/* ===== REAL ESTATE AI HUB — SHARED THEME ===== */
:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f5f5f7;
  --bg-card: #ffffff;
  --bg-card-hover: #f5f5f7;
  --bg-input: #f2f2f7;
  --border: rgba(0,0,0,0.08);
  --border-hover: rgba(0,0,0,0.12);
  --text-primary: #1d1d1f;
  --text-secondary: #6e6e73;
  --text-muted: #86868b;
  --accent: #2d8cf0;
  --accent-light: #5ba8f5;
  --accent-dark: #1a6fd4;
  --accent-dim: rgba(45,140,240,0.1);
  --accent-glow: rgba(45,140,240,0.25);
  --green: #34d399;
  --green-dim: rgba(52,211,153,0.1);
  --red: #f87171;
  --red-dim: rgba(248,113,113,0.1);
  --blue: #60a5fa;
  --blue-dim: rgba(96,165,250,0.1);
  --purple: #a78bfa;
  --purple-dim: rgba(167,139,250,0.1);
  --orange: #fb923c;
  --orange-dim: rgba(251,146,60,0.1);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --shadow: 0 4px 24px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.08);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: 'Outfit', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}
.ambient-bg {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 20%, rgba(45,140,240,0.03) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(96,165,250,0.02) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 50% 50%, rgba(167,139,250,0.01) 0%, transparent 60%);
}
.noise {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 1; opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.page-wrap { position: relative; z-index: 2; min-height: 100vh; display: flex; flex-direction: column; }
.page-center { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 24px; }

/* ===== TOP NAV ===== */
.top-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 32px; height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  animation: fadeDown 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.nav-brand { display: flex; align-items: center; gap: 12px; }
.nav-logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 18px; font-weight: 700;
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.nav-right { display: flex; align-items: center; gap: 20px; }
.nav-user {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 14px 6px 6px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 50px; cursor: default;
}
.nav-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; color: #ffffff;
}
.nav-user-info { line-height: 1.2; }
.nav-user-name { font-size: 14px; font-weight: 600; }
.nav-user-plan { font-size: 14px; color: var(--accent); font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }
.btn-logout {
  background: none; border: 1px solid var(--border);
  color: var(--text-secondary); padding: 8px 16px;
  border-radius: var(--radius-xs); font-size: 16px;
  font-weight: 500; cursor: pointer; font-family: 'Outfit', sans-serif;
  transition: var(--transition);
}
.btn-logout:hover { border-color: var(--red); color: var(--red); background: var(--red-dim); }
.btn-back {
  background: none; border: 1px solid var(--accent);
  color: var(--accent); padding: 8px 16px;
  border-radius: var(--radius-xs); font-size: 16px;
  font-weight: 500; cursor: pointer; font-family: 'Outfit', sans-serif;
  transition: var(--transition); text-decoration: none;
}
.btn-back:hover { background: var(--accent-dim); }

/* ===== LOGO / AUTH PAGES ===== */
.auth-logo { text-align: center; margin-bottom: 48px; }
.auth-logo img { height: 90px; margin-bottom: 12px; filter: drop-shadow(0 0 20px rgba(45,140,240,0.2)); }
.auth-logo-sub { font-size: 14px; color: var(--text-muted); letter-spacing: 3px; text-transform: uppercase; margin-top: 6px; font-weight: 500; }
.auth-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 40px;
  box-shadow: var(--shadow-lg); position: relative; overflow: hidden;
  width: 100%; max-width: 440px;
}
.auth-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: 0.6; }
.auth-title { font-size: 22px; font-weight: 600; margin-bottom: 6px; text-align: center; }
.auth-subtitle { font-size: 14px; color: var(--text-secondary); text-align: center; margin-bottom: 32px; }
.auth-footer { text-align: center; margin-top: 24px; font-size: 14px; color: var(--text-muted); }
.auth-footer a { color: var(--accent); text-decoration: none; font-weight: 500; }

