/* static/style.css */

/* ---- Base / reset-ish ---- */
:root {
  --bg: #f6f7fb;
  --panel: #ffffff;
  --text: #111827;
  --muted: rgba(17, 24, 39, 0.70);
  --border: rgba(17, 24, 39, 0.12);
  --shadow: 0 6px 20px rgba(17, 24, 39, 0.08);
  --radius: 14px;
  --container: 980px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
  line-height: 1.45;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
a:hover { opacity: 0.85; }

h1, h2, h3 { margin: 0 0 10px 0; line-height: 1.15; }
p { margin: 0 0 12px 0; color: var(--muted); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px;
}

/* ---- Generic UI building blocks ---- */
.page {
  padding: 22px 0 40px 0;
}

.page-header {
  margin-bottom: 18px;
}

.page-title {
  font-size: 30px;
  letter-spacing: -0.02em;
}

.page-subtitle {
  margin-top: 8px;
  max-width: 70ch;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}

.card + .card { margin-top: 14px; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 16px;
}

@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; }
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.7);
  color: rgba(17,24,39,0.85);
  font-size: 13px;
}

.row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.hr {
  height: 1px;
  background: var(--border);
  margin: 14px 0;
}

/* ---- Buttons / inputs (fix “default button” look) ---- */
button, .btn, input[type="submit"] {
  appearance: none;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  cursor: pointer;
  font: inherit;
}

button:hover, .btn:hover, input[type="submit"]:hover {
  box-shadow: 0 3px 12px rgba(17, 24, 39, 0.10);
}

.btn-primary {
  background: #111827;
  color: #fff;
  border-color: rgba(17,24,39,0.25);
  text-decoration: none;
}

.btn-secondary {
  background: #fff;
  color: var(--text);
  text-decoration: none;
}

input[type="text"], input[type="email"], input[type="password"], textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  font: inherit;
}

/* ---------------------------------------------------------
   SIM LAYOUT (fix persuasion sim giant image + controls)
--------------------------------------------------------- */

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.app-header {
  background: rgba(255,255,255,0.85);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(6px);
}

.app-main { flex: 1; }

.app-header-inner {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 16px;
  align-items: center;
}

@media (max-width: 900px) {
  .app-header-inner { grid-template-columns: 1fr; }
}

.sim-hero {
  width: 120px;
  height: 120px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #fff;
}

.sim-title {
  font-size: 28px;
  letter-spacing: -0.02em;
}

.sim-subtitle {
  margin-top: 8px;
  max-width: 90ch;
}

.status-banner {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.7);
  color: rgba(17,24,39,0.85);
}

/* Control bar (Elapsed/Remaining + buttons) */
.sim-controls {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
}

.kpi {
  font-variant-numeric: tabular-nums;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.8);
  font-size: 13px;
  color: rgba(17,24,39,0.85);
}

.sim-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 16px;
  margin-top: 16px;
}

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

/* Chat card */
.chat-card, .side-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.chat-container {
  display: flex;
  flex-direction: column;
  min-height: 560px;
  height: calc(100vh - 240px);
}

@media (max-width: 900px) {
  .chat-container { height: calc(100vh - 320px); min-height: 520px; }
}

.chat-log {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
}

/* Message bubbles (works with msg msg-user / msg msg-bot) */
.msg {
  max-width: 78%;
  padding: 10px 12px;
  border-radius: 14px;
  margin: 8px 0;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.9);
  word-wrap: break-word;
  overflow-wrap: break-word;
  white-space: pre-wrap;
}

.msg-user { margin-left: auto; background: #111827; color: #fff; border-color: rgba(17,24,39,0.25); }
.msg-bot  { margin-right: auto; }

.typing-indicator {
  padding: 10px 14px;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

.hidden { display: none; }

.chat-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  padding: 12px;
  border-top: 1px solid var(--border);
  background: rgba(255,255,255,0.96);
}

/* Side panels */
.side-card {
  padding: 14px;
}

.side-card h3 {
  margin-bottom: 8px;
  font-size: 16px;
}

.small {
  font-size: 13px;
  color: var(--muted);
}