@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700;800;900&display=swap');

/* =====================================================================
   سامانه طراحی — آئورورا گلس (Aurora Glass)
   شیشه‌ای · گوشه‌گرد · گرادینت · تم روشن/تاریک · تب‌بار موبایل
   ===================================================================== */

:root{
  /* پالت پیش‌فرض کبالت، با متغیرهای قابل تنظیم از پنل کاربر */
  --brand:#4f46e5;
  --brand-2:#0ea5e9;
  --brand-dark:#3730a3;
  --brand-grad:linear-gradient(135deg,#4f46e5,#0ea5e9);

  /* شعاع‌ها */
  --r-xl:26px; --r-lg:20px; --r:16px; --r-sm:12px; --r-xs:9px;

  /* ابعاد */
  --sidebar-w:270px;
  --header-h:76px;

  /* رنگ‌های معنایی */
  --success:#10b981; --success-soft:rgba(16,185,129,.14);
  --danger:#ef4444;  --danger-soft:rgba(239,68,68,.13);
  --warning:#f59e0b;--warning-soft:rgba(245,158,11,.16);
  --info:#0ea5e9;   --info-soft:rgba(14,165,233,.14);

  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- تم روشن ---------- */
:root,
[data-bs-theme="light"]{
  --bg1:#eef2ff; --bg2:#e0f2fe; --bg3:#f0f9ff;
  --ink:#141b3d; --ink-2:#3a4368; --muted:#6b7596;
  --line:rgba(20,27,61,.09);
  --line-2:rgba(20,27,61,.05);
  --paper:#ffffff;
  --canvas:linear-gradient(160deg,var(--bg1),var(--bg2) 55%,var(--bg3));
  --glass:rgba(255,255,255,.56);
  --glass-2:rgba(255,255,255,.74);
  --glass-strong:rgba(255,255,255,.86);
  --glass-border:rgba(255,255,255,.65);
  --glass-blur:26px;--brand-softer:rgba(79,70,229,.12);--sh-sm:0 6px 18px -12px rgba(30,40,90,.35);
  --shadow:0 18px 50px -22px rgba(30,40,90,.38);
  --shadow-soft:0 8px 26px -16px rgba(30,40,90,.4);
  --chip:rgba(255,255,255,.6);
  --blob1:#6366f1; --blob2:#0ea5e9; --blob3:#8b5cf6;
  color-scheme:light;
}

/* ---------- تم تاریک ---------- */
[data-bs-theme="dark"]{
  --bg1:#0a0e24; --bg2:#0d1430; --bg3:#0b1028;
  --ink:#eaf0ff; --ink-2:#c6cfe8; --muted:#93a0c4;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.04);
  --paper:#161c38;
  --canvas:linear-gradient(160deg,var(--bg1),var(--bg2) 55%,var(--bg3));
  --glass:rgba(20,26,54,.52);
  --glass-2:rgba(26,33,66,.68);
  --glass-strong:rgba(30,38,74,.8);
  --glass-border:rgba(255,255,255,.1);
  --glass-blur:30px;
  --shadow:0 26px 70px -24px rgba(0,0,0,.78);
  --shadow-soft:0 10px 30px -12px rgba(0,0,0,.6);
  --chip:rgba(255,255,255,.06);
  --brand:#818cf8; --brand-2:#38bdf8; --brand-dark:#6366f1;
  color-scheme:dark;
}

/* ============ پایه ============ */
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Vazirmatn',Tahoma,Arial,sans-serif;
  color:var(--ink); font-size:14px; line-height:1.7;
  min-height:100vh;
  background:var(--canvas);
  background-attachment:fixed;
  transition:background .5s var(--ease),color .3s;
  position:relative;
  -webkit-font-smoothing:antialiased;
}
/* پس‌زمینه‌ی آئورورا */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(70% 55% at 82% -8%, color-mix(in srgb,var(--blob1) 48%,transparent),transparent 60%),
    radial-gradient(62% 52% at -2% 0%, color-mix(in srgb,var(--blob2) 40%,transparent),transparent 55%),
    radial-gradient(68% 58% at 50% 118%, color-mix(in srgb,var(--blob3) 38%,transparent),transparent 62%);
  filter:blur(8px);
}
/* تور نقطه‌چین محو */
body::after{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.45;
  background-image:radial-gradient(color-mix(in srgb,var(--ink) 18%,transparent) 1px,transparent 1px);
  background-size:26px 26px;
  -webkit-mask-image:radial-gradient(circle at 50% 25%,#000,transparent 78%);
          mask-image:radial-gradient(circle at 50% 25%,#000,transparent 78%);
}
[data-bs-theme="dark"] body::after,
:root[data-bs-theme="dark"] body::after{opacity:.22}

a{color:var(--brand);text-decoration:none;transition:color .2s}
a:hover{color:var(--brand-2)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
h1,h2,h3,h4{color:var(--ink);font-weight:800;line-height:1.4}
hr{border:0;border-top:1px solid var(--line);margin:24px 0}

::selection{background:color-mix(in srgb,var(--brand) 30%,transparent)}

/* ============ کلاس شیشه‌ی پایه ============ */
.glass,
.card,.panel,.quick-panel,
.sidebar,.app-header,.theme-settings,
.page-content>form,.content>form,
.dataTables_wrapper,.calendar-filters,
table,.calendar-modal-box,.quick-modal-box,
.student-tabs,.child-switcher,.cred-box,
.day-view,.week-col,.profile-card,
.set-card,.receipt,.report-card,
.box,.settings-section,.notif-dropdown{
  background:var(--glass);
  backdrop-filter:blur(var(--glass-blur)) saturate(180%);
  -webkit-backdrop-filter:blur(var(--glass-blur)) saturate(180%);
  border:1px solid var(--glass-border);
  box-shadow:var(--shadow);
}

