Files
nexus/frontend/src/css/forms.css
T
andy 6d300f7dba Implement SSH port forwarding and improve jump host UI
Port Forwarding (new):
- Add PortForward model with local/remote direction, bind/dest addresses
- Implement ForwardManager in sshclient/portforward.go with full
  bidirectional tunnel support for both local and remote forwarding
- Integrate ForwardManager into SSH client lifecycle (auto-start on
  connect, clean shutdown on close)
- Add session manager methods: ListPortForwards, StartPortForward,
  StopPortForward with event emission
- Add API surface: ListPortForwards, StartPortForward, StopPortForward
- Add validation for port-forward rules in ValidateSSHConfig
- Add port forwarding section to profile editor with direction, bind/dest
  host/port, label, and enable toggle
- Add frontend event handling for forward:started/stopped/error
- Style port-forward rows with charcoal card design matching jump hosts

Jump Host UI improvements:
- Add private key path field to jump host editor rows
- Collect privateKeyPath in form value collection
- Restyle jump host rows as two-line cards with clear field grouping
2026-04-16 00:00:00 +01:00

574 lines
14 KiB
CSS

/* ==========================================================================
Nexus Terminal — Profile Editor & Form Polish
Section headers, grouped fields, protocol-specific visibility,
inline validation, tag input, jump host list, key file selector.
========================================================================== */
/* -----------------------------------------------------------------------
Form panel (profile editor container)
----------------------------------------------------------------------- */
.form-panel {
display: flex;
flex-direction: column;
height: 100%;
overflow: hidden;
}
.form-panel-header {
display: flex;
align-items: center;
gap: var(--space-3);
padding: var(--space-3) var(--space-4);
border-bottom: 1px solid var(--border-subtle);
flex-shrink: 0;
}
.form-panel-title {
font-size: var(--text-md);
font-weight: var(--weight-semibold);
color: var(--text-primary);
flex: 1;
}
.form-panel-body {
flex: 1;
overflow-y: auto;
padding: var(--space-4);
}
.form-panel-footer {
display: flex;
align-items: center;
justify-content: flex-end;
gap: var(--space-2);
padding: var(--space-3) var(--space-4);
border-top: 1px solid var(--border-subtle);
flex-shrink: 0;
}
/* -----------------------------------------------------------------------
Form sections (disclosure-based grouping)
----------------------------------------------------------------------- */
.form-section {
border: 1px solid var(--border-subtle);
border-radius: var(--radius-lg);
margin-bottom: var(--space-4);
overflow: hidden;
}
.form-section-header {
display: flex;
align-items: center;
gap: var(--space-2);
width: 100%;
padding: var(--space-3) var(--space-4);
font-size: var(--text-sm);
font-weight: var(--weight-semibold);
color: var(--text-primary);
cursor: pointer;
user-select: none;
-webkit-user-select: none;
background: var(--bg-elevated);
border: none;
cursor: pointer;
user-select: none;
text-align: left;
transition: background var(--transition-fast);
}
.form-section-header:hover {
background: var(--bg-hover);
}
.form-section-chevron {
width: 14px;
height: 14px;
color: var(--text-tertiary);
transition: transform var(--transition-normal);
flex-shrink: 0;
}
.form-section.is-open .form-section-chevron {
transform: rotate(90deg);
}
.form-section-icon {
width: 16px;
text-align: center;
flex-shrink: 0;
font-size: var(--text-sm);
color: var(--text-tertiary);
}
.form-section-body,
.form-section-content {
padding: var(--space-4);
display: none;
}
.form-section.is-open .form-section-body,
.form-section.is-open .form-section-content {
display: block;
}
/* -----------------------------------------------------------------------
Field grid (two-column layout for compact forms)
----------------------------------------------------------------------- */
.form-fields {
display: flex;
flex-direction: column;
gap: var(--space-3);
}
.form-row {
display: grid;
grid-template-columns: 1fr 1fr;
gap: var(--space-3);
}
/* Single-column override */
.form-row.full-width {
grid-template-columns: 1fr;
}
/* Three-column for port + protocol combos */
.form-row.triple {
grid-template-columns: 1fr 100px 120px;
}
/* -----------------------------------------------------------------------
Protocol-specific field visibility
Fields are hidden unless their protocol class is active.
