/* ==============================
   Nomirun Design System
   Font:    Space Mono, monospace
   BG:      #eae5d5 (warm beige)
   Text:    #231f20 (dark charcoal)
   Muted:   #404654
   Accent:  #e04e3f (red-orange)
   Hover:   #c94739
   Code BG: #0f1b2c (dark navy)
   ============================== */

:root {
    --nomi-bg: #eae5d5;
    --nomi-text: #231f20;
    --nomi-muted: #404654;
    --nomi-accent: #e04e3f;
    --nomi-accent-hover: #c94739;
    --nomi-code-bg: #e8e6e1;
    --nomi-card-bg: #f5f2e8;
    --nomi-border: rgba(35, 31, 32, 0.15);
}

/* Dark theme overrides */
[data-theme="dark"] {
    --nomi-bg: #1a1a1a;
    --nomi-text: #e0ddd4;
    --nomi-muted: #a09b90;
    --nomi-accent: #e04e3f;
    --nomi-accent-hover: #e8685b;
    --nomi-code-bg: #2f2f2f;
    --nomi-card-bg: #242424;
    --nomi-border: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .sidebar {
    background-color: #1e1e1e !important;
    border-right-color: rgba(255, 255, 255, 0.08) !important;
}

[data-theme="dark"] .top-row {
    background-color: #1e1e1e !important;
    border-bottom-color: rgba(255, 255, 255, 0.08) !important;
}

[data-theme="dark"] .nav-item a {
    color: #a09b90 !important;
}

[data-theme="dark"] .nav-item a.active {
    color: #e04e3f !important;
    background-color: rgba(224, 78, 63, 0.15) !important;
}

[data-theme="dark"] .nav-item a:hover {
    color: #e0ddd4 !important;
    background-color: rgba(255, 255, 255, 0.05) !important;
}

[data-theme="dark"] .sidebar-footer {
    border-top-color: rgba(255, 255, 255, 0.08) !important;
    color: #a09b90 !important;
}

[data-theme="dark"] .nomi-logo {
    filter: invert(0.85) hue-rotate(180deg);
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: #2a2a2a;
    border-color: rgba(255, 255, 255, 0.12);
    color: #e0ddd4;
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    background-color: #2a2a2a;
    color: #e0ddd4;
}

[data-theme="dark"] .form-control::placeholder,
[data-theme="dark"] .form-select::placeholder {
    color: #706b60;
}

[data-theme="dark"] .form-control::-webkit-input-placeholder {
    color: #706b60;
}

[data-theme="dark"] .form-check-input {
    background-color: #2a2a2a;
    border-color: rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .form-check-input:checked {
    background-color: var(--nomi-accent);
    border-color: var(--nomi-accent);
}

[data-theme="dark"] .table {
    color: #e0ddd4;
    --bs-table-bg: transparent;
    --bs-table-color: #e0ddd4;
}

[data-theme="dark"] .table-light {
    --bs-table-bg: rgba(255, 255, 255, 0.04);
    --bs-table-color: #e0ddd4;
}

[data-theme="dark"] .table-hover > tbody > tr:hover {
    --bs-table-hover-bg: rgba(224, 78, 63, 0.08);
    --bs-table-hover-color: #e0ddd4;
}

[data-theme="dark"] th {
    color: #a09b90 !important;
}

[data-theme="dark"] code {
    background-color: #0a0f18;
}

[data-theme="dark"] .accordion-button {
    background-color: #242424;
    color: #e0ddd4;
}

[data-theme="dark"] .accordion-button:not(.collapsed) {
    background-color: rgba(224, 78, 63, 0.1);
    color: #e0ddd4;
}

[data-theme="dark"] .accordion-collapse {
    background-color: #242424;
}

[data-theme="dark"] .accordion-body {
    color: #e0ddd4;
}

[data-theme="dark"] .sidebar-toggle-btn {
    color: #a09b90;
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .sidebar-toggle-btn:hover {
    color: #e04e3f;
    background-color: rgba(224, 78, 63, 0.1);
}

[data-theme="dark"] .alert-info {
    background-color: rgba(224, 78, 63, 0.12);
    border-color: rgba(224, 78, 63, 0.25);
    color: #e0ddd4;
}

