/* NewsAgent AI — UI styles */

:root {
  --bg: #080b11;
  --panel: #121821;
  --panel-2: #0d131b;
  --border: #1f2933;
  --border-2: #2d3a48;
  --ink: #e8eef6;
  --ink-soft: #aab7c7;
  --ink-mute: #6b7a8d;
  --ink-faint: #46566a;
  --amber: #f5a623;
  --amber-soft: #ffb733;
  --red: #ef4444;
  --green: #22c55e;
  --blue: #38bdf8;
  --radius: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body { position: relative; min-height: 100vh; overflow-x: hidden; }

/* ambient background glow */
.aurora {
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(620px circle at 12% -4%, rgba(245, 166, 35, 0.10), transparent 60%),
    radial-gradient(720px circle at 92% 8%, rgba(56, 189, 248, 0.07), transparent 55%);
  pointer-events: none;
}

.shell {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 22px 80px;
}

a { color: inherit; }

/* ---------------------------------------------------------- masthead */
.masthead { margin-bottom: 30px; }

.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.26em;
  color: var(--amber);
}
.brand-tag {
  color: var(--ink-faint);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 0 rgba(245, 166, 35, 0.6);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(245, 166, 35, 0.55); }
  70%  { box-shadow: 0 0 0 9px rgba(245, 166, 35, 0); }
  100% { box-shadow: 0 0 0 0 rgba(245, 166, 35, 0); }
}

.masthead h1 {
  margin-top: 14px;
  font-size: 33px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.lede {
  margin-top: 12px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-mute);
  max-width: 60ch;
}
.lede em { color: var(--ink-soft); font-style: italic; }

/* ---------------------------------------------------------- console */
.console {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--panel), #0f151d);
  border-radius: var(--radius);
  padding: 18px;
}

.btn-primary {
  width: 100%;
  border: 0;
  border-radius: 10px;
  padding: 13px;
  font: 600 14px "Inter", sans-serif;
  color: #0a0e14;
  background: linear-gradient(180deg, var(--amber-soft), var(--amber));
  cursor: pointer;
  transition: transform 0.12s, box-shadow 0.2s, opacity 0.2s;
  box-shadow: 0 6px 22px -10px rgba(245, 166, 35, 0.7);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 26px -10px rgba(245, 166, 35, 0.8); }
.btn-primary:active { transform: translateY(0); }
.btn-primary .arrow { font-size: 11px; }

.search-row { display: flex; gap: 9px; margin-top: 12px; }
#queryInput {
  flex: 1; min-width: 0;
  border: 1px solid var(--border);
  background: #0a0e14;
  color: var(--ink);
  border-radius: 10px;
  padding: 11px 13px;
  font: 400 14px "Inter", sans-serif;
  outline: none;
  transition: border-color 0.15s;
}
#queryInput::placeholder { color: var(--ink-faint); }
#queryInput:focus { border-color: var(--amber); }

.btn-ghost {
  border: 1px solid var(--border-2);
  background: transparent;
  color: var(--ink-soft);
  border-radius: 10px;
  padding: 0 18px;
  font: 500 14px "Inter", sans-serif;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.btn-ghost:hover { border-color: var(--amber); color: var(--ink); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 13px; }
.chip {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--ink-mute);
  border-radius: 999px;
  padding: 6px 12px;
  font: 400 12px "JetBrains Mono", monospace;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.chip:hover { border-color: var(--amber); color: var(--ink); }

button:disabled { opacity: 0.45; cursor: not-allowed; }

/* ---------------------------------------------------------- history */
.history {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  margin-top: 14px;
}
.history-label {
  font: 500 10px "JetBrains Mono", monospace;
  text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--ink-faint);
}
.history-item {
  border: 0; background: transparent;
  color: var(--ink-mute);
  font: 400 12px "JetBrains Mono", monospace;
  padding: 3px 8px; border-radius: 6px; cursor: pointer;
  transition: color 0.15s, background 0.15s;
}
.history-item:hover { color: var(--ink); }
.history-item.active { background: var(--border); color: var(--amber); }

/* ---------------------------------------------------------- status */
.status, .error { margin-top: 22px; font-size: 14px; }
.status {
  font-family: "JetBrains Mono", monospace;
  color: var(--amber);
  display: flex; align-items: center; gap: 9px;
}
.error {
  border: 1px solid rgba(239, 68, 68, 0.4);
  background: rgba(239, 68, 68, 0.1);
  color: #fca5a5;
  border-radius: 10px;
  padding: 12px 15px;
}
.spinner {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--amber);
  animation: pulse 1.4s infinite;
}

/* ---------------------------------------------------------- results */
.results { margin-top: 22px; display: flex; flex-direction: column; gap: 13px; }
.results-head {
  font: 500 11px "JetBrains Mono", monospace;
  text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--ink-mute);
  margin-bottom: 2px;
}

