/* ════════════════════════════════════════
   Zyneticai — login.css
   Auth page: Login / Register
   ════════════════════════════════════════ */

/* ── CSS Tokens (from style.css) ── */
:root {
  --bg:       #ffffff;
  --bg2:      #f5f5f7;
  --bg3:      #ebebef;
  --surface:  #ffffff;
  --surface2: #f0f0f5;
  --border:   rgba(0,0,0,0.08);
  --border-hi:rgba(162,114,255,0.35);
  --gold:     #b8862a;
  --gold2:    #c9952e;
  --violet:   #7c3aed;
  --violet2:  #5b21b6;
  --teal:     #0d9488;
  --rose:     #e11d48;
  --amber:    #d97706;
  --tx1:      #111118;
  --tx2:      #4b4b6a;
  --tx3:      #6b7280;
  --r-sm:  6px;
  --r-md:  12px;
  --r-lg:  18px;
  --r-xl:  26px;
  --font-d: 'Cormorant Garamond', Georgia, serif;
  --font-u: 'Cabinet Grotesk', system-ui, sans-serif;
  --font-m: 'DM Mono', monospace;
  --ease: cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-u);
  background: #ffffff;
  color: var(--tx1);
  min-height: 100vh;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
button { border: none; background: none; font-family: inherit; cursor: pointer; }

/* ── Background Orbs ── */
.auth-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden;
}
.auth-bg .orb {
  position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.55;
}
.auth-bg .orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(124,58,237,0.08) 0%, transparent 70%);
  top: -200px; left: -150px;
  animation: orbFloat1 16s ease-in-out infinite;
}
.auth-bg .orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(13,148,136,0.06) 0%, transparent 70%);
  bottom: -150px; right: -100px;
  animation: orbFloat2 20s ease-in-out infinite;
}
.auth-bg .orb-3 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(184,134,42,0.05) 0%, transparent 70%);
  top: 50%; left: 50%;
  animation: orbFloat3 13s ease-in-out infinite;
}
@keyframes orbFloat1 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(50px,60px)} }
@keyframes orbFloat2 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(-50px,-40px)} }
@keyframes orbFloat3 { 0%,100%{transform:translate(-50%,-50%)} 50%{transform:translate(calc(-50% + 30px),calc(-50% - 30px))} }

.auth-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(0,0,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px);
  background-size: 56px 56px;
}

/* ── Page Layout ── */
.auth-page {
  position: relative; z-index: 10;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 32px 20px;
}

/* ── Two-column card ── */
.auth-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  max-width: 1000px; width: 100%;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--border-hi);
  background: var(--surface);
  box-shadow: 0 0 80px rgba(124,58,237,0.08), 0 40px 80px rgba(0,0,0,0.1);
}

/* ── LEFT: Info Panel ── */
.info-panel {
  padding: 52px 44px;
  background: linear-gradient(145deg, #f5f3ff 0%, #ede9fe 60%, #f0f9ff 100%);
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; justify-content: center;
  border-right: 1px solid var(--border);
}
.info-panel::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(circle at 20% 20%, rgba(124,58,237,0.07) 0%, transparent 55%),
    radial-gradient(circle at 80% 75%, rgba(13,148,136,0.04) 0%, transparent 55%);
}
.ip-particles { position: absolute; inset: 0; z-index: 1; pointer-events: none; overflow: hidden; }
.ip-particles span {
  position: absolute; font-family: var(--font-m); font-size: .72rem;
  color: rgba(124,58,237,0.12); animation: ipFloat linear infinite; white-space: nowrap;
}
@keyframes ipFloat {
  0%  { transform: translateY(110%); opacity: 0; }
  8%  { opacity: 1; }
  92% { opacity: .4; }
  100%{ transform: translateY(-15%); opacity: 0; }
}
.info-panel > * { position: relative; z-index: 2; }

.ip-logo {
  display: inline-flex; align-items: center; gap: 10px;
  margin-bottom: 32px; text-decoration: none;
}
.ip-logo-mark { font-size: 28px; color: var(--gold); }
.ip-logo-name {
  font-family: var(--font-d); font-size: 26px; font-weight: 600;
  color: var(--tx1); letter-spacing: 0.02em;
}
.ip-logo-dot { color: var(--violet); }

