/* ─── RESET & BASE ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:    #FFFFFF;
  --bg2:   #F8F8F8;
  --bg3:   #F2F2F2;
  --bg4:   #EAEAEA;
  --border:  #E4E4E4;
  --border2: #C8C8C8;

  --dark:    #0C0C0C;
  --dark2:   #161616;
  --dark3:   #202020;
  --dark4:   #2C2C2C;
  --dark-border:  rgba(255,255,255,.07);
  --dark-border2: rgba(255,255,255,.14);

  --text:    #111111;
  --text2:   #555555;
  --text3:   #999999;
  --text-dark:  #F0F0F0;
  --text-dark2: #AAAAAA;
  --text-dark3: #666666;

  --red:     #DC2626;
  --red-d:   #B91C1C;
  --red-l:   #EF4444;
  --red-xl:  #FCA5A5;
  --red-pale:  #FFF5F5;
  --red-pale2: #FEE2E2;

  --green:  #16A34A;
  --orange: #D97706;

  --radius:    10px;
  --radius-sm:  6px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 4px rgba(0,0,0,.06);
  --shadow:    0 2px 12px rgba(0,0,0,.08);
  --shadow-md: 0 4px 24px rgba(0,0,0,.10);
  --shadow-lg: 0 8px 48px rgba(0,0,0,.12);
  --shadow-red: 0 6px 24px rgba(220,38,38,.30);
  --t: .18s ease;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif; /* ignore-value overused-font Inter */
  background: var(--bg); color: var(--text);
  line-height: 1.6; -webkit-font-smoothing: antialiased;
}
a { color: var(--red); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ─── BUTTONS ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 18px; border-radius: var(--radius-sm);
  font-size: .875rem; font-weight: 600; line-height: 1;
  border: none; cursor: pointer; transition: var(--t);
  text-decoration: none; white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--red); color: #fff; box-shadow: 0 2px 8px rgba(220,38,38,.25); }
.btn-primary:hover { background: var(--red-d); transform: translateY(-1px); box-shadow: var(--shadow-red); }
.btn-ghost { background: transparent; color: var(--text2); border: 1.5px solid var(--border2); }
.btn-ghost:hover { color: var(--text); border-color: var(--text); background: var(--bg2); }
.btn-ghost-dark { background: transparent; color: var(--text-dark); border: 1.5px solid var(--dark-border2); }
.btn-ghost-dark:hover { border-color: var(--red-l); color: var(--red-xl); }
.btn-outline { background: transparent; color: var(--red); border: 1.5px solid var(--red); }
.btn-outline:hover { background: var(--red-pale); }
.btn-white { background: #fff; color: var(--dark); box-shadow: 0 2px 8px rgba(0,0,0,.15); font-weight: 700; }
.btn-white:hover { background: #f4f4f4; transform: translateY(-1px); box-shadow: 0 4px 20px rgba(0,0,0,.2); }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: var(--red-d); }
.btn-success { background: var(--green); color: #fff; }
.btn-success:hover { background: #15803d; }
.btn-sm  { padding: 6px 12px; font-size: .8rem; }
.btn-lg  { padding: 13px 26px; font-size: .95rem; }
.btn-full { width: 100%; justify-content: center; }

/* ─── NAVBAR ─────────────────────────────────────────────────────────────── */
.navbar {
  position: sticky; top: 0; z-index: 200;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1240px; margin: 0 auto; padding: 0 28px;
  height: 70px; display: flex; align-items: center; gap: 36px;
}
.nav-brand {
  display: flex; align-items: center; gap: 9px;
  font-size: 1.05rem; font-weight: 800; color: var(--text);
  text-decoration: none; flex-shrink: 0; letter-spacing: -.01em;
}
.nav-brand:hover { text-decoration: none; }
.nav-links { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.nav-links a { color: var(--text2); font-size: .875rem; font-weight: 500; transition: color var(--t); }
.nav-links a:hover { color: var(--red); text-decoration: none; }
.nav-links a.btn-primary { color: #fff; }
.nav-links a.btn-primary:hover { color: #fff; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text2); border-radius: 2px; }

/* Dark header variant (session pages) */
.session-header {
  display: flex; align-items: center; gap: 16px; padding: 0 20px;
  height: 56px; flex-shrink: 0;
  background: var(--dark); border-bottom: 1px solid var(--dark-border);
}
.session-header .nav-brand { color: var(--text-dark); }

