/* ── Purple primary overrides for Bootstrap 5.3 dark theme ── */
:root,
[data-bs-theme="dark"] {
    --bs-primary: #8b5cf6;
    --bs-primary-rgb: 139, 92, 246;
    --bs-link-color: #a78bfa;
    --bs-link-hover-color: #c4b5fd;
    --bs-link-color-rgb: 167, 139, 250;
}

[data-bs-theme="light"] {
    --bs-primary: #7c3aed;
    --bs-primary-rgb: 124, 58, 237;
    --bs-link-color: #6d28d9;
    --bs-link-hover-color: #5b21b6;
    --bs-link-color-rgb: 109, 40, 217;
}

/* ── Theme toggle icon visibility ── */
[data-bs-theme="dark"]  .sun-icon  { display: inline-block; }
[data-bs-theme="dark"]  .moon-icon { display: none; }
[data-bs-theme="light"] .sun-icon  { display: none; }
[data-bs-theme="light"] .moon-icon { display: inline-block; }

html, body {
    height: 100%;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

/* ── Buttons ── */
.btn-primary {
    --bs-btn-bg: #7c3aed;
    --bs-btn-border-color: #6d28d9;
    --bs-btn-hover-bg: #6d28d9;
    --bs-btn-hover-border-color: #5b21b6;
    --bs-btn-active-bg: #5b21b6;
    --bs-btn-active-border-color: #4c1d95;
    --bs-btn-color: #fff;
    --bs-btn-hover-color: #fff;
    --bs-btn-active-color: #fff;
    --bs-btn-disabled-bg: #7c3aed;
    --bs-btn-disabled-border-color: #7c3aed;
}

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

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem #1a1a2e, 0 0 0 0.25rem #7c3aed;
}

/* ── Node canvas buttons ── */
.node-btn {
    display: block;
    width: 100%;
    padding: 6px 8px;
    background: #292e33;
    color: #cccccc;
    border: 1px solid rgb(85, 85, 112);
    border-radius: 40px;
    font-size: 12px;
    text-align: left;
    cursor: pointer;
    transition: background .15s;
}

.node-btn:hover {
    background: #3b4249;
    color: #ffffff;
}

.node-btn-danger {
    color: #e06c75;
    border-color: #5a2a2e;
}

.node-btn-danger:hover {
    background: #5a2a2e;
    color: #ff8a8a;
}

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

h1:focus {
    outline: none;
}

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

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

.validation-message {
    color: #f87171;
}

/* ── Blazor error boundary ── */
.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #7f1d1d;
    padding: 1rem 1rem 1rem 3.7rem;
    color: #fca5a5;
}

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

.darker-border-checkbox.form-check-input {
    border-color: #52525b;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* ── Node page theme variables ── */
:root,
[data-bs-theme="dark"] {
    --np-toolbar-bg:            #111316;
    --np-toolbar-border:        #3d4349;
    --np-divider:               #3d4349;
    --np-label-color-highlight: #d0d6dc;
    --np-label-color:           #7a8390;
    --np-stat-color:            #5a6270;
    --np-name-color:            #9aa3ad;
    --np-btn-hover:             #2f353b;
    --np-text:                  #dce2e8;
    --np-backdrop:              rgba(0, 0, 0, .6);
    --np-dialog-bg:             #282d32;
    --np-dialog-border:         #3d4349;
    --np-dialog-shadow:         rgba(0, 0, 0, .5);
    --np-dialog-title:          #f0f4f8;
    --np-input-bg:              #1e2328;
    --np-input-border:          #404850;
    --np-input-color:           #dce2e8;
    --np-hint-color:            #5a6270;
    --np-ghost-border:          #404850;
    --np-ghost-color:           #8a9099;
}

[data-bs-theme="light"] {
    --np-toolbar-bg:            #f8f9fa;
    --np-toolbar-border:        #ced4da;
    --np-divider:               #ced4da;
    --np-label-color-highlight: #495057;
    --np-label-color:           #6c757d;
    --np-stat-color:            #868e96;
    --np-name-color:            #495057;
    --np-btn-hover:             #e9ecef;
    --np-text:                  #212529;
    --np-backdrop:              rgba(0, 0, 0, .35);
    --np-dialog-bg:             #ffffff;
    --np-dialog-border:         #ced4da;
    --np-dialog-shadow:         rgba(0, 0, 0, .15);
    --np-dialog-title:          #212529;
    --np-input-bg:              #f8f9fa;
    --np-input-border:          #ced4da;
    --np-input-color:           #212529;
    --np-hint-color:            #868e96;
    --np-ghost-border:          #ced4da;
    --np-ghost-color:           #6c757d;
}

/* ── Node canvas buttons — light theme ── */
[data-bs-theme="light"] .node-btn {
    background: #f1f3f5;
    color: #333;
    border: 1px solid #ced4da;
}

[data-bs-theme="light"] .node-btn:hover {
    background: #e2e6ea;
    color: #111;
}

[data-bs-theme="light"] .node-btn-danger {
    color: #be3a3a;
    border-color: #ebbcbc;
}

[data-bs-theme="light"] .node-btn-danger:hover {
    background: #f5d0d0;
    color: #9b1c1c;
}