@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg: #F8F7FF;
  --bg2: #EEEEFF;
  --card: #FFFFFF;
  --hover: #F0EFFE;
  --text: #1A1333;
  --text2: #6B6585;
  --text3: #9E99B5;
  --accent: #6C47FF;
  --accent2: #9B6FFF;
  --accent3: #4F8EFF;
  --accent-bg: #EEE8FF;
  --gradient: linear-gradient(135deg, #6C47FF 0%, #9B6FFF 50%, #4F8EFF 100%);
  --gradient-soft: linear-gradient(135deg, rgba(108,71,255,0.12) 0%, rgba(79,142,255,0.12) 100%);
  --border: #E2DDFF;
  --border2: #EAE5FF;
  --red: #E03E3E;
  --shadow: 0 1px 4px rgba(108,71,255,0.07);
  --shadow2: 0 4px 20px rgba(108,71,255,0.12);
  --shadow3: 0 8px 32px rgba(108,71,255,0.18);
  --r: 12px;
  --r2: 16px;
  --r3: 28px;
  --t: 0.2s cubic-bezier(0.4,0,0.2,1);
  --sidebar-w: 268px;
}

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  overflow: hidden;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── AUTH PAGES ── */
.auth-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.auth-wrap::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: var(--gradient-soft);
  top: -200px; right: -200px;
  pointer-events: none;
}

.auth-wrap::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(79,142,255,0.08) 0%, rgba(108,71,255,0.08) 100%);
  bottom: -100px; left: -100px;
  pointer-events: none;
}

.auth-card {
  width: 420px;
  max-width: 100%;
  background: var(--card);
  border-radius: var(--r2);
  padding: 40px;
  box-shadow: var(--shadow3);
  border: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.auth-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
}

.auth-logo svg { width: 36px; height: 36px; }
.auth-logo span {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.auth-card h2 { font-size: 24px; font-weight: 700; margin-bottom: 6px; }
.auth-card .subtitle { color: var(--text2); font-size: 14px; margin-bottom: 28px; line-height: 1.5; }

.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--text2); margin-bottom: 6px; }

.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--card);
  outline: none;
  transition: border-color var(--t), box-shadow var(--t);
}

.form-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(108,71,255,0.12); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: all var(--t);
}

.btn-full { width: 100%; }

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 2px 12px rgba(108,71,255,0.3);
}
.btn-primary:hover { opacity: 0.9; box-shadow: 0 4px 20px rgba(108,71,255,0.4); transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-outline { background: transparent; color: var(--text); border: 1.5px solid var(--border); }
.btn-outline:hover { background: var(--hover); border-color: var(--accent); }

.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { opacity: 0.9; }

.btn-sm { padding: 6px 14px; font-size: 12px; border-radius: 8px; }
.btn-ghost { background: var(--hover); color: var(--text); border: none; }
.btn-ghost:hover { background: var(--accent-bg); }

.auth-footer { text-align: center; margin-top: 24px; font-size: 14px; color: var(--text2); }

.alert {
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 13px;
  margin-bottom: 20px;
  line-height: 1.4;
}

.alert-error { background: #FDE8E8; color: var(--red); }
.alert-success { background: var(--accent-bg); color: var(--accent); }
.alert-info { background: var(--accent-bg); color: var(--accent); }

/* ── SIDEBAR ── */
.sidebar {
  position: fixed;
  left: 0; top: 0; bottom: 0;
  width: var(--sidebar-w);
  background: var(--card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 16px 12px;
  z-index: 100;
  transition: transform var(--t);
}

.sb-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  margin-bottom: 8px;
}

.sb-logo svg { width: 30px; height: 30px; }
.sb-logo span {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.4px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sb-nav { display: flex; flex-direction: column; gap: 2px; }

.sb-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  color: var(--text2);
  transition: all var(--t);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
}

.sb-item:hover { background: var(--hover); color: var(--text); }
.sb-item.active { background: var(--accent-bg); color: var(--accent); font-weight: 600; }
.sb-item svg { width: 18px; height: 18px; flex-shrink: 0; }

.sb-div { height: 1px; background: var(--border); margin: 8px 12px; }

.sb-threads {
  flex: 1;
  overflow-y: auto;
  margin-top: 4px;
}

.sb-threads-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 4px 12px 6px;
}

.sb-thread {
  padding: 7px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: all var(--t);
}

.sb-thread:hover { background: var(--hover); color: var(--text); }

.sb-user {
  padding: 10px 12px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: all var(--t);
}

.sb-user:hover { background: var(--hover); }

.sb-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(108,71,255,0.3);
}

.sb-user-info { flex: 1; min-width: 0; }
.sb-user-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sb-user-plan {
  font-size: 11px;
  color: var(--accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.sb-dropdown {
  display: none;
  position: absolute;
  bottom: 72px;
  left: 12px;
  right: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow3);
  padding: 6px;
  z-index: 200;
}

.sb-dropdown.show { display: block; }

.sb-drop-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--text2);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
  transition: all var(--t);
}

.sb-drop-item:hover { background: var(--hover); color: var(--text); }
.sb-drop-item.danger { color: var(--red); }
.sb-drop-item svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ── MAIN AREA ── */
.main {
  margin-left: var(--sidebar-w);
  height: 100vh;
  overflow-y: auto;
  position: relative;
}

.page { display: none; }
.page.active { display: flex; flex-direction: column; }

/* ── SEARCH HOME ── */
.search-home {
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 40px 24px;
}

.sh-title {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 32px;
  text-align: center;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.search-wrap {
  width: 100%;
  max-width: 680px;
  position: relative;
}

