From 00a19bc1495dffa3de80b505f257853a4c7441ac Mon Sep 17 00:00:00 2001
From: a2a-cloud <noreply@a2acloud.io>
Date: Sat, 18 Jul 2026 07:36:32 +0000
Subject: [PATCH] a2a-source-edit: write frontend/src/style.css

---
 frontend/src/style.css | 303 ++++++++++++++++++++++++++++++++---------
 1 file changed, 239 insertions(+), 64 deletions(-)

diff --git a/frontend/src/style.css b/frontend/src/style.css
index 56a4a21..ca086b3 100644
--- a/frontend/src/style.css
+++ b/frontend/src/style.css
@@ -1,69 +1,244 @@
 :root {
-  color-scheme: light;
+  color-scheme: dark;
   font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
-  background: #f6f0e8;
-  color: #1b2430;
+  background: #090909;
+  color: #f5f5f5;
 }
 
-* { box-sizing: border-box; }
-body { margin: 0; min-height: 100vh; background: radial-gradient(circle at top left, #fff8ea 0, #f6f0e8 35%, #e8eef8 100%); }
-button, input, textarea { font: inherit; }
-button { cursor: pointer; }
-
-.loading { min-height: 100vh; display: grid; place-items: center; color: #586174; }
-.shell { width: min(1180px, calc(100vw - 32px)); margin: 0 auto; padding: 34px 0 56px; }
-.hero { display: grid; grid-template-columns: 1fr minmax(240px, 330px); gap: 24px; align-items: end; margin-bottom: 24px; }
-.eyebrow { margin: 0 0 8px; color: #996515; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
-h1, h2, p { margin-top: 0; }
-h1 { margin-bottom: 14px; font-size: clamp(48px, 9vw, 104px); line-height: .88; letter-spacing: -0.08em; color: #172033; }
-h2 { margin-bottom: 0; font-size: clamp(24px, 3vw, 34px); letter-spacing: -0.04em; color: #172033; }
-.lede { max-width: 770px; color: #4b5568; font-size: 19px; line-height: 1.55; }
-
-.session-card, .card { border: 1px solid rgba(23, 32, 51, .12); border-radius: 24px; background: rgba(255, 255, 255, .76); box-shadow: 0 24px 60px rgba(55, 68, 92, .13); backdrop-filter: blur(18px); }
-.session-card { padding: 20px; display: grid; gap: 7px; }
-.session-card span { color: #667085; }
-.session-card strong { overflow-wrap: anywhere; }
-.primary-link, .actions button:first-child, .history .row button { margin-top: 8px; display: inline-flex; justify-content: center; border: 0; border-radius: 999px; background: #172033; color: white; padding: 11px 16px; text-decoration: none; font-weight: 800; }
-
-.grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr); gap: 22px; align-items: start; }
-.card { padding: 24px; }
-.card-title { margin-bottom: 18px; }
-.card-title.row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
-.form { display: grid; gap: 15px; }
-label { display: grid; gap: 7px; color: #3b4558; font-weight: 750; }
-input, textarea { width: 100%; border: 1px solid #d5dce8; border-radius: 14px; background: #fffdf9; color: #172033; padding: 12px 14px; outline: none; }
-input:focus, textarea:focus { border-color: #b88122; box-shadow: 0 0 0 4px rgba(184, 129, 34, .13); }
-textarea { min-height: 220px; resize: vertical; line-height: 1.5; }
-.upload small { color: #667085; font-weight: 500; }
-.actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
-.actions button { border: 1px solid #d5dce8; border-radius: 999px; background: #fffdf9; color: #172033; padding: 11px 16px; font-weight: 800; }
-button:disabled { cursor: not-allowed; opacity: .55; }
-.status { margin: 0; border-radius: 16px; padding: 12px 14px; background: #eef2f7; color: #465268; }
-.status.success { background: #e8f7ef; color: #16613a; }
-.status.error, .error-box { background: #fff0ec; color: #8a2d18; }
-.status.loading { background: #fff6df; color: #7d5511; }
-
-.timeline { min-height: 520px; }
-.deadline-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
-.deadline-list li { display: grid; grid-template-columns: 132px 1fr; gap: 14px; border: 1px solid #e0e6ef; border-radius: 18px; padding: 15px; background: #fffdf9; }
-time { align-self: start; border-radius: 999px; background: #172033; color: white; padding: 8px 10px; text-align: center; font-weight: 850; }
-.deadline-list strong { text-transform: capitalize; color: #996515; }
-.deadline-list p { margin: 4px 0 8px; color: #30394b; }
-.deadline-list small { display: block; color: #667085; line-height: 1.45; }