[data-theme="dark"] .alert-success {
    background-color: rgba(40, 167, 69, 0.15);
    border-color: rgba(40, 167, 69, 0.25);
    color: #e0ddd4;
}

[data-theme="dark"] .badge.bg-secondary {
    background-color: #444 !important;
}

[data-theme="dark"] .badge.bg-success {
    background-color: #1e7e34 !important;
}

[data-theme="dark"] .badge.bg-warning {
    background-color: #856404 !important;
}

[data-theme="dark"] .bg-white {
    background-color: var(--nomi-card-bg) !important;
}

[data-theme="dark"] .text-dark {
    color: var(--nomi-text) !important;
}

[data-theme="dark"] .border {
    border-color: var(--nomi-border) !important;
}

[data-theme="dark"] .shadow-sm {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.4) !important;
}

[data-theme="dark"] .form-check-label {
    color: var(--nomi-text);
}

[data-theme="dark"] .form-label {
    color: var(--nomi-text);
}

[data-theme="dark"] .form-text {
    color: var(--nomi-muted) !important;
}

[data-theme="dark"] .card {
    background-color: var(--nomi-card-bg) !important;
    border-color: var(--nomi-border) !important;
}

[data-theme="dark"] .card-body {
    color: var(--nomi-text);
}

[data-theme="dark"] .card-header {
    border-bottom-color: var(--nomi-border) !important;
}

[data-theme="dark"] .diagram-modal {
    background: var(--nomi-card-bg);
    color: var(--nomi-text);
}

[data-theme="dark"] .dropdown-menu {
    background-color: #2a2a2a;
    border-color: var(--nomi-border);
}

[data-theme="dark"] .dropdown-item {
    color: var(--nomi-text);
}

[data-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--nomi-text);
}

[data-theme="dark"] .list-group-item {
    background-color: var(--nomi-card-bg);
    border-color: var(--nomi-border);
    color: var(--nomi-text);
}

[data-theme="dark"] .btn-outline-secondary {
    color: var(--nomi-muted);
    border-color: var(--nomi-muted);
}

[data-theme="dark"] .btn-outline-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--nomi-text);
}

[data-theme="dark"] .btn-close {
    filter: invert(1);
}

[data-theme="dark"] .border-bottom {
    border-bottom-color: var(--nomi-border) !important;
}

[data-theme="dark"] .border-top {
    border-top-color: var(--nomi-border) !important;
}

html, body {
    font-family: 'Space Mono', monospace;
    background-color: var(--nomi-bg) !important;
    color: var(--nomi-text);
    overflow-x: clip;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--nomi-text);
    font-family: 'Space Mono', monospace;
}

h1:focus {
    outline: none;
}

p {
    line-height: 1.7em;
    color: var(--nomi-text);
}

a, .btn-link {
    color: var(--nomi-accent);
}

a:hover, a:focus, .btn-link:hover, .btn-link:focus {
    color: var(--nomi-accent-hover);
}

strong {
    color: var(--nomi-accent);
}

code {
    background-color: var(--nomi-code-bg);
    color: var(--nomi-text);
    padding: 0.15em 0.4em;
    border-radius: 4px;
    font-size: 0.875em;
}

/* Bootstrap overrides */
.btn-primary {
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--nomi-accent);
    --bs-btn-border-color: var(--nomi-accent);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--nomi-accent-hover);
    --bs-btn-hover-border-color: var(--nomi-accent-hover);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: var(--nomi-accent-hover);
    --bs-btn-active-border-color: var(--nomi-accent-hover);
    --bs-btn-disabled-color: #fff;
    --bs-btn-disabled-bg: #6c757d;
    --bs-btn-disabled-border-color: #6c757d;
    --bs-btn-disabled-opacity: 1;
    font-family: 'Space Mono', monospace;
    border-radius: 25px;
    font-weight: 600;
    padding: 0.5rem 1.5rem;
}

.btn-outline-primary {
    --bs-btn-color: var(--nomi-accent);
    --bs-btn-border-color: var(--nomi-accent);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--nomi-accent);
    --bs-btn-hover-border-color: var(--nomi-accent);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: var(--nomi-accent);
    --bs-btn-active-border-color: var(--nomi-accent);
    --bs-btn-disabled-color: var(--nomi-accent);
    --bs-btn-disabled-border-color: var(--nomi-accent);
    font-family: 'Space Mono', monospace;
    border-radius: 25px;
    font-weight: 600;
    padding: 0.5rem 1.5rem;
    background-color: var(--nomi-bg);
}