/* ===== FORMS ===== */
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 14px; font-weight: 600; color: var(--text-secondary); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 8px; }
.form-input {
  width: 100%; padding: 14px 16px;
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-primary);
  font-family: 'Outfit', sans-serif; font-size: 15px;
  transition: var(--transition); outline: none;
}
.form-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim), 0 0 20px rgba(45,140,240,0.08); }
.form-input::placeholder { color: var(--text-muted); }
.password-wrapper { position: relative; }
.password-toggle {
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--text-muted);
  cursor: pointer; font-size: 18px; padding: 4px; transition: var(--transition);
}
.password-toggle:hover { color: var(--text-secondary); }
.form-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; }
.forgot-link { font-size: 14px; color: var(--accent); text-decoration: none; font-weight: 500; transition: var(--transition); }
.forgot-link:hover { color: var(--accent-light); }

/* ===== BUTTONS ===== */
.btn-primary {
  width: 100%; padding: 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #ffffff; font-weight: 700; font-size: 15px; letter-spacing: 0.5px;
  border: none; border-radius: var(--radius-sm);
  cursor: pointer; font-family: 'Outfit', sans-serif;
  transition: var(--transition); position: relative; overflow: hidden;
}
.btn-primary::before { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent); transition: left 0.5s; }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(45,140,240,0.35); }
.btn-primary:hover::before { left: 100%; }
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.btn-primary .spinner { display: inline-block; width: 18px; height: 18px; border: 2px solid rgba(255,255,255,0.3); border-top-color: #ffffff; border-radius: 50%; animation: spin 0.7s linear infinite; vertical-align: middle; margin-right: 8px; }

/* ===== ALERTS ===== */
.alert-error {
  background: var(--red-dim); border: 1px solid rgba(248,113,113,0.2);
  border-radius: var(--radius-xs); padding: 12px 16px;
  font-size: 14px; color: var(--red); margin-bottom: 20px;
  display: none; animation: shake 0.5s;
}