.ip-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px;
  background: rgba(162,114,255,0.12); border: 1px solid rgba(162,114,255,0.3);
  border-radius: 999px; color: var(--tx1);
  font-family: var(--font-m); font-size: .72rem; letter-spacing: 0.06em;
  text-transform: uppercase; margin-bottom: 20px;
}
.live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--violet); display: inline-block;
  animation: liveBlink 1.5s ease infinite;
}
@keyframes liveBlink { 0%,100%{opacity:1} 50%{opacity:.15} }

.ip-headline {
  font-family: var(--font-d);
  font-size: clamp(1.5rem, 2.5vw, 2.1rem);
  font-weight: 600; line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--tx1); margin-bottom: 14px;
}
.ip-headline em {
  font-style: italic;
  background: linear-gradient(135deg, var(--gold), var(--violet));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.ip-desc {
  font-size: .87rem; line-height: 1.8;
  color: var(--tx2); margin-bottom: 28px;
}

.ip-features { display: flex; flex-direction: column; gap: 9px; margin-bottom: 28px; }
.ip-feat {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 14px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border);
  border-radius: var(--r-md);
  transition: all .2s var(--ease);
}
.ip-feat:hover { background: rgba(124,58,237,0.06); border-color: var(--border-hi); transform: translateX(4px); }
.ip-feat-icon {
  width: 34px; height: 34px; border-radius: 9px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: .85rem;
}
.ifi-v { background: rgba(124,58,237,0.1); border: 1px solid rgba(124,58,237,0.25); color: var(--violet); }
.ifi-g { background: rgba(13,148,136,0.1); border: 1px solid rgba(13,148,136,0.2); color: var(--teal); }
.ifi-y { background: rgba(184,134,42,0.1); border: 1px solid rgba(184,134,42,0.2); color: var(--gold); }
.ifi-r { background: rgba(225,29,72,0.08); border: 1px solid rgba(225,29,72,0.2); color: var(--rose); }
.ip-feat-text strong { display: block; font-size: .83rem; font-weight: 700; color: var(--tx1); margin-bottom: 2px; }
.ip-feat-text span   { font-size: .72rem; color: var(--tx3); }

.ip-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--border); border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden;
}
.ip-stat { background: var(--bg2); padding: 15px 8px; text-align: center; }
.ip-stat strong {
  display: block; font-size: 1.2rem; font-weight: 800; margin-bottom: 3px;
  background: linear-gradient(135deg, var(--gold), var(--violet));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.ip-stat span { font-size: .68rem; color: var(--tx3); font-family: var(--font-m); }

/* ── RIGHT: Auth Panel ── */
.auth-panel {
  padding: 52px 44px;
  display: flex; flex-direction: column; justify-content: center;
  background: var(--bg2); position: relative;
}
.auth-panel::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(circle at 80% 15%, rgba(124,58,237,0.04) 0%, transparent 55%);
}
.auth-panel > * { position: relative; z-index: 1; }

/* Header */
.auth-header { text-align: center; margin-bottom: 28px; }
.auth-badge {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 14px;
  background: rgba(124,58,237,0.08); border: 1px solid rgba(124,58,237,0.22);
  border-radius: 999px;
  font-family: var(--font-m); font-size: .68rem; letter-spacing: .06em;
  text-transform: uppercase; color: var(--violet);
  margin-bottom: 14px;
}
.auth-header h1 {
  font-family: var(--font-d); font-size: 1.9rem; font-weight: 600;
  letter-spacing: -.02em; color: var(--tx1); margin-bottom: 6px;
}
.auth-header p { font-size: .83rem; color: var(--tx2); line-height: 1.6; }

/* Tabs */
.auth-tabs {
  display: flex; gap: 0;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 3px;
  margin-bottom: 24px;
}
.auth-tab {
  flex: 1; padding: 9px 12px;
  border-radius: 9px;
  font-size: .82rem; font-weight: 600;
  color: var(--tx2);
  transition: all .2s var(--ease);
  text-align: center; cursor: pointer;
}
.auth-tab.active { background: var(--surface); color: var(--tx1); box-shadow: 0 2px 8px rgba(0,0,0,0.12); }