.search-input {
  width: 100%;
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: var(--r3);
  padding: 18px 110px 18px 24px;
  font-size: 16px;
  font-family: inherit;
  color: var(--text);
  outline: none;
  transition: all var(--t);
  box-shadow: var(--shadow);
}

.search-input:focus {
  border-color: var(--accent);
  box-shadow: var(--shadow2), 0 0 0 3px rgba(108,71,255,0.1);
}
.search-input::placeholder { color: var(--text3); }

.search-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--gradient);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--t);
  opacity: 0.4;
  box-shadow: 0 2px 8px rgba(108,71,255,0.3);
  flex-shrink: 0;
}

.search-btn.ready { opacity: 1; }
.search-btn:hover { opacity: 1; transform: scale(1.05); }
.search-btn svg { width: 18px; height: 18px; stroke: white; }

.quick-chips {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.chip {
  padding: 8px 16px;
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text2);
  cursor: pointer;
  transition: all var(--t);
  font-family: inherit;
}

.chip:hover {
  background: var(--accent-bg);
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-1px);
}

.usage-bar {
  margin-top: 28px;
  text-align: center;
  font-size: 13px;
  color: var(--text3);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 8px 20px;
}

.usage-bar strong { color: var(--accent); font-weight: 700; }

/* ── THREAD VIEW ── */
.thread-view { height: 100vh; }

.tv-header {
  padding: 14px 24px;
  border-bottom: 1px solid var(--border2);
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--card);
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 1px 0 var(--border);
}

.tv-header-title {
  font-size: 15px;
  font-weight: 600;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tv-model-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 8px;
  background: var(--accent-bg);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  flex-shrink: 0;
}

.tv-messages {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

.msg {
  max-width: 800px;
  margin: 0 auto 32px;
  animation: fadeUp 0.3s ease;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.msg-query {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
  color: var(--text);
}

.msg-answer {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--r2);
  padding: 24px;
  box-shadow: var(--shadow);
}

.msg-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.msg-header svg { width: 16px; height: 16px; }
.msg-header .model-tag {
  margin-left: auto;
  font-size: 10px;
  background: var(--accent-bg);
  padding: 2px 8px;
  border-radius: 6px;
  font-weight: 600;
}

.msg-body {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}

.msg-body p { margin-bottom: 12px; }
.msg-body p:last-child { margin-bottom: 0; }
.msg-body strong { font-weight: 700; }
.msg-body ul, .msg-body ol { margin: 8px 0 12px 20px; }
.msg-body li { margin-bottom: 6px; }
.msg-body code { background: var(--bg2); padding: 2px 7px; border-radius: 5px; font-size: 13px; color: var(--accent); }
.msg-body pre { background: #16123A; color: #e0e0e0; padding: 18px; border-radius: 12px; overflow-x: auto; margin: 12px 0; font-size: 13px; line-height: 1.6; }
.msg-body h2 { font-size: 17px; font-weight: 700; margin: 16px 0 8px; }
.msg-body h3 { font-size: 15px; font-weight: 700; margin: 14px 0 6px; }
.msg-body a { color: var(--accent); }

.tv-input-bar {
  padding: 16px 24px;
  background: var(--card);
  border-top: 1px solid var(--border2);
}

.tv-input-wrap {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.tv-input {
  width: 100%;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--r3);
  padding: 14px 52px 14px 20px;
  font-size: 15px;
  font-family: inherit;
  color: var(--text);
  outline: none;
  transition: all var(--t);
}

.tv-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(108,71,255,0.1);
  background: var(--card);
}

.tv-send {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--gradient);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(108,71,255,0.3);
  transition: all var(--t);
}

.tv-send:hover { transform: translateY(-50%) scale(1.05); }
.tv-send svg { width: 15px; height: 15px; stroke: white; }

/* ── DISCOVER ── */
/* discover handled below */

.disc-header { max-width: 940px; margin: 0 auto 28px; }
.disc-header h1 { font-size: 30px; font-weight: 800; letter-spacing: -0.8px; margin-bottom: 4px; }
.disc-header p { color: var(--text2); font-size: 15px; }

.news-grid {
  max-width: 940px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.news-card {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--r2);
  padding: 20px;
  cursor: pointer;
  transition: all var(--t);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.news-card:hover {
  box-shadow: var(--shadow2);
  transform: translateY(-2px);
  border-color: var(--accent);
}

.news-cat {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  background: var(--accent-bg);
  padding: 3px 10px;
  border-radius: 6px;
  align-self: flex-start;
}

.news-title { font-size: 15px; font-weight: 700; line-height: 1.4; }
.news-snippet { font-size: 13px; color: var(--text2); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.news-meta { font-size: 11px; color: var(--text3); margin-top: auto; font-weight: 500; }
.news-loading { text-align: center; padding: 60px 20px; color: var(--text3); }

/* ── SETTINGS PAGE ── */
.settings-page { display: none; overflow-y: auto; height: 100vh; padding: 32px 24px; }
.settings-page.active { display: block; }

.settings-header { max-width: 680px; margin: 0 auto 28px; }
.settings-header h1 { font-size: 26px; font-weight: 800; letter-spacing: -0.5px; }
.settings-header p { color: var(--text2); font-size: 14px; margin-top: 4px; }

.settings-nav {
  max-width: 680px;
  margin: 0 auto 24px;
  display: flex;
  gap: 4px;
  background: var(--bg2);
  border-radius: 12px;
  padding: 4px;
}

.settings-tab {
  flex: 1;
  padding: 8px 12px;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text2);
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  transition: all var(--t);
  text-align: center;
}