/* ============ چیدمان اصلی ============ */
.app-shell{
  position:relative;z-index:1;
  display:grid;grid-template-columns:var(--sidebar-w) 1fr;min-height:100vh;
}

/* ---------- سایدبار ---------- */
.sidebar{
  position:sticky;top:0;height:100vh;align-self:start;
  border-radius:0;border-width:0;border-left-width:1px;
  padding:22px 16px;display:flex;flex-direction:column;gap:4px;
  overflow:hidden;
}
.sidebar-brand{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:8px 10px 18px;border-bottom:1px solid var(--line);margin-bottom:8px;
}
.brand-link{display:flex;align-items:center;gap:13px;min-width:0;color:var(--ink)}
.brand-mark{
  width:46px;height:46px;border-radius:15px;background:var(--brand-grad);color:#fff;
  display:grid;place-items:center;font-weight:900;font-size:21px;
  box-shadow:0 14px 30px -10px var(--brand);flex:none;position:relative;
}
.brand-mark::after{content:"";position:absolute;inset:0;border-radius:15px;border:1px solid rgba(255,255,255,.4)}
.brand-logo{width:46px;height:46px;border-radius:15px;object-fit:contain}
.brand-name{font-size:16px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-close{display:none;width:34px;height:34px;border-radius:11px;border:1px solid var(--line);background:var(--chip);color:var(--muted);font-size:20px;cursor:pointer}

.sidebar-nav{padding:6px 0;overflow-y:auto;overflow-x:hidden;flex:1;display:flex;flex-direction:column;gap:2px}
.nav-caption{
  display:block;margin:16px 12px 6px;font-size:10.5px;font-weight:800;letter-spacing:.5px;
  color:var(--muted);opacity:.85;
}
.nav-item{
  display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:15px;
  font-weight:700;color:color-mix(in srgb,var(--ink) 80%,var(--muted));
  position:relative;transition:.2s var(--ease);
}
.nav-item .nav-icon{
  width:34px;height:34px;border-radius:11px;display:grid;place-items:center;font-size:17px;
  background:color-mix(in srgb,var(--ink) 5%,transparent);transition:.2s;flex:none;
}
.nav-item:hover{background:color-mix(in srgb,var(--brand) 11%,transparent);color:var(--ink)}
.nav-item:hover .nav-icon{background:color-mix(in srgb,var(--brand) 16%,transparent);color:var(--brand)}
.nav-item.active{background:var(--brand-grad);color:#fff;box-shadow:0 14px 30px -12px var(--brand)}
.nav-item.active .nav-icon{background:rgba(255,255,255,.22);color:#fff}

.sidebar-footer{
  margin:12px 6px 0;border-radius:16px;padding:12px 14px;
  background:var(--brand-grad);color:#fff;font-size:11.5px;position:relative;overflow:hidden;
}
.sidebar-footer::after{content:"";position:absolute;width:110px;height:110px;border-radius:50%;background:rgba(255,255,255,.18);left:-35px;bottom:-45px}
.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#34d399;box-shadow:0 0 0 3px rgba(52,211,153,.25);margin-left:6px;position:relative;z-index:1}

/* ---------- ناحیه صفحه ---------- */
.page-area{display:flex;flex-direction:column;min-width:0}
.app-header{
  position:sticky;top:0;z-index:30;height:var(--header-h);
  margin:18px 22px 0;padding:0 18px;border-radius:var(--r-lg);
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.header-start{display:flex;align-items:center;gap:14px;min-width:0}
.menu-toggle{
  display:none;width:42px;height:42px;border-radius:14px;border:1px solid var(--glass-border);
  background:var(--chip);padding:10px;gap:5px;flex-direction:column;justify-content:center;cursor:pointer;
}
.menu-toggle span{display:block;height:2px;background:var(--ink);border-radius:4px;width:18px}
.header-title{display:grid;line-height:1.4;min-width:0}
.header-title small{font-size:10.5px;color:var(--muted)}
.header-title strong{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.header-actions{display:flex;align-items:center;gap:10px;margin-right:auto}
.header-icon{
  position:relative;width:44px;height:44px;border-radius:14px;border:1px solid var(--glass-border);
  background:var(--chip);display:grid;place-items:center;font-size:17px;color:var(--ink);
  cursor:pointer;transition:.2s var(--ease);text-decoration:none;
}
.header-icon:hover{transform:translateY(-2px);background:var(--glass-2);color:var(--brand)}
.notif-badge{
  position:absolute;top:-3px;left:-3px;min-width:19px;height:19px;border-radius:10px;
  background:var(--brand-grad);color:#fff;font-size:10.5px;font-weight:800;
  display:grid;place-items:center;padding:0 5px;border:2px solid var(--bg1);
}

/* منوی کاربر */
.user-menu{position:relative;margin-right:6px}
.user-menu summary{display:flex;align-items:center;gap:10px;list-style:none;cursor:pointer;
  padding:6px 14px 6px 6px;border-radius:16px;border:1px solid var(--glass-border);background:var(--chip)}
.user-menu summary::-webkit-details-marker{display:none}
.avatar{width:38px;height:38px;border-radius:12px;background:var(--brand-grad);color:#fff;display:grid;place-items:center;font-weight:800;flex:none}
.avatar-lg{width:64px;height:64px;border-radius:18px;font-size:22px}
.user-name{display:grid;line-height:1.3;text-align:right}
.user-name b{font-size:12.5px}
.user-name small{font-size:10.5px;color:var(--muted)}
.chevron{color:var(--muted);font-size:12px}
.user-dropdown{
  position:absolute;left:0;top:54px;width:190px;padding:6px;z-index:50;border-radius:16px;
  background:var(--glass-strong);backdrop-filter:blur(20px);border:1px solid var(--glass-border);
  box-shadow:var(--shadow);
}
.user-dropdown a,.user-dropdown button{
  display:block;width:100%;text-align:right;padding:10px 12px;border:0;background:transparent;
  border-radius:11px;color:var(--ink-2);font-size:12.5px;cursor:pointer;text-decoration:none;
}
.user-dropdown a:hover,.user-dropdown button:hover{background:color-mix(in srgb,var(--brand) 12%,transparent);color:var(--brand)}

