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

/* =========================================================
   Maadcom Theme — shared design system
   یک فایل استایل مشترک برای همه‌ی صفحات بیرون از پنل وردپرس
   (login, teachers-login, panel, certificate, Maadcom-Teacher, payment*)
   تا ظاهر همه‌جا دقیقاً مثل panel.php باشد.
   ========================================================= */

:root {
    --bg-primary: #f0f2f5;
    --bg-panel: rgba(255, 255, 255, 0.55);
    --bg-glass: rgba(255, 255, 255, 0.35);
    --bg-glass-hover: rgba(255, 255, 255, 0.55);
    --bg-debt: rgba(255, 107, 107, 0.06);
    --border-glass: rgba(0, 0, 0, 0.06);
    --border-glass-strong: rgba(0, 0, 0, 0.12);
    --text-primary: #1a1a2e;
    --text-secondary: #4a4a6a;
    --text-muted: rgba(0, 0, 0, 0.4);
    --text-white: #1a1a2e;
    --avatar-bg: linear-gradient(135deg, #2d2d4a, #6a6a8a);
    --avatar-color: #ffffff;
    --badge-paid-bg: rgba(52, 211, 153, 0.15);
    --badge-paid-border: rgba(52, 211, 153, 0.25);
    --badge-paid-color: #0d7a3e;
    --badge-unpaid-bg: rgba(255, 107, 107, 0.12);
    --badge-unpaid-border: rgba(255, 107, 107, 0.2);
    --badge-unpaid-color: #c0392b;
    --price-new-color: #0d7a3e;
    --price-tag-bg: rgba(255, 107, 107, 0.1);
    --price-tag-color: #c0392b;
    --btn-bg: rgba(0, 0, 0, 0.04);
    --btn-border: rgba(0, 0, 0, 0.06);
    --btn-hover: rgba(0, 0, 0, 0.08);
    --btn-success-bg: rgba(52, 211, 153, 0.12);
    --btn-success-border: rgba(52, 211, 153, 0.2);
    --btn-success-color: #0d7a3e;
    --btn-success-hover: rgba(52, 211, 153, 0.2);
    --btn-outline-bg: rgba(0, 0, 0, 0.02);
    --btn-outline-border: rgba(0, 0, 0, 0.06);
    --btn-outline-hover: rgba(0, 0, 0, 0.05);
    --btn-primary-bg: rgba(124, 111, 255, 0.12);
    --btn-primary-border: rgba(124, 111, 255, 0.25);
    --btn-primary-color: #5b4fd6;
    --btn-primary-hover: rgba(124, 111, 255, 0.2);
    --btn-danger-bg: rgba(255, 107, 107, 0.12);
    --btn-danger-border: rgba(255, 107, 107, 0.25);
    --btn-danger-color: #c0392b;
    --btn-danger-hover: rgba(255, 107, 107, 0.2);
    --info: #2e7fc7;
    --info-bg: rgba(46, 127, 199, 0.1);
    --footer-color: rgba(0, 0, 0, 0.35);
    --footer-link: rgba(0, 0, 0, 0.5);
    --scrollbar-thumb: rgba(0, 0, 0, 0.1);
    --shadow-panel: 0 0 60px rgba(0, 0, 0, 0.05);
    --aurora-opacity: 0.2;
    --glass-shine: rgba(255, 255, 255, 0.5);
    --glass-shine-dark: rgba(255, 255, 255, 0.1);
    --input-bg: rgba(0, 0, 0, 0.03);
    --input-border: rgba(0, 0, 0, 0.08);
    --input-focus-border: rgba(0, 0, 0, 0.25);
}
[data-theme="dark"] {
    --bg-primary: #000000;
    --bg-panel: rgba(0, 0, 0, 0.55);
    --bg-glass: rgba(255, 255, 255, 0.04);
    --bg-glass-hover: rgba(255, 255, 255, 0.08);
    --bg-debt: rgba(255, 107, 107, 0.06);
    --border-glass: rgba(255, 255, 255, 0.06);
    --border-glass-strong: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.4);
    --text-white: #ffffff;
    --avatar-bg: linear-gradient(135deg, #ffffff, #888888);
    --avatar-color: #000000;
    --badge-paid-bg: rgba(52, 211, 153, 0.12);
    --badge-paid-border: rgba(52, 211, 153, 0.15);
    --badge-paid-color: #34d399;
    --badge-unpaid-bg: rgba(255, 107, 107, 0.12);
    --badge-unpaid-border: rgba(255, 107, 107, 0.15);
    --badge-unpaid-color: #ff6b6b;
    --price-new-color: #34d399;
    --price-tag-bg: rgba(255, 107, 107, 0.12);
    --price-tag-color: #ff6b6b;
    --btn-bg: rgba(255, 255, 255, 0.04);
    --btn-border: rgba(255, 255, 255, 0.06);
    --btn-hover: rgba(255, 255, 255, 0.08);
    --btn-success-bg: rgba(52, 211, 153, 0.08);
    --btn-success-border: rgba(52, 211, 153, 0.12);
    --btn-success-color: #34d399;
    --btn-success-hover: rgba(52, 211, 153, 0.15);
    --btn-outline-bg: rgba(255, 255, 255, 0.02);
    --btn-outline-border: rgba(255, 255, 255, 0.06);
    --btn-outline-hover: rgba(255, 255, 255, 0.05);
    --btn-primary-bg: rgba(124, 111, 255, 0.16);
    --btn-primary-border: rgba(124, 111, 255, 0.3);
    --btn-primary-color: #a79dff;
    --btn-primary-hover: rgba(124, 111, 255, 0.26);
    --btn-danger-bg: rgba(255, 107, 129, 0.16);
    --btn-danger-border: rgba(255, 107, 129, 0.3);
    --btn-danger-color: #ff6b81;
    --btn-danger-hover: rgba(255, 107, 129, 0.26);
    --info: #5ec8ff;
    --info-bg: rgba(94, 200, 255, 0.16);
    --footer-color: rgba(255, 255, 255, 0.25);
    --footer-link: rgba(255, 255, 255, 0.35);
    --scrollbar-thumb: rgba(255, 255, 255, 0.1);
    --shadow-panel: 0 0 80px rgba(0, 0, 0, 0.8);
    --aurora-opacity: 0.35;
    --glass-shine: rgba(255, 255, 255, 0.05);
    --glass-shine-dark: rgba(255, 255, 255, 0.02);
    --input-bg: rgba(255, 255, 255, 0.05);
    --input-border: rgba(255, 255, 255, 0.08);
    --input-focus-border: rgba(255, 255, 255, 0.25);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body {
    width: 100%; min-height: 100vh; min-height: 100dvh;
    background: var(--bg-primary);
    font-family: 'Vazirmatn', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    direction: rtl; overflow-x: hidden;
    -webkit-tap-highlight-color: transparent;
    -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
    transition: background 0.3s ease; position: relative;
}

