/*
 * Trackergram — automation flow editor (Drawflow overrides + custom node templates).
 * Loaded via FilamentAsset in AppServiceProvider.
 *
 * IMPORTANT: Filament 4 stores CSS custom properties as full oklch() color values,
 * NOT as RGB channel tuples. Always use var(--xxx) directly — never rgb(var(--xxx)).
 * For semi-transparent variants use color-mix(in oklch, var(--xxx) N%, transparent).
 */

.tg-flow {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--gray-200);
    border-radius: 0.75rem;
    overflow: hidden;
    background: white;
}

.dark .tg-flow {
    background: var(--gray-900);
    border-color: var(--gray-700);
}

/* ── Header strip ────────────────────────────────────────────────────── */

.tg-flow__header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--gray-200);
    background: linear-gradient(
        180deg,
        color-mix(in oklch, var(--primary-500) 6%, white) 0%,
        white 100%
    );
}

.dark .tg-flow__header {
    border-bottom-color: var(--gray-700);
    background: linear-gradient(
        180deg,
        color-mix(in oklch, var(--primary-500) 12%, var(--gray-900)) 0%,
        var(--gray-900) 100%
    );
}

.tg-flow__header-trigger {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
}

.tg-flow__header-icon {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.5rem;
    background: color-mix(in oklch, var(--primary-500) 18%, transparent);
    color: var(--primary-600);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tg-flow__header-icon svg {
    width: 1.25rem;
    height: 1.25rem;
}

.dark .tg-flow__header-icon { color: var(--primary-300); }

.tg-flow__header-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.tg-flow__header-eyebrow {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--gray-500);
    font-weight: 600;
}

.dark .tg-flow__header-eyebrow { color: var(--gray-400); }

.tg-flow__header-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray-900);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dark .tg-flow__header-title { color: var(--gray-100); }

.tg-flow__header-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

/* ── Chips ───────────────────────────────────────────────────────────── */

.tg-flow__chip {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 9999px;
    background: var(--gray-100);
    color: var(--gray-700);
    border: 1px solid var(--gray-200);
}

.dark .tg-flow__chip {
    background: var(--gray-800);
    color: var(--gray-200);
    border-color: var(--gray-700);
}

.tg-flow__chip--success {
    background: color-mix(in oklch, var(--success-500) 14%, transparent);
    color: var(--success-700);
    border-color: color-mix(in oklch, var(--success-500) 30%, transparent);
}
.dark .tg-flow__chip--success { color: var(--success-300); }

.tg-flow__chip--warning {
    background: color-mix(in oklch, var(--warning-500) 14%, transparent);
    color: var(--warning-700);
    border-color: color-mix(in oklch, var(--warning-500) 30%, transparent);
}
.dark .tg-flow__chip--warning { color: var(--warning-300); }

.tg-flow__chip--gray { /* default already */ }

/* ── Buttons ─────────────────────────────────────────────────────────── */

.tg-flow__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.875rem;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1;
    border-radius: 0.5rem;
    border: 1px solid var(--gray-300);
    background: white;
    color: var(--gray-900);
    cursor: pointer;
    transition: background 120ms ease, border-color 120ms ease, box-shadow 120ms ease;
}

.dark .tg-flow__btn {
    background: var(--gray-900);
    border-color: var(--gray-700);
    color: var(--gray-100);
}

.tg-flow__btn:hover { background: var(--gray-100); }
.dark .tg-flow__btn:hover { background: var(--gray-800); }

.tg-flow__btn--primary {
    background: var(--primary-600);
    color: white;
    border-color: var(--primary-600);
    box-shadow: 0 1px 2px color-mix(in oklch, var(--primary-700) 30%, transparent);
}

.tg-flow__btn--primary:hover {
    background: var(--primary-700);
    border-color: var(--primary-700);
}

.tg-flow__btn--danger {
    background: white;
    color: var(--danger-600);
    border-color: color-mix(in oklch, var(--danger-500) 40%, transparent);
}

.tg-flow__btn--danger:hover {
    background: color-mix(in oklch, var(--danger-500) 10%, transparent);
}

.dark .tg-flow__btn--danger {
    background: transparent;
    color: var(--danger-300);
}

.tg-flow__btn-icon {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

/* ── Workspace (palette + canvas) ────────────────────────────────────── */

.tg-flow__workspace {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 540px;
}