/* ─── HERO ───────────────────────────────────────────────────────────────── */
.hero {
  position: relative; overflow: hidden;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 52px 28px 60px;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(90px); }
.hero-orb-1 { width: 700px; height: 700px; background: var(--red); opacity: .04; top: -240px; left: -200px; }
.hero-orb-2 { width: 500px; height: 500px; background: var(--red-d); opacity: .04; bottom: -140px; right: -120px; }
.hero-orb-3 { width: 320px; height: 320px; background: var(--red-l); opacity: .04; top: 25%; left: 35%; }

.hero-inner {
  position: relative; z-index: 1;
  max-width: 1240px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start;
}
.hero-content {}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--red-pale); border: 1px solid var(--red-pale2);
  color: var(--red); padding: 5px 14px; border-radius: 100px;
  font-size: .78rem; font-weight: 600; margin-bottom: 22px;
}
.badge-dot { width: 6px; height: 6px; background: var(--red); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:.3;} }

.hero-title {
  font-size: clamp(2.6rem, 4.8vw, 3.8rem);
  font-weight: 800; line-height: 1.1; letter-spacing: -.03em;
  color: var(--text); margin-bottom: 18px;
}
.gradient-text { color: var(--red); }

.hero-sub {
  font-size: 1.025rem; color: var(--text2); line-height: 1.7;
  margin-bottom: 32px; max-width: 440px;
}
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 44px; }

.hero-stats { display: flex; align-items: center; gap: 0; }
.stat { display: flex; flex-direction: column; padding: 0 20px; }
.stat:first-child { padding-left: 0; }
.stat-num { font-size: 1.35rem; font-weight: 800; color: var(--text); letter-spacing: -.02em; }
.stat-lbl { font-size: .68rem; color: var(--text3); font-weight: 600; text-transform: uppercase; letter-spacing: .07em; }
.stat-div { width: 1px; height: 28px; background: var(--border2); }

/* Hero mockup */
.hero-visual { display: flex; justify-content: flex-end; padding-top: 8px; }
.screen-mockup {
  background: var(--dark2); border: 1px solid var(--dark-border2);
  border-radius: 16px; overflow: hidden; width: 100%; max-width: 460px;
  box-shadow: 0 20px 60px rgba(0,0,0,.18), 0 4px 16px rgba(0,0,0,.1);
}
.screen-bar {
  display: flex; align-items: center; gap: 6px; padding: 12px 14px;
  background: var(--dark); border-bottom: 1px solid var(--dark-border);
}
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.red    { background: #EF4444; }
.dot.yellow { background: #F59E0B; }
.dot.green  { background: #22C55E; }
.url-bar {
  margin-left: 8px; font-size: .7rem; color: var(--text-dark3);
  background: var(--dark3); padding: 3px 10px; border-radius: 4px;
}
.screen-body { padding: 18px; }
.remote-ui {}
.session-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .73rem; color: #22C55E; margin-bottom: 10px; font-weight: 500;
}
.session-id-disp {
  font-size: 2rem; font-weight: 800; letter-spacing: .16em;
  color: #fff; margin-bottom: 12px; font-family: 'Courier New', monospace;
}
.perm-chips { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.chip { font-size: .68rem; padding: 3px 9px; border-radius: 4px; font-weight: 700; }
.chip-on { background: rgba(220,38,38,.25); color: var(--red-xl); border: 1px solid rgba(220,38,38,.35); }
.screen-preview-placeholder { position: relative; height: 108px; background: var(--dark3); border-radius: 8px; overflow: hidden; }
.preview-lines { padding: 16px; display: flex; flex-direction: column; gap: 8px; }
.pl { height: 7px; border-radius: 4px; background: rgba(255,255,255,.08); animation: shimmer 2.2s infinite; }
.pl-1{width:68%;} .pl-2{width:86%;animation-delay:.2s;} .pl-3{width:50%;animation-delay:.4s;} .pl-4{width:76%;animation-delay:.6s;}
@keyframes shimmer { 0%,100%{opacity:.4;} 50%{opacity:.85;} }
.cursor-dot {
  position: absolute; width: 11px; height: 11px;
  background: var(--red-l); border-radius: 50%; border: 2px solid #fff;
  top: 40%; left: 30%; animation: moveCursor 4s ease-in-out infinite;
}
@keyframes moveCursor { 0%{top:40%;left:30%;} 25%{top:55%;left:62%;} 50%{top:28%;left:76%;} 75%{top:62%;left:44%;} 100%{top:40%;left:30%;} }