/* Alert messages */
.auth-alert {
  padding: 12px 15px; border-radius: var(--r-md);
  font-size: .82rem; margin-bottom: 18px;
  display: flex; align-items: flex-start; gap: 9px;
  line-height: 1.5;
}
.auth-alert i { margin-top: 1px; flex-shrink: 0; }
.auth-alert-error   { background: rgba(225,29,72,0.06); border: 1px solid rgba(225,29,72,0.18); color: #c01240; }
.auth-alert-success { background: rgba(13,148,136,0.07); border: 1px solid rgba(13,148,136,0.2); color: #0f7a72; }

/* Google button */
.btn-google {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  width: 100%; padding: 13px 20px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-md);
  font-family: var(--font-u); font-size: .9rem; font-weight: 600;
  color: var(--tx1); cursor: pointer; text-decoration: none;
  transition: all .2s var(--ease);
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.btn-google:hover {
  border-color: var(--border-hi);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(124,58,237,0.12);
}
.google-svg { width: 20px; height: 20px; flex-shrink: 0; }

/* Divider */
.auth-divider {
  display: flex; align-items: center; gap: 12px;
  margin: 20px 0;
  font-family: var(--font-m); font-size: .68rem; letter-spacing: .05em;
  text-transform: uppercase; color: var(--tx3);
}
.auth-divider::before, .auth-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}

/* Form */
.auth-form { display: flex; flex-direction: column; gap: 13px; }
.auth-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.captcha-row { display: flex; align-items: center; gap: 10px; }
.captcha-img-wrap { position: relative; flex-shrink: 0; line-height: 0; }
.captcha-img { display: block; width: 130px; height: 44px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.08); background: #12162a; cursor: pointer; }
.captcha-refresh { position: absolute; top: -8px; right: -8px; width: 22px; height: 22px; border-radius: 50%; background: var(--violet, #a272ff); color: #fff; border: none; font-size: .68rem; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.captcha-input { flex: 1; min-width: 0; }
.auth-field { display: flex; flex-direction: column; gap: 5px; }
.auth-label {
  font-family: var(--font-m); font-size: .67rem; letter-spacing: .06em;
  text-transform: uppercase; color: var(--tx3);
}
.auth-input {
  width: 100%;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 10px 14px;
  font-family: var(--font-u); font-size: .88rem;
  color: var(--tx1); outline: none;
  transition: border-color .2s;
}
.auth-input:focus   { border-color: var(--border-hi); }
.auth-input::placeholder { color: var(--tx3); }
.auth-input-wrap { position: relative; }
.auth-input-wrap .auth-input { padding-right: 40px; }
.auth-eye {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  color: var(--tx3); font-size: .85rem; cursor: pointer; transition: color .2s;
}
.auth-eye:hover { color: var(--tx2); }

/* Submit button */
.auth-submit {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; padding: 13px;
  background: linear-gradient(135deg, var(--violet) 0%, var(--violet2) 100%);
  border: none; border-radius: var(--r-md);
  font-family: var(--font-u); font-size: .92rem; font-weight: 700;
  color: #fff; cursor: pointer;
  transition: transform .2s, box-shadow .2s, opacity .2s;
  box-shadow: 0 4px 20px rgba(124,58,237,0.25);
  margin-top: 2px;
}
.auth-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(124,58,237,0.35); }
.auth-submit:active { transform: translateY(0); }

/* Password strength */
.pw-strength { display: flex; gap: 4px; margin-top: 4px; }
.pw-bar { height: 3px; flex: 1; border-radius: 2px; background: var(--border); transition: background .3s; }
.pw-bar.weak   { background: var(--rose); }
.pw-bar.fair   { background: var(--amber); }
.pw-bar.strong { background: var(--teal); }

/* Forgot / switch */
.auth-meta {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 2px;
}
.auth-link {
  font-size: .75rem; color: var(--violet);
  cursor: pointer; transition: color .2s;
}
.auth-link:hover { color: var(--gold); }

/* Privacy note */
.auth-privacy {
  text-align: center; margin-top: 18px;
  font-size: .7rem; color: var(--tx3); line-height: 1.7;
}
.auth-privacy a { color: var(--violet); transition: color .2s; }
.auth-privacy a:hover { color: var(--gold); }

/* Tab content toggling */
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Responsive */
@media (max-width: 860px) {
  .auth-container { grid-template-columns: 1fr; }
  .info-panel { display: none; }
  .auth-panel { padding: 44px 32px; }
}
@media (max-width: 480px) {
  .auth-panel { padding: 36px 22px; }
  .auth-form-row { grid-template-columns: 1fr; }
}