.settings-tab.active {
  background: var(--card);
  color: var(--accent);
  box-shadow: var(--shadow);
}

.settings-section {
  max-width: 680px;
  margin: 0 auto 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  overflow: hidden;
}

.settings-section-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
}

.settings-section-header h3 { font-size: 15px; font-weight: 700; }
.settings-section-header p { font-size: 13px; color: var(--text2); margin-top: 2px; }

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border2);
  gap: 16px;
}

.settings-row:last-child { border-bottom: none; }

.settings-row-info { flex: 1; }
.settings-row-info label { display: block; font-size: 14px; font-weight: 600; }
.settings-row-info span { font-size: 13px; color: var(--text2); }

.settings-row input[type="text"],
.settings-row input[type="email"],
.settings-row input[type="password"],
.settings-row select {
  padding: 9px 14px;
  border: 1.5px solid var(--border);
  border-radius: 9px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--bg);
  outline: none;
  min-width: 200px;
  transition: border-color var(--t);
}

.settings-row input:focus,
.settings-row select:focus {
  border-color: var(--accent);
  background: var(--card);
}

.toggle {
  width: 44px; height: 24px;
  border-radius: 12px;
  background: var(--border);
  position: relative;
  cursor: pointer;
  border: none;
  transition: background var(--t);
  flex-shrink: 0;
}

.toggle.on { background: var(--accent); }
.toggle::after {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: white;
  top: 3px; left: 3px;
  transition: transform var(--t);
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.toggle.on::after { transform: translateX(20px); }

.danger-zone {
  max-width: 680px;
  margin: 0 auto 20px;
  background: #FFF5F5;
  border: 1px solid #FFD0D0;
  border-radius: var(--r2);
  overflow: hidden;
}

.danger-zone .settings-section-header { background: #FFF5F5; border-bottom-color: #FFD0D0; }
.danger-zone .settings-section-header h3 { color: var(--red); }

.plan-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.plan-chip.free { background: var(--bg2); color: var(--text2); }
.plan-chip.pro { background: #EFF6FF; color: #2563EB; }
.plan-chip.ultra { background: var(--accent-bg); color: var(--accent); }

/* ── LOADING ── */
.dots { display: flex; gap: 6px; }
.dots span { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: bounce 1.4s ease-in-out infinite; }
.dots span:nth-child(2) { animation-delay: 0.16s; }
.dots span:nth-child(3) { animation-delay: 0.32s; }
@keyframes bounce { 0%,80%,100%{transform:scale(0.6);opacity:0.4}40%{transform:scale(1);opacity:1} }

.cursor::after { content:'▊'; animation: blink 0.8s step-end infinite; color: var(--accent); }
@keyframes blink { 50%{opacity:0} }

/* ── MOBILE HEADER ── */
.mob-header { display: none; }
.sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 199; }
.sidebar-overlay.show { display: block; }

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); z-index: 200; transition: transform 0.28s ease; }
  .sidebar.open { transform: translateX(0); box-shadow: 8px 0 32px rgba(0,0,0,0.2); }
  .main { margin-left: 0; }
  .mob-header {
    display: flex !important;
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--card);
    padding: 12px 16px;
    border-bottom: 1px solid var(--border2);
    align-items: center;
    gap: 12px;
  }
  .sh-title { font-size: 28px; }
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ── MODAL ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(26,19,51,0.5);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(4px);
}
.modal-overlay.active { display: flex; }
.modal-box {
  background: var(--card);
  border-radius: var(--r2);
  padding: 32px;
  width: 480px;
  max-width: 90vw;
  box-shadow: var(--shadow3);
  border: 1px solid var(--border);
}
.modal-box h3 { font-size: 18px; font-weight: 700; margin-bottom: 20px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; }

/* ── DISCOVER PERPLEXITY STYLE ── */
.discover-page { display: none; flex-direction: column; height: 100vh; overflow-y: auto; }
.discover-page.active .disc-body { flex: 1; min-height: 0; overflow-y: auto; }
.discover-page.active { display: flex; }

.disc-topbar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  flex-shrink: 0;
}
.disc-topbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
}
.disc-title { font-size: 18px; font-weight: 800; letter-spacing: -0.4px; flex-shrink: 0; }
.disc-tabs { display: flex; gap: 4px; flex: 1; overflow-x: auto; scrollbar-width: none; }
.disc-tabs::-webkit-scrollbar { display: none; }
.disc-tab {
  padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600;
  color: var(--text2); cursor: pointer; border: 1.5px solid transparent;
  background: none; font-family: inherit; transition: all var(--t); white-space: nowrap;
}
.disc-tab:hover { background: var(--hover); color: var(--text); }
.disc-tab.active { background: var(--accent-bg); color: var(--accent); border-color: var(--accent); }
.disc-refresh-btn {
  background: var(--hover); border: 1px solid var(--border); border-radius: 8px;
  padding: 7px 10px; cursor: pointer; color: var(--text2); display: flex;
  align-items: center; transition: all var(--t); flex-shrink: 0;
}
.disc-refresh-btn:hover { background: var(--accent-bg); color: var(--accent); }

.disc-body { flex: 1; min-height: 0; overflow-y: auto; padding: 24px; }
.disc-loading { text-align: center; padding: 80px 20px; color: var(--text3); display: flex; flex-direction: column; align-items: center; gap: 12px; }