/* ─── SHARED SECTION CHROME ──────────────────────────────────────────────── */
.section { padding: 80px 28px; }
.container { max-width: 1240px; margin: 0 auto; }

.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block; border-radius: 100px;
  font-size: .7rem; font-weight: 700; padding: 4px 12px;
  text-transform: uppercase; letter-spacing: .08em;
  margin-bottom: 12px;
  background: var(--red-pale); border: 1px solid var(--red-pale2); color: var(--red);
}
.section-tag-dark {
  background: rgba(220,38,38,.18); border-color: rgba(220,38,38,.35); color: var(--red-xl);
}
.section-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800; letter-spacing: -.025em; margin-bottom: 10px; color: var(--text);
}
.section-header p { color: var(--text2); font-size: .95rem; max-width: 500px; margin: 0 auto; }
.section-header-dark h2 { color: #fff; }
.section-header-dark p  { color: var(--text-dark2); }

/* ─── FEATURES ───────────────────────────────────────────────────────────── */
.features-section { background: var(--bg); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media(max-width:900px){ .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media(max-width:600px){ .features-grid { grid-template-columns: 1fr; } }

.feature-card {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 26px;
  transition: var(--t); box-shadow: var(--shadow-sm);
  position: relative; overflow: hidden;
}
.feature-card::after {
  content: ''; position: absolute; inset: 0;
  border-radius: var(--radius);
  box-shadow: 0 0 0 0 rgba(220,38,38,0);
  transition: box-shadow var(--t);
}
.feature-card:hover { border-color: rgba(220,38,38,.4); transform: translateY(-2px); box-shadow: var(--shadow); }
.feature-card:hover::after { box-shadow: 0 0 0 3px rgba(220,38,38,.06); }

.feat-icon {
  width: 46px; height: 46px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.feat-blue, .feat-teal, .feat-purple, .feat-green, .feat-pink {
  background: var(--red-pale); color: var(--red);
}
.feat-orange { background: var(--dark); color: #fff; }

.feature-card h3 { font-size: .95rem; font-weight: 700; margin-bottom: 7px; color: var(--text); }
.feature-card p  { color: var(--text2); font-size: .845rem; margin-bottom: 14px; line-height: 1.55; }
.feat-list { list-style: none; display: flex; flex-direction: column; gap: 5px; }
.feat-list li { font-size: .78rem; color: var(--text3); padding-left: 14px; position: relative; }
.feat-list li::before { content: '·'; position: absolute; left: 0; color: var(--red); font-weight: 900; font-size: 1rem; line-height: 1.2; }

/* ─── HOW IT WORKS (black) ───────────────────────────────────────────────── */
.steps-section { background: var(--dark); }
.steps-section .section-header h2 { color: #fff; }
.steps-section .section-header p  { color: var(--text-dark2); }

.steps-track {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; gap: 0;
  align-items: center;
}
.step-card {
  background: var(--dark2); border: 1px solid var(--dark-border2);
  border-radius: var(--radius); padding: 28px 22px;
  text-align: center; position: relative;
  transition: var(--t);
}
.step-card:hover { border-color: rgba(220,38,38,.4); background: var(--dark3); }
.step-num {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  width: 28px; height: 28px;
  background: var(--red); color: #fff;
  border-radius: 50%; font-size: .8rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  border: 3px solid var(--dark);
}
.step-icon { color: var(--red-xl); margin: 6px 0 14px; }
.step-card h3 { font-size: .92rem; font-weight: 700; color: #fff; margin-bottom: 8px; }
.step-card p  { font-size: .8rem; color: var(--text-dark2); line-height: 1.55; }
.step-arrow { color: var(--dark-border2); flex-shrink: 0; padding: 0 12px; }

@media(max-width:900px){
  .steps-track { grid-template-columns: 1fr; }
  .step-arrow { padding: 12px 0; transform: rotate(90deg); justify-self: center; }
}

