:root {
    --sapFontFamily: "72", "72full", "Helvetica Neue", Arial, sans-serif;
    --sapTextColor: #1d2d3e;
    --sapSubtleText: #475e75;
    --sapBorderColor: #dce3ea;
    --sapCardBg: #ffffff;
    --sapShellBg: #f5f6f7;
    --sapShadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --sapRadius: 12px;
    --sapAccent: #0a6ed1;
    --sapError: #bb0000;
}

* {
    box-sizing: border-box;
}

body.fiori-shell {
    margin: 0;
    font-family: var(--sapFontFamily);
    color: var(--sapTextColor);
    background: var(--sapShellBg);
}

.fiori-center {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 24px;
}

.fiori-card {
    width: 440px;
    max-width: 94vw;
    background: var(--sapCardBg);
    border: 1px solid var(--sapBorderColor);
    border-radius: var(--sapRadius);
    box-shadow: var(--sapShadow);
    overflow: hidden;
}

.fiori-card__header {
    padding: 20px 22px 10px;
}

.fiori-title {
    font-size: 22px;
    font-weight: 600;
}

.fiori-subtitle {
    margin-top: 6px;
    font-size: 14px;
    color: var(--sapSubtleText);
}

.fiori-card__content {
    padding: 8px 22px 22px;
}

.fiori-field {
    margin: 10px 0;
}

.fiori-label {
    display: block;
    font-size: 12px;
    color: var(--sapSubtleText);
    margin-bottom: 6px;
}

.fiori-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--sapBorderColor);
    border-radius: 10px;
    font-size: 14px;
    outline: none;
}

.fiori-input:focus {
    border-color: var(--sapAccent);
    box-shadow: 0 0 0 3px rgba(10, 110, 209, 0.15);
}

.fiori-actions {
    margin-top: 14px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.fiori-btn {
    appearance: none;
    border: 1px solid var(--sapBorderColor);
    background: #fff;
    border-radius: 10px;
    padding: 10px 14px;
    cursor: pointer;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    color: inherit;
}

.fiori-btn--primary {
    border-color: var(--sapAccent);
    background: var(--sapAccent);
    color: #fff;
}

.fiori-error {
    margin-top: 10px;
    color: var(--sapError);
    font-size: 13px;
}

.fiori-hint {
    font-size: 12px;
    color: var(--sapSubtleText);
    margin-top: 10px;
}

.fiori-footer {
    margin-top: 16px;
    font-size: 12px;
    color: var(--sapSubtleText);
}

.qr-wrap {
    display: flex;
    justify-content: center;
    margin: 14px 0;
}

.code-list {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 13px;
    background: #f7f9fb;
    border: 1px solid var(--sapBorderColor);
    padding: 12px;
    border-radius: 10px;
    overflow: auto;
}