@media (max-width: 900px) {
    .tg-flow__workspace { grid-template-columns: 1fr; }
}

/* ── Side palette ────────────────────────────────────────────────────── */

.tg-flow__palette {
    border-right: 1px solid var(--gray-200);
    background: var(--gray-50);
    padding: 0.875rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    overflow-y: auto;
}

.dark .tg-flow__palette {
    background: var(--gray-900);
    border-right-color: var(--gray-700);
}

@media (max-width: 900px) {
    .tg-flow__palette {
        border-right: none;
        border-bottom: 1px solid var(--gray-200);
        flex-direction: row;
        flex-wrap: wrap;
        overflow-x: auto;
    }
    .dark .tg-flow__palette { border-bottom-color: var(--gray-700); }
}

.tg-flow__palette-hint {
    font-size: 0.72rem;
    color: var(--gray-500);
    margin: 0;
    line-height: 1.4;
}

.dark .tg-flow__palette-hint { color: var(--gray-400); }

.tg-flow__palette-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.tg-flow__palette-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 0 0 0.125rem;
    padding-left: 0.125rem;
}

.tg-flow__palette-title--action    { color: var(--success-600); }
.tg-flow__palette-title--delay     { color: var(--warning-600); }
.tg-flow__palette-title--condition { color: var(--info-600, var(--primary-600)); }

.dark .tg-flow__palette-title--action    { color: var(--success-300); }
.dark .tg-flow__palette-title--delay     { color: var(--warning-300); }
.dark .tg-flow__palette-title--condition { color: var(--info-300, var(--primary-300)); }

.tg-flow__palette-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 0.75rem;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 0.5rem;
    text-align: left;
    cursor: grab;
    transition: border-color 120ms ease, transform 120ms ease, box-shadow 120ms ease;
    font-size: 0.85rem;
    color: var(--gray-800);
    width: 100%;
}

.dark .tg-flow__palette-item {
    background: var(--gray-800);
    border-color: var(--gray-700);
    color: var(--gray-100);
}

.tg-flow__palette-item:hover {
    border-color: var(--primary-400);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px color-mix(in oklch, var(--primary-500) 12%, transparent);
}

.tg-flow__palette-item:active { cursor: grabbing; }

.tg-flow__palette-item--action:hover    { border-color: color-mix(in oklch, var(--success-500) 60%, transparent); }
.tg-flow__palette-item--delay:hover     { border-color: color-mix(in oklch, var(--warning-500) 60%, transparent); }
.tg-flow__palette-item--condition:hover { border-color: color-mix(in oklch, var(--info-500, var(--primary-500)) 60%, transparent); }

.tg-flow__palette-icon {
    width: 2rem;
    height: 2rem;
    flex-shrink: 0;
    border-radius: 0.375rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.tg-flow__palette-icon svg {
    width: 1.125rem;
    height: 1.125rem;
}

.tg-flow__palette-item--action .tg-flow__palette-icon {
    background: color-mix(in oklch, var(--success-500) 14%, transparent);
    color: var(--success-700);
}
.dark .tg-flow__palette-item--action .tg-flow__palette-icon { color: var(--success-300); }

.tg-flow__palette-item--delay .tg-flow__palette-icon {
    background: color-mix(in oklch, var(--warning-500) 16%, transparent);
    color: var(--warning-700);
}
.dark .tg-flow__palette-item--delay .tg-flow__palette-icon { color: var(--warning-300); }

.tg-flow__palette-item--condition .tg-flow__palette-icon {
    background: color-mix(in oklch, var(--info-500, var(--primary-500)) 14%, transparent);
    color: var(--info-700, var(--primary-700));
}
.dark .tg-flow__palette-item--condition .tg-flow__palette-icon {
    color: var(--info-300, var(--primary-300));
}

.tg-flow__palette-label {
    font-weight: 500;
    flex: 1;
    min-width: 0;
}

.tg-flow__palette-sub {
    font-size: 0.7rem;
    color: var(--gray-500);
    margin-left: auto;
}

.tg-flow__palette-footnote {
    font-size: 0.72rem;
    color: var(--gray-500);
    line-height: 1.45;
    padding: 0.625rem 0.75rem;
    background: color-mix(in oklch, var(--primary-500) 8%, transparent);
    border-radius: 0.5rem;
    border: 1px dashed color-mix(in oklch, var(--primary-500) 30%, transparent);
}