/* ===== پس‌زمینه‌ی اورورا (مشترک در همه صفحات) ===== */
.aurora { position: fixed; inset: 0; overflow: hidden; z-index: 0; pointer-events: none; }
.aurora span { position: absolute; border-radius: 50%; filter: blur(90px); mix-blend-mode: screen; opacity: var(--aurora-opacity); animation: drift 26s ease-in-out infinite alternate; }
.aurora span:nth-child(1) { width: 46vw; height: 46vw; max-width: 520px; max-height: 520px; top: -12%; right: -10%; background: #2ecc71; }
.aurora span:nth-child(2) { width: 38vw; height: 38vw; max-width: 420px; max-height: 420px; bottom: -14%; left: -8%; background: #27ae60; animation-delay: -8s; }
.aurora span:nth-child(3) { width: 30vw; height: 30vw; max-width: 340px; max-height: 340px; top: 38%; left: 55%; background: #1abc9c; animation-delay: -16s; }
@keyframes drift { 0% { transform: translate(0,0) scale(1); } 50% { transform: translate(4%,-6%) scale(1.08); } 100% { transform: translate(-5%,4%) scale(0.94); } }

/* ===== تم تیره/روشن ===== */
.theme-toggle { position: fixed; top: 16px; left: 16px; z-index: 999; background: var(--bg-glass); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: none; border-radius: 50%; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; cursor: pointer; font-size: 20px; color: var(--text-primary); transition: all 0.3s ease; box-shadow: 0 4px 20px rgba(0,0,0,0.08), inset 0 1px 0 rgba(255,255,255,0.3); font-family: inherit; }
.theme-toggle:hover { transform: scale(1.05); background: var(--bg-glass-hover); box-shadow: 0 6px 25px rgba(0,0,0,0.12); }
.theme-toggle:active { transform: scale(0.92); }
@media (min-width: 768px) { .theme-toggle { top: 24px; left: 24px; } }

