:root {
  --bg: #06080d; --bg2: #0a0e17; --bg3: #0f1520;
  --card: rgba(15,21,32,0.7); --glass: rgba(15,25,40,0.6);
  --glass-hover: rgba(20,30,50,0.8); --input-bg: rgba(10,15,25,0.8);
  --border: rgba(100,120,160,0.12); --border-l: rgba(100,120,160,0.2);
  --border-f: rgba(59,130,246,0.5);
  --t1: #f0f4ff; --t2: #e0e8f4; --t3: #d0dcee;
  --accent: #3b82f6; --accent-h: #2563eb; --accent-l: rgba(59,130,246,0.12);
  --accent-glow: rgba(59,130,246,0.4);
  --cyan: #06b6d4; --purple: #8b5cf6;
  --green: #10b981; --green-bg: rgba(16,185,129,0.1); --green-g: rgba(16,185,129,0.3);
  --yellow: #f59e0b; --yellow-bg: rgba(245,158,11,0.1); --yellow-g: rgba(245,158,11,0.3);
  --red: #ef4444; --red-bg: rgba(239,68,68,0.1); --red-g: rgba(239,68,68,0.3);
  --r-xs: 6px; --r-sm: 10px; --r-md: 14px; --r-lg: 20px; --r-xl: 28px;
  --sh-sm: 0 2px 8px rgba(0,0,0,0.3); --sh-md: 0 8px 24px rgba(0,0,0,0.4);
  --sh-lg: 0 16px 48px rgba(0,0,0,0.5); --sh-glow: 0 0 30px var(--accent-glow);
  --sw: 280px; --mh: 60px; --tr: 0.25s cubic-bezier(0.4,0,0.2,1);
  --sa-t: env(safe-area-inset-top, 0px);
  --sa-r: env(safe-area-inset-right, 0px);
  --sa-b: env(safe-area-inset-bottom, 0px);
  --sa-l: env(safe-area-inset-left, 0px);
}

[data-theme="light"] {
  --bg: #e4e7ed; --bg2: #ffffff; --bg3: #dce0e8;
  --card: rgba(255,255,255,0.85); --glass: rgba(255,255,255,0.75);
  --glass-hover: rgba(235,238,245,0.9); --input-bg: #f5f7fa;
  --border: rgba(0,0,0,0.12); --border-l: rgba(0,0,0,0.18);
  --border-f: rgba(37,99,235,0.4);
  --t1: #1a1d24; --t2: #4a5a70; --t3: #7a8aa0;
  --accent: #2563eb; --accent-h: #1d4ed8; --accent-l: rgba(37,99,235,0.1);
  --accent-glow: rgba(37,99,235,0.2);
  --sh-sm: 0 1px 4px rgba(0,0,0,0.08); --sh-md: 0 4px 16px rgba(0,0,0,0.1);
  --sh-lg: 0 8px 32px rgba(0,0,0,0.12);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:'Inter',-apple-system,sans-serif;background:var(--bg);color:var(--t1);line-height:1.6;overflow-x:hidden;min-height:100vh;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;touch-action:manipulation}

/* =========================== BACKGROUND */
.bg-effects{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.bg-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:0.08;animation:orbF 20s ease-in-out infinite}
.orb-1{width:600px;height:600px;background:var(--accent);top:-200px;right:-200px}
.orb-2{width:500px;height:500px;background:var(--purple);bottom:-150px;left:-150px;animation-delay:-10s}
.orb-3{width:400px;height:400px;background:var(--cyan);top:50%;left:50%;transform:translate(-50%,-50%);animation-delay:-5s}
@keyframes orbF{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(50px,30px) scale(1.1)}66%{transform:translate(-30px,50px) scale(0.9)}}
.bg-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(100,120,160,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(100,120,160,0.03) 1px,transparent 1px);background-size:60px 60px}
.dashboard-bg{
  position:fixed;
  inset:0;
  background-image:url('bg-medereai.png');
  background-repeat:no-repeat;
  background-size:cover;
  background-position:calc(50% + 221px) calc(44% + 38px);
  opacity:0.89;
  pointer-events:none;
  z-index:-1;
  display:block;
}

body.sidebar-collapsed .dashboard-bg{background-position:54% 46%}

@media(max-width:768px){
  .dashboard-bg{background-position:center 50%}
}
.dashboard-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,var(--bg) 100%)}
.main:has(#page-dashboard.active) .dashboard-bg{display:block}
body.welcome-landing .dashboard-bg{display:block;opacity:0.78}
body.welcome-landing .dashboard-bg::after{background:linear-gradient(180deg,rgba(255,255,255,0.25) 0%,rgba(255,255,255,0.55) 100%)}

