From 01effb8924a5242d0b2f14fcc32566db3e3dc9d9 Mon Sep 17 00:00:00 2001
From: Shantur Rathore <i@shantur.com>
Date: Mon, 24 Nov 2025 14:16:25 +0000
Subject: [PATCH] refine prompt overlay layout

---
 packages/ui/src/components/prompt-input.tsx   | 107 ++++++++++--------
 .../ui/src/styles/messaging/prompt-input.css  |  71 +++++++++++-
 2 files changed, 124 insertions(+), 54 deletions(-)

diff --git a/packages/ui/src/components/prompt-input.tsx b/packages/ui/src/components/prompt-input.tsx
index 53f6e1f4..0874c48c 100644
--- a/packages/ui/src/components/prompt-input.tsx
+++ b/packages/ui/src/components/prompt-input.tsx
@@ -7,7 +7,6 @@ import { createFileAttachment, createTextAttachment, createAgentAttachment } fro
 import type { Attachment } from "../types/attachment"
 import type { Agent } from "../types/session"
 import Kbd from "./kbd"
-import HintRow from "./hint-row"
 import { getActiveInstance } from "../stores/instances"
 import { agents, getSessionDraftPrompt, setSessionDraftPrompt, clearSessionDraftPrompt } from "../stores/sessions"
 import { showAlertDialog } from "../stores/alerts"
@@ -777,6 +776,7 @@ export default function PromptInput(props: PromptInputProps) {
   }
 
   const shellHint = () => (mode() === "shell" ? { key: "Esc", text: "to exit shell mode" } : { key: "!", text: "for shell mode" })
+  const shouldShowOverlay = () => prompt().length === 0
 
   const instance = () => getActiveInstance()
 
@@ -884,28 +884,62 @@ export default function PromptInput(props: PromptInputProps) {
               </For>
             </div>
           </Show>
-          <textarea
-            ref={textareaRef}
-            class={`prompt-input ${mode() === "shell" ? "shell-mode" : ""}`}
-            placeholder={
-              mode() === "shell"
-                ? "Run a shell command (Esc to exit)..."
-                : "Type your message, @file, @agent, or paste images and text..."
-            }
-            value={prompt()}
-            onInput={handleInput}
-            onKeyDown={handleKeyDown}
-            onPaste={handlePaste}
-            onFocus={() => setIsFocused(true)}
-            onBlur={() => setIsFocused(false)}
-            disabled={props.disabled}
-            rows={4}
-            style={attachments().length > 0 ? { "padding-top": "8px" } : {}}
-            spellcheck={false}
-            autocorrect="off"
-            autoCapitalize="off"
-            autocomplete="off"
-          />
+          <div class="prompt-input-field">
+            <textarea
+              ref={textareaRef}
+              class={`prompt-input ${mode() === "shell" ? "shell-mode" : ""}`}
+              placeholder={
+                mode() === "shell"
+                  ? "Run a shell command (Esc to exit)..."
+                  : "Type your message, @file, @agent, or paste images and text..."
+              }
+              value={prompt()}
+              onInput={handleInput}
+              onKeyDown={handleKeyDown}
+              onPaste={handlePaste}
+              onFocus={() => setIsFocused(true)}
+              onBlur={() => setIsFocused(false)}
+              disabled={props.disabled}
+              rows={4}
+              style={attachments().length > 0 ? { "padding-top": "8px" } : {}}
+              spellcheck={false}
+              autocorrect="off"
+              autoCapitalize="off"
+              autocomplete="off"
+            />
+            <Show when={shouldShowOverlay()}>
+              <div class={`prompt-input-overlay ${mode() === "shell" ? "shell-mode" : ""}`}>
+                <Show
+                  when={props.escapeInDebounce}
+                  fallback={
+                    <>
+                      <span class="prompt-overlay-text">
+                        <Kbd>Enter</Kbd> for new line • <Kbd shortcut="cmd+enter" /> to send • <Kbd>@</Kbd> for files/agents • <Kbd>↑↓</Kbd> for history
+                      </span>
+                      <Show when={attachments().length > 0}>
+                        <span class="prompt-overlay-text prompt-overlay-muted">• {attachments().length} file(s) attached</span>
+                      </Show>
+                      <span class="prompt-overlay-text">
+                        • <Kbd>{shellHint().key}</Kbd> {shellHint().text}
+                      </span>
+                      <Show when={mode() === "shell"}>
+                        <span class="prompt-overlay-shell-active">Shell mode active</span>
+                      </Show>
+                    </>
+                  }
+                >
+                  <>
+                    <span class="prompt-overlay-text prompt-overlay-warning">
+                      Press <Kbd>Esc</Kbd> again to abort session
+                    </span>
+                    <Show when={mode() === "shell"}>
+                      <span class="prompt-overlay-shell-active">Shell mode active</span>
+                    </Show>
+                  </>
+                </Show>
+              </div>
+            </Show>
+          </div>
         </div>
 