/* ===== کارت شیشه‌ای پایه (پنل باریک برای لاگین/پنل کاربری) ===== */
.panel {
    display: flex; flex-direction: column; justify-content: space-between;
    min-height: 100vh; min-height: 100dvh; width: 100%; max-width: 480px; margin: 0 auto;
    padding: 20px 18px 24px; position: relative; z-index: 1;
    background: var(--bg-panel); backdrop-filter: blur(24px) saturate(180%); -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-left: 1px solid var(--border-glass); border-right: 1px solid var(--border-glass);
    color: var(--text-primary); transition: background 0.3s ease, backdrop-filter 0.3s ease;
    box-shadow: var(--shadow-panel);
    background-image: radial-gradient(circle at 20% 30%, var(--glass-shine) 0%, transparent 60%), radial-gradient(circle at 80% 70%, var(--glass-shine-dark) 0%, transparent 50%);
    background-blend-mode: overlay; animation: glassPulse 6s ease-in-out infinite alternate;
}
@keyframes glassPulse { 0% { backdrop-filter: blur(24px) saturate(180%); } 100% { backdrop-filter: blur(28px) saturate(200%); } }
@media (min-width: 481px) { .panel { max-width: 420px; padding: 28px 24px 32px; border-left: 1px solid var(--border-glass); border-right: 1px solid var(--border-glass); min-height: 100vh; min-height: 100dvh; } }
@media (min-width: 768px) { body.centered { display: flex; align-items: center; justify-content: center; background: var(--bg-primary); } .panel { max-width: 420px; border-radius: 0; border-left: 1px solid var(--border-glass-strong); border-right: 1px solid var(--border-glass-strong); min-height: 100vh; min-height: 100dvh; box-shadow: var(--shadow-panel); backdrop-filter: blur(30px) saturate(200%); -webkit-backdrop-filter: blur(30px) saturate(200%); } }
.panel::-webkit-scrollbar { width: 3px; }
.panel::-webkit-scrollbar-track { background: transparent; }
.panel::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 10px; }

/* ===== کارت شیشه‌ای عریض (برای کارنامه/پنل معلم/جدول‌ها) ===== */
.glass-panel {
    background: var(--bg-panel); backdrop-filter: blur(30px) saturate(190%); -webkit-backdrop-filter: blur(30px) saturate(190%);
    border-radius: 28px; border: 1px solid var(--border-glass);
    box-shadow: var(--shadow-panel);
    padding: clamp(22px, 5vw, 40px) clamp(18px, 4.5vw, 36px);
    width: 100%; max-width: 900px; margin: 40px auto; position: relative; z-index: 1;
    color: var(--text-primary);
    background-image: radial-gradient(circle at 20% 10%, var(--glass-shine) 0%, transparent 55%);
    background-blend-mode: overlay;
    animation: fadeInUp 0.6s ease forwards; opacity: 0; transform: translateY(16px);
}
@keyframes fadeInUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 600px) { .glass-panel { margin: 16px auto; padding: 20px 16px; border-radius: 20px; } }

/* ===== هدر مشترک (آواتار + نام + خروج) ===== */
.header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; padding: 12px 14px; background: var(--bg-glass); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-radius: 18px; border: 1px solid var(--border-glass); flex-shrink: 0; box-shadow: 0 2px 12px rgba(0,0,0,0.03); margin-bottom: 20px; }
.header:hover { background: var(--bg-glass-hover); }
.header-left { display: flex; align-items: center; gap: 12px; }
.avatar, .header-avatar { width: 44px; height: 44px; min-width: 44px; border-radius: 50%; background: var(--avatar-bg); display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 700; color: var(--avatar-color); border: 1px solid var(--border-glass-strong); box-shadow: 0 4px 10px rgba(0,0,0,0.05); }
.user-name, .header-info h1 { font-size: 16px; font-weight: 600; color: var(--text-primary); letter-spacing: -0.2px; }
.user-name span, .header-info .sub { color: var(--text-muted); font-weight: 400; font-size: 13px; }
.btn-logout { background: var(--bg-glass); border: 1px solid var(--border-glass); border-radius: 30px; padding: 6px 14px; color: var(--text-muted); font-size: 12px; font-weight: 500; cursor: pointer; transition: all 0.2s ease; text-decoration: none; font-family: inherit; display: inline-flex; align-items: center; gap: 4px; flex-shrink: 0; }
.btn-logout:hover { background: var(--bg-glass-hover); color: var(--text-primary); transform: scale(1.02); }

