* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #f3f4f6;
    color: #111827;
}

.app {
    min-height: 100vh;
    padding: 16px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.card {
    width: 100%;
    max-width: 520px;
    background: #ffffff;
    border-radius: 18px;
    padding: 20px;
    box-shadow: 0 8px 28px rgba(15, 23, 42, 0.08);
}

h1 {
    margin: 0 0 8px;
    font-size: 28px;
    line-height: 1.15;
}

h2 {
    margin: 0 0 14px;
    font-size: 20px;
}

.muted {
    color: #6b7280;
    margin-top: 0;
}

form {
    display: grid;
    gap: 14px;
    margin-top: 18px;
}

label {
    display: grid;
    gap: 6px;
    font-weight: 650;
    font-size: 14px;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid #d1d5db;
    border-radius: 12px;
    padding: 13px 14px;
    font-size: 16px;
    background: #ffffff;
}

textarea {
    min-height: 88px;
    resize: vertical;
}

button,
.link-button {
    width: 100%;
    border: 0;
    border-radius: 14px;
    padding: 14px 16px;
    background: #111827;
    color: #ffffff;
    font-size: 16px;
    font-weight: 750;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    display: inline-block;
}

button:disabled {
    opacity: 0.6;
    cursor: default;
}

.result {
    margin-top: 16px;
    border-radius: 14px;
    padding: 14px;
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
}

.error {
    color: #b91c1c;
    background: #fee2e2;
    border: 1px solid #fecaca;
    padding: 10px;
    border-radius: 12px;
}

.hidden {
    display: none;
}

.status-box {
    margin-top: 18px;
    margin-bottom: 18px;
    border-radius: 14px;
    padding: 16px;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
}

.status-title {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 10px;
}

.status-grid {
    display: grid;
    gap: 8px;
}

.status-grid div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    border-bottom: 1px solid #e5e7eb;
    padding-bottom: 8px;
}

.status-grid div:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.admin {
    max-width: 1100px;
    margin: 0 auto;
    padding: 16px;
    display: grid;
    gap: 16px;
}

.admin-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.grid div {
    background: #f9fafb;
    border-radius: 14px;
    padding: 12px;
    display: grid;
    gap: 2px;
}

.grid b {
    font-size: 24px;
}

.grid span {
    color: #6b7280;
    font-size: 13px;
}

.order-row {
    border-top: 1px solid #e5e7eb;
    padding: 12px 0;
}

.order-row:first-of-type {
    border-top: 0;
}

.order-row p {
    margin: 4px 0;
    color: #4b5563;
}

@media (max-width: 600px) {
    .app {
        padding: 10px;
    }

    .card {
        border-radius: 16px;
        padding: 16px;
    }

    .grid {
        grid-template-columns: repeat(2, 1fr);
    }
}