.btn-outline-secondary {
    font-family: 'Space Mono', monospace;
    border-radius: 25px;
    padding: 0.5rem 1.5rem;
}

.btn-outline-danger {
    font-family: 'Space Mono', monospace;
    border-radius: 25px;
    padding: 0.35rem 1rem;
}

.btn-sm {
    padding: 0.25rem 0.75rem;
    font-size: 0.8rem;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem var(--nomi-bg), 0 0 0 0.25rem var(--nomi-accent);
}

/* Cards */
.card {
    background-color: var(--nomi-card-bg);
    border: 1px solid var(--nomi-border);
    border-radius: 12px;
}

.card-header {
    background-color: var(--nomi-card-bg) !important;
    border-bottom-color: var(--nomi-border);
}

/* Tables */
.table {
    color: var(--nomi-text);
    font-size: 0.9rem;
}

.table th,
.table td {
    padding: 0.5rem 1rem;
}

.table-light {
    --bs-table-bg: rgba(0, 0, 0, 0.03);
    --bs-table-color: var(--nomi-text);
}

.table-hover > tbody > tr:hover {
    --bs-table-hover-bg: rgba(224, 78, 63, 0.06);
}

th {
    border-bottom-color: var(--nomi-border) !important;
    font-weight: 600;
}

/* Badges */
.badge {
    font-family: 'Space Mono', monospace;
    font-weight: 600;
    font-size: 0.75rem;
    border-radius: 12px;
    padding: 0.35em 0.75em;
}

.badge.bg-success,
.badge.bg-danger,
.badge.bg-secondary,
.badge.bg-info,
.badge.bg-warning,
.badge.bg-primary {
    color: #fff !important;
}

.bg-primary {
    background-color: var(--nomi-accent) !important;
}

.text-primary {
    color: var(--nomi-accent) !important;
}

/* Forms */
.form-control, .form-select {
    font-family: 'Space Mono', monospace;
    background-color: #fff;
    border-color: var(--nomi-border);
    border-radius: 8px;
    font-size: 0.9rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--nomi-accent);
    box-shadow: 0 0 0 0.2rem rgba(224, 78, 63, 0.15);
}

.form-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--nomi-muted);
}

.form-check-input:checked {
    background-color: var(--nomi-accent);
    border-color: var(--nomi-accent);
}

/* Large switch */
.form-switch-lg .form-check-input {
    width: 3rem;
    height: 1.5rem;
    margin-top: 0.1rem;
    margin-right: 0.5rem;
}

/* Alerts */
.alert-info {
    background-color: rgba(224, 78, 63, 0.08);
    border-color: rgba(224, 78, 63, 0.2);
    color: var(--nomi-text);
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.1);
    border-color: rgba(40, 167, 69, 0.2);
    color: var(--nomi-text);
}

/* Accordion */
.accordion-button {
    font-family: 'Space Mono', monospace;
    background-color: var(--nomi-card-bg);
    color: var(--nomi-text);
    font-size: 0.9rem;
}

.accordion-button:not(.collapsed) {
    background-color: rgba(224, 78, 63, 0.06);
    color: var(--nomi-text);
    box-shadow: inset 0 calc(-1 * var(--bs-accordion-border-width)) 0 var(--nomi-border);
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.2rem rgba(224, 78, 63, 0.15);
    border-color: var(--nomi-accent);
}

/* Layout */
.content {
    padding-top: 1.1rem;
}

.bg-light {
    background-color: var(--nomi-card-bg) !important;
}

.text-muted {
    color: var(--nomi-muted) !important;
}

.text-purple {
    color: #6f42c1;
}

[data-theme="dark"] .text-purple {
    color: #a98eda;
}

.shadow-sm {
    box-shadow: 0 2px 8px rgba(35, 31, 32, 0.08) !important;
}

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

.invalid {
    outline: 1px solid var(--nomi-accent);
}

.validation-message {
    color: var(--nomi-accent);
}

.field-validation-error {
    color: var(--nomi-accent);
    font-size: 0.8rem;
    margin-top: 0.2rem;
    display: block;
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--nomi-accent);
    outline: 1px solid var(--nomi-accent);
}