/* ===== خوش‌آمد / زیرعنوان ===== */
.greeting { padding: 18px 0 8px; flex-shrink: 0; }
.greeting h1 { font-size: 22px; font-weight: 700; color: var(--text-primary); letter-spacing: -0.5px; }
.greeting p { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

/* ===== وضعیت / بج‌ها ===== */
.status-row { display: flex; align-items: center; gap: 8px; padding: 6px 16px; background: var(--bg-glass); backdrop-filter: blur(10px); border-radius: 30px; border: 1px solid var(--border-glass); width: fit-content; margin-bottom: 10px; box-shadow: 0 2px 8px rgba(0,0,0,0.02); }
.badge-paid { background: var(--badge-paid-bg); border: 1px solid var(--badge-paid-border); color: var(--badge-paid-color); padding: 2px 12px; border-radius: 30px; font-size: 12px; font-weight: 500; display: inline-block; }
.badge-unpaid { background: var(--badge-unpaid-bg); border: 1px solid var(--badge-unpaid-border); color: var(--badge-unpaid-color); padding: 2px 12px; border-radius: 30px; font-size: 12px; font-weight: 500; display: inline-block; }
.status-separator { color: var(--text-muted); font-size: 12px; }
.status-term { font-size: 12px; color: var(--text-muted); }

/* ===== جعبه‌ی فاکتور با ریز جزئیات (مشترک بین پنل و کارنامه) ===== */
.invoice-box { background: var(--bg-glass); backdrop-filter: blur(16px); border-radius: 18px; border: 1px solid var(--border-glass); padding: 16px 18px; margin: 6px 0 12px; box-shadow: 0 2px 12px rgba(0,0,0,0.03); }
.invoice-title { font-size: 14px; font-weight: 600; color: var(--text-primary); margin-bottom: 12px; display: flex; align-items: center; gap: 6px; }
.invoice-item { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; border-bottom: 1px solid var(--border-glass); font-size: 13px; }
.invoice-item:last-of-type { border-bottom: none; }
.invoice-item .label { color: var(--text-secondary); }
.invoice-item .amount { font-weight: 500; color: var(--text-primary); }
.invoice-item .amount.negative { color: var(--badge-unpaid-color); }
.invoice-item.total { padding-top: 10px; margin-top: 4px; border-top: 2px solid var(--border-glass-strong); font-weight: 700; font-size: 15px; }
.invoice-item.total .label { color: var(--text-primary); font-weight: 700; }
.invoice-item.total .amount { color: var(--price-new-color); font-weight: 700; }
.price-old { text-decoration: line-through; color: var(--text-muted); font-size: 13px; }
.price-new { color: var(--price-new-color); font-weight: 700; }
.price-tag { color: var(--price-tag-color); font-size: 12px; background: var(--price-tag-bg); padding: 2px 10px; border-radius: 30px; border: 1px solid var(--badge-unpaid-border); }
.price-plain { font-weight: 700; color: var(--text-primary); }

/* ===== دکمه‌ها (مجموعه‌ی یکپارچه برای همه صفحات) ===== */
.actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding-top: 14px; border-top: 1px solid var(--border-glass); flex-shrink: 0; }
.actions.actions-inline { display: flex; flex-wrap: wrap; }
.btn { display: flex; align-items: center; justify-content: center; gap: 6px; padding: 12px 16px; border-radius: 16px; border: 1px solid var(--btn-border); background: var(--btn-bg); backdrop-filter: blur(10px); color: var(--text-primary); font-size: 13px; font-weight: 500; font-family: inherit; cursor: pointer; transition: all 0.2s ease; text-decoration: none; text-align: center; min-height: 48px; box-shadow: 0 2px 8px rgba(0,0,0,0.02); }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: scale(0.96); }
.btn-success { background: var(--btn-success-bg); border-color: var(--btn-success-border); color: var(--btn-success-color); }
.btn-success:active { background: var(--btn-success-hover); }
.btn-success-disabled { opacity: 0.5; cursor: not-allowed; background: var(--btn-bg); border-color: var(--btn-border); color: var(--text-muted); }
.btn-success-disabled:hover, .btn-success-disabled:active { transform: none; }
.btn-outline { background: var(--btn-outline-bg); border-color: var(--btn-outline-border); }
.btn-outline:active { background: var(--btn-outline-hover); }
.btn-primary { background: var(--btn-primary-bg); border-color: var(--btn-primary-border); color: var(--btn-primary-color); }
.btn-primary:active { background: var(--btn-primary-hover); }
.btn-secondary { background: var(--btn-outline-bg); border-color: var(--btn-outline-border); color: var(--text-primary); }
.btn-danger { background: var(--btn-danger-bg); border-color: var(--btn-danger-border); color: var(--btn-danger-color); }
.btn-danger:active { background: var(--btn-danger-hover); }