/* محتوای صفحه */
.page-content{
  position:relative;z-index:1;padding:24px 26px 110px;max-width:1680px;width:100%;margin:0 auto;
}
.app-footer{
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  margin-top:28px;padding:16px 4px;color:var(--muted);font-size:11.5px;
}

/* ============ تایپوگرافی محتوا ============ */
h1{font-size:24px;margin:0 0 6px;letter-spacing:-.3px}
.page-content>h1:first-child,.dashboard-hero h1{font-size:28px}
h2{font-size:17px;margin:24px 0 12px}
h3{font-size:14.5px;margin:0 0 10px}
h1 + p{color:var(--muted);margin-top:0}
.eyebrow{font-size:11px;font-weight:800;color:var(--brand);letter-spacing:.3px}
.subtitle,.muted{color:var(--muted)}

/* ============ کارت‌ها و پنل‌ها ============ */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:22px}
.card{border-radius:var(--r-xl);padding:20px;position:relative;overflow:hidden}
.card h3{font-weight:700;color:var(--muted);margin:0 0 8px;font-size:13px}
.card p{font-size:28px;font-weight:900;margin:0;color:var(--ink);letter-spacing:-.5px}
.card small{color:var(--muted);font-size:11px}

.panel{border-radius:var(--r-xl);padding:20px;margin-bottom:18px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.panel-head h2{margin:2px 0 0;font-size:15.5px}
.panel-head a{font-size:11.5px;font-weight:800}

/* متریک‌های داشبورد */
.metric-card{display:flex;align-items:center;justify-content:space-between;gap:12px;overflow:hidden}
.metric-card h3,.metric-card p{position:relative;z-index:1}
.metric-card p{font-size:30px}
.metric-card small{color:var(--muted);font-size:10.5px}
.metric-icon{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-size:23px;flex:none;color:#fff;box-shadow:0 12px 24px -12px var(--mc,var(--brand))}
.metric-purple{--mc:#6366f1}.metric-purple .metric-icon{background:linear-gradient(135deg,#6366f1,#818cf8)}
.metric-blue{--mc:#0ea5e9}.metric-blue .metric-icon{background:linear-gradient(135deg,#0ea5e9,#38bdf8)}
.metric-green{--mc:#10b981}.metric-green .metric-icon{background:linear-gradient(135deg,#10b981,#34d399)}
.metric-orange,.metric-red{--mc:#f59e0b}.metric-orange .metric-icon,.metric-red .metric-icon{background:linear-gradient(135deg,#f59e0b,#fbbf24)}
.metric-card::after{content:"";position:absolute;width:120px;height:120px;border-radius:50%;left:-45px;bottom:-60px;background:var(--mc,var(--brand));opacity:.12}

.dashboard-cards-four{grid-template-columns:repeat(4,1fr)}
.analytics-grid{display:grid;grid-template-columns:2fr 1fr;gap:18px;margin-top:18px}
.dashboard-lower-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}

/* هیروی داشبورد */
.dashboard-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:22px}
.dashboard-hero h1{margin:4px 0}
.dashboard-hero p{color:var(--muted);margin:0}
.hero-date{
  text-align:center;border-radius:16px;padding:10px 18px;font-weight:800;
  background:var(--glass-2);border:1px solid var(--glass-border);box-shadow:var(--shadow-soft);color:var(--brand);
}
.hero-date small{display:block;color:var(--muted);font-size:10.5px;font-weight:600}

/* چارت‌ها */
.chart-panel,.chartjs-wrap{position:relative}
.chartjs-wrap canvas{max-width:100%}
.legend-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:14px;font-size:12px;color:var(--muted)}
.legend-row .legend{display:inline-flex;align-items:center;gap:7px}
.legend-row i{display:inline-block;width:9px;height:9px;border-radius:3px}
.legend.present{background:var(--brand)}.legend.absent{background:var(--danger)}
.donut-chart-wrap{position:relative;display:grid;place-items:center;padding:10px 0}
.donut-center{position:absolute;text-align:center}
.donut-center b{font-size:28px;font-weight:900;background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.donut-center small{display:block;color:var(--muted);font-size:11px}

/* لیست‌های برنامه/پرداخت */
.schedule-list,.payment-list{display:grid;gap:10px}
.schedule-item,.payment-item{
  display:flex;align-items:center;gap:13px;padding:12px 14px;border-radius:var(--r-sm);
  background:color-mix(in srgb,var(--ink) 4%,transparent);border:1px solid var(--line-2);
  transition:.2s var(--ease);color:var(--ink);text-decoration:none;
}
.schedule-item:hover,.payment-item:hover{transform:translateX(-4px);background:color-mix(in srgb,var(--brand) 9%,transparent);border-color:transparent}
.schedule-time{font-weight:800;color:var(--brand);font-size:13px;min-width:48px}
.schedule-info{flex:1;min-width:0}
.schedule-info b{display:block;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.schedule-info small{color:var(--muted);font-size:10.5px}
.payment-avatar{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;font-weight:800;
  background:var(--brand-grad);color:#fff;flex:none;font-size:14px;
}
.payment-item strong{font-weight:800;font-size:13.5px;text-align:left}
.payment-item small{color:var(--muted);font-weight:600;font-size:10.5px}
.empty-state{color:var(--muted);text-align:center;padding:30px 10px;font-size:12.5px}
.due-pill{font-size:10px;font-weight:800;padding:3px 10px;border-radius:20px;background:var(--chip);color:var(--muted)}