.form-control.is-invalid:focus,
.form-select.is-invalid:focus {
    border-color: var(--nomi-accent);
    box-shadow: 0 0 0 0.2rem rgba(224, 78, 63, 0.25);
}

/* Blazor error UI */
#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

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

/* Login / Access Denied (used outside scoped pages) */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: var(--nomi-bg);
}

.login-card {
    text-align: center;
    background-color: var(--nomi-card-bg);
    border: 1px solid var(--nomi-border);
    border-radius: 16px;
    padding: 3rem 2.5rem;
    max-width: 420px;
    width: 100%;
    box-shadow: 0 4px 24px rgba(35, 31, 32, 0.1);
}

/* Loading animation */
.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto 0 auto;
}

.loading-progress circle {
    fill: none;
    stroke: #e0e0e0;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: var(--nomi-accent);
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Loading");
}

/* ==============================
   Nomi Modal (reusable)
   ============================== */
.nomi-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.nomi-modal {
    background: var(--nomi-card-bg);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    max-width: 600px;
    width: 100%;
    display: flex;
    flex-direction: column;
}

.nomi-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--nomi-border);
    flex-shrink: 0;
    background: var(--nomi-card-bg);
    border-radius: 12px 12px 0 0;
}

.nomi-modal-header h5 {
    margin-bottom: 0;
}

.nomi-modal-body {
    padding: 1.25rem;
    overflow-y: auto;
    max-height: 70vh;
    background: var(--nomi-card-bg);
}

.nomi-modal-footer {
    padding: 0.75rem 1.25rem;
    border-top: 1px solid var(--nomi-border);
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    background: var(--nomi-card-bg);
    border-radius: 0 0 12px 12px;
}

/* ==============================
   Cluster Diagram Modal
   ============================== */
.diagram-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.diagram-modal {
    background: #fff;
    border-radius: 0.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.diagram-modal-backdrop.fullscreen {
    padding: 1rem;
}

.diagram-modal-backdrop.fullscreen .diagram-modal {
    max-width: 100%;
    max-height: 100%;
    width: 100%;
    height: 100%;
}

.diagram-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid #dee2e6;
    flex-shrink: 0;
}

.diagram-modal-body {
    padding: 1.5rem;
    overflow: auto;
    display: flex;
    justify-content: center;
}

/* Tree diagram (left-to-right) */
.cluster-tree {
    font-family: var(--bs-font-monospace, 'Space Mono', monospace);
    font-size: 0.875rem;
    min-width: max-content;
    padding: 0.5rem;
}

.cluster-name-link {
    cursor: pointer;
    transition: color 0.15s ease;
}

.cluster-name-link:hover {
    color: var(--nomi-accent);
}

.cluster-name-link i {
    font-size: 0.85em;
    opacity: 0.5;
    transition: opacity 0.15s ease;
}

.cluster-name-link:hover i {
    opacity: 1;
}

.cluster-header {
    cursor: pointer;
    user-select: none;
}

.card:has(.cluster-header) {
    outline: 2px solid transparent;
    outline-offset: -2px;
    border-radius: var(--bs-card-border-radius);
    transition: outline-color 0.15s ease;
}

.card:has(.cluster-header):hover {
    outline-color: rgba(224, 78, 63, 0.4);
}

.cluster-chevron {
    font-size: 0.75rem;
    color: var(--nomi-muted);
    transition: transform 0.2s ease;
}

.cluster-toggle {
    cursor: pointer;
    user-select: none;
    transition: color 0.15s ease;
}

.cluster-toggle:hover {
    color: var(--nomi-accent) !important;
}

.btn-add-host {
    min-width: 2.75rem;
    padding-left: 0.45rem;
    padding-right: 0.45rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.1rem;
}

.tree-node {
    position: relative;
}

.tree-children {
    padding-left: 2rem;
    border-left: 2px solid var(--nomi-border);
    margin-left: 1rem;
}

.tree-children > .tree-node {
    position: relative;
}

.tree-children > .tree-node::before {
    content: '';
    position: absolute;
    top: 1.1rem;
    left: -2rem;
    width: 1.75rem;
    height: 0;
    border-top: 2px solid var(--nomi-border);
}

