/* Extracted from templates/landing.html (redesign 2026-05-31). */
/* ═══════════════════════════════════════════════════════════════════
     LANDING — Risos AI Pre-Auth (Full-viewport guest chat, editorial)
     Cyan-blue brand, Playfair italic display, Lucide SVG, mono kicker.
     Voice: Anda (formal). Token-driven (zero hex hardcode kecuali brand
     gradients yang memang identitas).
     ═════════════════════════════════════════════════════════════════ */

  html, body { height: 100%; }
  body.page-landing {
    margin: 0;
    display: flex; flex-direction: column;
    min-height: 100dvh;
    overflow: hidden;
    background: var(--bg);
    color: var(--txt);
    font-family: var(--ff-body);
  }
  body.page-landing main.main-content {
    flex: 1 1 auto;
    min-height: 0;
    max-width: none;
    margin: 0;
    padding: 0;
    display: flex; flex-direction: column;
  }

  /* ── Brand mesh background (cyan-blue) ── */
  .landing-mesh {
    position: fixed; inset: 0; z-index: 0;
    overflow: hidden; pointer-events: none;
  }
  .landing-orb {
    position: absolute; border-radius: 50%;
    filter: blur(90px);
  }
  .landing-orb.o1 {
    width: 480px; height: 480px;
    background: var(--c-app-accent-soft, rgba(59,130,246,0.42));
    top: -10%; left: -6%;
    animation: orb1 24s ease-in-out infinite alternate;
  }
  .landing-orb.o2 {
    width: 380px; height: 380px;
    background: var(--c-app-accent-soft, rgba(6,182,212,0.32));
    top: 38%; right: -10%;
    animation: orb2 28s ease-in-out infinite alternate;
  }
  .landing-orb.o3 {
    width: 320px; height: 320px;
    background: var(--c-app-accent-soft, rgba(34,211,238,0.18));
    bottom: -8%; left: 26%;
    animation: orb3 26s ease-in-out infinite alternate;
  }
  :root[data-theme="light"] .landing-orb.o1 { background: var(--c-app-accent-soft, rgba(59,130,246,0.16)); }
  :root[data-theme="light"] .landing-orb.o2 { background: var(--c-app-accent-soft, rgba(6,182,212,0.14)); }
  :root[data-theme="light"] .landing-orb.o3 { background: var(--c-app-accent-soft, rgba(34,211,238,0.10)); }
  body.theme-light .landing-orb.o1 { background: var(--c-app-accent-soft, rgba(59,130,246,0.16)); }
  body.theme-light .landing-orb.o2 { background: var(--c-app-accent-soft, rgba(6,182,212,0.14)); }
  body.theme-light .landing-orb.o3 { background: var(--c-app-accent-soft, rgba(34,211,238,0.10)); }
  @keyframes orb1 { from { transform: translate(0,0) scale(1); } to { transform: translate(28px,-22px) scale(1.06); } }
  @keyframes orb2 { from { transform: translate(0,0) scale(1); } to { transform: translate(-32px,18px) scale(1.10); } }
  @keyframes orb3 { from { transform: translate(0,0) scale(1); } to { transform: translate(20px,-30px) scale(1.04); } }

  /* ── Guest header (sticky) ─────────────────────────── */
  .nav-guest {
    flex-shrink: 0;
    position: relative; z-index: 5;
    height: 64px;
    display: flex; align-items: center; gap: 14px;
    padding: 0 28px;
    background: color-mix(in oklab, var(--bg) 78%, transparent);
    backdrop-filter: saturate(140%) blur(14px);
    -webkit-backdrop-filter: saturate(140%) blur(14px);
    border-bottom: 1px solid var(--line);
  }
  .nav-guest .brand {
    display: flex; align-items: center; gap: 11px;
    text-decoration: none; color: var(--txt);
  }
  .nav-guest .brand img { height: 28px; }
  .nav-guest .brand-wm {
    font-family: var(--ff-display); font-size: 19px; font-weight: 500;
    letter-spacing: -0.012em;
  }
  .nav-guest .brand-wm em {
    font-style: italic;
    background: var(--grad-text);
    -webkit-background-clip: text; background-clip: text;
    color: transparent;
  }
  .nav-guest .brand-ctx {
    font-family: var(--ff-mono); font-size: 11px;
    text-transform: uppercase; letter-spacing: 0.14em;
    color: var(--txt-faint);
    padding-left: 14px; margin-left: 14px;
    border-left: 1px solid var(--line-2);
  }
  .nav-guest .spacer { flex: 1; }
  .nav-guest .actions { display: flex; align-items: center; gap: 8px; }