/* پنل سریع و تاکیدی */
.quick-grid{display:grid;grid-template-columns:2fr 1fr;gap:18px;margin-top:20px}
.quick-panel{border-radius:var(--r-xl);padding:22px}
.quick-actions{display:grid;grid-template-columns:repeat(2,1fr);gap:11px}
.quick-actions a{
  display:flex;align-items:center;gap:11px;padding:13px;border-radius:var(--r-sm);
  background:var(--chip);color:var(--ink);font-size:12.5px;font-weight:700;
  border:1px solid var(--line-2);transition:.2s;
}
.quick-actions a:hover{background:color-mix(in srgb,var(--brand) 12%,transparent);color:var(--brand);transform:translateY(-2px)}
.quick-actions b{width:36px;height:36px;border-radius:11px;background:var(--glass-2);color:var(--brand);display:grid;place-items:center;font-size:18px;flex:none}
.quick-actions small{font-size:10px;color:var(--muted);font-weight:400}
.accent-panel{background:var(--brand-grad)!important;border:0;color:#fff;position:relative;overflow:hidden}
.accent-panel::after{content:"";position:absolute;left:-30px;bottom:-45px;width:150px;height:150px;border-radius:50%;border:24px solid rgba(255,255,255,.18)}
.accent-panel .eyebrow,.accent-panel p{color:rgba(255,255,255,.9)}
.accent-panel h2{color:#fff}
.accent-panel .btn{background:#fff;color:var(--brand);position:relative;z-index:1}

/* ============ فرم‌ها ============ */
.page-content>form,.content>form{
  border-radius:var(--r-lg);padding:22px;margin:18px 0;
  display:flex;align-items:flex-end;gap:14px;flex-wrap:wrap;
}
.content form:not(.inline),.page-content form:not(.inline){margin:16px 0}
.page-content>form label,.content label,label{
  font-size:12px;font-weight:700;color:var(--ink-2);display:block;margin:0 0 6px;
}
input,select,textarea{
  width:100%;border:1px solid var(--line);background:color-mix(in srgb,#fff 60%,transparent);
  color:var(--ink);border-radius:var(--r-sm);padding:10px 13px;outline:none;
  min-height:42px;max-width:100%;transition:.2s var(--ease);
}
[data-bs-theme="dark"] input,[data-bs-theme="dark"] select,[data-bs-theme="dark"] textarea{background:rgba(0,0,0,.22)}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 4px color-mix(in srgb,var(--brand) 16%,transparent)}
textarea{min-height:110px;resize:vertical}
input[type="checkbox"],input[type="radio"]{width:16px;height:16px;min-height:0;box-shadow:none}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.form-card{display:block!important;padding:24px!important;margin:18px 0;flex-direction:column!important;align-items:stretch!important}
.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}

/* چیپ‌های انتخاب چندتایی (روزها و ...) */
.check-row{display:flex;gap:8px;flex-wrap:wrap}
.check-chip{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:12px;background:var(--chip);border:1px solid var(--line);font-size:12.5px;font-weight:700;cursor:pointer;transition:.18s}
.check-chip input{width:auto;min-height:0;accent-color:var(--brand)}
.check-chip:has(input:checked){background:var(--brand-grad);color:#fff;border-color:transparent;box-shadow:0 8px 18px -10px var(--brand)}
.switch-label{display:inline-flex;align-items:center;gap:9px;cursor:pointer;font-weight:700;font-size:13px}
.switch-label input{width:auto;min-height:0;accent-color:var(--brand)}

/* انتخاب وضعیت حضور (رادیو دکمه‌ای) */
.att-col{text-align:center!important;white-space:nowrap}
.att-opt{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;cursor:pointer;background:var(--chip);border:1px solid var(--line);color:var(--muted);font-size:15px;transition:.18s}
.att-opt input{display:none}
.att-opt:hover{background:var(--glass-2);color:var(--brand)}
.att-opt:has(input:checked){background:linear-gradient(135deg,#10b981,#34d399);color:#fff;border-color:transparent;box-shadow:0 8px 18px -10px #10b981}
.att-opt.late:has(input:checked){background:linear-gradient(135deg,#f59e0b,#fbbf24);box-shadow:0 8px 18px -10px #f59e0b}
.att-opt.excused:has(input:checked){background:linear-gradient(135deg,#0ea5e9,#38bdf8);box-shadow:0 8px 18px -10px #0ea5e9}
.att-opt.absent:has(input:checked){background:linear-gradient(135deg,#ef4444,#f87171);box-shadow:0 8px 18px -10px #ef4444}

