:root {
  --primary-color: #2246d2;
  --primary-dark: #142a85;
  --accent-color: #b88a2d;
  --danger-color: #b42318;
  --success-color: #0f766e;
  --text-color: #111827;
  --secondary-text: #64748b;
  --bg-color: rgba(255, 255, 255, 0.88);
  --sidebar-color: rgba(255, 255, 255, 0.92);
  --message-bg: rgba(255, 255, 255, 0.78);
  --user-message-bg: linear-gradient(135deg, #172554, #2246d2);
  --user-text-color: #ffffff;
  --border-color: rgba(30, 41, 59, 0.14);
  --shadow-color: rgba(15, 23, 42, 0.12);
  --bg-image:
    radial-gradient(circle at 20% 5%, rgba(34, 70, 210, 0.20), transparent 28%),
    radial-gradient(circle at 88% 20%, rgba(184, 138, 45, 0.16), transparent 26%),
    linear-gradient(135deg, #f8fbff 0%, #eef4ff 45%, #fffaf0 100%);
  --default-font: "Manrope", sans-serif;
  --heading-font: "Manrope", sans-serif;}
.dark-mode {
  --primary-color: #8ea2ff;
  --primary-dark: #6178ef;
  --accent-color: #d6a84a;
  --text-color: #f8fafc;
  --secondary-text: #cbd5e1;
  --bg-color: rgba(15, 23, 42, 0.76);
  --sidebar-color: rgba(15, 23, 42, 0.84);
  --message-bg: rgba(30, 41, 59, 0.78);
  --border-color: rgba(226, 232, 240, 0.14);
  --shadow-color: rgba(0, 0, 0, 0.36);
  --bg-image:
    radial-gradient(circle at 16% 5%, rgba(99, 102, 241, 0.34), transparent 26%),
    radial-gradient(circle at 82% 18%, rgba(214, 168, 74, 0.16), transparent 24%),
    linear-gradient(135deg, #020617 0%, #0f172a 54%, #111827 100%);}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--default-font); background: var(--bg-image) no-repeat center center fixed; background-size: cover; color: var(--text-color); height: 100vh; overflow: hidden;}
button, textarea, input { font-family: inherit; }
a { color: inherit; }
.app-container { display: flex; height: 100vh; }
.sidebar { width: 320px; background: var(--sidebar-color); border-right: 1px solid var(--border-color); display: flex; flex-direction: column; z-index: 100; backdrop-filter: blur(20px); box-shadow: 18px 0 50px rgba(15, 23, 42, 0.05);}
.close-sidebar-btn { display: none; background: none; border: none; font-size: 20px; color: var(--text-color); padding: 14px 14px 0 0; align-self: flex-end; cursor: pointer; }
.sidebar-logo { padding: 22px 20px 12px; text-align: center; }
.logo { max-width: 180px; height: auto; display: none; }
.light-logo { display: inline-block; }
.dark-logo { display: none; }
.dark-mode .light-logo { display: none; }
.dark-mode .dark-logo { display: inline-block; }
.new-chat-btn { display: flex; align-items: center; gap: 10px; padding: 13px 14px; margin: 10px 16px; border: 1px solid var(--border-color); border-radius: 14px; background: rgba(255,255,255,0.55); color: var(--text-color); cursor: pointer; font-size: 14px; font-weight: 700; transition: .2s ease;}
.new-chat-btn:hover { transform: translateY(-1px); border-color: var(--primary-color); box-shadow: 0 10px 24px var(--shadow-color); }
.dark-mode .new-chat-btn { background: rgba(15,23,42,.45); }
.chat-history-container { flex: 1; overflow-y: auto; padding: 8px 16px; }
.chat-history-container h3 { font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--secondary-text); padding: 8px 2px 10px; }
.chat-history-list { display: grid; gap: 8px; }
.chat-history-item { display: flex; align-items: center; gap: 9px; padding: 10px 11px; border: 1px solid var(--border-color); border-radius: 12px; background: rgba(255,255,255,.42); cursor: pointer; transition: .2s; color: var(--text-color); font-size: 13px;}
.chat-history-item:hover { border-color: var(--primary-color); transform: translateX(2px); }
.chat-history-item i { color: var(--primary-color); }
.chat-history-item span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dark-mode .chat-history-item { background: rgba(15,23,42,.46); }
