/* ============================================
   ORIGIXAI — login.css
   Login page styles
   ============================================ */

/* ── CSS VARIABLES ── */
:root {
  --bg:               #141413;
  --bg-surface:       #1e1e1c;
  --bg-elevated:      #2C2C2A;
  --border:           #2C2C2A;
  --border-med:       #444441;
  --text-primary:     #D3D1C7;
  --text-secondary:   #888780;
  --text-muted:       #5F5E5A;
  --text-faint:       #444441;
  --modal-bg:         #1e1e1c;
  --modal-border:     #2C2C2A;
  --overlay:          rgba(0,0,0,0.55);
  --nav-bg:           rgba(20,20,19,0.85);
  --btn-primary-bg:   #ffffff;
  --btn-primary-text: #141413;
  --btn-nav-bg:       #2C2C2A;
  --btn-nav-text:     #D3D1C7;
  --btn-nav-border:   #444441;
  --google-btn-bg:    #ffffff;
  --google-btn-text:  #141413;
  --google-btn-border:#E8E8E8;
  --toggle-track:     #2C2C2A;
  --toggle-thumb:     #888780;
  --toggle-border:    #444441;
  --credits-bg:       rgba(95,94,90,0.12);
  --credits-border:   #444441;
  --credits-text:     #888780;
  --link-color:       #B4B2A9;
  --link-hover:       #D3D1C7;
  --legal-color:      #444441;
  --legal-hover:      #888780;
  --error-bg:         rgba(220,38,38,0.08);
  --error-border:     rgba(220,38,38,0.3);
  --error-text:       #f87171;
  --divider-color:    #2C2C2A;
  --divider-text:     #444441;
}

[data-theme="light"] {
  --bg:               #ffffff;
  --bg-surface:       #F9F9F9;
  --bg-elevated:      #F1EFE8;
  --border:           #E8E8E8;
  --border-med:       #D3D1C7;
  --text-primary:     #2C2C2A;
  --text-secondary:   #888780;
  --text-muted:       #B4B2A9;
  --text-faint:       #D3D1C7;
  --modal-bg:         #ffffff;
  --modal-border:     #E8E8E8;
  --overlay:          rgba(255,255,255,0.6);
  --nav-bg:           rgba(255,255,255,0.90);
  --btn-primary-bg:   #2C2C2A;
  --btn-primary-text: #F1EFE8;
  --btn-nav-bg:       #2C2C2A;
  --btn-nav-text:     #F1EFE8;
  --btn-nav-border:   #2C2C2A;
  --google-btn-bg:    #2C2C2A;
  --google-btn-text:  #F1EFE8;
  --google-btn-border:#2C2C2A;
  --toggle-track:     #E8E8E8;
  --toggle-thumb:     #2C2C2A;
  --toggle-border:    #D3D1C7;
  --credits-bg:       rgba(68,68,65,0.06);
  --credits-border:   #D3D1C7;
  --credits-text:     #5F5E5A;
  --link-color:       #444441;
  --link-hover:       #2C2C2A;
  --legal-color:      #B4B2A9;
  --legal-hover:      #888780;
  --error-bg:         rgba(220,38,38,0.06);
  --error-border:     rgba(220,38,38,0.25);
  --error-text:       #dc2626;
  --divider-color:    #E8E8E8;
  --divider-text:     #B4B2A9;
}

/* ── RESET ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html, body { overflow: hidden; height: 100%; }
html { background: #141413; }
html[data-theme="light"] { background: #ffffff; }

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: 'Sora', sans-serif;
  height: 100vh;
  transition: background 0.35s ease, color 0.35s ease;
}

/* ── NAVBAR ── */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 40px;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 200;
  transition: background 0.35s ease, border-color 0.35s ease;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
}

.logo-icon {
  width: 36px; height: 36px;
  position: relative;
  overflow: hidden;
  background: transparent;
  border: none;
  flex-shrink: 0;
}

.logo-img {
  width: 100%; height: 100%;
  object-fit: contain;
  position: absolute;
  top: 0; left: 0;
}

.logo-img--white { display: block; }
.logo-img--dark  { display: none; }
[data-theme="light"] .logo-img--white { display: none; }
[data-theme="light"] .logo-img--dark  { display: block; }

.logo-text { color: var(--text-secondary); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-nav {
  background: var(--btn-nav-bg);
  color: var(--btn-nav-text);
  border: 1px solid var(--btn-nav-border);
  padding: 8px 18px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  font-family: 'Sora', sans-serif;
  transition: opacity 0.2s, transform 0.2s;
}
.btn-nav:hover { opacity: 0.85; transform: translateY(-1px); }