/* ─── REQUIREMENTS ───────────────────────────────────────────────────────── */
.req-section { background: var(--bg2); }
.req-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media(max-width:700px){ .req-grid { grid-template-columns: 1fr; } }

.req-card {
  background: var(--bg); border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 28px 26px; box-shadow: var(--shadow-sm);
}
.req-icon { color: var(--red); margin-bottom: 14px; }
.req-card h3 { font-size: .95rem; font-weight: 700; margin-bottom: 14px; color: var(--text); }
.req-items { display: flex; flex-direction: column; gap: 9px; }
.req-item { display: flex; align-items: center; gap: 9px; font-size: .855rem; color: var(--text2); }
.check { color: var(--red); font-weight: 800; font-size: .8rem; flex-shrink: 0; }

/* ─── PERMISSIONS ────────────────────────────────────────────────────────── */
.perms-section { background: var(--bg); }
.perms-grid { max-width: 700px; margin: 0 auto; display: flex; flex-direction: column; gap: 8px; }
.perm-row {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--bg); border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); padding: 15px 18px;
  box-shadow: var(--shadow-sm); transition: var(--t);
}
.perm-row:hover { border-color: rgba(220,38,38,.3); background: var(--red-pale); }
.perm-label { display: flex; align-items: center; gap: 12px; }
.perm-icon-wrap {
  width: 34px; height: 34px; border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
}
.perm-icon-wrap.blue, .perm-icon-wrap.teal, .perm-icon-wrap.orange,
.perm-icon-wrap.purple, .perm-icon-wrap.green { background: var(--red-pale); color: var(--red); }
.perm-label strong { display: block; font-size: .875rem; color: var(--text); }
.perm-label span { font-size: .74rem; color: var(--text3); }
.perm-badge { font-size: .7rem; font-weight: 700; padding: 3px 9px; border-radius: 100px; white-space: nowrap; }
.default-on  { background: var(--red); color: #fff; }
.default-off { background: var(--bg3); color: var(--text3); border: 1px solid var(--border); }

/* ─── CTA ────────────────────────────────────────────────────────────────── */
.cta-section { background: var(--dark); padding: 80px 28px; }
.cta-card {
  position: relative; overflow: hidden;
  background: var(--red); border-radius: var(--radius-lg);
  padding: 72px 40px; text-align: center;
  max-width: 900px; margin: 0 auto;
}
.cta-orb {
  position: absolute; width: 560px; height: 560px;
  background: #fff; filter: blur(140px); opacity: .07;
  top: -120px; left: 50%; transform: translateX(-50%);
  border-radius: 50%; pointer-events: none;
}
.cta-card h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 800; color: #fff; margin-bottom: 10px; position: relative; }
.cta-card p  { color: rgba(255,255,255,.82); font-size: 1rem; margin-bottom: 28px; position: relative; }

/* ─── FOOTER ─────────────────────────────────────────────────────────────── */
.footer { background: var(--dark); border-top: 1px solid var(--dark-border); padding: 48px 28px 32px; }
.footer-grid {
  max-width: 1240px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 40px; border-bottom: 1px solid var(--dark-border);
}
.footer-brand-col {}
.footer-brand { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 1rem; color: #fff; margin-bottom: 10px; }
.footer-brand-desc { font-size: .8rem; color: var(--text-dark3); line-height: 1.6; max-width: 220px; }
.footer-col-title {
  font-size: .7rem; font-weight: 700; color: var(--text-dark3);
  text-transform: uppercase; letter-spacing: .08em;
  margin-bottom: 14px;
}
.footer-col-links { display: flex; flex-direction: column; gap: 9px; }
.footer-col-links a { color: var(--text-dark2); font-size: .82rem; transition: color var(--t); }
.footer-col-links a:hover { color: var(--red-xl); text-decoration: none; }
.footer-bottom {
  max-width: 1240px; margin: 24px auto 0;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.footer-copy { color: var(--text-dark3); font-size: .78rem; }
.footer-copy a { color: var(--red-xl); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { color: var(--text-dark3); font-size: .78rem; }
.footer-legal a:hover { color: var(--red-xl); text-decoration: none; }
@media(max-width:800px){ .footer-grid { grid-template-columns: 1fr 1fr; } }
@media(max-width:520px){ .footer-grid { grid-template-columns: 1fr; } }