         <button
@@ -925,33 +959,6 @@ export default function PromptInput(props: PromptInputProps) {
           </Show>
         </button>
       </div>
-      <div class="prompt-input-hints">
-        <div class="flex justify-between w-full gap-4">
-          <HintRow>
-            <Show
-              when={props.escapeInDebounce}
-              fallback={
-                <>
-                  <Kbd>Enter</Kbd> for new line • <Kbd shortcut="cmd+enter" /> to send • <Kbd>@</Kbd> for files/agents • <Kbd>↑↓</Kbd> for history
-                  <Show when={attachments().length > 0}>
-                    <span class="ml-2 text-xs" style="color: var(--text-muted);">• {attachments().length} file(s) attached</span>
-                  </Show>
-                  <span class="ml-2">
-                    • <Kbd>{shellHint().key}</Kbd> {shellHint().text}
-                  </span>
-                </>
-              }
-            >
-              <span class="font-medium" style="color: var(--status-warning);">
-                Press <Kbd>Esc</Kbd> again to abort session
-              </span>
-            </Show>
-          </HintRow>
-          <Show when={mode() === "shell"}>
-            <HintRow>Shell mode active</HintRow>
-          </Show>
-        </div>
-      </div>
     </div>
   )
 }
diff --git a/packages/ui/src/styles/messaging/prompt-input.css b/packages/ui/src/styles/messaging/prompt-input.css
index 74233b41..fc90ff26 100644
--- a/packages/ui/src/styles/messaging/prompt-input.css
+++ b/packages/ui/src/styles/messaging/prompt-input.css
@@ -9,9 +9,13 @@
   @apply flex items-end gap-2 p-3;
 }
 
+.prompt-input-field {
+  position: relative;
+  width: 100%;
+}
 
 .prompt-input {
-  @apply flex-1 min-h-[96px] max-h-[200px] p-2.5 border rounded-md text-sm resize-none outline-none transition-colors;
+  @apply flex-1 w-full min-h-[56px] max-h-[96px] px-3 pt-2.5 pb-12 border rounded-md text-sm resize-none outline-none transition-colors;
   font-family: inherit;
   background-color: var(--surface-base);
   color: inherit;
@@ -19,6 +23,45 @@
   line-height: var(--line-height-normal);
 }
 
+.prompt-input-overlay {
+  position: absolute;
+  bottom: 1rem;
+  left: 0.75rem;
+  right: 0.75rem;
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.5rem;
+  font-size: 0.75rem;
+  line-height: 1.3;
+  color: var(--text-muted);
+  pointer-events: none;
+  z-index: 1;
+}
+
+.prompt-input-overlay.shell-mode {
+  color: var(--text-primary);
+}
+
+.prompt-overlay-text {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.35rem;
+}
+
+.prompt-overlay-warning {
+  color: var(--status-warning);
+  font-weight: 500;
+}
+
+.prompt-overlay-shell-active {
+  color: var(--status-success);
+  font-weight: 600;
+}
+
+.prompt-overlay-muted {
+  color: var(--text-muted);
+}
+
 .prompt-input.shell-mode {
   border-color: var(--status-success);
   box-shadow: inset 0 0 0 1px rgba(76, 175, 80, 0.4);
@@ -80,9 +123,6 @@
   height: 1rem;
 }
 
-.prompt-input-hints {
-  @apply px-4 pb-2 flex justify-between items-center;
-}
 
 .hint {
   @apply text-xs;
@@ -141,3 +181,26 @@
 .attachment-download:hover {
   background-color: var(--attachment-chip-ring);
 }
+
+@media (pointer: coarse) {
+  .prompt-input-overlay {
+    display: none;
+  }
+
+  .prompt-input {
+    padding-bottom: 1.5rem;
+  }
+}
+
+@media (max-width: 640px) {
+  .prompt-input {
+    min-height: 64px;
+    padding: 0.5rem 0.75rem;
+    padding-bottom: 2.25rem;
+  }
+
+  .prompt-input-wrapper {
+    gap: 0.75rem;
+    padding: 0.75rem;
+  }
+}