.dark .tg-flow__palette-footnote { color: var(--gray-300); }

/* ── Canvas ──────────────────────────────────────────────────────────── */

.tg-flow__canvas-wrap {
    position: relative;
    min-width: 0; /* prevent grid track blowout when content has wide nodes */
}

/* NOTE: don't style the canvas via a class on the #drawflow element. Drawflow's
 * start() adds `parent-drawflow` to that element's classList, and its click()
 * handler uses `classList[0]` to detect canvas pan — any pre-existing class on
 * the element bumps `parent-drawflow` out of slot 0 and silently breaks panning
 * on empty regions (upstream issue #559). Always select by id. */
#drawflow {
    width: 100%;
    height: calc(100vh - 22rem);
    min-height: 540px;
    background-color: var(--gray-50);
    background-image: radial-gradient(circle, var(--gray-300) 1px, transparent 1px);
    background-size: 20px 20px;
    position: relative;
    transition: background-color 150ms ease;
}

/* Zoom controls overlay — bottom-right of the canvas */
.tg-flow__zoom-controls {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    z-index: 10;
}

.tg-flow__zoom-btn {
    width: 2.25rem;
    height: 2.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    border: 1px solid var(--gray-300);
    background: white;
    color: var(--gray-700);
    cursor: pointer;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
    transition: background 120ms ease, border-color 120ms ease, color 120ms ease;
}

.tg-flow__zoom-btn:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
    color: var(--gray-900);
}

.tg-flow__zoom-btn svg {
    width: 1.125rem;
    height: 1.125rem;
}

.dark .tg-flow__zoom-btn {
    background: var(--gray-900);
    border-color: var(--gray-700);
    color: var(--gray-300);
}

.dark .tg-flow__zoom-btn:hover {
    background: var(--gray-800);
    border-color: var(--gray-600);
    color: white;
}

.dark #drawflow {
    background-color: var(--gray-950);
    background-image: radial-gradient(circle, var(--gray-700) 1px, transparent 1px);
}

.tg-flow__canvas--drop-target {
    background-color: color-mix(in oklch, var(--primary-500) 10%, var(--gray-50));
    outline: 2px dashed var(--primary-500);
    outline-offset: -8px;
}

.dark .tg-flow__canvas--drop-target {
    background-color: color-mix(in oklch, var(--primary-500) 18%, var(--gray-950));
}

/* ── Drawflow node overrides ──────────────────────────────────────────── */

.drawflow .drawflow-node {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 0.625rem;
    padding: 0;
    min-width: 240px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.05);
    color: var(--gray-900);
}

.dark .drawflow .drawflow-node {
    background: var(--gray-800);
    border-color: var(--gray-700);
    color: var(--gray-100);
    box-shadow: 0 1px 3px rgba(0,0,0,0.3), 0 8px 20px rgba(0,0,0,0.35);
}

/* Override Drawflow default "background: red" on selected nodes */
.drawflow .drawflow-node.selected {
    background: white;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px color-mix(in oklch, var(--primary-500) 25%, transparent),
                0 4px 12px rgba(0,0,0,0.06);
}

.dark .drawflow .drawflow-node.selected {
    background: var(--gray-800);
    border-color: var(--primary-400);
    box-shadow: 0 0 0 3px color-mix(in oklch, var(--primary-400) 25%, transparent),
                0 8px 20px rgba(0,0,0,0.35);
}

/* Output dots */
.drawflow .drawflow-node .output {
    background: var(--primary-500);
    border: 2px solid white;
}

.dark .drawflow .drawflow-node .output {
    border-color: var(--gray-800);
}

/* Input dots — Drawflow default is yellow, override to neutral */
.drawflow .drawflow-node .input,
.drawflow .drawflow-node .input.input_1 {
    background: var(--gray-400);
    border: 2px solid white;
}

.dark .drawflow .drawflow-node .input,
.dark .drawflow .drawflow-node .input.input_1 {
    background: var(--gray-500);
    border-color: var(--gray-800);
}

/* Connection lines */
.drawflow .connection { overflow: visible; }

.drawflow .connection .main-path {
    stroke: var(--primary-500);
    stroke-width: 3px;
    opacity: 0.85;
    /* Wider touch hit area than the visual stroke so tap-to-select works on mobile. */
    pointer-events: stroke;
    stroke-linecap: round;
}

