@font-face {
    font-family: "Vazir";
    src: url("../font/Far_Yekan.ttf") format("truetype");
    font-weight: normal;
    font-style: normal;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Vazir", sans-serif;
}

body {
    background: radial-gradient(circle at top, #0f2027, #203a43, #2c5364);
    color: #ffffff;
    min-height: 100vh;
}

.container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    border-radius: 18px;
    padding: 2.5rem 2rem;
    max-width: 420px;
    width: 100%;
    text-align: center;
}

.title {
    font-size: 1.6rem;
    margin-bottom: 0.8rem;
}

.subtitle {
    font-size: 0.95rem;
    opacity: 0.85;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.actions {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.btn {
    display: block;
    padding: 0.75rem;
    border-radius: 12px;
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.25s ease;
}

.btn.primary {
    background: #f5c16c;
    color: #1a1a1a;
}

.btn.primary:hover {
    background: #ffd68a;
}

.btn.secondary {
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: #ffffff;
}

.btn.secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

@media (min-width: 768px) {
    .card {
        padding: 3rem;
    }
}

.input-field {
    display: block;
    width: 100%;
    padding: 0.6rem;
    margin-bottom: 1rem;
    border-radius: 10px;
    border: none;
    outline: none;
}
.result-table {
    width: 100%;
    margin: 1.5rem 0;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.result-table th,
.result-table td {
    padding: 0.6rem;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.result-table th {
    text-align: right;
    opacity: 0.8;
}

.result-image {
    width: 100%;
    max-width: 260px;
    margin: 1.5rem auto;
    display: block;
    border-radius: 14px;
}