/* ─── APP SELECTION ──────────────────────────────────────────────────────── */
.app-sel-page { min-height: 100vh; display: flex; flex-direction: column; background: var(--bg2); }
.sel-container { flex: 1; max-width: 940px; margin: 0 auto; padding: 60px 24px; width: 100%; }
.sel-header { text-align: center; margin-bottom: 44px; }
.sel-header h1 { font-size: 2.1rem; font-weight: 800; margin-bottom: 10px; color: var(--text); letter-spacing: -.025em; }
.sel-header p { color: var(--text2); font-size: .95rem; }

.platform-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 20px; }
@media(max-width:640px){ .platform-cards { grid-template-columns: 1fr; } }

.platform-card {
  position: relative; overflow: hidden;
  background: var(--bg); border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 30px;
  cursor: pointer; transition: var(--t);
  display: flex; flex-direction: column; gap: 10px;
  box-shadow: var(--shadow-sm);
}
.platform-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.platform-web { border-color: rgba(220,38,38,.35); }
.platform-web:hover { border-color: var(--red); box-shadow: 0 8px 40px rgba(220,38,38,.12); }
.platform-desktop { opacity: .6; cursor: default; }
.platform-desktop:hover { opacity: .8; transform: none; }
.platform-glow { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(220,38,38,.03) 0%, transparent 60%); pointer-events: none; }
.platform-icon { color: var(--red); }
.platform-icon-dim { color: var(--text3); }
.platform-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .7rem; font-weight: 700; padding: 3px 10px; border-radius: 100px; align-self: flex-start;
}
.badge-ready  { background: var(--red); color: #fff; }
.badge-soon   { background: var(--dark); color: var(--text-dark); }
.dot-pulse { width: 6px; height: 6px; background: #fff; border-radius: 50%; animation: pulse 2s infinite; }
.platform-card h2 { font-size: 1.25rem; font-weight: 800; color: var(--text); letter-spacing: -.015em; }
.platform-card p  { color: var(--text2); font-size: .875rem; line-height: 1.55; }
.platform-features { list-style: none; display: flex; flex-direction: column; gap: 7px; }
.platform-features li { display: flex; align-items: center; gap: 8px; font-size: .845rem; color: var(--text2); }
.platform-features li svg { color: var(--red); flex-shrink: 0; }
.platform-features-dim li { color: var(--text3); }
.platform-features-dim li svg { color: var(--text3); }
.platform-cta { display: flex; align-items: center; gap: 6px; font-size: .875rem; font-weight: 700; color: var(--red); margin-top: 6px; }
.platform-cta-dim { color: var(--text3); }

.viewer-link-box {
  text-align: center; display: flex; align-items: center; justify-content: center; gap: 18px;
  padding: 18px 24px; background: var(--bg); border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); box-shadow: var(--shadow-sm);
}
.viewer-link-box p { color: var(--text2); font-size: .875rem; }

/* ─── MODAL ──────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,.55); backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center; padding: 24px;
  opacity: 0; pointer-events: none; transition: opacity .22s ease;
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }
.modal-box {
  position: relative; background: var(--bg); border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px;
  max-width: 420px; width: 100%; text-align: center; box-shadow: var(--shadow-lg);
  transform: translateY(16px); transition: transform .22s ease;
}
.modal-overlay.active .modal-box { transform: translateY(0); }
.modal-close {
  position: absolute; top: 14px; right: 14px;
  background: var(--bg3); border: none; border-radius: 50%;
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text2); transition: var(--t);
}
.modal-close:hover { background: var(--bg4); color: var(--text); }
.modal-icon { color: var(--red); margin-bottom: 14px; }
.modal-box h2 { font-size: 1.3rem; font-weight: 800; margin-bottom: 8px; color: var(--text); }
.modal-box > p { color: var(--text2); font-size: .875rem; margin-bottom: 18px; }
.modal-features {
  display: flex; flex-direction: column; gap: 8px;
  background: var(--bg2); border-radius: var(--radius-sm);
  padding: 14px; margin-bottom: 14px; border: 1px solid var(--border);
}
.mf-item { display: flex; align-items: center; justify-content: space-between; font-size: .845rem; color: var(--text2); }
.mf-badge { font-size: .7rem; background: var(--dark); color: #fff; padding: 2px 8px; border-radius: 4px; font-weight: 600; }
.modal-note { font-size: .78rem; color: var(--text3); margin-bottom: 18px; }