.drawflow .connection .main-path:hover,
.drawflow .connection .main-path.selected {
    stroke: var(--primary-600);
    stroke-width: 3.5px;
    opacity: 1;
}

/* X button on selected connection (mobile-friendly delete affordance). */
.drawflow .connection .tg-conn__delete {
    cursor: pointer;
    pointer-events: all;
    /* The circle/lines below get the actual visuals; the <g> just positions. */
}

.drawflow .connection .tg-conn__delete-bg {
    fill: white;
    stroke: var(--danger-500);
    stroke-width: 1.5px;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.15));
    transition: fill 120ms ease;
}

.drawflow .connection .tg-conn__delete:hover .tg-conn__delete-bg,
.drawflow .connection .tg-conn__delete:active .tg-conn__delete-bg {
    fill: var(--danger-500);
}

.drawflow .connection .tg-conn__delete-x {
    stroke: var(--danger-500);
    stroke-width: 2px;
    stroke-linecap: round;
    transition: stroke 120ms ease;
}

.drawflow .connection .tg-conn__delete:hover .tg-conn__delete-x,
.drawflow .connection .tg-conn__delete:active .tg-conn__delete-x {
    stroke: white;
}

.dark .drawflow .connection .tg-conn__delete-bg {
    fill: var(--gray-900);
    stroke: var(--danger-400);
}

.dark .drawflow .connection .tg-conn__delete:hover .tg-conn__delete-bg,
.dark .drawflow .connection .tg-conn__delete:active .tg-conn__delete-bg {
    fill: var(--danger-500);
}

.dark .drawflow .connection .tg-conn__delete-x {
    stroke: var(--danger-400);
}

/* ── Custom node template ─────────────────────────────────────────────── */

.tg-node {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: inherit;
}

/* Delete button on selected node: top-right corner, sibling of .tg-node so it
   can overflow the node's clipped bounds. Shows only when .drawflow-node has
   .selected (any tap/click). Triggers don't get this button rendered at all. */
.tg-node__delete {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 22px;
    height: 22px;
    padding: 0;
    border-radius: 50%;
    border: 1.5px solid var(--danger-500);
    background: white;
    color: var(--danger-500);
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0,0,0,0.12);
    transition: background 120ms ease, color 120ms ease, transform 120ms ease;
    z-index: 10;
}

.tg-node__delete svg {
    width: 12px;
    height: 12px;
}

.drawflow .drawflow-node.selected .tg-node__delete {
    display: inline-flex;
}

.tg-node__delete:hover,
.tg-node__delete:active {
    background: var(--danger-500);
    color: white;
    transform: scale(1.08);
}

.dark .tg-node__delete {
    background: var(--gray-900);
    border-color: var(--danger-400);
    color: var(--danger-400);
}

.dark .tg-node__delete:hover,
.dark .tg-node__delete:active {
    background: var(--danger-500);
    color: white;
}

.tg-node__head {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 0.75rem;
    border-bottom: 1px solid var(--gray-100);
    font-weight: 600;
    font-size: 0.85rem;
}

.dark .tg-node__head { border-bottom-color: color-mix(in oklch, var(--gray-700) 60%, transparent); }

.tg-node__icon {
    width: 1.1rem;
    height: 1.1rem;
    flex-shrink: 0;
    /* Drawflow sets .drawflow svg { position: absolute } globally;
       this override restores normal flow so the icon stays beside the title. */
    position: relative !important;
}

.tg-node__title {
    flex: 1;
    min-width: 0;
}

.tg-node__head--trigger {
    background: color-mix(in oklch, var(--primary-500) 14%, transparent);
    color: var(--primary-700);
}
.dark .tg-node__head--trigger {
    background: color-mix(in oklch, var(--primary-500) 22%, transparent);
    color: var(--primary-200);
}

.tg-node__head--action {
    background: color-mix(in oklch, var(--success-500) 14%, transparent);
    color: var(--success-700);
}
.dark .tg-node__head--action {
    background: color-mix(in oklch, var(--success-500) 22%, transparent);
    color: var(--success-200);
}

.tg-node__head--delay {
    background: color-mix(in oklch, var(--warning-500) 16%, transparent);
    color: var(--warning-700);
}
.dark .tg-node__head--delay {
    background: color-mix(in oklch, var(--warning-500) 26%, transparent);
    color: var(--warning-200);
}

