* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: #111827;
    min-height: 100vh;
}

.page {
    max-width: 720px;
    margin: 40px auto;
    padding: 0 16px;
}

.header {
    text-align: center;
    color: #e5e7eb;
    margin-bottom: 24px;
}

.logo {
    width: 260px;
    max-width: 80%;
    height: auto;
    margin: 0 auto 12px auto;
    display: block;
}

.header h1 {
    font-size: 28px;
    margin-bottom: 8px;
}

.header p {
    font-size: 14px;
    color: #d1d5db;
}

.card {
    background: #f9fafb;
    border-radius: 16px;
    padding: 24px 20px;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.35);
}

.field {
    margin-bottom: 18px;
}

label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    color: #111827;
}

input[type="file"] {
    width: 100%;
    padding: 10px;
    border-radius: 10px;
    border: 1px solid #e5e7eb;
    background: #ffffff;
}

.options {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.options label {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    background: #e5e7eb;
    font-size: 13px;
    cursor: pointer;
}

select {
    width: 100%;
    padding: 8px 10px;
    border-radius: 10px;
    border: 1px solid #e5e7eb;
    background: #ffffff;
    font-size: 14px;
}

.btn-primary {
    margin-top: 8px;
    width: 100%;
    padding: 12px;
    border-radius: 999px;
    border: none;
    background: linear-gradient(135deg, #4f46e5, #06b6d4);
    color: #ffffff;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.4);
    transition: transform 0.1s ease, box-shadow 0.1s ease, filter 0.1s ease;
}

.btn-primary:hover {
    filter: brightness(1.05);
    box-shadow: 0 16px 40px rgba(37, 99, 235, 0.55);
}

.btn-primary:active {
    transform: translateY(1px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4);
}

.link-button {
    display: inline-block;
    margin-top: 16px;
    padding: 10px 20px;
    border-radius: 999px;
    border: 1px solid #4f46e5;
    color: #4f46e5;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    background: rgba(15, 23, 42, 0.02);
    transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.link-button:hover {
    background: rgba(79, 70, 229, 0.12);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.35);
}

.link-button:active {
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.25);
}

.note {
    margin-top: 16px;
    font-size: 12px;
    color: #6b7280;
}

.footer {
    text-align: center;
    margin-top: 18px;
    color: #9ca3af;
    font-size: 14px;
}

.footer a {
    color: #ffffff;
    font-size: 16px;
    text-decoration: none;
    font-weight: 600;
}

.footer a:hover {
    text-decoration: underline;
}