/* ===== DASHBOARD ===== */
.dashboard-content { flex: 1; padding: 32px; max-width: 1200px; width: 100%; margin: 0 auto; }
.training-banner {
  background: linear-gradient(135deg, #2d8cf0, #6366f1);
  border: none; border-radius: var(--radius); color: #fff;
  padding: 20px 28px; display: flex; align-items: center; justify-content: space-between;
  gap: 16px; margin-bottom: 36px; cursor: pointer; transition: var(--transition);
  animation: fadeSlideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
}
.training-banner:hover { background: linear-gradient(135deg, #3b95f7, #7578f5); box-shadow: 0 8px 30px rgba(45,140,240,0.35); }
.training-left { display: flex; align-items: center; gap: 16px; }
.training-icon { width: 44px; height: 44px; background: rgba(255,255,255,0.2); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 22px; flex-shrink: 0; }
.training-text h3 { font-size: 15px; font-weight: 600; margin-bottom: 2px; color: #fff; }
.training-text p { font-size: 14px; color: rgba(255,255,255,0.85); }
.training-arrow { color: #fff; font-size: 20px; transition: var(--transition); }
.training-banner:hover .training-arrow { transform: translateX(4px); }
.section-header { margin-bottom: 24px; animation: fadeSlideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both; }
.section-title { font-size: 24px; font-weight: 700; margin-bottom: 4px; }
.section-subtitle { font-size: 14px; color: var(--text-secondary); }
.tools-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-bottom: 48px; }
.tool-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px 28px;
  position: relative; overflow: hidden; transition: var(--transition);
  cursor: pointer; text-decoration: none; color: var(--text-primary);
}
.tool-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; transition: var(--transition); }
.tool-card:nth-child(1)::before { background: linear-gradient(90deg, var(--orange), var(--red)); opacity: 0.6; }
.tool-card:nth-child(2)::before { background: linear-gradient(90deg, var(--accent), var(--accent-light)); }
.tool-card:nth-child(3)::before { background: linear-gradient(90deg, var(--purple), var(--blue)); opacity: 0.4; }
.tool-card:nth-child(4)::before { background: linear-gradient(90deg, var(--green), var(--accent)); opacity: 0.4; }
.tool-card:nth-child(5)::before { background: linear-gradient(90deg, var(--red), var(--orange)); opacity: 0.6; }
.tool-card.active:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 12px 40px rgba(45,140,240,0.12); }
.tool-card.coming-soon { opacity: 0.5; cursor: default; }
.tool-card-icon { width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 20px; }
.tool-card:nth-child(1) .tool-card-icon { background: var(--orange-dim); }
.tool-card:nth-child(2) .tool-card-icon { background: var(--accent-dim); }
.tool-card:nth-child(3) .tool-card-icon { background: var(--purple-dim); }
.tool-card:nth-child(4) .tool-card-icon { background: var(--green-dim); }
.tool-card:nth-child(5) .tool-card-icon { background: var(--red-dim); }
.tool-card-version { display: inline-block; font-size: 14px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; padding: 4px 10px; border-radius: 20px; margin-bottom: 14px; }
.tool-card:nth-child(1) .tool-card-version { background: var(--orange-dim); color: var(--orange); }
.tool-card:nth-child(2) .tool-card-version { background: var(--accent-dim); color: var(--accent); }
.tool-card:nth-child(3) .tool-card-version { background: var(--purple-dim); color: var(--purple); }
.tool-card:nth-child(4) .tool-card-version { background: var(--green-dim); color: var(--green); }
.tool-card:nth-child(5) .tool-card-version { background: var(--red-dim); color: var(--red); }
.tool-card-title { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.tool-card-desc { font-size: 16px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 24px; }
.tool-card-btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; border-radius: var(--radius-xs); font-size: 16px; font-weight: 600; border: none; cursor: pointer; font-family: 'Outfit', sans-serif; transition: var(--transition); }
.tool-card.active .tool-card-btn { background: linear-gradient(135deg, var(--accent), var(--accent-dark)); color: #ffffff; }
.tool-card.active .tool-card-btn:hover { box-shadow: 0 4px 16px rgba(45,140,240,0.3); transform: translateY(-1px); }
.tool-card.coming-soon .tool-card-btn { background: var(--bg-input); color: var(--text-muted); cursor: default; border: 1px solid var(--border); }
.coming-soon-badge { position: absolute; top: 16px; right: 16px; font-size: 14px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; padding: 4px 10px; border-radius: 20px; background: rgba(0,0,0,0.03); color: var(--text-muted); border: 1px solid var(--border); }
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 36px; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 20px 24px; transition: var(--transition); }
.stat-card:hover { border-color: var(--border-hover); }
.stat-label { font-size: 14px; font-weight: 600; color: var(--text-muted); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 8px; }
.stat-value { font-size: 28px; font-weight: 700; font-family: 'JetBrains Mono', monospace; }
.stat-card:nth-child(1) .stat-value { color: var(--accent); }
.stat-card:nth-child(2) .stat-value { color: var(--green); }
.stat-card:nth-child(3) .stat-value { color: var(--orange); }
.stat-card:nth-child(4) .stat-value { color: var(--purple); }