.tree-children > .tree-node:last-child::after {
    display: none;
}

.tree-node-content {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    margin: 0.35rem 0;
    border-radius: 0.375rem;
    border: 1px solid var(--nomi-border);
    background: var(--nomi-card-bg);
    white-space: nowrap;
    transition: box-shadow 0.15s ease;
}

.tree-node-content:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.tree-cluster {
    background: #e04e3f;
    color: #fff;
    border-color: #c94739;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.6rem 1.1rem;
}

.tree-host {
    background: var(--nomi-card-bg);
    border-color: var(--nomi-border);
    font-weight: 600;
    border-left: 3px solid #6c757d;
}

.tree-module {
    background: var(--nomi-card-bg);
    border-color: var(--nomi-border);
    border-left: 3px solid #0d6efd;
}

.tree-empty {
    color: #6c757d;
    font-style: italic;
    border-style: dashed;
}

.tree-meta {
    font-size: 0.75rem;
    color: var(--nomi-muted);
    margin-left: 0.75rem;
    font-weight: 400;
}

/* ==============================
   Integration Flow Diagram
   ============================== */
.nomi-modal-wide {
    max-width: 820px;
}

.nomi-modal-wide > .nomi-modal-body {
    overflow-y: auto;
}

.nomi-modal-wide > .nomi-modal-body.p-0 {
    overflow: visible;
}

.integration-split {
    display: flex;
    min-height: 0;
}

.integration-flow-panel {
    width: 200px;
    flex-shrink: 0;
    padding: 1.25rem;
    border-right: 1px solid var(--nomi-border);
    background: var(--nomi-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: visible;
}

.integration-form-panel {
    flex: 1;
    padding: 1.25rem;
    overflow-y: auto;
    max-height: 70vh;
}

.integration-form-panel .nomi-tooltip-content {
    right: auto;
    left: 0;
}

.flow-title {
    font-weight: 600;
    font-size: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--nomi-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    text-align: center;
}

.flow-diagram-vertical {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.flow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0.4rem 0.6rem;
    border-radius: 0.375rem;
    border: 1px solid var(--nomi-border);
    background: var(--nomi-card-bg);
    width: 100%;
    gap: 0.1rem;
    transition: background 0.2s ease;
    cursor: default;
}

.flow-step i {
    font-size: 1rem;
}

.flow-step span {
    font-size: 0.7rem;
    font-weight: 600;
    line-height: 1.2;
}

.flow-step code {
    font-size: 0.6rem;
    color: var(--nomi-muted);
    background: none;
    padding: 0;
    word-break: break-all;
    line-height: 1.2;
}

.flow-ci {
    border-left: 3px solid #0d6efd;
}

.flow-docker {
    border-left: 3px solid #0dcaf0;
}

.flow-git {
    border-left: 3px solid #6f42c1;
}

.flow-argocd {
    border-left: 3px solid #e04e3f;
}

.flow-k8s {
    border-left: 3px solid #198754;
}

.flow-ci:hover { background: rgba(13, 110, 253, 0.06); }
.flow-docker:hover { background: rgba(13, 202, 240, 0.06); }
.flow-git:hover { background: rgba(111, 66, 193, 0.06); }
.flow-argocd:hover { background: rgba(224, 78, 63, 0.06); }
.flow-k8s:hover { border-left-color: #146c43; background: rgba(25, 135, 84, 0.06); }

.flow-action {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.3rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    width: 100%;
}

.flow-action-buildanddeploy {
    background: #198754;
    color: #fff;
    border: 1px solid #198754;
}

.flow-phase-label {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #6c757d;
    background: var(--nomi-bg);
    border: 1px dashed var(--nomi-border);
    border-radius: 0.25rem;
    padding: 0.1rem 0.5rem;
    width: 100%;
    text-align: center;
    margin: 0.15rem 0;
}

.flow-has-tooltip {
    position: relative;
}

.flow-tooltip {
    display: none;
    position: absolute;
    bottom: calc(100% + 6px);
    right: calc(100% - 2rem);
    transform: none;
    z-index: 10000;
    min-width: 220px;
    max-width: 300px;
    width: max-content;
    padding: 0.6rem 0.75rem;
    background-color: var(--nomi-text, #231f20);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 400;
    font-style: normal;
    line-height: 1.45;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    z-index: 10001;
    pointer-events: none;
    white-space: normal;
    text-align: left;
}

