html, body {
    margin: 0;
    min-height: 100%;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #101113;
    color: #eceff2;
}

body {
    padding: 32px 16px;
}

.shell {
    max-width: 960px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    min-height: calc(100vh - 64px);
}

.logo-side {
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-side img {
    width: 100%;
    max-width: 380px;
    object-fit: contain;
    border-radius: 20px;
    background: #17191c;
    padding: 16px;
}

.content-side {}

.hero {
    margin-bottom: 20px;
}

.hero h1, .panel h2, .panel h3 {
    margin: 0 0 8px;
    color: #d2aa57;
}

.hero p, .account-head p {
    margin: 0;
    color: #9aa4af;
}

.panel, .flash {
    border: 1px solid #343a42;
    border-radius: 10px;
    background: #17191c;
    padding: 20px;
    margin-bottom: 16px;
}

.flash.success {
    border-color: #7fbd8866;
    background: rgba(127, 189, 136, 0.08);
}

.flash.error {
    border-color: #e06f5f80;
    background: rgba(224, 111, 95, 0.08);
}

.form {
    display: grid;
    gap: 14px;
}

.form label {
    display: grid;
    gap: 6px;
}

.form span, dt {
    color: #9aa4af;
    font-size: 0.95rem;
}

.form input {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid #343a42;
    border-radius: 8px;
    background: #101113;
    color: #eceff2;
    padding: 11px 12px;
    outline: none;
}

.form input:focus {
    border-color: #91c8e4;
    box-shadow: 0 0 0 1px rgba(145, 200, 228, 0.25);
}

button, .links a {
    display: inline-block;
    border: 1px solid #806533;
    border-radius: 8px;
    background: #d2aa57;
    color: #101113;
    text-decoration: none;
    padding: 11px 14px;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

button:hover, .links a:hover {
    filter: brightness(1.06);
}

button.secondary {
    background: transparent;
    border: 1px solid #343a42;
    color: #eceff2;
    font-weight: normal;
}

button.secondary:hover {
    background: #1f2327;
    border-color: #4a5360;
}

.account-head {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 16px;
    margin-bottom: 18px;
}

.details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin: 0 0 18px;
}

.details div {
    border: 1px solid #343a42;
    border-radius: 8px;
    padding: 12px;
    background: #1f2327;
}

.details dd {
    margin: 6px 0 0;
    overflow-wrap: anywhere;
}

.links {
    margin-bottom: 18px;
}

@media (max-width: 768px) {
    .shell {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .logo-side img {
        max-width: 200px;
    }
    .hero, .account-head {
        flex-direction: column;
        align-items: flex-start;
    }
}