/* گرید فایل‌ها */
.fm-toolbar{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap;margin:14px 0}
.fm-upload{border:2px dashed color-mix(in srgb,var(--brand) 40%,transparent);border-radius:var(--r);padding:26px;text-align:center;background:var(--chip);margin:16px 0;transition:.2s}
.fm-upload.dragging{border-color:var(--brand);background:color-mix(in srgb,var(--brand) 8%,transparent)}
.fm-upload-icon{font-size:30px;display:block;margin-bottom:6px}
.fm-upload-inner b{font-size:14px}
.fm-upload-inner small{display:block;color:var(--muted);font-size:11.5px;margin-top:4px}
.fm-upload-fields{display:flex;gap:9px;justify-content:center;margin-top:14px;flex-wrap:wrap}
.fm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:13px;margin-top:16px}
.fm-card{display:flex;gap:12px;align-items:center;padding:15px;border-radius:var(--r);background:var(--glass);border:1px solid var(--glass-border);box-shadow:var(--shadow-soft);transition:.18s}
.fm-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.fm-icon{width:46px;height:46px;flex:none;border-radius:12px;background:var(--brand-grad);color:#fff;display:grid;place-items:center;font-size:21px}
.fm-info{min-width:0;flex:1}
.fm-info b{display:block;font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fm-info small{color:var(--muted);font-size:10.5px;display:block;margin-top:3px}
.fm-actions{display:flex;gap:5px;flex:none}
.fm-empty{text-align:center;color:var(--muted);padding:40px 0;font-size:13px}
.fm-modal{position:fixed;inset:0;background:rgba(8,12,30,.55);backdrop-filter:blur(6px);display:none;z-index:95;place-items:center;padding:18px}
.fm-modal.open{display:grid}
.fm-modal-box{width:min(100%,860px);max-height:90vh;border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;background:var(--glass-strong);backdrop-filter:blur(28px);border:1px solid var(--glass-border);box-shadow:var(--shadow)}
.fm-modal-head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line)}
.fm-modal-head button{border:0;width:34px;height:34px;border-radius:10px;background:var(--chip);font-size:19px;color:var(--ink);cursor:pointer}
.fm-modal-body{padding:14px;overflow:auto;display:grid;place-items:center}
.field{margin-bottom:6px}
.field-hint{font-size:10.5px;color:var(--muted);margin-top:4px}
input.is-invalid,select.is-invalid,textarea.is-invalid{border-color:var(--danger)!important;box-shadow:0 0 0 4px var(--danger-soft)!important}
.field-error{display:block;color:var(--danger);font-size:11px;margin-top:4px;font-weight:700}

/* ============ دکمه‌ها ============ */
button,.btn{
  border:0;border-radius:var(--r-sm);padding:10px 18px;background:var(--brand-grad);color:#fff;
  font-weight:800;font-size:12.5px;min-height:42px;display:inline-flex;align-items:center;justify-content:center;gap:7px;
  transition:.2s var(--ease);text-decoration:none;box-shadow:0 12px 26px -14px var(--brand);
}
button:hover,.btn:hover{transform:translateY(-2px);box-shadow:0 16px 32px -14px var(--brand);color:#fff;filter:brightness(1.05)}
.btn-ghost,.btn.ghost{background:var(--chip);color:var(--ink);border:1px solid var(--line);box-shadow:none}
.btn-ghost:hover,.btn.ghost:hover{background:color-mix(in srgb,var(--brand) 12%,transparent);color:var(--brand)}
.btn-danger,.btn.danger{background:linear-gradient(135deg,#ef4444,#f87171);box-shadow:0 12px 26px -14px #ef4444}
.btn-print{background:var(--chip);color:var(--ink);border:1px solid var(--line);box-shadow:none}
.btn-print:hover{background:color-mix(in srgb,var(--brand) 12%,transparent);color:var(--brand)}
.link-btn{background:transparent;border:0;color:var(--brand);font-weight:700;cursor:pointer;padding:6px 8px;box-shadow:none}
.pay-btn{background:linear-gradient(135deg,#10b981,#34d399);box-shadow:0 12px 26px -14px #10b981}
.page-content>p>a:first-child,.page-content>a:first-of-type{
  display:inline-flex;align-items:center;gap:6px;padding:9px 15px;background:var(--chip);
  border:1px solid var(--line);border-radius:var(--r-sm);font-weight:800;font-size:12.5px;margin:4px 0 10px;color:var(--ink);
}

/* ============ جدول‌ها ============ */
table{
  width:100%;border-collapse:separate;border-spacing:0;border-radius:var(--r-lg)!important;
  overflow:hidden;margin:18px 0;
}
th{
  background:color-mix(in srgb,var(--ink) 4%,transparent)!important;color:var(--muted);
  font-weight:800;font-size:11px;text-align:right;padding:13px 15px!important;
  border-bottom:1px solid var(--line)!important;white-space:nowrap;
}
td{padding:13px 15px!important;border-bottom:1px solid var(--line-2)!important;font-size:12.5px;color:var(--ink-2)}
tr:last-child td{border-bottom:0!important}
tbody tr{transition:.15s}
tbody tr:hover td{background:color-mix(in srgb,var(--brand) 6%,transparent)}
td a{font-weight:700}
td form{display:inline!important;background:transparent!important;border:0!important;padding:0!important;margin:0!important;box-shadow:none!important}
td form button,.mini-btn{
  min-height:32px;padding:6px 11px;font-size:11.5px;border-radius:9px;
  background:var(--chip);color:var(--ink-2);border:1px solid var(--line);box-shadow:none;
}
td form button:hover,.mini-btn:hover{background:var(--brand);color:#fff;transform:none}
.mini-btn.danger,td form button.danger{background:var(--danger-soft);color:var(--danger);border-color:transparent}
.mini-btn.danger:hover,td form button.danger:hover{background:var(--danger);color:#fff}

/* برچسب‌ها */
.pill,.type-badge{
  display:inline-block;font-size:10.5px;font-weight:800;padding:3px 11px;border-radius:20px;
  background:color-mix(in srgb,var(--brand) 14%,transparent);color:var(--brand);white-space:nowrap;
}
.pill-green{background:var(--success-soft);color:#059669}
.pill-red{background:var(--danger-soft);color:#dc2626}
.pill-yellow{background:var(--warning-soft);color:#b45309}
.pill-blue{background:var(--info-soft);color:#0369a1}
.pill-gray{background:var(--chip);color:var(--muted)}
.pill-brand{background:var(--brand-grad);color:#fff}

