* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #f8fafc;
    color: #202124;
}

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

.page-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
}

.card {
    width: 100%;
    max-width: 420px;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 24px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
    padding: 32px;
}

.card-wide {
    max-width: 880px;
}

.brand-badge {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #eef3fd;
    color: #1a73e8;
    font-size: 22px;
}

.title {
    margin: 18px 0 8px;
    font-size: 30px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.subtitle {
    margin: 0 0 24px;
    color: #5f6368;
    line-height: 1.6;
}

.field-label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 600;
}

.input-wrap {
    position: relative;
}

.input-icon {
    position: absolute;
    top: 50%;
    left: 16px;
    transform: translateY(-50%);
    color: #5f6368;
    font-size: 14px;
}

.text-input {
    width: 100%;
    border: 1px solid #d2d6db;
    border-radius: 14px;
    padding: 14px 16px 14px 44px;
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.text-input:focus {
    border-color: #1a73e8;
    box-shadow: 0 0 0 4px rgba(26, 115, 232, 0.12);
}

.button {
    width: 100%;
    border: 0;
    border-radius: 14px;
    padding: 14px 18px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button-primary {
    background: #1a73e8;
    color: #ffffff;
    box-shadow: 0 10px 18px rgba(26, 115, 232, 0.22);
}

.button-neutral {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    width: auto;
    background: #ffffff;
    color: #202124;
    border: 1px solid #d2d6db;
    box-shadow: none;
}

.stack {
    display: grid;
    gap: 18px;
}

.alert {
    border-radius: 14px;
    padding: 14px 16px;
    font-size: 14px;
    line-height: 1.5;
}

.alert-danger {
    background: #fef2f2;
    color: #b42318;
    border: 1px solid #fecaca;
}

.alert-info {
    background: #eef6ff;
    color: #175cd3;
    border: 1px solid #bfd8ff;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 28px;
}

.member-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.info-tile {
    padding: 20px;
    border: 1px solid #e5e7eb;
    border-radius: 18px;
    background: #f9fbff;
}

.info-kicker {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: #1a73e8;
    font-size: 14px;
    font-weight: 600;
}

.info-label {
    margin: 0 0 8px;
    color: #5f6368;
    font-size: 13px;
}

.info-value {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    word-break: break-word;
}

.helper-text {
    margin-top: 18px;
    color: #5f6368;
    font-size: 13px;
    line-height: 1.6;
}

@media (max-width: 640px) {
    .card {
        padding: 24px;
        border-radius: 20px;
    }

    .title {
        font-size: 26px;
    }

    .topbar {
        align-items: flex-start;
        flex-direction: column;
    }
}