-side::after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;
  background:rgba(255,255,255,.08);bottom:-190px;left:-140px}
.auth-side::before{content:"";position:absolute;width:300px;height:300px;border-radius:50%;
  background:rgba(255,255,255,.07);top:-90px;right:-80px}
.auth-form{display:flex;align-items:center;justify-content:center;padding:40px 22px;background:var(--surface)}
.auth-card{width:100%;max-width:390px}
.auth-feature{display:flex;gap:12px;align-items:flex-start;margin-bottom:16px;position:relative;z-index:1}
.auth-feature .ic{width:36px;height:36px;border-radius:11px;background:rgba(255,255,255,.16);
  display:grid;place-items:center;flex:none}
@media(max-width:900px){.auth-wrap{grid-template-columns:1fr}.auth-side{display:none}}

/* ================================================================= Print */
@media print{
  .sidebar,.topbar,.no-print,.btn,.pagination,.toolbar{display:none !important}
  .main{margin:0 !important}
  .content{padding:0 !important}
  body{background:#fff;font-size:12px}
  .card{border:0;box-shadow:none}
  .print-only{display:block !important}
  @page{margin:12mm}
}
.print-only{display:none}

/* ============================================================ Responsive */
@media(max-width:1024px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0}
  .menu-toggle{display:grid}
  .sidebar-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:55;display:none}
  .sidebar-backdrop.open{display:block}
}
@media(max-width:640px){
  .content{padding:16px 14px 40px}
  .topbar{padding:0 14px;gap:9px}
  .global-search{display:none}
  .topbar.search-open .global-search{display:block;position:absolute;left:12px;right:12px;
    top:12px;background:var(--surface);max-width:none;z-index:3}
  .user-btn .name,.user-btn .role{display:none}
  .page-head h1{font-size:20px}
  .stat-value{font-size:22px}
  .modal-foot{flex-direction:column-reverse}
  .modal-foot .btn{width:100%}
  .card-head{padding:14px}
  .card-body{padding:14px}
  /* মোবাইলে টেবিল কার্ডে রূপান্তর */
  table.table.table-cards{min-width:0;width:100%;display:block}
  table.table.table-cards thead,
  table.table.table-cards tfoot{display:none}
  table.table.table-cards tbody,
  table.table.table-cards tr{display:block;width:100%}
  table.table.table-cards tr{border:1px solid var(--border);border-radius:12px;margin-bottom:10px;
    padding:6px 4px;background:var(--surface)}
  table.table.table-cards tr:hover{background:var(--surface)}
  table.table.table-cards td{border:0 !important;display:flex;justify-content:space-between;
    align-items:center;gap:14px;padding:7px 12px;text-align:right;min-width:0}
  table.table.table-cards td::before{content:attr(data-label);font-weight:600;color:var(--text-2);
    font-size:12.5px;flex:0 0 auto;max-width:42%;text-align:left;white-space:nowrap}
  table.table.table-cards td > *{min-width:0;max-width:100%}
  table.table.table-cards td.actions{justify-content:flex-end;flex-wrap:wrap}
  table.table.table-cards td .person{justify-content:flex-end;text-align:right}
  table.table.table-cards td .person .nm,
  table.table.table-cards td .person .sm{white-space:normal;word-break:break-word}
  table.table.table-cards td .progress{min-width:80px;flex:1}
}

/* ============================================================== Utility */
.sidebar-backdrop{display:none}
.spinner{width:18px;height:18px;border:2.5px solid var(--primary-100);border-top-color:var(--primary);
  border-radius:50%;animation:spin .7s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-bar{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--accent));
  z-index:300;width:0;transition:width .3s var(--ease);opacity:0}
.loading-bar.on{opacity:1}
.skeleton{background:linear-gradient(90deg,var(--surface-2) 25%,var(--border-2) 37%,var(--surface-2) 63%);
  background-size:400% 100%;animation:shimmer 1.3s infinite;border-radius:8px}
@keyframes shimmer{0%{background-position:100% 50%}100%{background-position:0 50%}}