/* =========================== AUTH */
.auth-container{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:5000;padding:20px;padding-top:calc(20px + var(--sa-t));padding-bottom:calc(20px + var(--sa-b));background:var(--bg)}
.auth-container.hidden{display:none}
.auth-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r-lg);padding:40px;width:100%;max-width:440px;box-shadow:var(--sh-lg);animation:fadeIn .4s ease}
.auth-card.hidden{display:none}
.auth-brand{text-align:center;margin-bottom:32px}
.logo-hex-lg{width:64px;height:64px;background:linear-gradient(135deg,var(--accent),var(--purple));border-radius:18px;display:flex;align-items:center;justify-content:center;color:white;margin:0 auto 16px}
.auth-brand h1{font-size:1.8rem;font-weight:800;letter-spacing:-1px}
.auth-brand h1 span{color:var(--accent)}
.auth-brand p{color:var(--t2);font-size:0.9rem;margin-top:4px}
.auth-tabs{display:flex;background:var(--bg3);border-radius:var(--r-sm);padding:4px;margin-bottom:24px}
.auth-tab{flex:1;background:none;border:none;color:var(--t3);padding:10px;border-radius:var(--r-xs);cursor:pointer;font-weight:600;font-size:0.88rem;transition:all var(--tr)}
.auth-tab.active{background:var(--accent);color:white}
.auth-form{display:flex;flex-direction:column;gap:16px}
.auth-actions{display:flex;justify-content:space-between;align-items:center;font-size:0.82rem}
.check-label{display:flex;align-items:center;gap:8px;color:var(--t2);cursor:pointer;font-size:0.85rem}
.check-label input{accent-color:var(--accent);width:16px;height:16px}
.auth-link{color:var(--accent);text-decoration:none}
.auth-link:hover{text-decoration:underline}
.btn-auth{background:linear-gradient(135deg,var(--accent),var(--purple));color:white;border:none;padding:14px;border-radius:var(--r-sm);font-weight:700;font-size:0.95rem;cursor:pointer;transition:all var(--tr)}
.btn-auth:hover{box-shadow:var(--sh-glow);transform:translateY(-1px)}
.btn-google{display:flex;align-items:center;justify-content:center;gap:10px;background:var(--bg3);border:1px solid var(--border);color:var(--t1);padding:12px;border-radius:var(--r-sm);font-weight:600;font-size:0.88rem;cursor:pointer;transition:all var(--tr)}
.btn-google:hover{border-color:var(--border-l);background:var(--glass-hover)}
.auth-demo{margin-top:8px;padding:12px;background:var(--accent-l);border:1px solid var(--border-f);border-radius:var(--r-sm);text-align:center}
.auth-demo p{font-size:0.8rem;color:var(--t2);margin-bottom:8px}
.auth-demo strong{color:var(--accent)}
.btn-demo{background:var(--accent);border:none;color:white;padding:8px 20px;border-radius:var(--r-xs);font-weight:600;font-size:0.82rem;cursor:pointer;transition:all var(--tr)}
.btn-demo:hover{background:var(--accent-h)}
.btn-text{background:none;border:none;color:var(--t2);cursor:pointer;font-size:0.85rem;padding:8px;transition:color var(--tr)}
.btn-text:hover{color:var(--accent)}
.auth-check{font-size:0.82rem;margin:8px 0}
.auth-check a{color:var(--accent);text-decoration:none}
.demo-mode input,.demo-mode select,.demo-mode textarea,.demo-mode button:not(.btn-logout):not(.nav-item):not(.btn-menu):not(.fab):not(.fab-item):not(.auth-tab):not(.btn-auth):not(.btn-demo){pointer-events:none;opacity:0.6}
.demo-mode .page{filter:grayscale(0.4)}

/* Auth divider (used in login modal too) */
.auth-divider{display:flex;align-items:center;gap:12px;margin:16px 0;color:var(--t3);font-size:0.82rem}
.auth-divider::before,.auth-divider::after{content:'';flex:1;height:1px;background:var(--border)}

/* =========================== ONBOARDING */
.onboarding{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:4000;padding:20px;background:var(--bg)}
.onboarding.hidden{display:none}
.onboarding-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r-lg);padding:32px;width:100%;max-width:640px;max-height:90vh;overflow-y:auto;box-shadow:var(--sh-lg);animation:fadeIn .4s ease}
.onboarding-header{text-align:center;margin-bottom:28px}
.onboarding-header h2{font-size:1.5rem;font-weight:700;margin-bottom:8px}
.onboarding-header h2 span{color:var(--accent)}
.onboarding-header p{color:var(--t2);font-size:0.9rem}
.onb-step{display:none}
.onb-step.active{display:block;animation:fadeIn .3s ease}
.onb-step h3{display:flex;align-items:center;gap:10px;font-size:1.05rem;font-weight:700;margin-bottom:16px}
.step-num{width:28px;height:28px;background:var(--accent);color:white;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:0.82rem;font-weight:700}
.step-desc{color:var(--t2);font-size:0.88rem;margin-bottom:12px}
.condition-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px;margin-bottom:16px}
.condition-item{display:flex;align-items:center;gap:8px;padding:10px 14px;background:var(--bg3);border:1px solid var(--border);border-radius:var(--r-sm);cursor:pointer;transition:all var(--tr);font-size:0.85rem}
.condition-item:hover{border-color:var(--accent)}
.condition-item.selected{border-color:var(--accent);background:var(--accent-l)}
.condition-item input{accent-color:var(--accent)}
.onboarding-footer{display:flex;align-items:center;justify-content:space-between;margin-top:28px;padding-top:20px;border-top:1px solid var(--border)}
.onb-dots{display:flex;gap:6px}
.onb-dot{width:8px;height:8px;border-radius:50%;background:var(--border);transition:all var(--tr)}
.onb-dot.active{background:var(--accent);width:24px;border-radius:4px}
.btn-onb-prev{background:none;border:1px solid var(--border);color:var(--t2);padding:10px 20px;border-radius:var(--r-sm);cursor:pointer;font-weight:500;transition:all var(--tr)}
.btn-onb-prev:hover{border-color:var(--accent);color:var(--accent)}
.btn-onb-prev:disabled{opacity:0.3;cursor:not-allowed}
.btn-glow{background:linear-gradient(135deg,var(--accent),var(--purple));color:white;border:none;padding:12px 28px;border-radius:var(--r-sm);font-weight:600;font-size:0.9rem;cursor:pointer;display:inline-flex;align-items:center;gap:10px;transition:all var(--tr);position:relative;overflow:hidden}
.btn-glow:hover{box-shadow:var(--sh-glow);transform:translateY(-1px)}
.btn-glow:disabled{opacity:0.4;cursor:not-allowed;transform:none;box-shadow:none}

