* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;

    font-family:
        Inter,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Arial,
        sans-serif;

    background: #f7f8fa;
    color: #111827;
}

button,
a {
    font: inherit;
}

a {
    color: inherit;
    text-decoration: none;
}

.page-placeholder {
    min-height: 100vh;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 24px;
}

.placeholder-card {
    width: 100%;
    max-width: 520px;

    padding: 48px 32px;

    text-align: center;

    background: #ffffff;

    border: 1px solid #e5e7eb;
    border-radius: 24px;

    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.06);
}

.brand-mark {
    width: 64px;
    height: 64px;

    margin: 0 auto 20px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 18px;

    background: #111827;
    color: #ffffff;

    font-size: 20px;
    font-weight: 700;
}

.placeholder-card h1 {
    margin: 0 0 12px;

    font-size: 32px;
    line-height: 1.2;
}

.placeholder-card p {
    margin: 0 auto 24px;

    max-width: 420px;

    color: #6b7280;

    font-size: 16px;
    line-height: 1.6;
}

.loading-text {
    color: #9ca3af;

    font-size: 14px;
}