.tg-node__head--condition {
    background: color-mix(in oklch, var(--info-500, var(--primary-500)) 14%, transparent);
    color: var(--info-700, var(--primary-700));
}
.dark .tg-node__head--condition {
    background: color-mix(in oklch, var(--info-500, var(--primary-500)) 22%, transparent);
    color: var(--info-200, var(--primary-200));
}

.tg-node__body {
    padding: 0.625rem 0.75rem 0.75rem;
    font-size: 0.8rem;
    color: var(--gray-600);
    min-height: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.dark .tg-node__body { color: var(--gray-300); }

.tg-node__summary {
    font-size: 0.78rem;
    line-height: 1.4;
}

.tg-node__summary strong {
    color: var(--gray-900);
    font-weight: 600;
}

.dark .tg-node__summary strong { color: var(--gray-50); }

.tg-node__edit {
    align-self: flex-start;
    padding: 0.25rem 0.625rem;
    font-size: 0.7rem;
    font-weight: 500;
    border: 1px solid var(--gray-200);
    border-radius: 9999px;
    background: var(--gray-50);
    color: var(--gray-700);
    cursor: pointer;
    transition: background 120ms ease;
}

.dark .tg-node__edit {
    background: var(--gray-900);
    border-color: var(--gray-700);
    color: var(--gray-200);
}

.tg-node__edit:hover { background: var(--gray-100); }
.dark .tg-node__edit:hover { background: var(--gray-700); }

/* ── Condition node output ports ─────────────────────────────────────── */

/* Condition nodes have 2 output dots stacked vertically (output_1 = true,
 * output_2 = false). Drawflow puts them on the right edge of the node via the
 * .outputs flex child. We:
 *   1) Increase the vertical gap between them so true/false read as distinct
 *      branches (the default 5px makes them feel like a single block).
 *   2) Tag each dot with a small V/F pill via ::after so the label sits right
 *      next to its dot (visually anchored), instead of a footer strip across
 *      the bottom that doesn't align with the actual connectors.
 * Scoped to .tg-node-wrap--condition (set by addNode for condition nodes only),
 * so single-output blocks aren't affected. */
/* Compound `.drawflow .drawflow-node.tg-node-wrap--condition` raises specificity
 * to (0,4,0) so it beats Drawflow stock `.drawflow .drawflow-node .output`
 * (0,3,0). Without this, `top` and `margin-bottom` here are silently overridden
 * by Drawflow's defaults (top: 2px, margin-bottom: 5px). */
.drawflow .drawflow-node.tg-node-wrap--condition .output_1 {
    top: 14px;
    margin-bottom: 1.7rem;
}

.drawflow .drawflow-node.tg-node-wrap--condition .output_2 {
    top: 24px;
}

.tg-node-wrap--condition .output_1::after,
.tg-node-wrap--condition .output_2::after {
    position: absolute;
    right: calc(100% + 0.375rem);
    top: 50%;
    transform: translateY(-50%);
    padding: 0.0625rem 0.375rem;
    border-radius: 9999px;
    font-size: 0.65rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.04em;
    pointer-events: none;
    white-space: nowrap;
}

.tg-node-wrap--condition .output_1::after {
    content: "V";
    background: color-mix(in oklch, var(--success-600) 14%, transparent);
    color: var(--success-700);
}

.tg-node-wrap--condition .output_2::after {
    content: "F";
    background: color-mix(in oklch, var(--danger-600) 14%, transparent);
    color: var(--danger-700);
}

.dark .tg-node-wrap--condition .output_1::after {
    background: color-mix(in oklch, var(--success-500) 22%, transparent);
    color: var(--success-300);
}

.dark .tg-node-wrap--condition .output_2::after {
    background: color-mix(in oklch, var(--danger-500) 22%, transparent);
    color: var(--danger-300);
}

/* ── Modal de edição de nó ────────────────────────────────────────────── */

.tg-flow__modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(4px);
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.tg-flow__modal {
    background: white;
    border-radius: 0.875rem;
    padding: 1.25rem 1.5rem 1.5rem;
    width: 100%;
    max-width: 520px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.35);
    border: 1px solid var(--gray-200);
}

.dark .tg-flow__modal {
    background: var(--gray-900);
    border-color: var(--gray-700);
}

.tg-flow__modal-head {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    margin: 0 0 1rem;
    padding-bottom: 0.875rem;
    border-bottom: 1px solid var(--gray-100);
}

