html, body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(180deg, #f4f7f2 0%, #ffffff 100%);
}

a, .btn-link {
    color: #167c4b;
}

.btn-primary {
    color: #fff;
    background-color: #167c4b;
    border-color: #167c4b;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.15rem #d9f0e3, 0 0 0 0.3rem #25d366;
}

.content {
    padding-top: 1.5rem;
}

h1:focus {
    outline: none;
}

.lead-copy {
    max-width: 50rem;
    color: #476254;
    margin-bottom: 1.5rem;
}

.form-card {
    max-width: 42rem;
    display: grid;
    gap: 0.75rem;
    padding: 1.5rem;
    background: #fff;
    border: 1px solid #dce7de;
    border-radius: 1rem;
    box-shadow: 0 18px 45px rgba(22, 124, 75, 0.08);
}

.composer-card {
    display: grid;
    gap: 0.75rem;
    padding: 1rem;
    background: #f8fbf8;
    border: 1px solid #dce7de;
    border-radius: 1rem;
}

.message-box {
    min-height: 9rem;
}

.dashboard-actions {
    margin-bottom: 1rem;
}

.category-preview-panel {
    display: grid;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: #fff;
    border: 1px solid #dce7de;
    border-radius: 1rem;
    box-shadow: 0 18px 45px rgba(22, 124, 75, 0.08);
}

.category-preview-header {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.category-preview-header h2 {
    margin-bottom: 0.2rem;
}

.category-preview-actions {
    display: flex;
    align-items: end;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.sector-input {
    min-width: 7rem;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
    gap: 0.9rem;
}

.category-card {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 0.9rem 1rem;
    border: 1px solid #dce7de;
    border-radius: 0.9rem;
    background: #f8fbf8;
}

.category-icon-shell {
    width: 4rem;
    height: 4rem;
    display: grid;
    place-items: center;
    border-radius: 1rem;
    background: #fff;
    border: 1px solid #dce7de;
    overflow: hidden;
    flex-shrink: 0;
}

.category-icon-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.category-icon-fallback {
    font-size: 0.85rem;
    font-weight: 700;
    color: #476254;
}

.category-card-body {
    display: grid;
    gap: 0.2rem;
}

.conversation-dashboard {
    display: grid;
    grid-template-columns: 20rem minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
}

.conversation-list,
.conversation-panel {
    background: #fff;
    border: 1px solid #dce7de;
    border-radius: 1rem;
    box-shadow: 0 18px 45px rgba(22, 124, 75, 0.08);
}

.conversation-list {
    display: grid;
    gap: 0.6rem;
    padding: 1rem;
}

.conversation-item {
    display: grid;
    gap: 0.2rem;
    text-align: left;
    padding: 0.85rem 0.9rem;
    border: 1px solid #dce7de;
    border-radius: 0.9rem;
    background: #fff;
}

.conversation-item.selected {
    background: #e9f9f0;
    border-color: #25d366;
}

.conversation-name {
    font-weight: 700;
    color: #244232;
}

.conversation-meta,
.conversation-subtitle,
.message-time,
.message-direction {
    color: #5d7364;
    font-size: 0.9rem;
}

.conversation-panel {
    padding: 1rem;
    display: grid;
    gap: 1rem;
}

.conversation-header h2 {
    margin-bottom: 0.2rem;
}

.orders-panel {
    display: grid;
    gap: 0.8rem;
    padding: 1rem;
    background: #f8fbf8;
    border: 1px solid #dce7de;
    border-radius: 1rem;
}

.orders-panel-header h3 {
    margin-bottom: 0.2rem;
}

.order-card {
    display: grid;
    gap: 0.35rem;
    padding: 0.9rem 1rem;
    border: 1px solid #dce7de;
    border-radius: 0.9rem;
    background: #fff;
}

.order-title-row,
.order-item-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.order-total {
    font-weight: 700;
    color: #0f5c34;
}

.order-items {
    display: grid;
    gap: 0.25rem;
    margin-top: 0.25rem;
}

.message-thread {
    display: grid;
    gap: 0.8rem;
    min-height: 18rem;
    max-height: 28rem;
    overflow-y: auto;
}

.message-meta {
    margin-top: 0.55rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.message-bubble {
    max-width: 75%;
    padding: 0.9rem 1rem;
    border-radius: 1rem;
    background: #eef3ef;
    color: #244232;
}

.message-bubble.inbound {
    justify-self: start;
    border-top-left-radius: 0.3rem;
}

.message-bubble.outbound {
    justify-self: end;
    background: #dcf8e8;
    border-top-right-radius: 0.3rem;
}

.message-status {
    font-size: 0.9rem;
    font-weight: 700;
    color: #5d7364;
    white-space: nowrap;
}

.message-status.sent,
.message-status.delivered {
    color: #4e6b58;
}

.message-status.read {
    color: #1f8cff;
}

.message-status.failed {
    color: #b42318;
}

.empty-state {
    padding: 1rem;
    color: #5d7364;
}

.status-box {
    max-width: 42rem;
    margin-top: 1rem;
    padding: 0.9rem 1rem;
    border-radius: 0.8rem;
    background: #eef3ef;
    color: #244232;
}

.status-box.success {
    background: #e9f9f0;
    color: #0f5c34;
}

.status-box.error,
.validation-message {
    color: #9f1c1c;
}

.status-box.error {
    background: #fdeeee;
}

.app-header {
    color: #476254;
    font-weight: 600;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.blazor-error-boundary {
    background: #b32121;
    padding: 1rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "An error has occurred.";
}

@media (max-width: 900px) {
    .category-preview-header {
        align-items: start;
    }

    .conversation-dashboard {
        grid-template-columns: 1fr;
    }

    .message-bubble {
        max-width: 100%;
    }
}