.flow-tooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    right: 1rem;
    border: 6px solid transparent;
    border-top-color: var(--nomi-text, #231f20);
}

.flow-has-tooltip:hover > .flow-tooltip {
    display: block;
}

.bd-resource-section {
    margin-bottom: 1rem;
    padding: 0.5rem;
    border-radius: 0.375rem;
    border-left: 3px solid transparent;
    background: transparent;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.bd-resource-section:last-child {
    margin-bottom: 0;
}

.bd-resource-header {
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 0.35rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.bd-resource-link {
    font-size: 0.7rem;
    font-weight: 400;
    margin-left: auto;
    color: var(--nomi-accent);
    text-decoration: none;
    white-space: nowrap;
}

.bd-resource-link:hover {
    text-decoration: underline;
}

.bd-resource-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.bd-resource-list li {
    padding: 0.2rem 0;
    font-size: 0.8rem;
}

.bd-resource-list code {
    font-size: 0.75rem;
    background: var(--nomi-code-bg);
    color: var(--nomi-text);
    padding: 0.1rem 0.4rem;
    border-radius: 0.25rem;
}

.bd-resource-section.bd-highlight {
    background: rgba(var(--bs-primary-rgb, 13, 110, 253), 0.06);
    border-left-color: var(--nomi-accent);
}

.flow-step.bd-highlight {
    background: rgba(var(--bs-primary-rgb, 13, 110, 253), 0.06);
}

.flow-arrow {
    color: var(--nomi-muted);
    font-size: 0.8rem;
    padding: 0.1rem 0;
    line-height: 1;
}

/* ==============================
   Form Field Tooltips
   ============================== */
.field-with-tooltip {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.field-with-tooltip .form-control,
.field-with-tooltip .form-select,
.field-with-tooltip textarea.form-control {
    flex: 1;
    min-width: 0;
}

.nomi-tooltip {
    position: relative;
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    font-size: 0.6rem;
    font-weight: 700;
    font-style: italic;
    border-radius: 50%;
    background-color: var(--nomi-muted, #404654);
    color: #fff;
    cursor: help;
    vertical-align: middle;
    flex-shrink: 0;
}

.nomi-tooltip-content {
    display: none;
    position: absolute;
    bottom: calc(100% + 8px);
    right: 0;
    transform: none;
    min-width: 200px;
    max-width: min(300px, calc(100vw - 2rem));
    width: max-content;
    padding: 0.6rem 0.75rem;
    background-color: var(--nomi-text, #231f20);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 400;
    font-style: normal;
    line-height: 1.45;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 10000;
    pointer-events: none;
    white-space: normal;
    text-align: left;
}

.nomi-tooltip-content::after {
    content: "";
    position: absolute;
    top: calc(100% - 1px);
    right: 8px;
    border: 6px solid transparent;
    border-top-color: var(--nomi-text, #231f20);
}

.nomi-tooltip:hover .nomi-tooltip-content {
    display: block;
}

/* ==============================
   Tag Pills (GitLab-style split)
   ============================== */
.tag-pill {
    display: inline-flex;
    border-radius: 12px;
    overflow: hidden;
    font-size: 0.75rem;
    font-family: 'Space Mono', monospace;
    line-height: 1;
    vertical-align: middle;
}

.tag-pill-type {
    padding: 0.25em 0.5em;
    color: #fff;
    font-weight: 600;
}

.tag-pill-value {
    padding: 0.25em 0.5em;
    background: transparent;
    border: 1px solid;
    border-left: none;
    border-radius: 0 12px 12px 0;
    font-weight: 500;
}

.tag-pill.tag-pill-sm {
    font-size: 0.65rem;
}

.tag-pill.tag-pill-sm .tag-pill-type,
.tag-pill.tag-pill-sm .tag-pill-value {
    padding: 0.15em 0.4em;
}

.tag-pill-remove {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: 0;
    margin-left: 0.3em;
    font-size: 1.1em;
    line-height: 1;
    opacity: 0.6;
    vertical-align: middle;
}