/* =========================== APP LAYOUT */
.app{display:flex;min-height:100vh;position:relative;z-index:1}
.app.hidden{display:none}
.main{flex:1;margin-left:var(--sw);min-height:100vh;position:relative;padding-bottom:var(--sa-b)}
.pages{position:relative}
.page{display:none;padding:28px;animation:fadeIn .3s ease;position:relative}
.page.active{display:block}

/* Sidebar */
.sidebar{width:var(--sw);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:200;transition:transform var(--tr);padding:12px 8px;padding-top:calc(12px + var(--sa-t));gap:8px;background:rgba(15,21,32,0.05);backdrop-filter:blur(10px)}
[data-theme="light"] .sidebar{background:rgba(255,255,255,0.05);backdrop-filter:blur(10px)}
.sidebar-header{padding:12px 16px;border:1px solid var(--border);border-radius:var(--r-md);display:flex;align-items:center;gap:8px;flex-shrink:0}
.brand{flex:1;display:flex;align-items:center;justify-content:space-between}
.brand-logo{display:flex;align-items:center;gap:10px;font-size:1.15rem;font-weight:800;letter-spacing:-0.5px}
.logo-hex{width:36px;height:36px;background:linear-gradient(135deg,var(--accent),var(--purple));border-radius:10px;display:flex;align-items:center;justify-content:center;color:white}
.brand-logo span{color:var(--accent)}
.brand-badge{background:var(--yellow-bg);color:var(--yellow);font-size:0.6rem;padding:2px 6px;border-radius:8px;font-weight:700}
.sidebar-user{display:flex;align-items:center;gap:12px;padding:14px 16px;border:1px solid var(--border);border-radius:var(--r-md);flex-shrink:0;cursor:pointer}
.user-avatar{width:40px;height:40px;background:linear-gradient(135deg,var(--accent),var(--purple));border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:700;color:white;font-size:0.9rem;flex-shrink:0}
.user-info h4{font-size:0.88rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-info span{font-size:0.72rem;color:var(--t3)}
.sidebar-nav{flex:1;overflow-y:auto;padding:4px;border:1px solid var(--border);border-radius:var(--r-md)}
.nav-item{width:100%;display:flex;align-items:center;gap:12px;background:none;border:none;color:var(--t2);padding:10px 14px;border-radius:var(--r-sm);cursor:pointer;font-size:0.85rem;font-weight:500;transition:all var(--tr);text-align:left}
.nav-item:hover{background:var(--glass-hover);color:var(--t1)}
.nav-item.active{background:var(--accent-l);color:var(--accent);border:1px solid var(--border-f)}
.nav-divider{height:1px;background:var(--border);margin:8px 14px}
.nav-section-label{font-size:0.65rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--t3);padding:6px 14px 4px;margin-top:4px}
body.sidebar-collapsed .nav-divider{margin:8px 4px}
body.sidebar-collapsed .nav-section-label{display:none}
.sidebar-ai{padding:0}
.ai-card{background:rgba(15,21,32,0.05);border:1px solid var(--border);border-radius:var(--r-md);padding:16px;text-align:center;position:relative;overflow:hidden}
#neuralBg{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;opacity:0.5}
.ai-card .ai-icon,.ai-card p,.ai-card .btn-ai-chat{position:relative;z-index:1}
.ai-icon{color:var(--accent);margin-bottom:8px}
.ai-card p{font-size:0.82rem;color:var(--t2);margin-bottom:10px}
.btn-ai-chat{background:var(--accent);border:none;color:white;padding:8px 16px;border-radius:var(--r-xs);font-size:0.78rem;font-weight:600;cursor:pointer;transition:all var(--tr)}
.btn-ai-chat:hover{background:var(--accent-h)}
.sidebar-footer{padding:10px 12px;border:1px solid var(--border);border-radius:var(--r-md);flex-shrink:0}
.btn-sidebar{width:100%;display:flex;align-items:center;gap:10px;background:none;border:1px solid var(--border);color:var(--t2);padding:10px 14px;border-radius:var(--r-sm);cursor:pointer;font-size:0.82rem;transition:all var(--tr);margin-bottom:6px}
.btn-sidebar:hover{border-color:var(--accent);color:var(--accent)}
.btn-logout{width:100%;display:flex;align-items:center;gap:10px;background:none;border:none;color:var(--red);padding:10px 14px;border-radius:var(--r-sm);cursor:pointer;font-size:0.82rem;transition:all var(--tr)}
.btn-logout:hover{background:var(--red-bg)}
.sidebar-toggle{display:flex;align-items:center;justify-content:center;width:28px;height:28px;flex-shrink:0;background:none;border:none;color:var(--t3);cursor:pointer;border-radius:var(--r-xs);transition:all var(--tr)}
.sidebar-toggle:hover{color:var(--t1);background:var(--glass-hover)}
.sidebar-toggle svg{transition:transform var(--tr)}