.legal-card { position: relative; overflow: hidden; margin: 16px; padding: 20px; border-radius: 22px; background: linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.62)); border: 1px solid var(--border-color); box-shadow: 0 18px 50px var(--shadow-color);}
.dark-mode .legal-card { background: linear-gradient(180deg, rgba(30,41,59,.9), rgba(15,23,42,.7)); }
.legal-card-glow { position: absolute; width: 140px; height: 140px; right: -50px; top: -50px; background: rgba(184,138,45,.25); filter: blur(20px); border-radius: 999px; }
.legal-badge { display: inline-flex; align-items: center; gap: 7px; padding: 7px 10px; border-radius: 999px; background: rgba(34,70,210,.1); color: var(--primary-color); font-size: 12px; font-weight: 800; }
.hero-title { font-size: clamp(20px, 3vw, 34px);}
.legal-title { font-family: var(--heading-font); font-size: 24px; line-height: 1.05; margin: 14px 0 10px; letter-spacing: -.02em; }
.legal-copy { color: var(--secondary-text); font-size: 13px; line-height: 1.55; }
.legal-benefits { display: grid; gap: 11px; margin: 16px 0; }
.benefit-item { display: flex; gap: 10px; align-items: flex-start; }
.check-icon { flex: 0 0 19px; width: 19px; height: 19px; display: grid; place-items: center; border-radius: 50%; background: rgba(15,118,110,.12); color: var(--success-color); font-weight: 900; font-size: 11px; }
.benefit-item p { font-size: 12px; line-height: 1.45; color: var(--secondary-text); }
.legal-actions { display: flex; gap: 10px; margin-top: 14px; }
.legal-btn { border: none; padding: 10px 12px; border-radius: 8px; font-weight: 800; font-size: 12px; cursor: pointer; transition: .2s; }
.legal-btn.primary { background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)); color: #fff; }
.legal-btn.secondary { background: transparent; color: var(--primary-color); border: 1px solid var(--border-color); }
.legal-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px var(--shadow-color); }
.trust-badge { margin-top: 14px; font-size: 11px; color: var(--secondary-text); }
.trust-badge a { color: var(--primary-color); font-weight: 800; text-decoration: none; }
.main-content { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.app-header { display: flex; justify-content: space-between; align-items: center; padding: 14px 22px; border-bottom: 1px solid var(--border-color); background: var(--bg-color); backdrop-filter: blur(20px);}
.menu-toggle { display: none; background: none; border: none; color: var(--text-color); font-size: 18px; cursor: pointer; }
.tool-brand { display: flex; align-items: center; gap: 12px; }
.tool-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 14px; background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)); color: #fff; box-shadow: 0 12px 28px rgba(34,70,210,.22); }
.tool-kicker { font-size: 11px; color: var(--secondary-text); text-transform: uppercase; letter-spacing: .08em; font-weight: 800; }
.tool-brand h2 { font-family: var(--heading-font); font-size: 23px; line-height: 1; }
.header-btn { background: transparent; border: 1px solid var(--border-color); border-radius: 12px; padding: 10px 13px; color: var(--text-color); cursor: pointer; transition: .2s; }
.header-btn:hover { border-color: var(--primary-color); transform: translateY(-1px); }
.logo-header { display: none; }
.chat-container { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.hero-panel { margin: 18px 22px 0; padding: 26px; display: grid; grid-template-columns: 1.4fr .8fr; gap: 24px; border-radius: 10px; border: 1px solid var(--border-color); background: rgba(255,255,255,.56); box-shadow: 0 18px 50px rgba(15,23,42,.08); backdrop-filter: blur(18px); transition: .25s ease;}
.dark-mode .hero-panel { background: rgba(15,23,42,.48); }
.hero-panel.is-collapsed { max-height: 0; opacity: 0; padding-top: 0; padding-bottom: 0; margin-top: 0; overflow: hidden; border: 0; }
.hero-pill { display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 999px; background: rgba(184,138,45,.13); color: var(--accent-color); font-weight: 800; font-size: 12px; }