/* Featured */
.disc-featured {
  max-width: 1100px; margin: 0 auto 20px;
  background: var(--card); border: 1px solid var(--border2);
  border-radius: 20px; padding: 28px 32px; cursor: pointer;
  transition: all var(--t); position: relative; overflow: hidden;
}
.disc-featured::before {
  content: ''; position: absolute; top: 0; right: 0;
  width: 280px; height: 280px; background: var(--gradient-soft);
  border-radius: 50%; transform: translate(100px, -140px); pointer-events: none;
}
.disc-featured:hover { box-shadow: var(--shadow3); border-color: var(--accent); transform: translateY(-2px); }
.disc-feat-meta-top { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.disc-feat-cat {
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px;
  color: var(--accent); background: var(--accent-bg); padding: 3px 10px; border-radius: 20px;
}
.disc-time { font-size: 12px; color: var(--text3); font-weight: 500; }
.disc-feat-title { font-size: 22px; font-weight: 800; line-height: 1.35; letter-spacing: -0.4px; margin-bottom: 10px; color: var(--text); position: relative; z-index: 1; }
.disc-feat-snippet { font-size: 15px; color: var(--text2); line-height: 1.6; margin-bottom: 16px; position: relative; z-index: 1; }
.disc-feat-actions { display: flex; align-items: center; gap: 12px; position: relative; z-index: 1; }
.disc-sources-badge {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--bg2); border: 1px solid var(--border); border-radius: 20px;
  padding: 4px 12px; font-size: 12px; font-weight: 600; color: var(--text2);
}

/* Grid */
.disc-grid {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px;
}
.disc-card {
  background: var(--card); border: 1px solid var(--border2);
  border-radius: 16px; cursor: pointer; transition: all var(--t);
  display: flex; flex-direction: column; overflow: hidden;
}
.disc-card:hover { box-shadow: var(--shadow2); transform: translateY(-2px); border-color: var(--accent); }
.disc-card-img {
  width: 100%; height: 160px; background-size: cover; background-position: center;
  background-color: var(--bg2); flex-shrink: 0;
}
.disc-card-body { padding: 16px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.disc-card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.disc-cat-tag {
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
  color: var(--accent); background: var(--accent-bg); padding: 3px 8px; border-radius: 20px;
}
.disc-card-title { font-size: 14px; font-weight: 700; line-height: 1.4; color: var(--text); }
.disc-card-snippet {
  font-size: 13px; color: var(--text2); line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; flex: 1;
}
.disc-card-footer { padding-top: 8px; border-top: 1px solid var(--border2); margin-top: auto; }
.disc-sources-small {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600; color: var(--accent);
  background: var(--accent-bg); padding: 3px 8px; border-radius: 20px;
}

@media (max-width: 768px) {
  .disc-topbar { padding: 0 16px; }
  .disc-body { padding: 16px; }
  .disc-featured { padding: 20px; }
  .disc-feat-title { font-size: 18px; }
  .disc-grid { grid-template-columns: 1fr; }
  .disc-title { display: none; }
}

/* ── LOADING SCREEN (No Flash Fix) ── */
#loadingScreen {
  position: fixed; inset: 0; background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 16px; z-index: 9999;
}
.loading-logo {
  font-size: 24px; font-weight: 800; letter-spacing: -0.5px;
  background: var(--gradient); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}

/* ── SEARCH SUGGESTIONS ── */
.suggestions-box {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0;
  background: var(--card); border: 1.5px solid var(--border);
  border-radius: 14px; box-shadow: var(--shadow3); z-index: 100;
  display: none; overflow: hidden;
}
.suggestions-box.show { display: block; }
.suggestion-item {
  padding: 11px 20px; font-size: 14px; color: var(--text2);
  cursor: pointer; transition: all var(--t);
  display: flex; align-items: center; gap: 10px;
}
.suggestion-item::before { content: '🔍'; font-size: 12px; }
.suggestion-item:hover { background: var(--hover); color: var(--text); }
.suggestion-spell {
  padding: 10px 20px; font-size: 13px; color: var(--accent);
  cursor: pointer; display: flex; align-items: center; gap: 8px;
  border-bottom: 1px solid var(--border); background: var(--hover);
  transition: all var(--t);
}
.suggestion-spell:hover { opacity: 0.8; }
.suggestion-spell strong { color: var(--text); }

/* ── USAGE BAR ENHANCED ── */
.usage-bar {
  margin-top: 20px; text-align: left; font-size: 13px; color: var(--text2);
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 10px 18px; max-width: 500px; width: 100%;
}
.usage-info { margin-bottom: 6px; }
.usage-info strong { color: var(--accent); font-weight: 700; }
.usage-progress { height: 4px; background: var(--bg2); border-radius: 4px; overflow: hidden; }
.usage-fill { height: 100%; border-radius: 4px; transition: width 0.5s ease; }

/* ── MESSAGE ACTIONS ── */
.msg-actions {
  display: flex; gap: 8px; margin-top: 14px; padding-top: 14px;
  border-top: 1px solid var(--border2);
}
.msg-action-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 8px; font-size: 12px; font-weight: 600;
  color: var(--text2); border: 1px solid var(--border); background: var(--bg);
  cursor: pointer; font-family: inherit; transition: all var(--t);
}
.msg-action-btn:hover { background: var(--accent-bg); color: var(--accent); border-color: var(--accent); }

/* ── DISCOVER ENHANCEMENTS ── */
.disc-feat-img {
  width: 100%; height: 220px; background-size: cover; background-position: center;
  background-color: var(--bg2); border-radius: 12px; margin-bottom: 20px;
}
.disc-source-name {
  font-size: 11px; font-weight: 600; color: var(--text2);
  background: var(--bg2); padding: 2px 8px; border-radius: 6px;
}
.disc-card-img-empty {
  background: linear-gradient(135deg, var(--bg2), var(--accent-bg));
  display: flex; align-items: center; justify-content: center;
}
.disc-card-img-empty::after { content: '📰'; font-size: 28px; }
.disc-source-small { font-size: 11px; color: var(--text3); font-weight: 500; }

