:root {
    --premium-pink: #ff5aa7;
    --premium-dark: #202033;
    --premium-soft: #fff0f7;
    --premium-border: rgba(255, 90, 167, 0.25);
}

* {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--premium-dark);
    background:
        radial-gradient(circle at top left, rgba(255, 90, 167, 0.20), transparent 32%),
        linear-gradient(135deg, #fff 0%, #fff6fb 45%, #ffe4f2 100%);
}

.page-wrapper {
    min-height: calc(100vh - 95px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
}

.tracking-card {
    width: 100%;
    max-width: 540px;
    padding: 34px;
    border: 1px solid var(--premium-border);
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(12px);
}

.logo {
    width: 155px;
    height: 155px;
    object-fit: contain;
    border-radius: 50%;
    background-color: #fff;
    padding: 10px;
    box-shadow: 0 15px 35px rgba(255, 90, 167, 0.22);
}

.title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--premium-dark);
}

.subtitle {
    color: #777;
    margin-bottom: 0;
}

.input-group-text {
    border: 1px solid var(--premium-border);
    background: var(--premium-soft);
    color: var(--premium-pink);
}

.form-control {
    border: 1px solid var(--premium-border);
    text-align: center;
}

.form-control:focus {
    border-color: var(--premium-pink);
    box-shadow: 0 0 0 0.25rem rgba(255, 90, 167, 0.18);
}

.btn-premium {
    border: none;
    border-radius: 16px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #ff78bd, #ff3d92);
    box-shadow: 0 14px 28px rgba(255, 90, 167, 0.30);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-premium:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 18px 34px rgba(255, 90, 167, 0.40);
}

.custom-progress {
    height: 30px;
    position: relative;
    overflow: hidden;
    border-radius: 999px;
    background-color: #ead7e2;
}

.progress-bar {
    background: linear-gradient(135deg, #ff78bd, #ff3d92);
}

.progress-label {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    font-weight: 800;
    color: #fff;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
}

.result-card {
    padding: 18px;
    border: 1px solid var(--premium-border);
    border-radius: 22px;
    background: var(--premium-soft);
}

.status-box {
    height: 100%;
    padding: 16px;
    border-radius: 18px;
    background: #fff;
    text-align: center;
}

.status-title {
    display: block;
    margin-bottom: 6px;
    color: #777;
    font-size: 0.9rem;
}

.status-box strong {
    color: var(--premium-pink);
}

.alert-message {
    font-weight: 700;
    color: #c9184a;
    text-align: center;
}

.package-picture {
    display: none;
    max-width: 300px;
    width: 100%;
    object-fit: cover;
}

.footer {
    padding: 20px 16px;
    color: #777;
}

.footer a {
    color: var(--premium-pink);
    font-weight: 700;
    text-decoration: none;
}

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

@media (max-width: 576px) {
    .tracking-card {
        padding: 24px 18px;
        border-radius: 22px;
    }

    .logo {
        width: 125px;
        height: 125px;
    }

    .title {
        font-size: 1.55rem;
    }
}