.hero-left h1 { font-family: var(--heading-font); font-size: clamp(20px, 3vw, 34px); line-height: .98; letter-spacing: -.04em; margin: 16px 0 14px; max-width: 760px; }
.hero-left p { color: var(--secondary-text); font-size: 15px; line-height: 1.7; max-width: 760px; }
.prompt-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.prompt-chip { border: 1px solid var(--border-color); background: var(--bg-color); color: var(--text-color); padding: 10px 12px; border-radius: 999px; cursor: pointer; font-size: 13px; font-weight: 700; transition: .2s; }
.prompt-chip:hover { border-color: var(--primary-color); color: var(--primary-color); transform: translateY(-1px); }
.hero-right { display: grid; place-items: center; }
.analysis-preview-card { width: 100%; max-width: 320px; padding: 20px; border: 1px solid var(--border-color); border-radius: 10px; background: var(--bg-color); box-shadow: 0 18px 50px var(--shadow-color); }
.preview-header { display: flex; gap: 7px; margin-bottom: 18px; }
.preview-header span { width: 10px; height: 10px; border-radius: 999px; background: var(--border-color); }
.analysis-preview-card h3 { font-family: var(--heading-font); font-size: 22px; margin-bottom: 12px; }
.analysis-preview-card ul { list-style: none; display: grid; gap: 11px; }
.analysis-preview-card li { display: flex; gap: 10px; align-items: center; color: var(--secondary-text); font-size: 14px; }
.analysis-preview-card i { color: var(--primary-color); }
.chat-history { flex: 1; overflow-y: auto; padding: 22px; display: flex; flex-direction: column; gap: 16px; }
.message { display: flex; gap: 12px; max-width: 980px; width: fit-content; animation: fadeInUp .25s ease-out; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.user-message-wrapper { display: flex; justify-content: flex-end; }
.ai-message-wrapper { display: flex; justify-content: flex-start; }
.avatar { width: 34px; height: 34px; border-radius: 13px; display: grid; place-items: center; flex-shrink: 0; }
.ai-avatar { background: rgba(184,138,45,.13); color: var(--accent-color); }
.user-avatar { background: rgba(34,70,210,.12); color: var(--primary-color); }
.message-content { max-width: 100%; }
.message-text { font-size: 14px; line-height: 1.55; white-space: normal; letter-spacing: 0.01em; }
.message-text h2, .message-text h3, .message-text h4 { font-family: var(--heading-font); margin: 2px 0 8px; line-height: 1.2; }
.message-text h2 { font-size: 26px; color: var(--primary-color); }
.message-text h3 { font-size: 20px; margin-bottom: 10px; }
.message-text h4 { font-size: 18px; }
.message-text p { margin: 0 0 10px; font-size: 15px; }
.legal-list-item { display: flex; gap: 8px; margin: -4px 0; align-items: flex-start; }
.legal-list-item span { width: 14px; line-height: 1.5; margin-top: 2px; color: var(--accent-color); font-weight: 900; }
.legal-list-item p { margin: 0; color: var(--secondary-text); }
.ai-message { background: var(--message-bg); border: 1px solid var(--border-color); padding: 16px; border-radius: 22px 22px 22px 6px; box-shadow: 0 12px 35px rgba(15,23,42,.06); user-select: none; -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; }
.ai-message .message-text { user-select: none; -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; }
.user-message { background: var(--user-message-bg); color: var(--user-text-color); padding: 14px 16px; border-radius: 22px 22px 6px 22px; max-width: min(760px, 70vw); box-shadow: 0 12px 35px rgba(34,70,210,.18); }
.user-message .user-avatar { background: rgba(255,255,255,.15); color: #fff; }
.chat-input-wrap { padding: 12px 22px 18px; }
.input-box { max-width: 980px; margin: 0 auto; display: flex; align-items: flex-end; gap: 12px; border: 1px solid var(--border-color); border-radius: 22px; padding: 12px 14px 12px 18px; background: var(--bg-color); box-shadow: 0 16px 45px rgba(15,23,42,.08); backdrop-filter: blur(20px); }