----------------------------------------------------------------------- */
.proto-only-ssh,
.proto-only-telnet,
.proto-only-raw {
display: none;
}
.protocol-ssh .proto-only-ssh,
.protocol-telnet .proto-only-telnet,
.protocol-raw .proto-only-raw,
.protocol-github .proto-only-github {
display: flex;
}
/* For block-level protocol fields */
.protocol-ssh .proto-only-ssh.form-section,
.protocol-telnet .proto-only-telnet.form-section,
.protocol-raw .proto-only-raw.form-section,
.protocol-github .proto-only-github.form-section {
display: block;
}
/* -----------------------------------------------------------------------
Tag input
----------------------------------------------------------------------- */
.tag-input-wrapper {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: var(--space-1);
min-height: 30px;
padding: var(--space-1) var(--space-2);
background: var(--bg-input);
border: 1px solid var(--border-default);
border-radius: var(--radius-md);
cursor: text;
transition: border-color var(--transition-fast);
}
.tag-input-wrapper:hover {
border-color: var(--border-strong);
}
.tag-input-wrapper:focus-within {
border-color: var(--accent);
box-shadow: 0 0 0 2px var(--accent-muted);
}
.tag-item {
display: inline-flex;
align-items: center;
gap: 3px;
height: 20px;
padding: 0 var(--space-2);
font-size: var(--text-xs);
color: var(--accent);
background: var(--accent-muted);
border-radius: var(--radius-sm);
white-space: nowrap;
}
.tag-item-remove {
display: flex;
align-items: center;
justify-content: center;
width: 12px;
height: 12px;
font-size: 10px;
cursor: pointer;
border-radius: 50%;
color: var(--accent);
transition: background var(--transition-fast);
}
.tag-item-remove:hover {
background: var(--accent-strong);
}
.tag-input {
flex: 1;
min-width: 60px;
border: none;
background: transparent;
font-size: var(--text-sm);
color: var(--text-primary);
outline: none;
height: 22px;
}
.tag-input::placeholder {
color: var(--text-disabled);
}
/* -----------------------------------------------------------------------
Jump host / proxy list
----------------------------------------------------------------------- */
.jump-host-list {
display: flex;
flex-direction: column;
gap: var(--space-2);
}
.jump-host-item {
display: flex;
align-items: center;
gap: var(--space-2);
padding: var(--space-2) var(--space-3);
background: var(--bg-input);
border: 1px solid var(--border-subtle);
border-radius: var(--radius-md);
font-size: var(--text-sm);
}
.jump-host-item .jump-host-order {
font-size: var(--text-xs);
color: var(--text-disabled);
min-width: 16px;
text-align: center;
}
.jump-host-item .jump-host-value {
flex: 1;
font-family: var(--font-mono);
color: var(--text-secondary);
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.jump-host-item .jump-host-actions {
display: flex;
gap: var(--space-1);
opacity: 0;
transition: opacity var(--transition-fast);
}
.jump-host-item:hover .jump-host-actions {
opacity: 1;
}
.jump-host-add {
display: flex;
align-items: center;
gap: var(--space-2);
padding: var(--space-2);
font-size: var(--text-sm);
color: var(--text-tertiary);
border: 1px dashed var(--border-default);
border-radius: var(--radius-md);
cursor: pointer;
transition: border-color var(--transition-fast), color var(--transition-fast);
}
.jump-host-add:hover {
border-color: var(--accent);
color: var(--accent);
}
/* -----------------------------------------------------------------------
Key file selector row
----------------------------------------------------------------------- */
.file-selector {
display: flex;
gap: var(--space-2);
}
.file-selector .form-input {
flex: 1;
}
.file-selector .btn {
flex-shrink: 0;
}
/* File path display */
.file-path {
font-family: var(--font-mono);
font-size: var(--text-xs);
color: var(--text-tertiary);
background: var(--bg-input);
padding: var(--space-1) var(--space-2);
border-radius: var(--radius-sm);
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
/* -----------------------------------------------------------------------
Inline validation
----------------------------------------------------------------------- */
.form-group.is-valid .form-input {
border-color: var(--success);
}
.form-group.is-valid .form-input:focus {
box-shadow: 0 0 0 2px rgba(102, 187, 106, 0.20);
}
.form-group.is-invalid .form-input {
border-color: var(--error);
}
.form-group.is-invalid .form-input:focus {
box-shadow: 0 0 0 2px rgba(239, 83, 80, 0.20);
}
.form-validation-icon {
position: absolute;
right: var(--space-3);
top: 50%;
transform: translateY(-50%);
font-size: var(--text-sm);
}
.form-group.is-valid .form-validation-icon { color: var(--success); }
.form-group.is-invalid .form-validation-icon { color: var(--error); }
/* -----------------------------------------------------------------------
Help text under sections
----------------------------------------------------------------------- */
.form-section-help {
font-size: var(--text-xs);
color: var(--text-tertiary);