.card {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: var(--radius);
  padding: 17px;
  animation: rise 0.35s ease both;
}
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.badge {
  font: 700 10px "JetBrains Mono", monospace;
  letter-spacing: 0.08em;
  padding: 3px 7px;
  border-radius: 5px;
}
.tag {
  font: 400 10px "JetBrains Mono", monospace;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--ink-mute);
}
.tag.faint { color: var(--ink-faint); }

.card h3 {
  margin-top: 9px;
  font-size: 16.5px; font-weight: 600; line-height: 1.32;
  color: var(--ink);
}
.card .summary { margin-top: 7px; font-size: 14px; line-height: 1.6; color: var(--ink-soft); }
.why {
  margin-top: 9px;
  padding-left: 11px;
  border-left: 2px solid rgba(245, 166, 35, 0.5);
  font-size: 13.5px; font-style: italic; line-height: 1.55;
  color: var(--ink-mute);
}

.actions { display: flex; gap: 8px; margin-top: 13px; }
.act {
  border: 1px solid var(--border-2);
  background: transparent;
  color: var(--ink-soft);
  border-radius: 9px;
  padding: 7px 12px;
  font: 500 12px "JetBrains Mono", monospace;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.act:hover { border-color: var(--amber); }
.act.active { border-color: var(--amber); color: var(--amber); }

/* ---------------------------------------------------------- panels */
.panel {
  margin-top: 15px;
  border-top: 1px solid var(--border);
  padding-top: 15px;
  display: flex; flex-direction: column; gap: 16px;
  animation: rise 0.3s ease both;
}
.section h4 {
  font: 500 10px "JetBrains Mono", monospace;
  text-transform: uppercase; letter-spacing: 0.2em;
  color: var(--amber);
  margin-bottom: 6px;
}
.kv { margin-top: 5px; font-size: 13.5px; line-height: 1.58; color: var(--ink-soft); }
.kv b { color: var(--ink-mute); font-weight: 500; }

.chain { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.chain li { font-size: 13.5px; line-height: 1.5; }
.chain .n { font: 500 11px "JetBrains Mono", monospace; color: var(--amber); }
.chain .ev { color: var(--ink); }
.chain .dt { display: block; padding-left: 22px; color: var(--ink-mute); }

.impact { display: flex; gap: 8px; font-size: 13.5px; margin-top: 6px; }
.signal {
  font: 400 10px "JetBrains Mono", monospace;
  text-transform: uppercase;
  padding: 2px 6px; border-radius: 4px; height: fit-content; white-space: nowrap;
}

.split { display: grid; gap: 16px; }
@media (min-width: 560px) { .split { grid-template-columns: 1fr 1fr; } }
.list { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.list li { font-size: 13.5px; line-height: 1.5; color: var(--ink-soft); }

.callout {
  border: 1px solid rgba(245, 166, 35, 0.3);
  background: rgba(245, 166, 35, 0.05);
  border-radius: 10px;
  padding: 12px;
  font-size: 13.5px; line-height: 1.6; color: #d8b878;
}

.agent {
  border: 1px solid var(--border);
  background: var(--panel-2);
  border-radius: 10px;
  padding: 13px;
}
.agent-head { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.agent-head .emoji { font-size: 16px; }
.agent-head .role { font-size: 14px; font-weight: 600; color: var(--ink); }
.agent-head .lens { font: 400 10px "JetBrains Mono", monospace; color: var(--amber); }
.agent p { margin-top: 7px; font-size: 13.5px; line-height: 1.55; color: var(--ink-soft); }
.agent .micro { font-size: 12.5px; color: var(--ink-mute); }
.agent .micro b { color: var(--ink-faint); font-weight: 500; }

.sources { margin-top: 6px; }
.sources .lbl {
  font: 500 10px "JetBrains Mono", monospace;
  text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--ink-faint);
}
.sources .links { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: 6px; }
.sources a {
  font-size: 12px; color: var(--ink-mute);
  text-decoration: underline dotted;
  max-width: 15rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.sources a:hover { color: var(--amber); }

/* ---------------------------------------------------------- automation */
.automation {
  margin-top: 22px;
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: var(--radius);
  padding: 20px;
}
.automation h2 {
  font: 500 11px "JetBrains Mono", monospace;
  text-transform: uppercase; letter-spacing: 0.2em;
  color: var(--amber);
}
.automation p { margin-top: 10px; font-size: 14px; line-height: 1.6; color: var(--ink-mute); }
.schedule { margin-top: 13px; display: flex; flex-direction: column; gap: 7px; }
.sched-row { display: flex; gap: 13px; align-items: baseline; }
.sched-row span {
  width: 78px; flex-shrink: 0;
  font: 500 12px "JetBrains Mono", monospace; color: var(--amber);
}
.sched-row p { margin: 0; font-size: 14px; color: var(--ink-soft); }
.muted { color: var(--ink-mute); }
.muted strong { color: var(--ink); font-weight: 600; }