/* ===== فرم‌ها (صفحات ورود) ===== */
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13px; font-weight: 500; color: var(--text-secondary); margin-bottom: 6px; }
.form-group input { width: 100%; padding: 13px 16px; background: var(--input-bg); border: 1px solid var(--input-border); border-radius: 16px; color: var(--text-primary); font-size: 15px; font-family: inherit; transition: all 0.3s ease; outline: none; }
.form-group input::placeholder { color: var(--text-muted); font-weight: 300; }
.form-group input:focus { border-color: var(--input-focus-border); box-shadow: 0 0 0 4px var(--bg-glass); }

/* ===== پیام خطا/موفقیت ===== */
.error-msg { background: var(--btn-danger-bg); border: 1px solid var(--btn-danger-border); border-radius: 14px; padding: 12px 16px; color: var(--btn-danger-color); font-size: 13px; margin-bottom: 18px; text-align: center; animation: shake 0.5s ease; }
.notice-success { background: var(--btn-success-bg); border: 1px solid var(--btn-success-border); border-radius: 14px; padding: 12px 16px; color: var(--btn-success-color); font-size: 13px; margin-bottom: 18px; text-align: center; }
@keyframes shake { 0%, 100% { transform: translateX(0); } 20% { transform: translateX(-6px); } 40% { transform: translateX(6px); } 60% { transform: translateX(-4px); } 80% { transform: translateX(4px); } }

/* ===== نتیجه‌ی پرداخت (موفق/ناموفق) و خطاهای عمومی ===== */
.result-box { text-align: center; }
.result-box .icon { font-size: 52px; margin-bottom: 14px; }
.result-box h1 { font-size: 19px; font-weight: 700; margin-bottom: 10px; color: var(--text-primary); }
.result-box p { color: var(--text-secondary); margin-bottom: 20px; line-height: 1.9; font-size: 14px; }
.ref-box { background: var(--bg-glass); border: 1px solid var(--border-glass); border-radius: 14px; padding: 12px; margin-bottom: 22px; font-size: 13px; direction: ltr; color: var(--text-primary); }
.loader { border: 4px solid var(--border-glass); border-top: 4px solid var(--btn-primary-color); border-radius: 50%; width: 40px; height: 40px; animation: spin 1s linear infinite; margin: 0 auto 20px; }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

/* ===== جستجو (پنل معلم) ===== */
.search-box { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.search-box input[type="text"] { flex: 1; min-width: 200px; padding: 12px 16px; background: var(--input-bg); border: 1px solid var(--input-border); border-radius: 30px; color: var(--text-primary); font-size: 14px; font-family: inherit; outline: none; }
.search-box input[type="text"]:focus { border-color: var(--input-focus-border); }
.search-btn, .clear-btn { padding: 12px 20px; border-radius: 30px; border: 1px solid var(--btn-border); background: var(--btn-bg); color: var(--text-primary); font-size: 13px; font-weight: 500; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 4px; font-family: inherit; }
.students-count { font-size: 13px; color: var(--text-muted); margin-bottom: 14px; }

