@import url('https://fonts.googleapis.com/css2?family=Crimson+Pro:wght@900&family=Inter:wght@400;700;800&display=swap');

:root {
    --primary: #1a237e;
    --secondary: #e91e63;
    --bg: #f8f9fa;
    --card-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    --border-radius: 12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', sans-serif; background-color: var(--bg); color: #1a1a1a; overflow-x: hidden; width: 100%; }

/* --- REPORT CARD STYLES (EXACT PDF MATCH) --- */
.report-container {
    width: 210mm;
    min-height: 297mm;
    padding: 35px;
    margin: 20px auto;
    background: white;
    border: 3px solid red;
    outline: 8px solid red;
    outline-offset: -18px; /* Precise gap from PDF */
    position: relative;
    font-family: 'Crimson Pro', serif;
}

.school-name { 
    color: #e53935; 
    font-size: 100px; 
    font-weight: 900; 
    text-align: center; 
    margin: 5px 0; 
    line-height: 0.9;
    letter-spacing: -2px;
    font-family: 'Crimson Pro', serif;
}

.school-address { 
    color: #1a237e; 
    font-size: 24px; 
    font-weight: 800; 
    text-align: center; 
    text-transform: uppercase;
    margin-bottom: 15px;
}

.report-title-box { 
    background: linear-gradient(to bottom, #f8bbd0, #e91e63); 
    color: #00bcd4; 
    padding: 12px; 
    text-align: center; 
    width: 85%; 
    margin: 20px auto; 
    font-weight: 900; 
    font-size: 28px;
    border: 1px solid #999;
    box-shadow: 2px 2px 5px rgba(0,0,0,0.1);
}

.section-header { 
    text-align: center; 
    font-weight: 900; 
    font-size: 32px; 
    border-bottom: 3px solid black; 
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.student-details-table { width: 100%; border-collapse: collapse; margin-bottom: 15px; }
.student-details-table td { border: 2.5px solid black; padding: 10px; font-weight: 900; font-size: 18px; }

.marks-table { width: 100%; border-collapse: collapse; margin-top: -1px; }
.marks-table th, .marks-table td { 
    border: 2.5px solid black; 
    text-align: center; 
    padding: 6px 4px; 
    font-size: 14px; 
    font-weight: 900;
}
.marks-table th { background: #fff; line-height: 1.2; }

.grading-info-table { width: 100%; border-collapse: collapse; margin-top: -1px; }
.grading-info-table td { border: 2.5px solid black; padding: 5px; font-weight: 900; font-size: 14px; }

.signature-row { 
    display: flex; 
    justify-content: space-between; 
    margin-top: 70px; 
    font-weight: 900; 
    font-size: 20px;
    padding: 0 5px;
}

/* Admin UI Components */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 15px; }
.nav-header { background: var(--primary); color: white; padding: 1rem; display: flex; justify-content: space-between; align-items: center; width: 100%; }
.card { background: white; border-radius: var(--border-radius); box-shadow: var(--card-shadow); padding: 20px; margin-bottom: 20px; width: 100%; }
.btn { padding: 8px 16px; border-radius: 8px; text-decoration: none; font-weight: 600; cursor: pointer; border: none; display: inline-flex; align-items: center; gap: 6px; }
.btn-success { background: #2e7d32; color: white; }
.btn-danger { background: #d32f2f; color: white; }

/* Login Page Styles */
.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #1a237e 0%, #3949ab 100%);
}

.login-box {
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    width: 100%;
    max-width: 400px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #444;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 2px solid #eee;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input:focus {
    border-color: var(--primary);
    outline: none;
}

.btn-view {
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-view:hover {
    background: #0d1642;
}

@media screen and (max-width: 768px) {
    .desktop-table { display: none; }
    .report-container { transform: scale(0.4); transform-origin: top left; margin-bottom: -550px; }
}

@media print {
    body { background: white; padding: 0; }
    .no-print-header { display: none !important; }
    .report-container { transform: none !important; margin: 0; box-shadow: none; border: 3px solid red; outline: 8px solid red; }
    .page-break { page-break-after: always; }
}