/* ─── SESSION PAGE LAYOUT ────────────────────────────────────────────────── */
.session-page { display: flex; flex-direction: column; height: 100vh; overflow: hidden; }
.header-center { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.role-tag { font-size: .65rem; font-weight: 800; background: var(--red); color: #fff; padding: 3px 8px; border-radius: 4px; text-transform: uppercase; letter-spacing: .1em; }
.role-viewer { background: var(--dark3); color: var(--text-dark); border: 1px solid var(--dark-border2); }
.status-pill {
  display: flex; align-items: center; gap: 6px; font-size: .78rem; color: var(--text-dark2);
  background: var(--dark3); padding: 4px 10px; border-radius: 100px; border: 1px solid var(--dark-border);
}
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--text-dark3); transition: background .3s; }
.status-dot.connected { background: var(--green); animation: pulse 2s infinite; }
.status-dot.waiting   { background: var(--red-l); animation: pulse 1.5s infinite; }

.session-body { flex: 1; display: flex; overflow: hidden; }

/* Sidebar */
.session-sidebar {
  width: 274px; flex-shrink: 0; overflow-y: auto;
  background: var(--bg2); border-right: 1px solid var(--border);
  padding: 14px; display: flex; flex-direction: column; gap: 10px;
}
.session-main { flex: 1; overflow: hidden; display: flex; flex-direction: column; background: var(--bg3); }

.sidebar-card {
  background: var(--bg); border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); padding: 14px;
  box-shadow: var(--shadow-sm);
}
.card-label {
  font-size: .65rem; font-weight: 800; text-transform: uppercase;
  letter-spacing: .1em; color: var(--text3); margin-bottom: 10px;
}

.session-id-big {
  font-size: 1.65rem; font-weight: 800; letter-spacing: .18em;
  color: var(--red); margin-bottom: 10px; text-align: center;
  font-family: 'Courier New', monospace;
}
.session-actions { display: flex; gap: 8px; justify-content: center; margin-bottom: 8px; }
.hint-text { font-size: .72rem; color: var(--text3); text-align: center; line-height: 1.4; }

/* Perm toggles */
.perm-toggles { display: flex; flex-direction: column; gap: 2px; }
.perm-toggle {
  display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; padding: 7px 8px; border-radius: 5px; transition: background var(--t);
}
.perm-toggle:hover { background: var(--bg2); }
.perm-toggle input[type="checkbox"] { display: none; }
.perm-toggle-info { display: flex; align-items: center; gap: 8px; color: var(--text2); font-size: .82rem; }
.toggle-track {
  width: 34px; height: 19px; border-radius: 10px;
  background: var(--bg3); border: 1px solid var(--border2);
  position: relative; transition: background .2s; flex-shrink: 0;
}
.toggle-thumb {
  position: absolute; top: 2px; left: 2px;
  width: 13px; height: 13px; border-radius: 50%;
  background: var(--text3); transition: transform .2s, background .2s;
}
.perm-toggle input:checked ~ .toggle-track { background: var(--red); border-color: var(--red-d); }
.perm-toggle input:checked ~ .toggle-track .toggle-thumb { transform: translateX(15px); background: #fff; }

/* Screen share area */
.screen-share-area { flex: 1; display: flex; overflow: hidden; }
.share-idle {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 40px; gap: 14px; text-align: center; background: var(--bg3);
}
.share-idle-icon { color: var(--text3); margin-bottom: 6px; }
.share-idle h3 { font-size: 1.1rem; font-weight: 700; color: var(--text); }
.share-idle p { color: var(--text2); font-size: .875rem; max-width: 320px; }
.share-active { flex: 1; display: flex; flex-direction: column; }
.video-wrap {
  flex: 1; position: relative; background: #000; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.video-wrap video { width: 100%; height: 100%; object-fit: contain; }
.remote-cursor { position: absolute; pointer-events: none; transform: translate(-2px, -2px); filter: drop-shadow(0 0 4px rgba(0,0,0,.6)); }
.share-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 16px; background: var(--dark); border-top: 1px solid var(--dark-border); flex-shrink: 0;
}
.share-info { display: flex; align-items: center; gap: 6px; font-size: .8rem; color: var(--text-dark2); }