/* ── DISCOVER PAGINATION ── */
.disc-pagination {
  display: flex; justify-content: center; gap: 8px;
  padding: 24px 0; max-width: 1100px; margin: 0 auto;
}
.disc-page-btn {
  width: 36px; height: 36px; border-radius: 50%; font-size: 13px;
  font-weight: 600; cursor: pointer; border: 1.5px solid var(--border);
  background: var(--card); color: var(--text2); font-family: inherit;
  transition: all var(--t); display: flex; align-items: center; justify-content: center;
}
.disc-page-btn:hover { border-color: var(--accent); color: var(--accent); }
.disc-page-btn.active { background: var(--accent); color: white; border-color: var(--accent); }

/* ── DISCOVER FEATURED CONTENT POSITION FIX ── */
.disc-feat-content { position: relative; z-index: 1; }

/* ── CREDITS SYSTEM ── */
.usage-credits {
  display: flex; align-items: center; gap: 8px; margin-bottom: 6px;
}
.credits-icon { font-size: 14px; }
.credits-text { font-size: 13px; color: var(--text2); flex: 1; }
.credits-text strong { color: var(--accent); font-weight: 700; font-size: 15px; }
.credits-upgrade {
  font-size: 11px; font-weight: 700; color: white;
  background: var(--gradient); padding: 3px 10px;
  border-radius: 20px; text-decoration: none;
  white-space: nowrap;
}
.credits-upgrade:hover { opacity: 0.9; text-decoration: none; }

/* ── TRUST BADGE ── */
.trust-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600; color: #059669;
  background: #ECFDF5; border: 1px solid #A7F3D0;
  padding: 4px 10px; border-radius: 20px;
  margin-left: auto;
}

/* ── VERIFIED TICK ── */
.verified-tick {
  display: inline-flex; align-items: center; justify-content: center;
  width: 14px; height: 14px; background: #3B82F6; color: white;
  border-radius: 50%; font-size: 8px; font-weight: 900;
  vertical-align: middle; margin-left: 4px;
  box-shadow: 0 1px 3px rgba(59,130,246,0.4);
}

/* ── MSG ACTIONS FIX ── */
.msg-actions {
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px;
  margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border2);
}

/* ── APP FOOTER ── */
.app-footer {
  display: flex; gap: 20px; margin-top: 16px;
  font-size: 12px;
}
.app-footer a { color: var(--text3); text-decoration: none; transition: color var(--t); }
.app-footer a:hover { color: var(--accent); }

/* ── DISCOVER SECTION TABS (Discover/History/Spaces) ── */
.disc-section-tabs {
  display: flex; gap: 0; border-bottom: 1px solid var(--border);
  background: var(--card); padding: 0 24px; flex-shrink: 0;
}
.disc-section-tab {
  display: flex; align-items: center; gap: 7px;
  padding: 14px 20px; font-size: 14px; font-weight: 600;
  color: var(--text2); border: none; background: none;
  cursor: pointer; font-family: inherit; border-bottom: 2px solid transparent;
  margin-bottom: -1px; transition: all var(--t);
}
.disc-section-tab:hover { color: var(--text); }
.disc-section-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.disc-section-tab svg { opacity: 0.7; }
.disc-section-tab.active svg { opacity: 1; }

/* ── HISTORY LIST ── */
.disc-section-header { padding: 24px 24px 8px; max-width: 800px; margin: 0 auto; width: 100%; }
.disc-section-header h2 { font-size: 20px; font-weight: 800; margin-bottom: 4px; }
.disc-section-header p { font-size: 14px; color: var(--text2); }
.disc-list-body { padding: 8px 24px 24px; max-width: 800px; margin: 0 auto; width: 100%; }

.disc-history-item {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px; background: var(--card);
  border: 1px solid var(--border2); border-radius: 12px;
  cursor: pointer; margin-bottom: 8px; transition: all var(--t);
}
.disc-history-item:hover { border-color: var(--accent); box-shadow: var(--shadow); transform: translateX(3px); }
.disc-hist-icon {
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--accent-bg); color: var(--accent);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.disc-hist-content { flex: 1; min-width: 0; }
.disc-hist-title { font-size: 14px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.disc-hist-time { font-size: 12px; color: var(--text3); margin-top: 2px; }

/* ── SPACES GRID ── */
.disc-space-card {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 18px; background: var(--card);
  border: 1px solid var(--border2); border-radius: 14px;
  cursor: pointer; margin-bottom: 10px; transition: all var(--t);
}
.disc-space-card:hover { border-color: var(--accent); box-shadow: var(--shadow2); transform: translateY(-1px); }
.disc-space-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.disc-space-content { flex: 1; }
.disc-space-name { font-size: 15px; font-weight: 700; margin-bottom: 2px; }
.disc-space-desc { font-size: 13px; color: var(--text2); }

.disc-tab-empty {
  text-align: center; padding: 48px 20px; color: var(--text3);
  font-size: 14px;
}

/* ── GUEST SIDEBAR ── */
.sb-signin-btn {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 10px;
  background: var(--gradient); color: white;
  cursor: pointer; font-size: 13px; font-weight: 700;
  border: none; font-family: inherit; width: 100%;
  margin-top: 4px; transition: all var(--t);
}
.sb-signin-btn:hover { opacity: 0.9; transform: translateY(-1px); }