/* ============ هشدارها ============ */
.alert{border-radius:var(--r-sm);padding:12px 16px;margin:14px 0;font-size:12.5px;border:1px solid transparent}
.alert-error{background:var(--danger-soft);color:#b91c1c;border-color:rgba(239,68,68,.2)}
.alert-info{background:var(--info-soft);color:#075985;border-color:rgba(14,165,233,.2)}
.alert-success{background:var(--success-soft);color:#065f46;border-color:rgba(16,185,129,.2)}
.security-note{background:var(--warning-soft);color:#92400e;border:1px solid rgba(245,158,11,.25);border-radius:var(--r-sm);padding:12px 16px;font-size:12px;margin:14px 0}

/* ============ هدر استاندارد صفحات ============ */
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.page-head h1{margin:2px 0 2px}
.page-head .muted{margin:0}
.page-actions{display:flex;gap:8px;flex-wrap:wrap}
.filter-bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:0 0 16px}
.filter-bar input{max-width:360px;flex:1;min-width:220px}
.filter-bar .btn{box-shadow:none;min-height:42px}
.table-card{
  border-radius:var(--r-lg);overflow:hidden;margin:18px 0;
  background:var(--glass);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));
  border:1px solid var(--glass-border);box-shadow:var(--shadow-soft);
}
.table-card table{margin:0;border-radius:0!important;background:transparent;box-shadow:none;border:0!important}
.table-card .dataTables_wrapper{margin:0;border:0!important;background:transparent;box-shadow:none;backdrop-filter:none}
.actions{white-space:nowrap;display:flex;gap:6px;align-items:center}

.inline-form{display:inline-flex!important;gap:6px;align-items:center;background:transparent!important;border:0!important;padding:0!important;margin:0!important;box-shadow:none!important}
.inline-form input{min-height:34px;padding:6px 10px;font-size:12px}
.grade-form{flex-wrap:wrap}
.bulk-bar{display:flex;gap:10px;align-items:center;margin:14px 0;flex-wrap:wrap;padding:10px 14px;border-radius:14px;background:var(--chip);border:1px solid var(--line)}
.bulk-count{color:var(--muted);font-size:12px;font-weight:700}

/* ============ صفحه‌بندی سرور (ساده) ============ */
.pagination{display:flex;gap:6px;justify-content:center;margin:20px 0;flex-wrap:wrap}
.pagination a,.pagination span{
  min-width:38px;height:38px;display:grid;place-items:center;border-radius:11px;
  background:var(--glass);border:1px solid var(--line);font-size:12.5px;font-weight:700;color:var(--ink);
}
.pagination .current{background:var(--brand-grad);color:#fff;border-color:transparent}

/* ============ تب‌بار پایین موبایل ============ */
.bottomnav{
  position:fixed;bottom:16px;left:0;right:0;width:fit-content;margin:0 auto;z-index:60;
  display:none;align-items:center;gap:4px;padding:8px;border-radius:26px;opacity:0;pointer-events:none;
  transform:translateY(140%);transition:transform .5s var(--ease),opacity .35s;
}
.bottomnav .bn-item{
  position:relative;width:54px;height:54px;border-radius:18px;border:0;background:transparent;
  display:grid;place-items:center;font-size:20px;color:var(--muted);cursor:pointer;z-index:2;
  transition:.3s var(--ease);-webkit-tap-highlight-color:transparent;
}
.bottomnav .bn-item .bn-label{position:absolute;bottom:5px;font-size:9px;font-weight:800;opacity:0;transform:translateY(6px);transition:.3s;color:#fff;white-space:nowrap}
.bottomnav .bn-item.active{color:#fff;transform:translateY(-2px)}
.bottomnav .bn-item.active .bn-label{opacity:1;transform:translateY(0)}
.bottomnav .bn-fab{
  width:60px;height:60px;margin:0 4px;border-radius:20px;background:var(--brand-grad);color:#fff;
  font-size:26px;box-shadow:0 14px 30px -10px var(--brand);animation:fabPulse 2.6s ease-in-out infinite;
}
@keyframes fabPulse{0%,100%{box-shadow:0 14px 30px -10px var(--brand)}50%{box-shadow:0 18px 40px -6px var(--brand)}}
.bottomnav .bn-dot{position:absolute;top:6px;left:6px;min-width:17px;height:17px;border-radius:9px;background:#ff4d6d;color:#fff;font-size:9.5px;font-weight:800;display:grid;place-items:center;padding:0 4px;border:2px solid var(--bg1)}
.bottomnav .bn-ind{position:absolute;top:8px;right:8px;width:54px;height:54px;border-radius:18px;background:var(--brand-grad);box-shadow:0 10px 24px -10px var(--brand);transition:transform .42s cubic-bezier(.34,1.56,.64,1);z-index:1}