.activity-log { display: flex; flex-direction: column; gap: 3px; max-height: 96px; overflow-y: auto; }
.act-entry { font-size: .72rem; color: var(--text2); padding: 2px 0; }
.act-entry time { color: var(--text3); margin-right: 4px; }
.cursor-pos { font-size: .72rem; color: var(--text3); margin-top: 6px; }

/* Perm request banner */
.perm-request-banner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 18px; background: var(--red-pale);
  border-bottom: 2px solid var(--red); flex-shrink: 0;
}
.perm-req-content { display: flex; flex-direction: column; gap: 2px; }
.perm-req-content strong { font-size: .845rem; color: var(--red); }
.perm-req-content span  { font-size: .78rem; color: var(--text2); }
.perm-req-actions { display: flex; gap: 8px; }

/* File panel */
.file-panel { padding: 14px; border-top: 1px solid var(--border); background: var(--bg); flex-shrink: 0; }
.file-drop-area, .file-drop-small {
  border: 2px dashed var(--border2); border-radius: var(--radius-sm);
  padding: 18px; text-align: center; cursor: pointer; transition: var(--t);
  display: flex; flex-direction: column; align-items: center; gap: 7px;
  color: var(--text3); font-size: .845rem;
}
.file-drop-area:hover, .file-drop-small:hover { border-color: var(--red); color: var(--text2); background: var(--red-pale); }
.file-browse-btn { color: var(--red); cursor: pointer; font-weight: 700; }
.transfer-list { display: flex; flex-direction: column; gap: 5px; margin-top: 8px; }
.transfer-item {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 5px; padding: 7px 9px; font-size: .78rem;
}
.transfer-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text); }
.transfer-size { color: var(--text3); flex-shrink: 0; }
.transfer-progress { height: 3px; background: var(--bg3); border-radius: 2px; margin-top: 4px; overflow: hidden; }
.transfer-progress-bar { height: 100%; background: var(--red); border-radius: 2px; transform-origin: left center; transform: scaleX(0); transition: transform .3s; }
.transfer-done { color: var(--green); }

/* ─── VIEWER PAGE ────────────────────────────────────────────────────────── */
.connect-screen { flex: 1; display: flex; flex-direction: column; background: var(--bg2); }
.connect-card {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 18px; padding: 40px 24px; text-align: center;
  max-width: 520px; margin: 0 auto; width: 100%;
}
.connect-icon { color: var(--red); }
.connect-card h1 { font-size: 1.8rem; font-weight: 800; color: var(--text); letter-spacing: -.02em; }
.connect-card > p { color: var(--text2); font-size: .925rem; }
.session-input-group { display: flex; gap: 10px; width: 100%; max-width: 420px; }
.session-input {
  flex: 1; background: var(--bg); border: 1.5px solid var(--border2);
  border-radius: var(--radius-sm); padding: 12px 16px;
  color: var(--text); font-size: 1.1rem; font-weight: 700;
  font-family: 'Courier New', monospace; letter-spacing: .1em;
  outline: none; transition: border-color var(--t); text-align: center;
}
.session-input:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(220,38,38,.09); }
.connect-error {
  background: var(--red-pale); border: 1.5px solid var(--red-pale2);
  color: var(--red); padding: 9px 14px; border-radius: var(--radius-sm);
  font-size: .845rem; font-weight: 500; width: 100%; max-width: 420px;
}
.connect-hint { font-size: .8rem; color: var(--text3); }
.connect-hint a { color: var(--red); }
.viewer-session { flex: 1; display: flex; flex-direction: column; height: 100vh; overflow: hidden; }
.header-tools { display: flex; align-items: center; gap: 8px; }
.tool-btn {
  width: 32px; height: 32px; border-radius: 5px;
  background: var(--dark3); border: 1px solid var(--dark-border);
  color: var(--text-dark2); cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: var(--t);
}
.tool-btn:hover { background: var(--dark4); color: #fff; }