  /* Theme + lang segmented capsules */
  .lang-tog, .theme-tog {
    display: inline-flex; padding: 3px;
    background: var(--bg-input); border: 1px solid var(--line);
    border-radius: 999px;
  }
  .lang-tog button, .theme-tog button {
    background: transparent; border: 0; cursor: pointer;
    padding: 4px 10px; border-radius: 999px;
    color: var(--txt-faint); transition: all 0.18s;
    font-family: var(--ff-mono); font-size: 11px; font-weight: 500;
    letter-spacing: 0.06em;
  }
  .theme-tog button {
    width: 30px; height: 28px; padding: 0;
    display: flex; align-items: center; justify-content: center;
  }
  .theme-tog button svg { width: 14px; height: 14px; stroke-width: 1.7; }
  .lang-tog button.is-on, .theme-tog button.is-on {
    background: var(--bg-elev);
    color: var(--txt);
    box-shadow: 0 1px 2px rgba(15,23,42,0.05);
  }

  .nav-guest .nav-link-text {
    padding: 8px 14px; border-radius: 999px;
    font-family: var(--ff-mono); font-size: 11px; font-weight: 500;
    text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--txt-muted); text-decoration: none;
    transition: all 0.18s;
  }
  .nav-guest .nav-link-text:hover {
    background: var(--bg-input); color: var(--txt);
  }
  .nav-guest .btn-signup {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 9px 18px;
    font-family: var(--ff-body); font-size: 13px; font-weight: 500;
    background: var(--grad-primary);
    color: #0A0F1E;
    border-radius: 999px;
    text-decoration: none;
    transition: transform 0.18s, box-shadow 0.18s;
    box-shadow: 0 8px 24px -10px var(--c-app-accent-soft, rgba(6,182,212,0.4));
  }
  .nav-guest .btn-signup:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 32px -10px var(--c-app-accent-soft, rgba(6,182,212,0.5));
  }
  .nav-guest .btn-signup svg { width: 13px; height: 13px; stroke-width: 2; }

  /* ── Chat shell ─────────────────────────────────── */
  .chat-shell {
    position: relative; z-index: 1;
    flex: 1 1 auto; min-height: 0;
    display: flex; flex-direction: column;
  }
  .chat-area {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto; overflow-x: hidden;
    padding: 36px 16px 24px;
    display: flex; flex-direction: column; align-items: center;
    scrollbar-width: thin;
    scrollbar-color: var(--line) transparent;
  }
  .chat-area::-webkit-scrollbar { width: 6px; }
  .chat-area::-webkit-scrollbar-thumb { background: var(--line); border-radius: 3px; }
  .chat-area::-webkit-scrollbar-thumb:hover { background: var(--line-2); }

  .chat-inner {
    width: 100%; max-width: 760px;
    display: flex; flex-direction: column; gap: 22px;
  }

  /* ── Greeting (initial state) ──────────────────── */
  .greet-wrap {
    margin: auto 0;
    text-align: left;
    padding: 24px 12px;
    display: flex; flex-direction: column; gap: 18px;
  }
  .greet-kicker {
    font-family: var(--ff-mono); font-size: 11px; font-weight: 500;
    text-transform: uppercase; letter-spacing: 0.16em;
    color: var(--txt-faint);
  }
  .greet-title {
    font-family: var(--ff-display); font-weight: 500;
    font-size: clamp(2.2rem, 1.6rem + 2vw, 3.4rem);
    line-height: 1.04; letter-spacing: -0.025em;
    color: var(--txt);
    margin: 0;
    max-width: 18ch;
  }
  .greet-title em {
    font-style: italic;
    background: var(--grad-text);
    -webkit-background-clip: text; background-clip: text;
    color: transparent;
  }
  .greet-sub {
    color: var(--txt-muted);
    font-size: 16px; line-height: 1.55;
    max-width: 60ch;
    margin: 0;
  }

  .chip-section-lbl {
    font-family: var(--ff-mono); font-size: 10px; font-weight: 500;
    text-transform: uppercase; letter-spacing: 0.16em;
    color: var(--txt-faint);
    margin: 18px 0 4px;
  }
  .chip-row {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
  }
  @media (max-width: 720px) { .chip-row { grid-template-columns: 1fr; } }