/* Sidebar collapsed */
body.sidebar-collapsed .sidebar{width:48px;padding:8px 4px;gap:4px}
body.sidebar-collapsed .brand{display:none}
body.sidebar-collapsed .sidebar-header{justify-content:center;padding:8px 4px}
body.sidebar-collapsed .sidebar-toggle{margin:0 auto}
body.sidebar-collapsed .sidebar-toggle svg{transform:rotate(180deg)}
body.sidebar-collapsed .sidebar-user{display:none}
body.sidebar-collapsed .sidebar-user .user-info{display:none}
body.sidebar-collapsed .sidebar-nav .nav-item{justify-content:center;padding:8px;font-size:0}
body.sidebar-collapsed .sidebar-nav .nav-item svg{width:18px;height:18px}
body.sidebar-collapsed .sidebar-ai{display:none}
body.sidebar-collapsed .sidebar-footer{display:none}
body.sidebar-collapsed .main{margin-left:48px}
@media(max-width:768px){body.sidebar-collapsed .sidebar{width:var(--sw);padding:12px 8px;padding-top:calc(12px + var(--sa-t))}body.sidebar-collapsed .brand{display:flex}body.sidebar-collapsed .sidebar-header{justify-content:normal;padding:12px 16px}body.sidebar-collapsed .sidebar-toggle svg{transform:none}body.sidebar-collapsed .sidebar-user{display:flex;justify-content:normal;padding:14px 16px}body.sidebar-collapsed .sidebar-user .user-info{display:block}body.sidebar-collapsed .sidebar-nav .nav-item{justify-content:normal;padding:10px 14px;font-size:0.85rem}body.sidebar-collapsed .sidebar-ai{display:block}body.sidebar-collapsed .sidebar-footer{display:block}body.sidebar-collapsed .main{margin-left:0}.top-bar{width:60%}}

/* Mobile */
.sidebar-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.6);backdrop-filter:blur(4px);z-index:199;opacity:0;pointer-events:none;transition:opacity var(--tr)}
.sidebar-overlay.active{opacity:1;pointer-events:all}
.mobile-header{display:none;position:fixed;top:0;left:0;right:0;height:var(--mh);background:rgba(6,8,13,0.85);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);align-items:center;padding:0 16px;z-index:150;justify-content:space-between}
.mobile-brand{font-weight:800;font-size:1.1rem;letter-spacing:-0.5px}
.mobile-brand span{color:var(--accent)}
.btn-menu{background:none;border:none;color:var(--t2);cursor:pointer;padding:8px}
.user-avatar-sm{width:32px;height:32px;background:linear-gradient(135deg,var(--accent),var(--purple));border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:700;color:white;font-size:0.75rem}

/* Top Bar */
.top-bar-container{padding:0 24px;margin-top:16px;margin-bottom:8px}
body.hide-topbar .top-bar-container{display:none}
.top-bar{display:flex;align-items:center;justify-content:center;padding:8px 22px;width:60%;margin:0 auto;background:rgba(15,21,32,0.02);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--r-md)}
body.sidebar-collapsed .top-bar{width:40%}
[data-theme="light"] .greeting-name{color:var(--t1)}
[data-theme="light"] .greeting-sub{color:var(--t2)}
.top-bar-greeting{display:flex;flex-direction:column;gap:2px}
.greeting-name{font-size:1.05rem;font-weight:700;color:#fff}
.greeting-sub{font-size:0.82rem;color:rgba(255,255,255,0.7)}
@media(max-width:768px){.top-bar-container{padding:0 12px;margin-top:8px}.top-bar{padding:6px 16px;width:100%}}

/* =========================== COMMON COMPONENTS */
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.page-header h1{font-size:1.4rem;font-weight:700}
.page-header p{color:var(--t2);font-size:0.88rem;margin-top:4px}

/* Cards */
.card{background:var(--card);backdrop-filter:blur(10px);border:1px solid var(--border);border-radius:var(--r-md);padding:20px;transition:all var(--tr)}
.card:hover{border-color:var(--border-l)}
.card-grid{display:grid;gap:16px}

/* Dashboard cards get extra transparency */
#page-dashboard .card,#page-dashboard .chart-card{background:rgba(15,21,32,0.45);backdrop-filter:blur(12px);color:var(--t1);border-color:rgba(100,120,160,0.2)}
#page-dashboard .card .lbl,#page-dashboard .card p,#page-dashboard .card .stat-label{color:var(--t2)}
[data-theme="light"] #page-dashboard .card{color:var(--t1)}
[data-theme="light"] #page-dashboard .card .lbl,[data-theme="light"] #page-dashboard .card p,[data-theme="light"] #page-dashboard .card .stat-label{color:var(--t3)}
[data-theme="light"] #page-dashboard .card,[data-theme="light"] #page-dashboard .chart-card{background:rgba(255,255,255,0.75);backdrop-filter:blur(12px);border-color:rgba(0,0,0,0.15)}
#page-dashboard .card-grid:first-of-type{margin-top:75px}

/* Health Score */
.health-score-card{text-align:center;padding:32px}
.score-ring{width:140px;height:140px;margin:0 auto 16px;position:relative}
.score-ring canvas{width:100%!important;height:100%!important}
.score-value{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center}
.score-value .num{font-size:2.5rem;font-weight:800;line-height:1}
.score-value .label{font-size:0.75rem;color:var(--t3);text-transform:uppercase;letter-spacing:1px}