/* Viewer control buttons */
.ctrl-toggles { display: flex; flex-direction: column; gap: 7px; }
.ctrl-btn {
  width: 100%; padding: 9px 12px;
  background: var(--bg2); border: 1.5px solid var(--border);
  border-radius: 7px; cursor: pointer; color: var(--text);
  font-size: .845rem; font-weight: 600;
  display: flex; align-items: center; gap: 8px; transition: var(--t);
}
.ctrl-btn:not(:disabled):hover { background: var(--red-pale); border-color: var(--red); color: var(--red); }
.ctrl-btn:disabled { opacity: .45; cursor: not-allowed; }
.ctrl-btn.active { background: var(--red); border-color: var(--red-d); color: #fff; }
.ctrl-state { font-size: .68rem; color: var(--text3); font-weight: 400; margin-left: auto; }
.ctrl-btn.active .ctrl-state { color: rgba(255,255,255,.7); }

/* Permission status */
.perm-status-list { display: flex; flex-direction: column; gap: 7px; }
.ps-item { display: flex; align-items: center; gap: 8px; font-size: .8rem; color: var(--text2); }
.ps-item svg { color: var(--text3); flex-shrink: 0; }
.ps-badge { font-size: .66rem; font-weight: 700; padding: 2px 7px; border-radius: 4px; margin-left: auto; }
.ps-on  { background: var(--red); color: #fff; }
.ps-off { background: var(--bg3); color: var(--text3); border: 1px solid var(--border); }

/* Remote screen */
.remote-screen-wrap {
  flex: 1; display: flex; align-items: center; justify-content: center;
  background: var(--dark); position: relative; overflow: hidden;
}
.remote-waiting { display: flex; flex-direction: column; align-items: center; gap: 14px; color: var(--text-dark3); }
.spin-ring {
  width: 38px; height: 38px; border-radius: 50%;
  border: 3px solid var(--dark-border2); border-top-color: var(--red);
  animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
#remoteVideo, #remoteCanvas { width: 100%; height: 100%; object-fit: contain; }

/* ─── TOAST ──────────────────────────────────────────────────────────────── */
.toast-container { position: fixed; bottom: 20px; right: 20px; z-index: 999; display: flex; flex-direction: column; gap: 7px; }
.toast {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 14px; background: var(--dark); color: #fff;
  border-radius: var(--radius-sm); box-shadow: 0 4px 20px rgba(0,0,0,.28);
  font-size: .845rem; animation: slideIn .22s ease;
  min-width: 260px; max-width: 340px;
}
@keyframes slideIn { from { transform: translateX(110%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.toast.success { border-left: 3px solid var(--green); } /* ignore-value side-tab */
.toast.error   { border-left: 3px solid var(--red); }   /* ignore-value side-tab */
.toast.info    { border-left: 3px solid rgba(255,255,255,.4); }

/* ─── RESPONSIVE ─────────────────────────────────────────────────────────── */
@media(max-width:900px){
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
}
@media(max-width:640px){
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .hero-actions { flex-direction: column; }
  .session-sidebar { width: 220px; }
  .hero { padding: 52px 20px 60px; }
  .section { padding: 60px 20px; }
  .cta-section { padding: 60px 20px; }
  .footer { padding: 40px 20px 24px; }
}
@media(max-width:520px){
  .session-sidebar { display: none; }
  .session-input-group { flex-direction: column; }
  .platform-cards { grid-template-columns: 1fr; }
}

/* -- Chat panel (host & viewer) ------------------------------------------- */
.chat-messages{display:flex;flex-direction:column;gap:8px;max-height:240px;overflow-y:auto;padding:4px 2px;margin-bottom:10px;}
.chat-msg{max-width:90%;padding:7px 11px;border-radius:12px;font-size:13px;line-height:1.4;word-wrap:break-word;}
.chat-msg.me{align-self:flex-end;background:#DC2626;color:#fff;border-bottom-right-radius:4px;}
.chat-msg.them{align-self:flex-start;background:rgba(148,163,184,.18);color:#e2e8f0;border-bottom-left-radius:4px;}
.chat-msg .chat-sender{display:block;font-size:10px;opacity:.7;margin-bottom:2px;}
.chat-input-row{display:flex;gap:8px;}
.chat-input{flex:1;background:rgba(148,163,184,.12);border:1px solid rgba(148,163,184,.25);border-radius:8px;padding:8px 10px;color:#e2e8f0;font-size:13px;outline:none;}
.chat-input:focus{border-color:#DC2626;}