  .chip {
    text-align: left;
    padding: 16px 18px;
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: 16px;
    color: var(--txt);
    cursor: pointer;
    transition: all 0.18s cubic-bezier(0.2, 0.7, 0.25, 1);
    font-family: var(--ff-body);
    display: flex; flex-direction: column; gap: 6px;
    position: relative;
  }
  .chip:hover {
    transform: translateY(-3px);
    border-color: var(--line-2);
    background: color-mix(in oklab, var(--c-accent) 4%, var(--bg-card));
  }
  .chip:hover .chip-arrow { color: var(--c-accent); transform: translateX(3px); }
  .chip-num {
    font-family: var(--ff-mono); font-size: 10px; font-weight: 500;
    color: var(--txt-faint); letter-spacing: 0.04em;
  }
  .chip-text {
    font-family: var(--ff-display); font-size: 15px; font-weight: 500;
    letter-spacing: -0.008em;
    color: var(--txt);
    line-height: 1.3;
  }
  .chip-arrow {
    position: absolute; right: 14px; bottom: 14px;
    color: var(--txt-faint); transition: all 0.18s;
    font-family: var(--ff-mono); font-size: 12px;
  }

  /* ── Messages ─────────────────────────────────── */
  .msgs { display: flex; flex-direction: column; gap: 22px; }
  .gmsg {
    display: flex; flex-direction: column; gap: 7px;
    max-width: 78%;
  }
  .gmsg.user { align-self: flex-end; align-items: flex-end; text-align: right; }
  .gmsg.ai   { align-self: flex-start; align-items: flex-start; }

  /* Hide legacy avatar circle (replace with mono role label) */
  .gmsg-avatar { display: none; }
  .gmsg-role {
    font-family: var(--ff-mono); font-size: 10px; font-weight: 500;
    text-transform: uppercase; letter-spacing: 0.16em;
    color: var(--txt-faint);
  }

  .gmsg-bubble {
    padding: 14px 18px;
    border-radius: 14px;
    font-size: 14.5px; line-height: 1.6;
    word-break: break-word; overflow-wrap: anywhere;
    color: var(--txt);
  }
  .gmsg.user .gmsg-bubble {
    background: var(--grad-primary);
    color: #0A0F1E;
    border-top-right-radius: 4px;
    font-weight: 500;
  }
  .gmsg.ai .gmsg-bubble {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-top-left-radius: 4px;
  }
  :root[data-theme="light"] .gmsg.ai .gmsg-bubble { background: #F8FAFD; }

  /* Markdown */
  .gmsg-bubble strong { font-weight: 600; }
  .gmsg.user .gmsg-bubble strong { font-weight: 700; }
  .gmsg-bubble em { font-style: italic; }
  .gmsg-bubble p { margin: 0 0 8px; }
  .gmsg-bubble p:last-child { margin-bottom: 0; }
  .gmsg-bubble ul, .gmsg-bubble ol { padding-left: 20px; margin: 6px 0; }
  .gmsg-bubble ul li, .gmsg-bubble ol li { margin: 2px 0; }
  .gmsg-bubble code {
    font-family: var(--ff-mono); font-size: 0.88em;
    padding: 1px 7px; border-radius: 5px;
    background: rgba(15,23,42,0.07);
    color: var(--txt);
  }
  :root[data-theme="dark"] .gmsg.ai .gmsg-bubble code { background: rgba(255,255,255,0.10); color: var(--txt); }
  .gmsg.user .gmsg-bubble code { background: rgba(0,0,0,0.22); color: #0A0F1E; }
  .gmsg-bubble pre {
    margin: 8px 0; padding: 12px 14px; border-radius: 10px;
    background: var(--bg-input);
    border: 1px solid var(--line);
    overflow-x: auto;
    font-family: var(--ff-mono); font-size: 13px; line-height: 1.55;
  }
  .gmsg-bubble pre code { background: transparent; padding: 0; }
  .gmsg-bubble a {
    color: var(--c-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
  }
  .gmsg.user .gmsg-bubble a { color: #0A0F1E; }
  .gmsg-bubble blockquote {
    margin: 8px 0; padding: 4px 12px;
    border-left: 2px solid var(--line-2);
    color: var(--txt-muted);
    font-style: italic;
  }
  .gmsg-bubble h1, .gmsg-bubble h2, .gmsg-bubble h3 {
    font-family: var(--ff-display); font-weight: 500;
    letter-spacing: -0.012em;
    margin: 10px 0 6px;
    line-height: 1.2;
  }
  .gmsg-bubble h1 { font-size: 1.18em; }
  .gmsg-bubble h2 { font-size: 1.08em; }
  .gmsg-bubble h3 { font-size: 1.0em; }