/* ===== جدول (پنل معلم) ===== */
.table-wrapper { overflow-x: auto; border-radius: 16px; border: 1px solid var(--border-glass); background: var(--bg-glass); backdrop-filter: blur(12px); }
table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 550px; }
thead { background: var(--bg-glass-hover); border-bottom: 1px solid var(--border-glass); }
thead th { padding: 14px 16px; text-align: right; color: var(--text-secondary); font-weight: 600; font-size: 13px; white-space: nowrap; }
tbody tr { border-bottom: 1px solid var(--border-glass); transition: background 0.2s; }
tbody tr:hover { background: var(--bg-glass-hover); }
tbody td { padding: 12px 16px; color: var(--text-primary); vertical-align: middle; }
.badge { padding: 3px 12px; border-radius: 30px; font-size: 12px; font-weight: 500; display: inline-block; }
.btn-cert { padding: 6px 14px; border-radius: 30px; border: 1px solid var(--btn-primary-border); background: var(--btn-primary-bg); color: var(--btn-primary-color); font-family: inherit; font-size: 13px; font-weight: 500; cursor: pointer; transition: all 0.2s ease; text-decoration: none; display: inline-flex; align-items: center; gap: 4px; }
.btn-cert:hover { background: var(--btn-primary-hover); transform: translateY(-1px); }
.no-result { text-align: center; padding: 40px 20px; color: var(--text-secondary); }
.no-result .icon { font-size: 48px; margin-bottom: 12px; }

/* ===== کارنامه: اطلاعات دانش‌آموز و جدول نمرات ===== */
.cert-info { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; margin-bottom: 20px; padding: 14px 18px; background: var(--bg-glass); border-radius: 16px; border: 1px solid var(--border-glass); }
.cert-info .item { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; border-bottom: 1px solid var(--border-glass); }
.cert-info .item:last-child { border-bottom: none; }
.cert-info .label { color: var(--text-secondary); font-size: 14px; }
.cert-info .value { color: var(--text-primary); font-weight: 600; font-size: 15px; }
.cert-info-full { grid-column: 1 / -1; }
@media (max-width: 600px) { .cert-info { grid-template-columns: 1fr; } }

.grades-section { margin-top: 20px; margin-bottom: 10px; }
.grades-section h2 { color: var(--text-primary); font-size: clamp(17px, 2.5vw, 21px); font-weight: 700; margin-bottom: 12px; }
.grade-table { width: 100%; border-collapse: collapse; border-radius: 16px; overflow: hidden; border: 1px solid var(--border-glass); }
.grade-table th { background: var(--bg-glass-hover); padding: 12px 16px; text-align: right; color: var(--text-secondary); font-weight: 600; font-size: 14px; border-bottom: 1px solid var(--border-glass); }
.grade-table td { padding: 10px 16px; color: var(--text-primary); border-bottom: 1px solid var(--border-glass); }
.grade-table tr:last-child td { border-bottom: none; }
.grade-input { width: 80px; padding: 6px 10px; border-radius: 8px; border: 1px solid var(--input-border); background: var(--input-bg); color: var(--text-primary); font-size: 14px; text-align: center; font-family: inherit; }
.grade-input:focus { border-color: var(--info); outline: none; }
.grade-average-box { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; padding: 14px 20px; border-radius: 16px; background: var(--info-bg); border: 1px solid var(--info); }
.grade-average-box .label { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.grade-average-box .value { font-size: 20px; font-weight: 800; color: var(--info); }

/* ===== فوتر مشترک ===== */
.footer { text-align: center; color: var(--footer-color); font-size: 12px; padding-top: 16px; margin-top: 12px; border-top: 1px solid var(--border-glass); flex-shrink: 0; line-height: 1.8; }
.footer a { color: var(--footer-link); text-decoration: none; font-weight: 600; }
.footer a:hover { text-decoration: underline; }

/* ===== حالت چاپ (کارنامه) ===== */
@media print {
    body { background: #fff !important; }
    .theme-toggle, .no-print, .aurora { display: none !important; }
    .print-only { display: block !important; }
    .glass-panel, .panel { background: #fff !important; backdrop-filter: none !important; box-shadow: none !important; border: 1px solid #ddd !important; color: #1a1a1a !important; }
    .cert-info, .grade-table, .table-wrapper { border-color: #ddd !important; }
    .cert-info .label, .grade-table th, .footer { color: #666 !important; }
    .cert-info .value, .grade-table td { color: #1a1a1a !important; }
}
.print-only { display: none; }

@media (max-width: 380px) {
    .panel { padding: 14px 12px 18px; }
    .greeting h1 { font-size: 19px; }
    .invoice-item { font-size: 12px; padding: 5px 0; }
    .btn { font-size: 12px; padding: 10px 6px; min-height: 42px; }
    .actions { gap: 6px; }
    .theme-toggle { top: 12px; left: 12px; width: 38px; height: 38px; font-size: 17px; }
}