@media(max-width:820px){
  .app-shell{grid-template-columns:1fr}
  .sidebar{
    position:fixed;right:0;top:0;bottom:0;width:280px!important;z-index:80;
    transform:translateX(110%);transition:transform .3s var(--ease);height:100vh;
    border-left:1px solid var(--glass-border);border-radius:0;
  }
  .sidebar.open{transform:translateX(0)}
  .sidebar-close{display:block}
  .menu-toggle{display:flex}
  .app-header{margin:12px 12px 0;padding:0 12px;height:64px}
  .page-content{padding:18px 14px 120px}
  .header-title{display:none}
  .user-name{display:none}
  .cards,.dashboard-cards-four{grid-template-columns:1fr;gap:14px}
  .analytics-grid,.dashboard-lower-grid,.quick-grid,.form-row,.form-grid{grid-template-columns:1fr}
  .card{padding:18px}
  table{display:block;overflow-x:auto;white-space:nowrap}
  .page-content>form{padding:16px;flex-direction:column;align-items:stretch}
  .page-content>form input,.page-content>form select,.page-content>form .field{width:100%}
  .header-actions .header-icon{display:none}
  .header-actions .wallet-icon{display:inline-flex}
  .bottomnav{display:flex}
  .bottomnav.show{transform:translateY(0);opacity:1;pointer-events:auto}
}

/* ============ صفحه ورود (auth) ============ */
.auth-body{
  position:relative;z-index:1;min-height:100vh;display:grid;place-items:center;padding:22px;overflow:hidden;
}
.auth-body::before{
  content:"";position:fixed;right:-90px;top:-90px;width:340px;height:340px;border-radius:50%;
  background:var(--brand-grad);opacity:.25;filter:blur(20px);
}
.login-box{
  position:relative;width:min(100%,430px);padding:38px 34px;border-radius:var(--r-xl);
  background:var(--glass-strong);backdrop-filter:blur(30px) saturate(180%);-webkit-backdrop-filter:blur(30px) saturate(180%);
  border:1px solid var(--glass-border);box-shadow:var(--shadow);
}
.login-box::before{content:"سامانه مدیریت آموزشگاه";display:block;color:var(--brand);font-size:12px;font-weight:800;margin-bottom:8px}
.login-box h2{font-size:25px;margin:0 0 8px}
.login-box p{color:var(--muted);font-size:12.5px;margin:0 0 22px}
.login-box label{margin:14px 0 6px}
.login-box input{width:100%;background:var(--chip)}
.login-box button[type="submit"]{margin-top:24px;width:100%;height:48px;font-size:14px;border-radius:var(--r-sm)}
.login-foot{margin-top:22px;text-align:center;color:var(--muted);font-size:11px}

/* ============ پاورقی / متفرقه ویوها ============ */
.page-content ul{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--r-lg);padding:16px 32px;max-width:640px;box-shadow:var(--shadow-soft)}
.breadcrumb{font-size:12px;color:var(--muted);margin-bottom:10px}

/* پنل اطلاعات (profile / settings / receipt) */
.profile-card,.set-card,.box{border-radius:var(--r-lg);padding:20px}
.profile-head{display:flex;align-items:center;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.profile-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.meta-item,.class-meta-item{background:var(--chip);border:1px solid var(--line-2);border-radius:var(--r-sm);padding:12px 14px}
.meta-item span,.class-meta-item span{display:block;font-size:10.5px;color:var(--muted);margin-bottom:3px}
.meta-item b,.class-meta-item b{font-size:14px}
.receipt{border-radius:var(--r-xl);padding:28px;max-width:760px;margin:0 auto}
.receipt-head{text-align:center;border-bottom:2px dashed var(--line);padding-bottom:18px;margin-bottom:18px}
.receipt-meta{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:18px}
.receipt-table table{margin:8px 0}
.receipt-foot{margin-top:18px;border-top:1px solid var(--line);padding-top:14px;color:var(--muted);font-size:11.5px;text-align:center}
.report-card{border-radius:var(--r-xl);padding:24px;max-width:820px;margin:0 auto}
.rc-icon{width:54px;height:54px;border-radius:16px;background:var(--brand-grad);color:#fff;display:grid;place-items:center;font-size:24px}
.report-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin:16px 0}

/* اعتبارنامه‌ها پس از ثبت */
.cred-box{border-radius:var(--r-lg);padding:20px;margin:18px 0;background:color-mix(in srgb,var(--success) 14%,var(--glass));border-color:color-mix(in srgb,var(--success) 30%,transparent)}
.cred-box h3{margin:0 0 14px;color:#065f46;font-size:14.5px}
.cred-grid{display:flex;gap:16px;flex-wrap:wrap}
.cred-grid div{background:var(--glass-2);border:1px solid var(--glass-border);border-radius:var(--r-sm);padding:12px 18px;min-width:200px}
.cred-grid span{display:block;font-size:10.5px;color:var(--muted);margin-bottom:4px}
.cred-grid b{font-size:15px;letter-spacing:.5px}
.cred-sent{margin:12px 0 6px;font-size:12px;color:#065f46}
.cred-actions{display:flex;gap:10px;margin-top:10px}

/* تب‌های ساده (دانش‌آموز/نقش) */
.student-tabs,.view-tabs,.class-tab{
  display:flex;gap:6px;flex-wrap:wrap;padding:6px;margin-bottom:18px;border-radius:16px;
}
.student-tabs a,.view-tabs button,.class-tab a{
  padding:9px 16px;border-radius:11px;font-size:12.5px;font-weight:700;color:var(--muted);
  border:0;background:transparent;cursor:pointer;transition:.2s;
}
.student-tabs a:hover,.view-tabs button:hover{background:var(--chip);color:var(--ink)}
.student-tabs a.active,.view-tabs button.active,.class-tab a.active{background:var(--brand-grad);color:#fff;box-shadow:0 10px 22px -12px var(--brand)}
.student-tabs a.rc-link{background:var(--success-soft);color:#065f46}

/* صفحه‌های خطا */
.error-page{display:grid;place-items:center;min-height:60vh;text-align:center;padding:20px}
.error-page .code{font-size:90px;font-weight:900;background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.error-page h1{font-size:22px;margin:10px 0}
.error-page p{color:var(--muted);max-width:420px}
.error-page .btn{margin-top:18px}