/* ---------------------------------------------------------- footer */
.foot {
  margin-top: 46px;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}
.foot p {
  font: 400 11px "JetBrains Mono", monospace;
  line-height: 1.7; color: var(--ink-faint);
}

/* ---------------------------------------------------------- categories */
.cat-label {
  margin-top: 16px;
  font: 500 10px "JetBrains Mono", monospace;
  text-transform: uppercase; letter-spacing: 0.2em;
  color: var(--ink-faint);
}
.categories { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 9px; }
.cat {
  border: 1px solid var(--border);
  background: #0a0e14;
  color: var(--ink-soft);
  border-radius: 9px;
  padding: 7px 12px;
  font: 500 12.5px "Inter", sans-serif;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.cat:hover { border-color: var(--amber); color: var(--ink); }
.cat.active { border-color: var(--amber); background: rgba(245, 166, 35, 0.1); color: var(--amber); }

/* category grouping inside results */
.cat-section { display: flex; flex-direction: column; gap: 13px; }
.cat-heading {
  display: flex; align-items: center; gap: 9px;
  font: 600 13px "Inter", sans-serif;
  color: var(--ink);
  padding-bottom: 2px;
}
.cat-heading .rule { flex: 1; height: 1px; background: var(--border); }
.cat-heading .count {
  font: 500 10px "JetBrains Mono", monospace;
  color: var(--ink-faint);
}

/* ---------------------------------------------------------- chat widget */
.chat-toggle {
  position: fixed;
  right: 22px; bottom: 22px;
  z-index: 30;
  width: 56px; height: 56px;
  border: 0; border-radius: 50%;
  background: linear-gradient(180deg, var(--amber-soft), var(--amber));
  color: #0a0e14;
  font-size: 23px;
  cursor: pointer;
  box-shadow: 0 10px 30px -8px rgba(245, 166, 35, 0.65);
  transition: transform 0.15s;
}
.chat-toggle:hover { transform: scale(1.06); }
.chat-toggle-icon { display: block; }

.chat-panel {
  position: fixed;
  right: 22px; bottom: 90px;
  z-index: 30;
  width: min(380px, calc(100vw - 32px));
  height: min(540px, calc(100vh - 130px));
  display: flex; flex-direction: column;
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.7);
  animation: rise 0.22s ease both;
}
.chat-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 13px 15px;
  border-bottom: 1px solid var(--border);
  background: var(--panel-2);
}
.chat-head strong { font-size: 14px; color: var(--ink); display: block; }
.chat-head span { font-size: 11.5px; color: var(--ink-mute); }
.chat-close {
  border: 0; background: transparent; color: var(--ink-mute);
  font-size: 15px; cursor: pointer; padding: 4px;
}
.chat-close:hover { color: var(--ink); }

.chat-log {
  flex: 1; overflow-y: auto;
  padding: 15px;
  display: flex; flex-direction: column; gap: 10px;
}
.msg {
  font-size: 13.5px; line-height: 1.55;
  padding: 10px 13px; border-radius: 13px;
  max-width: 88%;
}
.msg.bot {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--ink-soft);
  border-bottom-left-radius: 4px;
}
.msg.user {
  align-self: flex-end;
  background: linear-gradient(180deg, var(--amber-soft), var(--amber));
  color: #0a0e14;
  font-weight: 500;
  border-bottom-right-radius: 4px;
}
.msg.bot h5 {
  font: 600 10px "JetBrains Mono", monospace;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--amber);
  margin: 8px 0 3px;
}
.msg.bot h5:first-child { margin-top: 0; }
.msg.bot .hl { color: var(--ink); font-weight: 600; }
.msg.bot.thinking { color: var(--amber); font-family: "JetBrains Mono", monospace; font-size: 12.5px; }

.chat-form {
  display: flex; gap: 8px;
  padding: 12px; border-top: 1px solid var(--border);
  background: var(--panel-2);
}
.chat-form input {
  flex: 1; min-width: 0;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--ink);
  border-radius: 9px;
  padding: 9px 12px;
  font: 400 13.5px "Inter", sans-serif;
  outline: none;
}
.chat-form input:focus { border-color: var(--amber); }
.chat-form button {
  border: 0; border-radius: 9px;
  width: 40px; flex-shrink: 0;
  background: linear-gradient(180deg, var(--amber-soft), var(--amber));
  color: #0a0e14; font-size: 14px; cursor: pointer;
}
.chat-form button:disabled { opacity: 0.5; cursor: not-allowed; }

.hidden { display: none !important; }