textarea { flex: 1; border: none; resize: none; outline: none; font-size: 15px; color: var(--text-color); background: transparent; min-height: 28px; max-height: 180px; line-height: 1.6; }
textarea::placeholder { color: var(--secondary-text); }
.send-btn { width: 44px; height: 44px; border: none; border-radius: 15px; background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)); color: #fff; cursor: pointer; display: grid; place-items: center; font-size: 16px; transition: .2s; box-shadow: 0 12px 26px rgba(34,70,210,.22); }
.send-btn:hover { transform: translateY(-2px); }
.send-btn:disabled { opacity: .7; cursor: not-allowed; transform: none; }
.disclaimer { text-align: center; font-size: 12px; color: var(--secondary-text); margin-top: 10px; }
.disclaimer i { color: var(--accent-color); }
.typing-indicator { display: flex; gap: 6px; padding: 6px 0; }
.typing-dot { width: 8px; height: 8px; background: var(--secondary-text); border-radius: 50%; animation: typingAnimation 1.4s infinite ease-in-out; }
.typing-dot:nth-child(2) { animation-delay: .2s; }
.typing-dot:nth-child(3) { animation-delay: .4s; }
@keyframes typingAnimation { 0%,60%,100% { transform: translateY(0); opacity: .5; } 30% { transform: translateY(-5px); opacity: 1; } }
.modal { display: none; position: fixed; inset: 0; background: rgba(2,6,23,.62); justify-content: center; align-items: center; z-index: 9999; backdrop-filter: blur(7px); }
.modal.active { display: flex; }
.modal-content { width: min(460px, 92vw); padding: 30px; border-radius: 24px; background: var(--bg-color); border: 1px solid var(--border-color); box-shadow: 0 30px 80px rgba(0,0,0,.25); position: relative; }
.dark-mode .modal-content { background: rgba(15,23,42,.94); border-color: rgba(226,232,240,.12); }
.close-btn { position: absolute; top: 14px; right: 14px; width: 34px; height: 34px; border: 1px solid var(--border-color); border-radius: 999px; background: transparent; color: var(--secondary-text); cursor: pointer; font-size: 20px; }
.dark-mode .close-btn { border-color: rgba(226,232,240,.14); color: var(--text-color); }
.modal-header { text-align: center; }
.modal-icon { width: 72px; height: 72px; margin: 0 auto 14px; display: grid; place-items: center; border-radius: 22px; background: rgba(34,70,210,.1); color: var(--primary-color); font-size: 30px; }
.modal-header h3 { font-family: var(--heading-font); font-size: 27px; color: var(--text-color); }
.modal-subtitle { color: var(--secondary-text); font-size: 14px; margin-top: 7px; }
.input-group { margin: 22px 0 18px; }
.input-group label { display: block; font-size: 13px; font-weight: 800; color: var(--secondary-text); margin-bottom: 8px; }
.email-field-wrap { position: relative; }
.input-icon { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); color: var(--secondary-text); }
#emailInput { width: 100%; padding: 14px 16px 14px 42px; border: 1px solid var(--border-color); border-radius: 14px; background: rgba(255,255,255,.46); color: var(--text-color); outline: none; }
.dark-mode #emailInput { background: rgba(15,23,42,.45); }
#emailInput:focus { border-color: var(--primary-color); box-shadow: 0 0 0 4px rgba(34,70,210,.12); }
.action-buttons { display: flex; gap: 12px; }
.primary-btn, .secondary-btn { border: none; min-height: 45px; padding: 0 18px; border-radius: 14px; cursor: pointer; font-weight: 800; display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.primary-btn { background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)); color: #fff; flex: 1; }
.secondary-btn { background: transparent; color: var(--text-color); border: 1px solid var(--border-color); flex: 1; }
.analysis-email-btn { margin-top: 14px; width: auto; flex: unset; }