  /* Inline CTA after limit */
  .cta-inline {
    display: flex; flex-wrap: wrap; gap: 10px;
    margin-top: 14px;
  }
  .cta-inline .btn-primary,
  .cta-inline .btn-ghost {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 10px 18px;
    border-radius: 999px;
    font-family: var(--ff-body); font-size: 13px; font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.18s;
  }
  .cta-inline .btn-primary {
    background: var(--grad-primary);
    color: #0A0F1E;
    box-shadow: 0 8px 24px -10px var(--c-app-accent-soft, rgba(6,182,212,0.4));
  }
  .cta-inline .btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 32px -10px var(--c-app-accent-soft, rgba(6,182,212,0.5));
  }
  .cta-inline .btn-ghost {
    background: transparent;
    color: var(--txt);
    border: 1px solid var(--line-2);
  }
  .cta-inline .btn-ghost:hover {
    background: var(--bg-input);
    border-color: var(--txt-muted);
  }

  /* Typing indicator */
  .typing-row .gmsg-bubble {
    display: inline-flex; gap: 6px; padding: 18px 22px;
    align-items: center;
  }
  .typing-dot-g {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--txt-faint);
    animation: typeBounceG 1.4s ease-in-out infinite;
  }
  .typing-dot-g:nth-child(2) { animation-delay: 0.2s; }
  .typing-dot-g:nth-child(3) { animation-delay: 0.4s; }
  @keyframes typeBounceG {
    0%,60%,100% { transform: translateY(0); opacity: 0.3; }
    30%         { transform: translateY(-4px); opacity: 1; }
  }

  /* ── Sticky input bar ─────────────────────────── */
  .input-bar {
    flex-shrink: 0;
    position: relative; z-index: 2;
    background: color-mix(in oklab, var(--bg) 80%, transparent);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-top: 1px solid var(--line);
    padding: 18px 16px 16px;
  }
  .input-inner { max-width: 760px; margin: 0 auto; }

  .input-row {
    display: flex; align-items: flex-end; gap: 10px;
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 10px 12px;
    transition: border-color 0.18s, box-shadow 0.18s;
  }
  .input-row:focus-within {
    border-color: var(--c-accent);
    box-shadow: 0 0 0 3px var(--c-app-accent-soft, rgba(6,182,212,0.15));
  }
  .input-row textarea {
    flex: 1;
    resize: none;
    border: 0; outline: 0;
    background: transparent;
    color: var(--txt);
    font-family: var(--ff-body);
    font-size: 14.5px; line-height: 1.55;
    max-height: 140px; min-height: 22px;
    padding: 8px 4px;
  }
  .input-row textarea::placeholder { color: var(--txt-faint); }
  .input-row textarea:disabled {
    cursor: not-allowed;
    color: var(--txt-faint);
  }
  .send-btn {
    width: 38px; height: 38px;
    border-radius: 999px;
    background: var(--grad-primary);
    color: #0A0F1E;
    border: 0;
    cursor: pointer;
    flex-shrink: 0;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 0;
    transition: transform 0.18s, opacity 0.18s;
  }
  .send-btn:disabled { opacity: 0.4; cursor: not-allowed; }
  .send-btn:not(:disabled):hover { transform: translateY(-1px); }
  .send-btn svg { width: 16px; height: 16px; stroke-width: 2; display: block; }

  .input-foot {
    display: flex; justify-content: space-between; align-items: center;
    margin-top: 10px; padding: 0 4px;
    font-family: var(--ff-mono); font-size: 10px;
    text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--txt-faint);
    gap: 12px;
  }
  .input-foot .disclaimer { color: var(--txt-faint); }
  .input-foot .remaining {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: var(--ff-mono); font-size: 10px;
    color: var(--txt-faint);
  }
  .input-foot .remaining .dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--c-accent);
    box-shadow: 0 0 0 3px var(--c-app-accent-soft, rgba(6,182,212,0.18));
  }
  .input-foot .remaining.warn .dot {
    background: var(--c-warning);
    box-shadow: 0 0 0 3px color-mix(in oklab, var(--c-warning) 25%, transparent);
  }
  .input-foot .remaining.done .dot {
    background: var(--c-danger);
    box-shadow: 0 0 0 3px color-mix(in oklab, var(--c-danger) 25%, transparent);
  }