/* ── THEME TOGGLE ── */
.theme-toggle { cursor: pointer; display: flex; align-items: center; }
.toggle-track {
  width: 52px; height: 28px;
  background: var(--toggle-track);
  border: 1px solid var(--toggle-border);
  border-radius: 999px;
  position: relative;
  display: flex; align-items: center;
  padding: 0 4px;
  justify-content: space-between;
  transition: background 0.3s, border-color 0.3s;
}
.toggle-icon { font-size: 12px; z-index: 1; line-height: 1; }
.toggle-icon--moon { color: #888780; }
.toggle-icon--sun  { color: #B4B2A9; }
.toggle-thumb {
  position: absolute;
  width: 20px; height: 20px;
  background: var(--toggle-thumb);
  border-radius: 50%;
  top: 3px; left: 4px;
  transition: left 0.3s cubic-bezier(0.4,0,0.2,1), background 0.3s;
}
[data-theme="light"] .toggle-thumb { left: 28px; }

/* ── PAGE BG ── */
.page-bg {
  position: fixed;
  inset: 0;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* ── BLURRED BACKGROUND CONTENT ── */
.bg-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 24px;
  filter: blur(4px) brightness(0.5);
  pointer-events: none;
  user-select: none;
}

[data-theme="light"] .bg-content {
  filter: blur(4px) brightness(0.92);
}

.bg-heading {
  font-size: clamp(22px, 4vw, 36px);
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
}

.bg-sub {
  font-size: 14px;
  color: var(--text-muted);
  text-align: center;
}

.bg-input {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  max-width: 500px;
  font-size: 13px;
  color: var(--text-faint);
}

.bg-ph { flex: 1; font-size: 13px; color: var(--text-faint); }

.bg-voice {
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--bg-elevated);
  border: 1px solid var(--border-med);
  padding: 5px 10px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.bg-send {
  width: 30px; height: 30px;
  background: var(--border-med);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-primary);
  font-size: 14px;
}

.bg-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}

.bg-chip {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 5px;
}

/* ── OVERLAY ── */
.overlay {
  position: absolute;
  inset: 0;
  background: var(--overlay);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

/* ── MODAL ── */
.modal {
  position: relative;
  z-index: 10;
  background: var(--modal-bg);
  border: 1px solid var(--modal-border);
  border-radius: 20px;
  padding: 36px 32px 28px;
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5);
  animation: modalIn 0.3s cubic-bezier(0.34,1.56,0.64,1) both;
  transition: background 0.35s ease, border-color 0.35s ease;
}

[data-theme="light"] .modal {
  box-shadow: 0 32px 80px rgba(0,0,0,0.12);
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.92) translateY(12px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* ── CLOSE ── */
.modal-close {
  position: absolute;
  top: 14px; right: 16px;
  width: 28px; height: 28px;
  border-radius: 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s, background 0.2s;
}
.modal-close:hover { color: var(--text-primary); background: var(--border-med); }

/* ── MODAL LOGO ── */
.modal-logo {
  width: 52px; height: 52px;
  position: relative;
  overflow: hidden;
  margin-bottom: 18px;
}

.modal-logo .logo-img {
  width: 100%; height: 100%;
  object-fit: contain;
  position: absolute;
  top: 0; left: 0;
}

/* ── MODAL TEXT ── */
.modal-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.modal-sub {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.6;
  margin-bottom: 24px;
}

/* ── GOOGLE BUTTON ── */
.google-btn {
  width: 100%;
  background: var(--google-btn-bg);
  color: var(--google-btn-text);
  border: 1px solid var(--google-btn-border);
  border-radius: 12px;
  padding: 13px 0;
  font-size: 14px;
  font-weight: 600;
  font-family: 'Sora', sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s, box-shadow 0.2s;
  margin-bottom: 16px;
}
.google-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}
.google-btn:active { transform: translateY(0); }

.google-icon {
  width: 18px; height: 18px;
  flex-shrink: 0;
}

/* ── LOADING STATE ── */
.loading-state {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.loading-state.visible { display: flex; }

.loading-spinner {
  width: 16px; height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--text-secondary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── ERROR MESSAGE ── */
.error-msg {
  display: none;
  width: 100%;
  background: var(--error-bg);
  border: 1px solid var(--error-border);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--error-text);
  text-align: center;
  margin-bottom: 14px;
}
.error-msg.visible { display: block; }

/* ── DIVIDER ── */
.modal-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  margin-bottom: 16px;
}
.divider-line { flex: 1; height: 1px; background: var(--divider-color); }
.divider-text { font-size: 11px; color: var(--divider-text); }

/* ── SWITCH LINK ── */
.modal-switch {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
  text-align: center;
}
.modal-switch a {
  color: var(--link-color);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.modal-switch a:hover { color: var(--link-hover); }

/* ── LEGAL ── */
.modal-legal {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
}
.modal-legal a {
  color: var(--legal-color);
  text-decoration: none;
  transition: color 0.2s;
}
.modal-legal a:hover { color: var(--legal-hover); }
.legal-sep { color: var(--divider-color); }

/* ── RESPONSIVE ── */
@media (max-width: 480px) {
  .navbar { padding: 14px 20px; }
  .modal { padding: 28px 22px 22px; max-width: calc(100vw - 32px); border-radius: 16px; }
  .modal-title { font-size: 20px; }
}