:root {
    --bg: #f8fafb;
    --card: #ffffff;
    --primary: #0f6b8b;
    --muted: #5f6a7d;
    --border: #d7dce3;
    --accent: #0f8b6a;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: #1f2a3d;
}

.page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px 48px;
}

h1 {
    margin: 10px 0 30px 0;
    color: var(--primary);
    letter-spacing: 0.3px;
    text-align: center;
}

.breadcrumb {
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 16px;
}

.grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

.card.city {
    align-self: flex-start;
}

form label {
    display: block;
    margin-bottom: 16px;
}

form label .title {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
}

input[type="text"] {
    width: 100%;
    height: 44px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 15px;
    color: #1f2a3d;
    background: #fff;
}

input[disabled] {
    background: #f2f4f7;
    color: var(--muted);
}

textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 15px;
    color: #1f2a3d;
    background: #fff;
    min-height: 78px;
    resize: vertical;
}

fieldset {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
}

legend {
    padding: 0 8px;
    font-weight: 600;
    color: var(--muted);
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px;
}

.grid-3 {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 12px;
    align-items: start;
}

.grid-3 select {
    height: 44px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 15px;
    background: #fff;
    color: #1f2a3d;
    cursor: pointer;
}

@media (max-width: 600px) {
    .grid-3 {
        grid-template-columns: 1fr;
    }
}

.info {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.5;
}

.info b {
    color: #1f2a3d;
}

.actions {
    margin-top: 12px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

button {
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 12px 18px;
    font-size: 15px;
    cursor: pointer;
    transition: transform 0.05s ease, box-shadow 0.2s ease;
}

button:hover {
    box-shadow: 0 8px 20px rgba(15, 107, 139, 0.25);
}

button:active {
    transform: translateY(1px);
}

.badge {
    display: inline-block;
    padding: 6px 10px;
    background: #e8f4f8;
    color: var(--primary);
    border-radius: 16px;
    font-size: 13px;
    font-weight: 600;
}

.input-with-error {
    display: flex;
    flex-direction: column;
}

input.error {
    border-color: #d64545;
    background: #fff6f6;
}

.field-error {
    color: #d64545;
    font-size: 12px;
    display: block;
    margin-top: 4px;
    min-height: 14px;
}

.field-error:empty {
    display: none;
}

.city img {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 12px;
}

.city h3 {
    margin: 0 0 8px;
    color: var(--primary);
}

.city .line {
    margin: 6px 0;
    font-size: 14px;
    color: #1f2a3d;
}

.errors {
    background: #fff4f4;
    border: 1px solid #f3c0c0;
    color: #912d2d;
    border-radius: 8px;
    padding: 12px 14px;
    margin-bottom: 16px;
}

@media (max-width: 960px) {
    .grid {
        grid-template-columns: 1fr;
    }
}