/* Stat Cards */
.stat-card{text-align:center;padding:20px;background:var(--card);backdrop-filter:blur(8px);border:1px solid var(--border);border-radius:var(--r-sm)}
.stat-card .icon{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin:0 auto 12px}
.stat-card .icon.blue{background:var(--accent-l);color:var(--accent)}
.stat-card .icon.green{background:var(--green-bg);color:var(--green)}
.stat-card .icon.yellow{background:var(--yellow-bg);color:var(--yellow)}
.stat-card .icon.red{background:var(--red-bg);color:var(--red)}
.stat-card .icon.purple{background:rgba(139,92,246,0.1);color:var(--purple)}
.stat-card .val{font-size:1.8rem;font-weight:800;font-family:'JetBrains Mono',monospace}
.stat-card .lbl{font-size:0.75rem;color:var(--t3);text-transform:uppercase;letter-spacing:0.5px;margin-top:4px}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}
.stat-value{font-size:1.8rem;font-weight:800;color:var(--accent);line-height:1.2}
.stat-label{font-size:0.78rem;color:var(--t3);margin-top:4px}

/* Chart Cards */
.chart-card{background:var(--card);backdrop-filter:blur(10px);border:1px solid var(--border);border-radius:var(--r-md);padding:20px}
.chart-card h3{font-size:0.85rem;font-weight:600;margin-bottom:8px}
.chart-card canvas{max-height:200px}
.card-grid:has(.chart-card) + .card-grid .chart-card canvas{max-height:120px}

/* Lists */
.list-card{background:var(--card);backdrop-filter:blur(10px);border:1px solid var(--border);border-radius:var(--r-md);overflow:hidden}
.list-item{display:flex;align-items:center;gap:14px;padding:14px 18px;border-bottom:1px solid var(--border);transition:all var(--tr)}
.list-item:last-child{border-bottom:none}
.list-item:hover{background:var(--glass-hover)}
.list-item .item-icon{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1.1rem}
.list-item .item-info{flex:1}
.list-item .item-info h4{font-size:0.9rem;font-weight:600}
.list-item .item-info p{font-size:0.78rem;color:var(--t3);margin-top:2px}
.list-item .item-actions{display:flex;gap:6px}
.btn-sm{background:none;border:1px solid var(--border);color:var(--t3);width:32px;height:32px;border-radius:var(--r-xs);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--tr)}
.btn-sm:hover{border-color:var(--accent);color:var(--accent)}
.btn-sm.danger:hover{border-color:var(--red);color:var(--red)}

/* Tags */
.tag{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:12px;font-size:0.72rem;font-weight:600;text-transform:uppercase;letter-spacing:0.5px}
.tag.green{background:var(--green-bg);color:var(--green)}
.tag.yellow{background:var(--yellow-bg);color:var(--yellow)}
.tag.red{background:var(--red-bg);color:var(--red)}
.tag.blue{background:var(--accent-l);color:var(--accent)}

/* Tables */
.data-table{width:100%;border-collapse:collapse}
.data-table th{background:var(--bg3);padding:10px 14px;text-align:left;font-size:0.72rem;text-transform:uppercase;letter-spacing:0.5px;color:var(--t3);font-weight:600;position:sticky;top:0}
.data-table td{padding:10px 14px;border-bottom:1px solid var(--border);font-size:0.85rem}
.data-table tr:hover td{background:var(--glass-hover)}
.data-table .mono{font-family:'JetBrains Mono',monospace;font-weight:600}

/* Upload Zone */
.upload-zone{background:var(--glass);backdrop-filter:blur(20px);border:2px dashed var(--border-l);border-radius:var(--r-lg);padding:40px 24px;text-align:center;cursor:pointer;transition:all var(--tr);margin-bottom:24px}
.upload-zone:hover,.upload-zone.dragover{border-color:var(--accent);background:rgba(59,130,246,0.05)}
.upload-zone svg{color:var(--accent);margin-bottom:16px}
.upload-zone h3{font-size:1.05rem;margin-bottom:6px}
.upload-zone p{color:var(--t2);font-size:0.88rem}
.upload-zone .hint{font-size:0.75rem;color:var(--t3);margin-top:8px;font-style:italic}

/* Chat */
.chat-section{display:flex;flex-direction:column;height:calc(100vh - 120px)}
.chat-messages{flex:1;overflow-y:auto;padding:16px 0;display:flex;flex-direction:column;gap:16px}
.msg{display:flex;gap:10px;max-width:88%;animation:fadeIn .3s ease}
.msg.ai{align-self:flex-start}
.msg.user{align-self:flex-end;flex-direction:row-reverse}
.msg-body{background:var(--card);border:1px solid var(--border);border-radius:var(--r-md);padding:14px 18px;line-height:1.7;font-size:0.88rem}
.msg.user .msg-body{background:linear-gradient(135deg,var(--accent),var(--accent-h));border-color:transparent;color:white}
.msg-body p{margin-bottom:8px}
.msg-body ul{margin-left:18px;margin-bottom:8px}
.chat-input-area{padding:16px 0 0;border-top:1px solid var(--border);margin-top:auto}
.chat-suggestions{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.chat-suggestions button{background:var(--bg3);border:1px solid var(--border);color:var(--t2);padding:6px 14px;border-radius:16px;font-size:0.75rem;cursor:pointer;transition:all var(--tr);font-family:inherit}
.chat-suggestions button:hover{border-color:var(--accent);color:var(--accent)}
.chat-input-row{display:flex;gap:10px}
.chat-input-row input{flex:1;background:var(--input-bg);border:1px solid var(--border);border-radius:var(--r-sm);padding:14px 18px;color:var(--t1);font-size:0.9rem;font-family:inherit;outline:none;transition:border-color var(--tr)}
.chat-input-row input:focus{border-color:var(--accent)}
.chat-input-row input::placeholder{color:var(--t3)}
.btn-send{background:linear-gradient(135deg,var(--accent),var(--purple));border:none;color:white;width:48px;height:48px;border-radius:var(--r-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--tr);flex-shrink:0}
.btn-send:hover{box-shadow:var(--sh-glow)}