  /* ── Footer disclaimer CTA link ───────────────── */
  .input-foot .disclaimer-cta { color: var(--txt-muted); }
  .input-foot .disclaimer-cta a {
    color: var(--c-accent);
    text-decoration: none;
    font-weight: 500;
  }
  .input-foot .disclaimer-cta a:hover { text-decoration: underline; }

  /* ── Soft CTA box (saat token habis) ──────────── */
  .gmsg.cta-row {
    align-self: center;
    align-items: stretch;
    max-width: 520px;
    width: 100%;
  }
  .gmsg.cta-row .gmsg-role { display: none; }
  .cta-box {
    display: flex; gap: 14px; align-items: flex-start;
    background: linear-gradient(135deg,
      color-mix(in oklab, var(--c-accent) 10%, transparent),
      color-mix(in oklab, var(--c-app-accent, #3B82F6) 8%, transparent));
    border: 1px solid color-mix(in oklab, var(--c-accent) 28%, var(--line));
    border-radius: 18px;
    padding: 18px 20px;
  }
  .cta-icon {
    font-size: 1.6rem;
    line-height: 1;
    flex-shrink: 0;
    margin-top: 2px;
  }
  .cta-content { flex: 1; min-width: 0; }
  .cta-title {
    font-family: var(--ff-display); font-weight: 500;
    font-size: 1.05rem; letter-spacing: -0.012em;
    color: var(--txt);
    margin: 0 0 6px;
    line-height: 1.25;
  }
  .cta-title em {
    font-style: italic;
    background: var(--grad-text);
    -webkit-background-clip: text; background-clip: text;
    color: transparent;
  }
  .cta-sub {
    font-size: 13.5px; line-height: 1.55;
    color: var(--txt-muted);
    margin: 0 0 14px;
  }
  .cta-actions {
    display: flex; flex-direction: column; gap: 8px;
  }
  .cta-btn-primary {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 10px 18px;
    background: var(--grad-primary);
    color: #0A0F1E;
    font-family: var(--ff-body); font-weight: 500; font-size: 13.5px;
    border-radius: 999px;
    text-decoration: none;
    transition: transform 0.18s, box-shadow 0.18s;
    box-shadow: 0 8px 24px -10px var(--c-app-accent-soft, rgba(6,182,212,0.4));
  }
  .cta-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 32px -10px var(--c-app-accent-soft, rgba(6,182,212,0.5));
  }
  .cta-btn-secondary {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 9px 16px;
    background: transparent;
    color: var(--txt-muted);
    font-family: var(--ff-mono); font-size: 11px;
    text-transform: uppercase; letter-spacing: 0.1em;
    border-radius: 999px;
    text-decoration: none;
    border: 1px solid var(--line-2);
    transition: all 0.18s;
  }
  .cta-btn-secondary:hover {
    color: var(--txt);
    background: var(--bg-input);
    border-color: var(--txt-muted);
  }

  /* ── Responsive ─────────────────────────────── */
  @media (max-width: 720px) {
    .nav-guest { padding: 0 16px; gap: 8px; }
    .nav-guest .brand-ctx { display: none; }
    .nav-guest .nav-link-text { padding: 6px 10px; font-size: 10px; }
    .nav-guest .btn-signup { padding: 7px 14px; font-size: 12px; }
    .lang-tog, .theme-tog { display: none; }
    .chat-area { padding: 22px 12px 16px; }
    .input-bar { padding: 14px 12px 12px; }
    .gmsg { max-width: 92%; }
    .input-foot .disclaimer { font-size: 9.5px; }
    .input-foot .disclaimer-cta { display: none; }
    .greet-wrap { padding: 16px 8px; }
    .cta-box { padding: 14px 16px; gap: 10px; }
    .cta-icon { font-size: 1.3rem; }
  }

  @media (prefers-reduced-motion: reduce) {
    .landing-orb, .gmsg-bubble, .chip, .send-btn, .typing-dot-g, .nav-guest .btn-signup {
      animation-duration: 0.01ms !important;
      transition-duration: 0.01ms !important;
    }
  }