.confirmation-note { display: flex; gap: 10px; align-items: center; color: var(--secondary-text); font-size: 12px; margin-top: 15px; padding: 12px; border-radius: 14px; background: rgba(34,70,210,.08); }
.confirmation-icon { color: var(--primary-color); }
.ms-upgrade-overlay { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; padding: 24px; background: rgba(3,7,18,.68); backdrop-filter: blur(7px); }
.ms-upgrade-modal { width: min(1080px, 95vw); min-height: 520px; background: #fff; color: #0f172a; border-radius: 26px; overflow: hidden; position: relative; display: grid; grid-template-columns: 1.1fr .9fr; box-shadow: 0 30px 90px rgba(0,0,0,.35); }
.dark-mode .ms-upgrade-modal { background: #111827; color: var(--text-color); border: 1px solid rgba(226,232,240,.12); box-shadow: 0 30px 90px rgba(0,0,0,.5); }
.ms-upgrade-close { position: absolute; top: 18px; right: 18px; width: 42px; height: 42px; border-radius: 999px; border: 1px solid rgba(15,23,42,.12); background: #fff; cursor: pointer; z-index: 2; }
.dark-mode .ms-upgrade-close { background: rgba(15,23,42,.85); border-color: rgba(226,232,240,.14); color: var(--text-color); }
.ms-upgrade-left { padding: 50px; }
.ms-upgrade-topline { font-size: 12px; letter-spacing: .12em; color: #64748b; font-weight: 800; margin-bottom: 12px; }
.ms-upgrade-title { font-family: var(--heading-font); font-size: 50px; line-height: 1.02; margin-bottom: 16px; }
.ms-upgrade-desc { line-height: 1.7; color: #6084b7; margin-bottom: 22px; }
.ms-upgrade-subtitle { font-weight: 900; margin-bottom: 12px; }
.ms-upgrade-list { list-style: none; display: grid; gap: 12px; margin-bottom: 24px; }
.ms-upgrade-list li { display: flex; gap: 12px; line-height: 1.55; color: #6084b7; }
.ms-upgrade-check { width: 24px; height: 24px; border-radius: 999px; display: grid; place-items: center; color: #0f766e; background: rgba(15,118,110,.12); flex: 0 0 24px; font-weight: 900; }
.ms-upgrade-actions { display: flex; gap: 13px; }
.ms-upgrade-btn { min-height: 48px; padding: 0 22px; border-radius: 14px; display: inline-flex; align-items: center; justify-content: center; text-decoration: none; font-weight: 900; }
.ms-upgrade-btn-primary { background: #2246d2; color: #fff; }
.ms-upgrade-btn-secondary { color: #0f172a; border: 1px solid rgba(15,23,42,.16); }
.ms-upgrade-tip { margin-top: 16px; font-size: 13px; color: #64748b; }
.ms-upgrade-right { background: linear-gradient(135deg, #959dac00, #e6e6ff1e); display: grid; place-items: center; padding: 34px; }
.ms-upgrade-right-card { width: min(570px,100%); background: #000000; border-radius: 24px; padding: 0px; text-align: center; box-shadow: 0 18px 50px rgba(15,23,42,.12); display: grid; place-items: center; }
.ms-upgrade-image {border-radius: 24px; width: 100%;  height: auto; display: block; object-fit: contain; }
.ms-oops-title { font-family: var(--heading-font); font-size: 46px; font-weight: 900; color: #2246d2; }
.ms-oops-sub { color: #475569; margin: 8px 0 20px; }
.ms-oops-sub span { color: #b88a2d; font-weight: 900; }
.limit-illustration { width: 150px; height: 150px; margin: 0 auto; display: grid; place-items: center; border-radius: 50%; background: rgba(34,70,210,.08); color: #2246d2; font-size: 70px; }
@media (max-width: 980px) {
  .sidebar { position: fixed; top: 0; left: 0; bottom: 0; transform: translateX(-100%); transition: transform .25s ease; }
  .sidebar.visible { transform: translateX(0); }
  .menu-toggle, .close-sidebar-btn { display: block; }
  .tool-brand h2 { font-size: 18px; }
  .hero-panel { grid-template-columns: 1fr; margin: 14px; padding: 20px; }
  .hero-right { display: none; }
  .user-message { max-width: 82vw; }
  .ms-upgrade-modal { grid-template-columns: 1fr; overflow-y: auto; max-height: 92vh; }
  .ms-upgrade-left { padding: 42px 24px 26px; }
  .ms-upgrade-title { font-size: 38px; }}
@media (max-width: 620px) {
  body { height: 100dvh; }
  .app-container { height: 100dvh; }
  .app-header { padding: 12px 14px; }
