:root {
    --bg: #f6f2f4;
    --card: #ffffff;
    --text: #2e2429;
    --muted: #6f6168;
    --line: #e9d8df;
    --shadow: 0 14px 40px rgba(0, 0, 0, .10);
    --accent: #f0b7c5;
}

* {
    box-sizing: border-box
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
}

.container {
    max-width: 1100px;
    margin: 18px auto;
    padding: 0 16px;
}

.muted {
    color: var(--muted);
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255, 255, 255, .75);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
}

.topbar__brand {
    display: flex;
    align-items: center;
    gap: 10px
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--accent);
    display: inline-block
}

.topbar__links {
    display: flex;
    align-items: center;
    gap: 12px
}

.topbar a {
    text-decoration: none;
    color: var(--text);
    font-weight: 600
}

.btn-ghost {
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 999px;
    padding: 8px 12px;
    cursor: pointer
}

.alert {
    padding: 10px 12px;
    border-radius: 12px;
    margin: 12px 0;
    border: 1px solid var(--line);
    background: #fff
}

.alert.ok {
    background: #eaffea;
    border-color: #bff5bf
}

.alert.error {
    background: #ffeaea;
    border-color: #ffbdbd
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: #fff;
    font-weight: 700;
    color: var(--text);
    font-size: 12px;
}