/* FAB */
.fab-container{position:fixed;bottom:24px;right:24px;z-index:500}
.fab{width:56px;height:56px;border-radius:16px;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--tr);position:relative}
.fab-main{background:linear-gradient(135deg,var(--accent),var(--purple));color:white;box-shadow:0 4px 20px var(--accent-glow);z-index:2}
.fab-main:hover{transform:scale(1.05);box-shadow:0 6px 28px var(--accent-glow)}
.fab-menu{position:absolute;bottom:70px;right:0;display:flex;flex-direction:column;gap:10px;align-items:center}
.fab-item{width:48px;height:48px;border-radius:14px;background:var(--card);backdrop-filter:blur(10px);border:1px solid var(--border);color:var(--t2);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--tr);position:relative;animation:fabIn .2s ease backwards}
.fab-item:nth-child(1){animation-delay:0s}.fab-item:nth-child(2){animation-delay:.05s}.fab-item:nth-child(3){animation-delay:.1s}
@keyframes fabIn{from{opacity:0;transform:scale(.5) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}
.fab-item:hover{background:var(--accent);color:white;border-color:var(--accent)}
.fab-tooltip{position:absolute;right:60px;background:var(--bg3);border:1px solid var(--border);padding:6px 12px;border-radius:var(--r-xs);font-size:.75rem;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity var(--tr);color:var(--t1)}
.fab-item:hover .fab-tooltip{opacity:1}

/* Modals & Loading */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.7);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;animation:fadeIn .2s ease}
.modal-overlay.hidden{display:none}
.modal-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r-lg);padding:32px;width:100%;max-width:520px;max-height:80vh;overflow-y:auto;position:relative;box-shadow:var(--sh-lg);animation:fadeIn .3s ease}
.loading-overlay{position:fixed;inset:0;background:rgba(6,8,13,0.85);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;z-index:3000}
.loading-overlay.hidden{display:none}
.loading-content{text-align:center}
.loading-spinner{width:48px;height:48px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 16px}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-dots{display:flex;justify-content:center;gap:6px;margin-bottom:12px}
.loading-dots span{width:6px;height:6px;background:var(--accent);border-radius:50%;animation:dotB 1.4s ease-in-out infinite}
.loading-dots span:nth-child(2){animation-delay:.2s}.loading-dots span:nth-child(3){animation-delay:.4s}
@keyframes dotB{0%,80%,100%{transform:scale(.6);opacity:.3}40%{transform:scale(1);opacity:1}}
#loadingText{font-size:1rem;font-weight:600;margin-bottom:4px}
.loading-sub{font-size:.8rem;color:var(--t3)}
.glossary-popup{position:fixed;background:var(--bg3);border:1px solid var(--accent);border-radius:var(--r-sm);padding:14px 18px;max-width:320px;font-size:.82rem;color:var(--t2);box-shadow:var(--sh-lg);z-index:3000;line-height:1.5}
.glossary-popup.hidden{display:none}
.glossary-popup strong{color:var(--t1)}
.glossary-term{color:var(--accent);border-bottom:1px dashed var(--accent);cursor:help}

.hs-item:hover{background:var(--bg)!important}
.hs-detail{border-bottom:1px solid var(--border)}

/* Utility */
.hidden{display:none!important}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@keyframes shake{0%,100%{transform:translateX(0)}10%,30%,50%,70%,90%{transform:translateX(-4px)}20%,40%,60%,80%{transform:translateX(4px)}}
.shake{animation:shake 0.5s ease-in-out}
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--border-l)}
::selection{background:var(--accent);color:white}
.hint{font-size:0.75rem;color:var(--t3);margin-top:4px;line-height:1.4}

/* Day Tabs */
.day-tabs{display:flex;gap:4px;margin-bottom:16px;overflow-x:auto;padding-bottom:4px}
.day-tab{background:var(--bg3);border:1px solid var(--border);color:var(--t2);padding:8px 14px;border-radius:var(--r-sm);cursor:pointer;font-size:0.8rem;font-weight:500;white-space:nowrap;transition:all var(--tr)}
.day-tab.active{background:var(--accent);color:white;border-color:var(--accent)}

/* Toggle Switch */
.toggle{position:relative;width:48px;height:26px;cursor:pointer}
.toggle input{opacity:0;width:0;height:0}
.toggle .slider{position:absolute;inset:0;background:var(--bg3);border:1px solid var(--border);border-radius:13px;transition:all var(--tr)}
.toggle .slider::before{content:'';position:absolute;width:20px;height:20px;background:white;border-radius:50%;top:2px;left:2px;transition:all var(--tr)}
.toggle input:checked+.slider{background:var(--accent);border-color:var(--accent)}
.toggle input:checked+.slider::before{transform:translateX(22px)}

