@import url('https://fonts.googleapis.com/css2?family=Mukta+Vaani:wght@300;400;600;700&family=Poppins:wght@300;400;500;600&display=swap');

:root {
    --primary: #4F46E5;
    --primary-hover: #4338CA;
    --bg-gradient-start: #EEF2FF;
    --bg-gradient-end: #E0E7FF;
    --card-bg: rgba(255, 255, 255, 0.9);
    --text-main: #1E293B;
    --text-muted: #64748B;
    --border-color: #E2E8F0;
    --error: #EF4444;
    --success: #10B981;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Mukta Vaani', 'Poppins', sans-serif;
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 40px 20px;
}

.container {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    padding: 40px;
    max-width: 800px;
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.5);
    animation: fadeIn 0.5s ease-out;
}

.admin-container {
    max-width: 1600px;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.header {
    text-align: center;
    margin-bottom: 30px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 20px;
}

.header h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
}

.header p {
    color: var(--text-muted);
    font-size: 14px;
}

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

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-main);
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: #F8FAFC;
    font-family: 'Mukta Vaani', 'Poppins', sans-serif;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2);
    background: #FFFFFF;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748B'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
}
.grid-4 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 18px;
}

.file-upload {
    border: 2px dashed var(--border-color);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    background: #F8FAFC;
    transition: all 0.3s ease;
}

.file-upload:hover {
    border-color: var(--primary);
    background: #F1F5F9;
}

.btn-submit {
    background: var(--primary);
    color: white;
    padding: 14px 28px;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.btn-submit:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.criteria-box {
    background: #FFFBEB;
    border: 1px solid #FDE68A;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 25px;
    font-size: 18px;
    color: #92400E;
}

.criteria-box ul {
    margin-left: 20px;
    margin-top: 5px;
}

/* Admin Table */
.table-responsive {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background: #F8FAFC;
    font-weight: 600;
    color: var(--text-muted);
}

tr:hover {
    background: #F1F5F9;
}

.badge {
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge-pending { background: #FEF3C7; color: #D97706; }
.badge-accepted { background: #D1FAE5; color: #059669; }
.badge-rejected { background: #FEE2E2; color: #DC2626; }

.btn-sm {
    padding: 6px 12px;
    border: none;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    margin-right: 5px;
}

.btn-success { background: var(--success); color: white; }
.btn-danger { background: var(--error); color: white; }

.success-message {
    text-align: center;
    padding: 40px;
}

.success-message h2 {
    color: var(--success);
    margin-bottom: 10px;
}

.form-number-display {
    background: #F1F5F9;
    padding: 20px;
    border-radius: 8px;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--primary);
    margin: 20px 0;
    display: inline-block;
    border: 2px dashed var(--primary);
}

@media (max-width: 768px) {
    body {
        padding: 15px 10px;
    }
    .container {
        padding: 20px 15px;
        border-radius: 12px;
    }
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
    .header h1 {
        font-size: 1.2rem !important;
    }
    .header h2 {
        font-size: 1.3rem !important;
    }
    .form-control {
        font-size: 14px;
        padding: 10px 12px;
    }
    .btn-submit {
        font-size: 16px;
        padding: 12px 20px;
    }
    th, td {
        padding: 10px;
        font-size: 13px;
    }
    .form-number-display {
        font-size: 20px;
        padding: 15px;
    }
}