  .tool-icon { width: 36px; height: 36px; border-radius: 12px; }
  .tool-kicker { display: none; }
  .tool-brand h2 { font-size: 16px; }
  .hero-left h1 { font-size: 32px; }
  .prompt-chips { display: grid; }
  .message-text h2 { font-size: 20px; }
  .message-text h3 { font-size: 16px; }
  .message-text h4 { font-size: 15px; }
  .modal-header h3 { font-size: 22px; }
  .ms-upgrade-title { font-size: 30px; }
  .ms-upgrade-right-card { width: 100%; max-width: 320px; padding: 20px; }
  .chat-history { padding: 14px; }
  .message { gap: 8px; }
  .avatar { width: 30px; height: 30px; border-radius: 11px; }
  .ai-message, .user-message { padding: 13px; }
  .message-text { font-size: 13px; }
  .chat-input-wrap { padding: 10px 12px 14px; }
  .input-box { border-radius: 18px; }
  .action-buttons, .ms-upgrade-actions { flex-direction: column; }}
.sidebar { width: 300px; min-width: 300px; max-width: 300px; padding: 18px 14px; gap: 12px; overflow: hidden;}
.sidebar-logo { padding: 4px 4px 12px;}
.sidebar-logo .logo { max-width: 210px;}
.new-chat-btn { margin: 0; width: 100%; min-height: 48px; border-radius: 10px; padding: 12px 16px; background: rgba(255, 255, 255, 0.06); box-shadow: none;}
/* Global custom scrollbars */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(148,163,184,0.22); border-radius: 999px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: rgba(148,163,184,0.35); }
.dark-mode ::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.06); }
/* Sidebar-specific scrollbar (thinner & subtle) */
.sidebar::-webkit-scrollbar { width: 8px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.06); border-radius: 999px; border: 2px solid transparent; background-clip: padding-box; box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02); }
.dark-mode .sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.06); }
.chat-history-container { flex: 0 0 auto; max-height: 154px; min-height: 155px; overflow-y: auto; overflow-x: hidden; padding: 4px 2px 2px 0; margin: 2px 0 6px; scrollbar-width: thin; scrollbar-color: rgba(148, 163, 184, .55) transparent; }
.chat-history-container h3 { position: sticky; top: 0; z-index: 2; margin: 0 0 8px; padding: 4px 2px 8px; background: var(--sidebar-color); backdrop-filter: blur(10px);}
.chat-history-list { gap: 7px; padding-right: 4px; width: 100%; overflow: hidden;}
.chat-history-item { width: 100%; max-width: 100%; min-width: 0; overflow: hidden; padding: 10px 12px; border-radius: 14px; background: rgba(255, 255, 255, .06); border: 1px solid rgba(148, 163, 184, .22); box-shadow: none;}
.chat-history-item:hover { transform: none; background: rgba(99, 102, 241, .12);}
.chat-history-item i { flex: 0 0 18px; width: 18px; text-align: center; font-size: 14px;}
.chat-history-item span { display: block; flex: 1 1 auto; min-width: 0; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; line-height: 1.35;}
.legal-card { flex: 0 0 auto; height: 445px; margin: auto 0 16px; padding: 18px; border-radius: 10px; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end;}
.legal-title { font-size: 22px; line-height: 1.12; margin: 13px 0 9px;}
.legal-copy { font-size: 13px; line-height: 1.52;}
.legal-benefits { gap: 9px; margin: 14px 0;}
.benefit-item p { font-size: 12px; line-height: 1.38;}
.legal-actions { gap: 9px;}
.legal-btn { flex: 1; white-space: nowrap; padding: 10px 10px;}
.trust-badge { margin-top: 12px; line-height: 1.45;}
@media (max-height: 760px) { .sidebar { padding: 14px 12px; gap: 10px; } .chat-history-container { max-height: 118px; min-height: 92px; } .legal-card { padding: 16px; justify-content: flex-start; } .legal-title { font-size: 20px; } .legal-copy { font-size: 12px; } .legal-benefits { gap: 8px; margin: 12px 0; } .benefit-item p { font-size: 11.5px; }}
@media (max-width: 768px) {
  .sidebar { width: min(300px, 86vw); min-width: 0; max-width: min(300px, 86vw);}}