/* Profile */
.profile-section{margin-bottom:24px}
.profile-section h3{font-size:1rem;font-weight:700;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border)}

/* Form styles */
.form-group-lg{margin-bottom:4px}
.form-group-lg label{display:block;font-size:0.82rem;font-weight:500;color:var(--t2);margin-bottom:8px}
.form-group-lg input,.form-group-lg select,.form-group-lg textarea{width:100%;background:var(--input-bg);border:1px solid var(--border);border-radius:var(--r-sm);padding:12px 14px;color:var(--t1);font-size:0.9rem;font-family:inherit;outline:none;transition:border-color var(--tr)}
.form-group-lg input:focus,.form-group-lg select:focus,.form-group-lg textarea:focus{border-color:var(--accent)}
.form-group-lg input::placeholder{color:var(--t3)}
.form-group-lg textarea{resize:vertical;min-height:60px}
.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px}
.input-icon-wrap{position:relative}
.input-icon-wrap input{padding-right:44px}
.input-icon-btn{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--t3);cursor:pointer;padding:4px}

/* Admin Panel */
.admin-user-list{display:flex;flex-direction:column;gap:8px}
.admin-user-item{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg2);border:1px solid var(--border);border-radius:var(--r-sm);gap:12px}
.admin-user-info{display:flex;flex-direction:column;gap:2px;min-width:0}
.admin-user-info strong{font-size:0.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.admin-user-badges{display:flex;align-items:center;gap:8px;flex-shrink:0}
.badge-admin,.badge-verified,.badge-unverified,.badge-google{display:inline-block;padding:3px 10px;border-radius:999px;font-size:0.72rem;font-weight:600;white-space:nowrap}
.badge-admin{background:var(--purple);color:white}
.badge-verified{background:var(--green-bg);color:var(--green);border:1px solid var(--green-g)}
.badge-unverified{background:var(--red-bg);color:var(--red);border:1px solid var(--red-g)}
.badge-google{background:var(--accent-l);color:var(--accent);border:1px solid var(--border-f)}

.condition-card:hover{border-color:var(--accent)!important;background:var(--accent-l)!important}
.condition-card.active{border-color:var(--accent);background:var(--accent-l)}

/* Auth Gate */
.auth-gate{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:20px;padding-top:calc(20px + var(--sa-t));padding-bottom:calc(20px + var(--sa-b))}
.auth-gate.hidden{display:none}
.auth-gate-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r-lg);padding:48px 36px;width:100%;max-width:380px;text-align:center;box-shadow:var(--sh-lg);animation:fadeIn .4s ease}
.auth-gate-logo{margin-bottom:20px}
.auth-gate-card h2{font-size:1.6rem;font-weight:800;letter-spacing:-0.5px;margin-bottom:4px}
.auth-gate-card h2 span{color:var(--accent)}
.auth-gate-sub{color:var(--t3);font-size:0.85rem;margin-bottom:28px}
.auth-gate-input-wrap{display:flex;gap:8px}
.auth-gate-input-wrap input{flex:1;background:var(--input-bg);border:1px solid var(--border);border-radius:var(--r-sm);padding:12px 14px;color:var(--t1);font-size:0.9rem;font-family:inherit;outline:none;transition:border-color var(--tr)}
.auth-gate-input-wrap input:focus{border-color:var(--accent)}
.auth-gate-input-wrap button{background:linear-gradient(135deg,var(--accent),var(--purple));color:white;border:none;padding:12px 20px;border-radius:var(--r-sm);font-weight:600;font-size:0.88rem;cursor:pointer;transition:all var(--tr);white-space:nowrap}
.auth-gate-input-wrap button:hover{box-shadow:var(--sh-glow)}
.auth-gate-input-wrap button:disabled{opacity:0.5;cursor:not-allowed;box-shadow:none}
.auth-gate-error{color:var(--red);font-size:0.82rem;margin-top:12px}
.auth-gate-error.hidden{display:none}

.btn-link-resend.hidden{display:none}

/* Verify Banner */
.verify-banner{background:var(--green-bg);border:1px solid var(--green-g);border-radius:var(--r-sm);padding:12px 16px;margin-bottom:16px;font-size:0.85rem;color:var(--green);text-align:center;line-height:1.5;animation:fadeIn 0.4s ease;max-height:200px;overflow-y:auto}
.verify-banner a{display:inline-block;margin-top:6px;max-width:100%}
.verify-banner strong{color:var(--t1)}