/* ===== WRITER / TOOL PAGES ===== */
.tool-back-bar { padding: 12px 32px; border-bottom: 1px solid var(--border); background: rgba(255,255,255,0.92); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); }
.tool-back { display: inline-flex; align-items: center; gap: 6px; color: var(--text-secondary); font-size: 14px; text-decoration: none; cursor: pointer; transition: var(--transition); }
.tool-back:hover { color: var(--accent); }
.tool-content { flex: 1; padding: 32px; max-width: 900px; width: 100%; margin: 0 auto; }
.video-prompt {
  background: linear-gradient(135deg, rgba(96,165,250,0.08), rgba(96,165,250,0.03));
  border: 1px solid rgba(96,165,250,0.15); border-radius: var(--radius);
  padding: 20px 24px; display: flex; align-items: center; gap: 16px;
  margin-bottom: 32px; animation: fadeSlideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.video-prompt-icon { width: 40px; height: 40px; border-radius: 10px; background: var(--blue-dim); display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.video-prompt-text { flex: 1; }
.video-prompt-text h4 { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.video-prompt-text p { font-size: 14px; color: var(--text-secondary); }
.video-prompt-link { color: var(--accent); font-size: 14px; font-weight: 600; text-decoration: none; white-space: nowrap; transition: var(--transition); }
.video-prompt-link:hover { color: var(--accent-light); }
.tool-placeholder { text-align: center; padding: 80px 40px; border: 2px dashed var(--border); border-radius: var(--radius); animation: fadeSlideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both; }
.tool-placeholder-icon { font-size: 48px; margin-bottom: 16px; opacity: 0.5; }
.tool-placeholder h3 { font-size: 20px; font-weight: 600; margin-bottom: 8px; }
.tool-placeholder p { font-size: 14px; color: var(--text-secondary); max-width: 400px; margin: 0 auto; }
.coming-soon-page { text-align: center; padding: 120px 40px; }
.coming-soon-page .tool-placeholder-icon { font-size: 64px; }
.coming-soon-page h2 { font-size: 28px; font-weight: 700; margin-bottom: 8px; }
.coming-soon-page p { font-size: 15px; color: var(--text-secondary); max-width: 500px; margin: 0 auto 32px; }
.coming-soon-page .btn-back { display: inline-block; }

/* ===== RESET SUCCESS ===== */
.reset-success { text-align: center; padding: 24px 0; display: none; }
.reset-success-icon { width: 64px; height: 64px; border-radius: 50%; background: var(--green-dim); display: flex; align-items: center; justify-content: center; font-size: 28px; margin: 0 auto 16px; color: var(--green); }

/* ===== FOOTER ===== */
.site-footer { padding: 20px 32px; border-top: 1px solid var(--border); text-align: center; font-size: 14px; color: var(--text-muted); }
.site-footer a { color: var(--accent); text-decoration: none; }

/* ===== TOAST ===== */
.toast { position: fixed; bottom: 24px; right: 24px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 16px 24px; box-shadow: var(--shadow-lg); z-index: 1000; animation: fadeSlideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1); display: none; font-size: 14px; }
.toast.success { border-left: 3px solid var(--green); }
.toast.error { border-left: 3px solid var(--red); }

/* ===== ANIMATIONS ===== */
@keyframes fadeSlideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shake { 0%, 100% { transform: translateX(0); } 10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); } 20%, 40%, 60%, 80% { transform: translateX(4px); } }

/* ===== STAGGER ANIMATIONS ===== */
.tool-card:nth-child(1) { animation: fadeSlideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both; }
.tool-card:nth-child(2) { animation: fadeSlideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both; }
.tool-card:nth-child(3) { animation: fadeSlideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.5s both; }
.tool-card:nth-child(4) { animation: fadeSlideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.6s both; }
.tool-card:nth-child(5) { animation: fadeSlideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.7s both; }
.stat-card:nth-child(1) { animation: fadeSlideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.55s both; }
.stat-card:nth-child(2) { animation: fadeSlideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.6s both; }
.stat-card:nth-child(3) { animation: fadeSlideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.65s both; }
.stat-card:nth-child(4) { animation: fadeSlideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.7s both; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) { .tools-grid { grid-template-columns: repeat(2, 1fr); } .stats-row { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .tools-grid { grid-template-columns: 1fr; } .stats-row { grid-template-columns: repeat(2, 1fr); } .top-nav { padding: 0 16px; } .dashboard-content { padding: 20px 16px; } .auth-card { padding: 28px 24px; } .nav-user-info { display: none; } .training-banner { flex-direction: column; text-align: center; } .training-left { flex-direction: column; } }