/* ── PAGE SECTION HEADER ── */
.page-section-header {
  padding: 28px 24px 8px; max-width: 800px; margin: 0 auto; width: 100%;
}
.page-section-header h1 { font-size: 24px; font-weight: 800; letter-spacing: -0.5px; margin-bottom: 4px; }
.page-section-header p { font-size: 14px; color: var(--text2); }
.page-list-body { padding: 12px 24px 40px; max-width: 800px; margin: 0 auto; width: 100%; }

/* ── SPACES CHIPS WRAP ── */
.spaces-chips-wrap {
  display: flex; gap: 8px; flex-wrap: wrap;
  padding: 12px 24px 0; max-width: 800px; margin: 0 auto; width: 100%;
}
.spaces-prompt-box {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 16px; overflow: hidden;
}
.spaces-prompt-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; font-size: 14px; color: var(--text2);
  cursor: pointer; border-bottom: 1px solid var(--border2);
  transition: all var(--t);
}
.spaces-prompt-item:last-child { border-bottom: none; }
.spaces-prompt-item:hover { background: var(--hover); color: var(--text); padding-left: 24px; }
.spaces-prompt-item svg { flex-shrink: 0; color: var(--text3); }
.spaces-hint { font-size: 12px; color: var(--text3); text-align: center; margin-top: 12px; }

/* ── PERPLEXITY CHIPS ON SEARCH HOME ── */
.plex-chips {
  display: flex; gap: 6px; flex-wrap: wrap;
  justify-content: center; margin-top: 20px; max-width: 680px; width: 100%;
}
.plex-chip {
  padding: 7px 16px; border-radius: 20px; font-size: 13px; font-weight: 600;
  color: var(--text2); border: 1.5px solid var(--border);
  background: var(--card); cursor: pointer; font-family: inherit;
  transition: all var(--t); white-space: nowrap;
}
.plex-chip:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-bg); }
.plex-chip.active { background: var(--accent); color: white; border-color: var(--accent); }

.plex-prompts {
  max-width: 500px; width: 100%; margin-top: 12px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; overflow: hidden;
}
.plex-prompt-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 18px; font-size: 14px; color: var(--text2);
  cursor: pointer; border-bottom: 1px solid var(--border2);
  transition: all var(--t); gap: 12px;
}
.plex-prompt-item:last-child { border-bottom: none; }
.plex-prompt-item:hover { background: var(--hover); color: var(--text); }
.plex-prompt-item svg { flex-shrink: 0; color: var(--text3); }

/* ── CONFIDENCE LEVEL ── */
.trust-badge {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
}
.confidence-level {
  font-size: 11px;
  color: var(--text3);
  font-weight: 500;
}

/* ── DISCOVER EXPLORE BANNER ── */
.disc-explore-banner {
  padding: 12px 20px 0;
}
.disc-explore-inner {
  background: var(--gradient);
  border-radius: 14px;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.disc-explore-icon {
  font-size: 20px;
  color: rgba(255,255,255,0.9);
  flex-shrink: 0;
}
.disc-explore-text {
  color: rgba(255,255,255,0.9);
  font-size: 14px;
  font-weight: 500;
  flex: 1;
  min-width: 160px;
}
.disc-explore-btn {
  background: rgba(255,255,255,0.2);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.4);
  border-radius: 10px;
  padding: 9px 20px;
  font-size: 14px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
  backdrop-filter: blur(10px);
}
.disc-explore-btn:hover {
  background: rgba(255,255,255,0.3);
  transform: translateY(-1px);
}

/* ── SOFIA ai BRANDING ── */
.auth-logo span span,
.sb-logo span span,
.loading-logo span {
  font-size: 0.82em;
  font-weight: 700;
}

/* ═══════ FILE UPLOAD ═══════ */
.search-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
}
.attach-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  color: var(--text3);
  transition: all 0.2s;
  flex-shrink: 0;
}
.attach-btn:hover { background: var(--hover); color: var(--accent); }
.attach-btn.has-file { color: var(--accent); background: var(--accent-bg); }
.attach-btn-sm {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text3);
  transition: all 0.2s;
  flex-shrink: 0;
}
.attach-btn-sm:hover { background: var(--hover); color: var(--accent); }

.file-preview-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 5px 12px;
  font-size: 13px;
  color: var(--accent);
  font-weight: 500;
  max-width: 280px;
}
.file-preview-chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Message file preview */
.msg-file-preview {
  margin-bottom: 10px;
}
.msg-file-preview img {
  max-width: 240px;
  max-height: 180px;
  border-radius: 10px;
  border: 1px solid var(--border);
  object-fit: cover;
}
.msg-file-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 10px;
  font-size: 13px;
  color: var(--text2);
  margin-bottom: 8px;
}

/* ═══════ SOURCES / CITATIONS ═══════ */
.msg-sources {
  margin: 12px 0 8px;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg2);
}
.msg-sources-title {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 14px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border);
}
.msg-sources-list {
  display: flex;
  flex-direction: column;
}
.msg-source-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  text-decoration: none;
  color: var(--text);
  font-size: 13px;
  transition: background 0.15s;
  border-bottom: 1px solid var(--border2);
}
.msg-source-item:last-child { border-bottom: none; }
.msg-source-item:hover { background: var(--hover); color: var(--accent); }
.source-favicon {
  width: 16px;
  height: 16px;
  border-radius: 3px;
  flex-shrink: 0;
}
.source-title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.msg-action-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 6px;
}

