.hvac-fsm {
    --hvac-bg: #f7f9fb;
    --hvac-panel: #ffffff;
    --hvac-text: #16202a;
    --hvac-muted: #637083;
    --hvac-line: #d9e0e7;
    --hvac-primary: #0b6f8f;
    --hvac-primary-dark: #075770;
    --hvac-warning: #b7791f;
    color: var(--hvac-text);
    font-family: inherit;
    line-height: 1.5;
}

.hvac-fsm *,
.hvac-fsm *::before,
.hvac-fsm *::after {
    box-sizing: border-box;
}

.hvac-fsm-panel,
.hvac-fsm-booking,
.hvac-fsm-dashboard,
.hvac-fsm-login {
    background: var(--hvac-panel);
    border: 1px solid var(--hvac-line);
    border-radius: 8px;
    padding: 24px;
}

.hvac-fsm-heading {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 20px;
}

.hvac-fsm-heading h2 {
    font-size: 24px;
    line-height: 1.25;
    margin: 0;
}

.hvac-fsm-heading p,
.hvac-fsm-muted {
    color: var(--hvac-muted);
}

.hvac-fsm-button,
.hvac-fsm-login input[type="submit"],
.hvac-fsm-mini-button {
    align-items: center;
    background: var(--hvac-primary);
    border: 0;
    border-radius: 6px;
    color: #ffffff;
    cursor: pointer;
    display: inline-flex;
    font-weight: 700;
    justify-content: center;
    min-height: 40px;
    padding: 9px 14px;
    text-decoration: none;
}

.hvac-fsm-button:hover,
.hvac-fsm-login input[type="submit"]:hover,
.hvac-fsm-mini-button:hover {
    background: var(--hvac-primary-dark);
    color: #ffffff;
}

.hvac-fsm-mini-button {
    font-size: 12px;
    min-height: 32px;
    padding: 6px 10px;
}

.hvac-fsm-denied {
    border-color: #f0c27a;
    color: var(--hvac-warning);
}

.hvac-fsm-notice {
    background: #e7f7ef;
    border: 1px solid #aadfbe;
    border-radius: 6px;
    color: #17653a;
    margin-bottom: 16px;
    padding: 12px 14px;
}

.hvac-fsm-status {
    background: #e8f2f6;
    border-radius: 999px;
    color: var(--hvac-primary-dark);
    display: inline-flex;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 9px;
    text-transform: capitalize;
}

.hvac-fsm-demo-panel,
.hvac-fsm-snapshot,
.hvac-fsm-customer-records {
    margin-top: 18px;
}

.hvac-fsm-demo-panel h3,
.hvac-fsm-snapshot h3,
.hvac-fsm-customer-records h3 {
    font-size: 18px;
    margin: 0 0 14px;
}

.hvac-fsm-link-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.hvac-fsm-snapshot-grid {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hvac-fsm-snapshot-grid h4 {
    font-size: 16px;
    margin: 0 0 10px;
}

.hvac-fsm-record-list {
    display: grid;
    gap: 10px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.hvac-fsm-record-list li {
    background: var(--hvac-bg);
    border: 1px solid var(--hvac-line);
    border-radius: 8px;
    padding: 12px;
}

.hvac-fsm-record-list strong,
.hvac-fsm-record-list span {
    display: block;
}

.hvac-fsm-record-list span {
    color: var(--hvac-muted);
    font-size: 13px;
    margin-top: 3px;
}

@media (max-width: 760px) {
    .hvac-fsm-panel,
    .hvac-fsm-booking,
    .hvac-fsm-dashboard,
    .hvac-fsm-login {
        padding: 18px;
    }

    .hvac-fsm-snapshot-grid {
        grid-template-columns: 1fr;
    }
}