.dark .tg-flow__modal-head { border-bottom-color: var(--gray-800); }

.tg-flow__modal-icon {
    width: 2rem;
    height: 2rem;
    flex-shrink: 0;
    border-radius: 0.5rem;
    background: color-mix(in oklch, var(--primary-500) 14%, transparent);
    color: var(--primary-600);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.dark .tg-flow__modal-icon { color: var(--primary-300); }

.tg-flow__modal-icon svg { width: 1.1rem; height: 1.1rem; }

.tg-flow__modal h3 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--gray-900);
}

.dark .tg-flow__modal h3 { color: var(--gray-100); }

.tg-flow__field { margin-bottom: 0.875rem; }

.tg-flow__field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 0.25rem;
}

.tg-flow__field--narrow {
    /* keeps the column narrower in the row variant */
}

.tg-flow__field label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 0.375rem;
    color: var(--gray-700);
}

.dark .tg-flow__field label { color: var(--gray-300); }

.tg-flow__field input,
.tg-flow__field select,
.tg-flow__field textarea {
    width: 100%;
    padding: 0.55rem 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: 0.5rem;
    font-size: 0.9rem;
    background: white;
    color: var(--gray-900);
    transition: border-color 120ms ease, box-shadow 120ms ease;
}

.tg-flow__field input:focus,
.tg-flow__field select:focus,
.tg-flow__field textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px color-mix(in oklch, var(--primary-500) 20%, transparent);
}

.dark .tg-flow__field input,
.dark .tg-flow__field select,
.dark .tg-flow__field textarea {
    background: var(--gray-800);
    border-color: var(--gray-700);
    color: var(--gray-100);
}

.tg-flow__field textarea { resize: vertical; min-height: 6rem; }

.tg-flow__field-hint {
    font-size: 0.72rem;
    color: var(--gray-500);
    margin-top: 0.375rem;
    line-height: 1.45;
}

.tg-flow__field-hint code {
    background: var(--gray-100);
    border-radius: 0.25rem;
    padding: 0 0.25rem;
    font-size: 0.7rem;
}

.dark .tg-flow__field-hint code {
    background: var(--gray-800);
    color: var(--gray-200);
}

/* ── Image upload field ───────────────────────────────────────────────── */

.tg-flow__field-opt {
    font-weight: 400;
    font-size: 0.72rem;
    color: var(--gray-400);
}

.tg-flow__image-preview {
    position: relative;
    display: inline-block;
    border-radius: 0.5rem;
    overflow: hidden;
    max-width: 100%;
    border: 1px solid var(--gray-200);
}

.dark .tg-flow__image-preview { border-color: var(--gray-700); }

.tg-flow__image-preview img {
    display: block;
    max-width: 100%;
    max-height: 180px;
    object-fit: cover;
    border-radius: 0.5rem;
}

.tg-flow__image-remove {
    position: absolute;
    top: 0.375rem;
    right: 0.375rem;
    background: rgba(0,0,0,.55);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 1.5rem;
    height: 1.5rem;
    line-height: 1.5rem;
    text-align: center;
    font-size: 0.7rem;
    cursor: pointer;
    padding: 0;
}

.tg-flow__image-remove:hover {
    background: rgba(220,38,38,.8);
}

.tg-flow__upload-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.9rem;
    border: 1px dashed var(--gray-300);
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.82rem;
    color: var(--gray-600);
    transition: border-color .15s, color .15s;
    margin-top: 0.25rem;
}

.dark .tg-flow__upload-label {
    border-color: var(--gray-700);
    color: var(--gray-400);
}

.tg-flow__upload-label:hover {
    border-color: var(--primary-500);
    color: var(--primary-600);
}

.tg-flow__file-input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    overflow: hidden;
    pointer-events: none;
}

.tg-flow__upload-loading {
    font-size: 0.78rem;
    color: var(--gray-500);
    margin-top: 0.25rem;
}

.tg-flow__upload-error {
    font-size: 0.75rem;
    color: rgb(220 38 38);
    margin-top: 0.25rem;
}

.tg-flow__modal-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-100);
}

.dark .tg-flow__modal-actions { border-top-color: var(--gray-800); }

.tg-flow__modal-actions-right {
    display: flex;
    gap: 0.5rem;
    margin-left: auto;
}