/* =========================== WELCOME SCREEN */
.welcome-wrap{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:calc(100vh - 140px);padding:40px 24px;text-align:center;position:relative}
.welcome-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(59,130,246,0.08);border:1px solid rgba(59,130,246,0.15);padding:6px 14px;border-radius:20px;font-size:0.72rem;font-weight:600;color:var(--accent);letter-spacing:0.3px;margin-bottom:28px}
.welcome-badge svg{width:14px;height:14px}
.welcome-title{font-size:clamp(1.6rem,4vw,2.4rem);font-weight:800;line-height:1.2;letter-spacing:-0.03em;max-width:640px;margin-bottom:16px}
.welcome-title span{background:linear-gradient(135deg,var(--accent),var(--purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.welcome-sub{font-size:clamp(0.88rem,1.5vw,1rem);color:var(--t2);line-height:1.7;max-width:560px;margin-bottom:36px}
.welcome-sub strong{color:var(--t1);font-weight:600}
.welcome-badges{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:40px}
.welcome-badge-pill{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:24px;font-size:0.78rem;font-weight:500;color:var(--t1);background:rgba(15,21,32,0.35);backdrop-filter:blur(8px);border:1px solid rgba(100,120,160,0.12);transition:all var(--tr)}
.welcome-badge-pill:hover{border-color:rgba(59,130,246,0.3);background:rgba(15,21,32,0.5)}
.welcome-badge-pill svg{width:16px;height:16px;flex-shrink:0}
.welcome-badge-pill .pill-icon{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.welcome-badge-pill .pill-icon.blue{background:rgba(59,130,246,0.12);color:var(--accent)}
.welcome-badge-pill .pill-icon.green{background:rgba(16,185,129,0.12);color:var(--green)}
.welcome-badge-pill .pill-icon.purple{background:rgba(139,92,246,0.12);color:var(--purple)}
.welcome-cta{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(135deg,var(--accent),var(--purple));color:white;border:none;padding:14px 32px;border-radius:var(--r-sm);font-weight:700;font-size:0.95rem;cursor:pointer;transition:all var(--tr);text-decoration:none}
.welcome-cta:hover{box-shadow:0 0 30px rgba(59,130,246,0.35);transform:translateY(-2px)}
.welcome-cta svg{transition:transform var(--tr)}
.welcome-cta:hover svg{transform:translateX(4px)}
.welcome-footer{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:6px;color:var(--t3);font-size:0.72rem;opacity:0.6}
.welcome-footer svg{width:12px;height:12px;color:var(--green)}
[data-theme="light"] .welcome-badge-pill{background:rgba(255,255,255,0.7);backdrop-filter:blur(8px)}
[data-theme="light"] .welcome-badge{background:rgba(37,99,235,0.06);border-color:rgba(37,99,235,0.15)}
@media(max-width:640px){.welcome-wrap{min-height:calc(100vh - 100px);padding:24px 16px}.welcome-badges{flex-direction:column;align-items:center}.welcome-sub{font-size:0.85rem}}
body.welcome-landing .top-bar{background:rgba(255,255,255,0.35);border-color:rgba(0,0,0,0.08)}
body.welcome-landing .greeting-name{color:#1a1d24}
body.welcome-landing .greeting-sub{color:#4a5a70}

/* Logged-out state */
body.not-logged-in .nav-item{opacity:0.4;cursor:default;pointer-events:none}
body.not-logged-in .nav-item[data-page="dashboard"]{opacity:1;cursor:pointer;pointer-events:auto}
body.not-logged-in .btn-sidebar,body.not-logged-in .btn-logout{opacity:0.4;pointer-events:none}
body.not-logged-in .fab-container{display:none}
body.not-logged-in .sidebar-ai{opacity:0.4;pointer-events:none}

/* Pet cards */
.pet-card{transition:transform .2s,box-shadow .2s}
.pet-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.12)}

/* Responsive */
@media(max-width:1024px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0);box-shadow:var(--sh-lg)}
  .main{margin-left:0;padding-top:calc(var(--mh) + 16px + var(--sa-t));padding-bottom:var(--sa-b)}
  .mobile-header{display:flex;height:calc(var(--mh) + var(--sa-t));padding-top:var(--sa-t)}
  .page{padding:16px;padding-bottom:calc(16px + var(--sa-b))}
}
@media(max-width:640px){
  :root{--sw:85vw}
  .auth-card{padding:24px}
  .onboarding-card{padding:20px}
  .condition-grid{grid-template-columns:1fr}
  .page-header{flex-direction:column;align-items:flex-start;gap:12px}
  .stat-card .val{font-size:1.4rem}
  .chat-section{height:calc(100vh - 100px)}
  .fab-container{bottom:calc(16px + var(--sa-b));right:calc(16px + var(--sa-r))}
  .form-row{grid-template-columns:1fr}
  .cal-scroll{-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:8px}
  .cal-scroll::-webkit-scrollbar{display:none}
  .chat-input-row input{font-size:16px}
  .btn-glow,.btn-auth,.btn-onb-prev,.btn-ai-chat,.btn-sidebar,.btn-logout{padding-top:14px;padding-bottom:14px;min-height:48px}
  .btn-sm{width:38px;height:38px}
  .nav-item{padding:12px 14px;min-height:44px}
  .fab{width:50px;height:50px}
  .fab-item{width:44px;height:44px}
  .list-item{padding:16px 18px}
  .modal-card{padding:24px;max-height:90vh}
  .sidebar-user{padding:14px 20px;padding-top:calc(14px + var(--sa-t))}
  .sidebar-header{padding:16px 20px;padding-top:calc(16px + var(--sa-t))}
}

/* Alert Scroll Card */
.alert-scroll-wrap{height:220px;overflow:hidden;position:relative;mask-image:linear-gradient(to bottom,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(to bottom,transparent,#000 8%,#000 92%,transparent)}
.alert-scroll-inner{animation:alertScroll 40s linear infinite}
.alert-item{padding:10px 12px;margin-bottom:6px;border-radius:var(--r-xs);background:rgba(59,130,246,0.06);border-left:3px solid var(--accent);font-size:0.82rem;color:var(--t1);line-height:1.4}
[data-theme="light"] .alert-item{background:rgba(37,99,235,0.06)}
@keyframes alertScroll{0%{transform:translateY(0)}100%{transform:translateY(-50%)}}