.hidden{display:none!important}

/* ===== الحاقات بعدی ===== */
.class-hero{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:24px;border-radius:var(--r-xl);margin-bottom:16px}
.class-hero-info h1{margin:4px 0 8px;font-size:23px}
.class-hero-badge{background:var(--brand-grad);color:#fff;border-radius:16px;padding:12px 22px;text-align:center;min-width:100px}
.class-hero-badge b{display:block;font-size:26px;font-weight:900}
.class-hero-badge small{font-size:11px;opacity:.9}
.class-meta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:18px}
.class-meta-item{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:var(--r)}
.cm-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:18px;flex:none}
.class-meta-item small{display:block;font-size:10.5px;color:var(--muted)}
.class-meta-item b{font-size:13px}
.class-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 18px}
.class-tab{background:var(--chip);border:1px solid var(--line);border-radius:12px;padding:10px 16px;font-size:12.5px;font-weight:700;color:var(--ink-2);transition:.18s}
.class-tab:hover{background:color-mix(in srgb,var(--brand) 12%,transparent);color:var(--brand);transform:translateY(-1px)}
.contract-terms{white-space:pre-wrap;line-height:2.1;background:var(--chip);border:1px solid var(--line);border-radius:14px;padding:16px}

/* تفکیک سهم استاد/آموزشگاه */
.finance-split{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.split-card{padding:16px 18px;border-radius:var(--r);background:var(--chip);border:1px solid var(--line)}
.split-card small{display:block;color:var(--muted);font-size:11.5px;margin-bottom:6px}
.split-card>b{font-size:22px;font-weight:900}
.split-card>b small{font-size:12px;font-weight:700;color:var(--muted)}
.split-teacher{background:linear-gradient(135deg,rgba(99,102,241,.12),rgba(14,165,233,.06))}
.split-institute{background:linear-gradient(135deg,rgba(16,185,129,.12),rgba(52,211,153,.06))}
.split-bar{display:block;height:8px;border-radius:20px;background:var(--line);overflow:hidden;margin-top:12px}
.split-bar i{display:block;height:100%;border-radius:20px;background:var(--brand-grad,var(--brand-grad,linear-gradient(135deg,#4f46e5,#0ea5e9)))}
.split-institute .split-bar i{background:linear-gradient(135deg,#10b981,#34d399)}
@media(max-width:680px){.finance-split{grid-template-columns:1fr}}
.finance-box{margin-top:18px;padding:18px;border-radius:var(--r);background:var(--chip);border:1px solid var(--line)}
.overdue-box{background:var(--danger-soft);color:#991b1b;border:1px solid rgba(239,68,68,.25);border-radius:var(--r);padding:16px;margin:14px 0}
.linked-info{background:var(--chip);border:1px dashed var(--line);border-radius:12px;padding:11px 14px;font-size:12.5px;margin:10px 0}

/* ===== پورتال دانش‌آموز ===== */
.att-bar{height:10px;border-radius:20px;background:var(--chip);overflow:hidden;margin:8px 0}
.att-fill{height:100%;background:var(--brand-grad);border-radius:20px}
.due-date{background:color-mix(in srgb,var(--brand) 14%,transparent);color:var(--brand);border-radius:20px;padding:3px 11px;font-size:11px;font-weight:800;white-space:nowrap}
.enroll-card{padding:16px;border-radius:var(--r);margin-bottom:14px}
.enroll-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.enroll-head small{display:block;color:var(--muted);font-size:11.5px;margin-top:3px}
.balance{font-weight:800;font-size:12.5px;border-radius:20px;padding:5px 14px;display:inline-flex;align-items:center;gap:8px;flex-wrap:wrap}
.balance.debt{background:var(--danger-soft);color:#b91c1c}
.balance.clear{background:var(--success-soft);color:#065f46}
.pay-btn{background:var(--brand-grad);color:#fff!important;border-radius:20px;padding:5px 14px;font-size:11px;font-weight:800;text-decoration:none}
.cert-card{padding:20px;text-align:center;border-radius:var(--r)}
.cert-icon{width:48px;height:48px;margin:0 auto 10px;border-radius:50%;background:linear-gradient(135deg,#ca8a04,#eab308);color:#fff;display:grid;place-items:center;font-size:21px}
.cert-card h3{margin:0 0 8px;font-size:14.5px}
.cert-card p{font-size:11.5px;color:var(--muted);margin:4px 0}
.cert-card code{font-size:10.5px}

/* فرم‌های فیلتر/گزارش که مستقیم در page-content قرار دارند */
.page-content > form[method="get"]{
  display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap;
  padding:14px 16px;border-radius:var(--r);margin:14px 0;
}
.page-content > form[method="get"] > label{font-size:11.5px;font-weight:700;color:var(--muted);display:block;margin:0 0 4px}
.page-content > form[method="get"] > div{display:flex;flex-direction:column}
.page-content > form[method="get"] input,
.page-content > form[method="get"] select{min-height:40px;width:auto;min-width:150px}
.page-content > form[method="get"] .dt-btn{align-self:flex-end}

/* آیکون کیف پول در هدر (دانش‌آموز/والد) */
.wallet-icon{display:inline-flex;align-items:center;gap:5px;text-decoration:none;font-size:16px;}
.wallet-icon .wallet-amount{font-family:'Vazirmatn',sans-serif;font-size:10px;font-weight:800;background:var(--chip,#eef2ff);color:var(--ink,#141b3d);border-radius:20px;padding:2px 7px;white-space:nowrap;}
.wallet-icon.wallet-debt .wallet-amount{background:#fff0f2;color:#d44862;}