/* ═══════ FOLLOW-UP SUGGESTIONS ═══════ */
.follow-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 16px 4px;
}
.follow-sugg-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 7px 14px;
  font-size: 13px;
  font-family: inherit;
  color: var(--text2);
  cursor: pointer;
  transition: all 0.18s;
  white-space: nowrap;
}
.follow-sugg-chip:hover {
  background: var(--accent-bg);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}
.tv-input-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ═══════ PERPLEXITY SUGGESTIONS IN MESSAGE ═══════ */
.plex-sugg-box {
  margin-top: 14px;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: var(--card);
}
.plex-sugg-title {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
}
.plex-sugg-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 11px 16px;
  background: none;
  border: none;
  border-bottom: 1px solid var(--border2);
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  color: var(--text);
  text-align: left;
  transition: background 0.15s;
}
.plex-sugg-item:last-child { border-bottom: none; }
.plex-sugg-item:hover { background: var(--hover); color: var(--accent); }
.plex-sugg-item:hover .plex-sugg-num { background: var(--accent); color: white; }
.plex-sugg-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--bg2);
  border: 1px solid var(--border);
  font-size: 11px;
  font-weight: 700;
  color: var(--text3);
  flex-shrink: 0;
  transition: all 0.15s;
}
.plex-sugg-text { flex: 1; }
.plex-sugg-item svg { color: var(--text3); flex-shrink: 0; }

/* Trust badge inline */
.trust-badge-inline {
  font-size: 12px;
  color: var(--text3);
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.msg-action-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 6px;
}

/* ═══════ FLOATING TRUST BADGE ═══════ */
.trust-float-badge {
  position: fixed;
  bottom: 90px;
  right: 20px;
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text2);
  box-shadow: 0 4px 20px rgba(0,0,0,0.12);
  display: none;
  align-items: center;
  gap: 6px;
  z-index: 999;
  transition: opacity 0.5s;
  pointer-events: none;
}

/* ═══════ SOURCES — Perplexity click to expand ═══════ */
.msg-sources {
  margin: 12px 0 8px;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg2);
}
.msg-sources-title {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s;
}
.msg-sources-title:hover { background: var(--hover); }
.msg-sources-title .sources-count {
  margin-left: auto;
  background: var(--accent-bg);
  color: var(--accent);
  border-radius: 10px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 700;
}
.msg-sources-title .sources-chevron {
  margin-left: 4px;
  transition: transform 0.2s;
}
.msg-sources-title.expanded .sources-chevron { transform: rotate(180deg); }
.msg-sources-list {
  display: none;
  flex-direction: column;
  border-top: 1px solid var(--border);
}
.msg-sources-list.show { display: flex; }
.msg-source-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  text-decoration: none;
  color: var(--text);
  font-size: 13px;
  transition: background 0.15s;
  border-bottom: 1px solid var(--border2);
}
.msg-source-item:last-child { border-bottom: none; }
.msg-source-item:hover { background: var(--hover); color: var(--accent); }
.source-favicon { width: 16px; height: 16px; border-radius: 3px; flex-shrink: 0; }
.source-title { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Follow suggestions bar hidden by default */
.follow-suggestions { display: none !important; }

/* ═══════ TRUST BADGE PILL (inline right) ═══════ */
.trust-badge-pill {
  margin-left: auto;
  background: linear-gradient(135deg, rgba(5,150,105,0.08), rgba(108,71,255,0.08));
  border: 1.5px solid rgba(5,150,105,0.25);
  border-radius: 20px;
  padding: 5px 12px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text2);
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1.5;
  white-space: nowrap;
}
.trust-badge-pill .confidence-level {
  font-size: 11px;
}
.msg-action-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
  margin-top: 6px;
}
/* Sources collapse — clean style */
.msg-sources {
  margin: 8px 0;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg2);
}

/* ═══════ ACTION ROW — ONE LINE LAYOUT ═══════ */
.msg-action-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border2);
}
.sources-inline-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.src-count-badge {
  background: var(--accent-bg);
  color: var(--accent);
  border-radius: 8px;
  padding: 1px 6px;
  font-size: 11px;
  font-weight: 700;
}
.src-chev { transition: transform 0.2s; }
.sources-inline-btn.open .src-chev { transform: rotate(180deg); }

/* Sources dropdown */
.msg-sources-inline {
  margin-top: 6px;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg2);
}
.msg-sources-inline .msg-source-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  text-decoration: none;
  color: var(--text);
  font-size: 13px;
  border-bottom: 1px solid var(--border2);
  transition: background 0.15s;
}
.msg-sources-inline .msg-source-item:last-child { border-bottom: none; }
.msg-sources-inline .msg-source-item:hover { background: var(--hover); color: var(--accent); }

/* Trust badge pill — right side inline */
.trust-badge-pill {
  margin-left: auto;
  background: linear-gradient(135deg, rgba(5,150,105,0.08), rgba(108,71,255,0.06));
  border: 1.5px solid rgba(5,150,105,0.2);
  border-radius: 20px;
  padding: 5px 12px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text2);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Related questions — full width below action row */
.msg-plex-suggestions { margin-top: 10px; }

/* ═══════ TRUST BADGE — right corner ═══════ */
.trust-badge-pill {
  margin-left: auto !important;
  background: linear-gradient(135deg, rgba(5,150,105,0.08), rgba(108,71,255,0.06));
  border: 1.5px solid rgba(5,150,105,0.2);
  border-radius: 16px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text2);
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1.6;
  white-space: nowrap;
  flex-shrink: 0;
}
.trust-badge-pill .confidence-level { font-size: 12px; }

/* ═══════ SOURCES — Perplexity style ═══════ */
.source-info {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}
.source-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.source-domain {
  font-size: 11px;
  color: var(--text3);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.msg-source-item:hover .source-title { color: var(--accent); }
.source-favicon {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  flex-shrink: 0;
  object-fit: contain;
}