-.receipt { margin-top: 18px; border-radius: 16px; background: #eef2f7; padding: 12px 14px; color: #3b4558; }
-code { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
-.empty { color: #667085; line-height: 1.55; }
-.error-box { border-radius: 18px; padding: 18px; }
-
-.history { margin-top: 22px; }
-.history-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
-.history-list button { border: 1px solid #d5dce8; border-radius: 18px; background: #fffdf9; padding: 16px; text-align: left; display: grid; gap: 6px; }
-.history-list button:hover { border-color: #b88122; }
-.history-list span { color: #667085; }
-
-@media (max-width: 860px) {
-  .hero, .grid { grid-template-columns: 1fr; }
-  .history-list { grid-template-columns: 1fr; }
-  .deadline-list li { grid-template-columns: 1fr; }
-  h1 { letter-spacing: -0.06em; }
+* {
+  box-sizing: border-box;
+}
+
+body {
+  margin: 0;
+  min-height: 100vh;
+  background: #090909;
+}
+
+button,
+textarea {
+  font: inherit;
+}
+
+button {
+  cursor: pointer;
+}
+
+.loading {
+  min-height: 100vh;
+  display: grid;
+  place-items: center;
+  color: #b8b8b8;
+}
+
+.app-shell {
+  min-height: 100vh;
+  display: grid;
+  grid-template-columns: minmax(260px, 340px) 1fr;
+}
+
+.sidebar {
+  min-height: 100vh;
+  border-right: 1px solid #222;
+  background: #0d0d0d;
+  padding: 28px;
+  display: grid;
+  align-content: start;
+  gap: 28px;
+}
+
+.eyebrow {
+  margin: 0 0 10px;
+  color: #8bd8c6;
+  font-size: 12px;
+  letter-spacing: 0;
+  text-transform: uppercase;
+}
+
+h1,
+h2,
+h3,
+p {
+  margin-top: 0;
+}
+
+h1 {
+  margin-bottom: 10px;
+  font-size: clamp(32px, 5vw, 56px);
+  line-height: 0.95;
+  letter-spacing: 0;
+}
+
+h2 {
+  margin-bottom: 0;
+  font-size: 30px;
+  letter-spacing: 0;
+}
+
+h3 {
+  margin-bottom: 12px;
+  color: #d7d7d7;
+  font-size: 14px;
+  letter-spacing: 0;
+}
+
+.agent-meta {
+  margin-bottom: 0;
+  color: #a6a6a6;
+}
+
+.skill-list {
+  display: grid;
+  gap: 10px;
+}
+
+.skill {
+  width: 100%;
+  min-height: 58px;
+  border: 1px solid #252525;
+  border-radius: 8px;
+  background: #121212;
+  color: #f3f3f3;
+  padding: 12px 14px;
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 16px;
+  text-align: left;
+}
+
+.skill:hover,
+.skill.active {
+  border-color: #5bb7a7;
+  background: #15201d;
+}
+
+.skill span {
+  overflow-wrap: anywhere;
+}
+
+.skill small {
+  color: #9d9d9d;
+}
+
+.session {
+  border: 1px solid #252525;
+  border-radius: 8px;
+  padding: 14px;
+  color: #a6a6a6;
+  display: grid;
+  gap: 4px;
+}
+
+.session strong {
+  color: #f3f3f3;
+  overflow-wrap: anywhere;
+}
+
+.workbench {
+  padding: 28px;
+  display: grid;
+  align-content: start;
+  gap: 22px;
+}
+
+.toolbar {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 18px;
+}
+
+.toolbar a,
+.runner button {
+  border: 1px solid #e8e8e8;
+  border-radius: 7px;
+  background: #f4f4f4;
+  color: #111;
+  padding: 10px 14px;
+  text-decoration: none;
+  white-space: nowrap;
+}
+
+.runner {
+  display: grid;
+  gap: 12px;
+}
+
+.runner label {
+  display: grid;
+  gap: 10px;
+  color: #d7d7d7;
+}
+
+.runner textarea {
+  width: 100%;
+  min-height: 170px;
+  resize: vertical;
+  border: 1px solid #252525;
+  border-radius: 8px;
+  background: #070707;
+  color: #eeeeee;
+  padding: 14px;
+  line-height: 1.5;
+  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
+}
+
+.runner button {
+  justify-self: start;
+}
+
+.runner button:disabled {
+  cursor: wait;
+  opacity: 0.72;
+}
+
+.panels {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 16px;
+}
+
+.panel {
+  min-width: 0;
+  border: 1px solid #252525;
+  border-radius: 8px;
+  padding: 16px;
+  background: #0d0d0d;
+}
+
+pre {
+  min-height: 260px;
+  max-height: 420px;
+  margin: 0;
+  overflow: auto;
+  color: #dcdcdc;
+  line-height: 1.5;
+  font-size: 13px;
+  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
+}
+
+.empty {
+  color: #aaa;
+}
+
+@media (max-width: 820px) {
+  .app-shell {
+    grid-template-columns: 1fr;
+  }
+
+  .sidebar {
+    min-height: auto;
+    border-right: 0;
+    border-bottom: 1px solid #222;
+  }
+
+  .panels {
+    grid-template-columns: 1fr;
+  }
+
+  .toolbar {
+    align-items: flex-start;
+    flex-direction: column;
+  }
 }