.tag-pill-remove:hover {
    opacity: 1;
}

/* ==============================
   QuickStart Guide Diagrams
   ============================== */
.qs-guide-inline {
    border: 1px solid var(--nomi-border);
    border-radius: 0.5rem;
    background: var(--nomi-bg);
    overflow: hidden;
}

.qs-guide-header {
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--nomi-muted);
    padding: 0.6rem 1rem;
    border-bottom: 1px solid var(--nomi-border);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.qs-diagram-inline {
    padding: 1rem;
}

.qs-diagram-inline,
.qs-diagram {
    display: flex;
    flex-direction: column;
}

.qs-node {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.75rem;
    border-radius: 0.375rem;
    border: 1px solid var(--nomi-border);
    background: var(--nomi-card-bg);
    font-size: 0.8rem;
    font-weight: 500;
    position: relative;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    flex-wrap: wrap;
}

.qs-node i {
    font-size: 0.9rem;
    flex-shrink: 0;
}

.qs-node-label {
    font-size: 0.6rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--nomi-muted);
    margin-left: auto;
}

.qs-node-active {
    box-shadow: 0 0 0 2px rgba(13, 110, 253, 0.15);
}

.qs-node-solution {
    border-left: 3px solid #6c757d;
}

.qs-node-solution i {
    color: #6c757d;
}

.qs-node-module, .qs-node-module-sm {
    border-left: 3px solid #e04e3f;
}

.qs-node-module i, .qs-node-module-sm i {
    color: #e04e3f;
}

.qs-node-module-sm {
    padding: 0.3rem 0.6rem;
    font-size: 0.75rem;
}

.qs-node-library {
    border-left: 3px solid #0dcaf0;
}

.qs-node-library i {
    color: #0dcaf0;
}

.qs-node-cluster {
    border-left: 3px solid #e04e3f;
}

.qs-node-cluster i {
    color: #e04e3f;
}

.qs-node-host {
    border-left: 3px solid #6c757d;
}

.qs-node-host i {
    color: #6c757d;
}

.qs-node-extension-sm {
    border-left: 3px solid #0dcaf0;
    padding: 0.3rem 0.6rem;
    font-size: 0.75rem;
}

.qs-node-extension-sm i {
    color: #0dcaf0;
}

.qs-node-git {
    border-left: 3px solid #6f42c1;
}

.qs-node-git i {
    color: #6f42c1;
}

.qs-connector {
    width: 2px;
    height: 12px;
    background: var(--nomi-border);
    margin-left: 1.25rem;
}

.qs-children {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding-left: 1.25rem;
    border-left: 2px solid var(--nomi-border);
    margin-left: 1.25rem;
}

.qs-branch {
    position: relative;
    padding-left: 1rem;
}

.qs-branch::before {
    content: '';
    position: absolute;
    top: 0.9rem;
    left: 0;
    width: 0.85rem;
    height: 0;
    border-top: 2px solid var(--nomi-border);
}

.qs-sub-children {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding-left: 1.25rem;
    border-left: 2px solid var(--nomi-border);
    margin-left: 0.75rem;
    margin-top: 0.25rem;
}

.qs-sub-children .qs-branch {
    padding-left: 0.85rem;
}

.qs-sub-children .qs-branch::before {
    top: 0.7rem;
    width: 0.7rem;
}

.qs-node-desc {
    font-size: 0.65rem;
    color: var(--nomi-muted);
    padding-left: 0.1rem;
    margin-top: -0.1rem;
    margin-bottom: 0.15rem;
    font-style: italic;
}

.qs-version {
    font-size: 0.65rem;
    color: var(--nomi-muted);
    font-weight: 400;
}

.qs-separator {
    height: 8px;
    margin: 0.35rem 0;
    border-top: 1px dashed var(--nomi-border);
    margin-left: 1.25rem;
    width: calc(100% - 1.25rem);
}

.qs-guide-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--nomi-border);
}

.qs-legend-item {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.7rem;
    color: var(--nomi-muted);
}

.qs-legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 2px;
    flex-shrink: 0;
}

.qs-dot-solution { background: #6c757d; }
.qs-dot-module { background: #e04e3f; }
.qs-dot-library { background: #0dcaf0; }
.qs-dot-cluster { background: #e04e3f; }
.qs-dot-host { background: #6c757d; }
.qs-dot-extension { background: #0dcaf0; }