padding: 0 var(--space-4) var(--space-3);
line-height: var(--leading-relaxed);
}
/* -----------------------------------------------------------------------
Colour preview (for terminal colour settings)
----------------------------------------------------------------------- */
.colour-preview {
display: inline-block;
width: 18px;
height: 18px;
border-radius: var(--radius-sm);
border: 1px solid var(--border-default);
vertical-align: middle;
cursor: pointer;
}
/* -----------------------------------------------------------------------
Number input with stepper
----------------------------------------------------------------------- */
.form-number {
display: flex;
align-items: center;
}
.form-number .form-input {
border-radius: var(--radius-md) 0 0 var(--radius-md);
text-align: center;
width: 60px;
/* Hide browser spinners */
-moz-appearance: textfield;
}
.form-number .form-input::-webkit-inner-spin-button,
.form-number .form-input::-webkit-outer-spin-button {
appearance: none;
}
.form-number-btn {
width: 24px;
height: 30px;
display: flex;
align-items: center;
justify-content: center;
font-size: var(--text-sm);
color: var(--text-secondary);
background: var(--bg-input);
border: 1px solid var(--border-default);
border-left: none;
cursor: pointer;
transition: background var(--transition-fast), color var(--transition-fast);
}
.form-number-btn:last-child {
border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.form-number-btn:hover {
background: var(--bg-hover);
color: var(--text-primary);
}
/* -----------------------------------------------------------------------
Form action row (test connection, etc.)
----------------------------------------------------------------------- */
.form-actions-inline {
display: flex;
align-items: center;
gap: var(--space-2);
padding-top: var(--space-3);
border-top: 1px solid var(--border-subtle);
margin-top: var(--space-3);
}
.form-actions-inline .btn {
flex-shrink: 0;
}
.form-actions-inline .form-actions-status {
font-size: var(--text-xs);
color: var(--text-tertiary);
flex: 1;
}
/* -----------------------------------------------------------------------
Form hint — inline help text below fields
----------------------------------------------------------------------- */
.form-hint {
font-size: var(--text-xs);
color: var(--text-tertiary);
margin-top: var(--space-1);
line-height: var(--leading-relaxed);
}
.form-hint.secret-error {
color: var(--danger);
}
/* -----------------------------------------------------------------------
Toggle wrapper — label + toggle switch in a row
----------------------------------------------------------------------- */
.form-toggle-wrapper {
display: flex;
align-items: center;
justify-content: space-between;
gap: var(--space-3);
padding: var(--space-1) 0;
}
.form-toggle-label {
font-size: var(--text-sm);
color: var(--text-secondary);
flex: 1;
}
/* -----------------------------------------------------------------------
Jump host rows
----------------------------------------------------------------------- */
.jump-hosts-list {
display: flex;
flex-direction: column;
gap: var(--space-2);
}
.jump-host-row {
display: flex;
flex-direction: column;
gap: var(--space-1);
padding: var(--space-2);
background: var(--surface-2);
border-radius: var(--radius-sm);
border: 1px solid var(--border);
}
.jump-host-fields {
display: flex;
gap: var(--space-2);
align-items: center;
}
/* -----------------------------------------------------------------------
Port-forwarding rows
----------------------------------------------------------------------- */
.port-forwards-list {
display: flex;
flex-direction: column;
gap: var(--space-2);
}
.port-forward-row {
display: flex;
flex-direction: column;
gap: var(--space-1);
padding: var(--space-2);
background: var(--surface-2);
border-radius: var(--radius-sm);
border: 1px solid var(--border);
}
.port-forward-fields {
display: flex;
gap: var(--space-2);
align-items: center;
}
.port-forward-arrow {
color: var(--text-muted);
font-size: var(--text-sm);
flex-shrink: 0;
}
.port-forward-enabled-label {
display: flex;
gap: var(--space-1);
align-items: center;
font-size: var(--text-xs);
color: var(--text-secondary);
white-space: nowrap;
cursor: pointer;
}
.port-forward-enabled-label input[type="checkbox"] {
accent-color: var(--accent);
}
/* -----------------------------------------------------------------------
Payload preset rows
----------------------------------------------------------------------- */
.payload-presets-list {
display: flex;
flex-direction: column;
gap: var(--space-2);
}
.preset-row {
display: grid;
grid-template-columns: 120px 1fr 100px auto;
gap: var(--space-2);
align-items: center;
}
/* -----------------------------------------------------------------------
Small / compact form controls — used inside repeater rows
----------------------------------------------------------------------- */
.form-input-sm,
.form-select-sm {
font-size: var(--text-xs);
padding: var(--space-1) var(--space-2);
height: 30px;
}