/* ═══════ SOURCES BUTTON — overlapping favicons ═══════ */
.src-favicons {
  display: flex;
  align-items: center;
}
.src-fav-icon {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1.5px solid var(--card);
  object-fit: contain;
  margin-left: -5px;
  background: var(--bg2);
}
.src-fav-icon:first-child { margin-left: 0; }
.src-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text2);
}
.sources-inline-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
}

/* ═══════ TRUST BADGE — Fixed Right Side ═══════ */
.trust-side-badge {
  position: fixed;
  bottom: 100px;
  right: 24px;
  background: white;
  border: 2px solid rgba(5, 180, 100, 0.45);
  border-radius: 20px;
  padding: 10px 18px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  z-index: 500;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(240,255,248,0.95), rgba(245,240,255,0.95));
  backdrop-filter: blur(10px);
}
.tsb-line1 {
  font-size: 13px;
  font-weight: 700;
  color: #1a1333;
}
.tsb-line2 {
  font-size: 13px;
  font-weight: 700;
}
/* Dark mode */
[style*="--bg:#0F"] .trust-side-badge,
.trust-side-badge.dark {
  background: linear-gradient(135deg, rgba(20,40,30,0.95), rgba(25,20,45,0.95));
}
[style*="--bg:#0F"] .tsb-line1 {
  color: #e0f0e8;
}

/* ═══ TRUST BADGE — inline right, final fix ═══ */
.trust-badge-pill {
  margin-left: auto !important;
  background: linear-gradient(135deg, rgba(5,150,105,0.07), rgba(108,71,255,0.05));
  border: 1.5px solid rgba(5,150,105,0.3);
  border-radius: 18px;
  padding: 7px 14px;
  font-size: 12px;
  font-weight: 700;
  color: #1a1333;
  display: inline-flex !important;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1.6;
  white-space: nowrap;
  flex-shrink: 0;
}
.trust-badge-pill .confidence-level { font-size: 12px; }
/* msg-plex-suggestions full width below action row */
.msg-plex-suggestions { margin-top: 12px; width: 100%; }

/* ═══ TRUST BADGE — push to extreme right + green text ═══ */
.msg-action-row {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  flex-wrap: nowrap !important;
}
.trust-badge-pill {
  margin-left: auto !important;
  background: linear-gradient(135deg, rgba(5,150,105,0.07), rgba(108,71,255,0.05)) !important;
  border: 1.5px solid rgba(5,150,105,0.35) !important;
  border-radius: 18px !important;
  padding: 7px 14px !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  color: #059669 !important;
  display: inline-flex !important;
  flex-direction: column !important;
  align-items: flex-end !important;
  line-height: 1.6 !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
}

/* ═══ BADGE — more space from sources button ═══ */
.trust-badge-pill {
  margin-left: 24px !important;
}

/* ═══ ACTION ROW — badge far right with space ═══ */
.msg-actions .msg-action-row {
  justify-content: flex-start !important;
}
.msg-actions .msg-action-row .trust-badge-pill {
  margin-left: auto !important;
  margin-right: 0 !important;
  position: relative;
  right: 0;
}

/* ═══════ GOOGLE OAUTH BUTTON ═══════ */
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 16px 0;
  color: var(--text3);
  font-size: 13px;
}
.auth-divider::before, .auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 12px 20px;
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
  margin-bottom: 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.btn-google:hover {
  background: var(--hover);
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* ═══════ REFERRAL PAGE ═══════ */
.ref-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}
@media (max-width: 768px) { .ref-stats-grid { grid-template-columns: repeat(2, 1fr); } }
.ref-stat-card {
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  text-align: center;
}
.ref-stat-icon { font-size: 24px; margin-bottom: 8px; }
.ref-stat-val { font-size: 22px; font-weight: 800; color: var(--accent); margin-bottom: 4px; }
.ref-stat-label { font-size: 12px; color: var(--text3); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }

.ref-section {
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 20px 24px;
  margin-bottom: 20px;
  max-width: 800px;
}
.ref-section h3 { font-size: 16px; font-weight: 700; margin-bottom: 14px; }
.ref-link-box { display: flex; gap: 10px; align-items: center; margin-bottom: 10px; }
.ref-link-input {
  flex: 1;
  background: var(--bg2);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--text2);
  font-family: monospace;
  cursor: pointer;
}
.ref-hint { font-size: 13px; color: var(--text3); line-height: 1.6; margin-top: 6px; }
.ref-form-row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.ref-form-row label { font-size: 13px; font-weight: 600; color: var(--text2); min-width: 120px; }

.ref-list { display: flex; flex-direction: column; gap: 8px; }
.ref-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  flex-wrap: wrap;
}
.ref-item-info { flex: 1; min-width: 120px; }
.ref-item-name { font-size: 14px; font-weight: 600; display: block; }
.ref-item-email { font-size: 12px; color: var(--text3); }
.ref-item-amount { font-size: 14px; font-weight: 700; color: #059669; }
.ref-item-status {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  text-transform: uppercase;
}
.ref-item-status.pending { background: rgba(245,158,11,0.1); color: #F59E0B; }
.ref-item-status.credited { background: rgba(5,150,105,0.1); color: #059669; }
.ref-item-status.approved { background: rgba(14,165,233,0.1); color: #0EA5E9; }
.ref-item-status.completed { background: rgba(5,150,105,0.1); color: #059669; }
.ref-item-status.rejected { background: rgba(224,62,62,0.1); color: #E03E3E; }