*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --clr-primary:#4A90D9;--clr-primary-dark:#2C5F8A;--clr-primary-light:#E8F4FD;
  --clr-accent:#F5A623;--clr-accent-light:#FFF3D6;
  --clr-text:#1a2332;--clr-text-muted:#5a6b7f;--clr-bg:#f7f9fc;--clr-white:#fff;
  --clr-success:#34A853;--clr-danger:#E53935;
  --radius:12px;--radius-sm:8px;
  --shadow:0 2px 12px rgba(0,0,0,.08);--shadow-lg:0 8px 32px rgba(0,0,0,.12);
  --font:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,sans-serif;
  --max-width:1200px;--transition:.2s ease;
}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--clr-text);background:var(--clr-bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;height:auto}
.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 20px}
a{color:var(--clr-primary);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--clr-primary-dark)}

/* Header */
.site-header{background:var(--clr-white);border-bottom:1px solid #e2e8f0;position:sticky;top:0;z-index:100}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;color:var(--clr-text)}
.logo:hover{color:var(--clr-primary)}
.logo svg{flex-shrink:0}
.main-nav{display:flex;gap:24px}
.main-nav a{font-size:.9rem;font-weight:500;color:var(--clr-text-muted)}
.main-nav a:hover{color:var(--clr-primary)}

/* Hero */
.hero{background:linear-gradient(135deg,#E8F4FD 0%,#d4e8f7 50%,#f0e6ff 100%);padding:48px 0 40px}
.hero h1{font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.2;color:var(--clr-text)}
.hero-sub{font-size:1.1rem;color:var(--clr-text-muted);margin-top:12px;max-width:560px}

/* Planner Layout */
.planner-layout{padding:40px 0}
.planner-grid{display:grid;grid-template-columns:320px 1fr;gap:32px;align-items:start}
@media(max-width:860px){.planner-grid{grid-template-columns:1fr}}

/* Controls */
.planner-controls{display:flex;flex-direction:column;gap:20px;position:sticky;top:80px}
.control-card{background:var(--clr-white);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.control-card h2{font-size:1.15rem;margin-bottom:16px}
.control-card h3{font-size:1rem;margin-bottom:12px}
.field{margin-bottom:14px}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--clr-text-muted);margin-bottom:4px;text-transform:uppercase;letter-spacing:.4px}
.field input,.field select{width:100%;padding:10px 12px;border:2px solid #e2e8f0;border-radius:var(--radius-sm);font-size:.95rem;font-family:var(--font);background:var(--clr-white);transition:border-color var(--transition)}
.field input:focus,.field select:focus{outline:none;border-color:var(--clr-primary);box-shadow:0 0 0 3px rgba(74,144,217,.15)}
.field-note{font-size:.78rem;color:var(--clr-text-muted);margin-top:10px}

/* Buttons */
.btn-primary{width:100%;padding:12px;background:var(--clr-primary);color:var(--clr-white);border:none;border-radius:var(--radius-sm);font-size:1rem;font-weight:600;cursor:pointer;transition:background var(--transition)}
.btn-primary:hover{background:var(--clr-primary-dark)}
.btn-secondary{width:100%;padding:10px;background:transparent;color:var(--clr-primary);border:2px solid var(--clr-primary);border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;cursor:pointer;transition:all var(--transition)}
.btn-secondary:hover{background:var(--clr-primary-light)}
.btn-ghost{padding:8px 14px;background:transparent;border:1px solid #e2e8f0;border-radius:var(--radius-sm);font-size:.8rem;cursor:pointer;color:var(--clr-text-muted);transition:all var(--transition)}
.btn-ghost:hover{border-color:var(--clr-primary);color:var(--clr-primary)}
.btn-danger-text:hover{border-color:var(--clr-danger);color:var(--clr-danger)}
.actions-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.btn-preset{display:block;width:100%;text-align:left;padding:10px 14px;background:var(--clr-primary-light);border:1px solid transparent;border-radius:var(--radius-sm);font-size:.85rem;cursor:pointer;margin-bottom:6px;transition:all var(--transition);color:var(--clr-primary-dark)}
.btn-preset:hover{border-color:var(--clr-primary);background:var(--clr-white)}

/* Progress */
.progress-bar{height:8px;background:#e2e8f0;border-radius:4px;overflow:hidden;margin-bottom:8px}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--clr-primary),var(--clr-success));border-radius:4px;transition:width .4s ease;width:0%}
.progress-text{font-size:.85rem;color:var(--clr-text-muted)}

/* Planner Output */
.planner-output{min-width:0}
.empty-state{text-align:center;padding:60px 20px;background:var(--clr-white);border-radius:var(--radius);box-shadow:var(--shadow)}
.empty-state svg{margin-bottom:16px}
.empty-state h2{font-size:1.3rem;margin-bottom:8px}
.empty-state p{color:var(--clr-text-muted);max-width:400px;margin:0 auto}

.plan-header{margin-bottom:24px}
.plan-header h2{font-size:1.5rem}
.plan-meta{font-size:.9rem;color:var(--clr-text-muted);margin-top:4px}

/* Checklist */
.checklist-week{background:var(--clr-white);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:20px;overflow:hidden}
.week-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:var(--clr-primary-light);border-bottom:2px solid var(--clr-primary);cursor:pointer;user-select:none;gap:12px}
.week-header h3{font-size:1.05rem;color:var(--clr-primary-dark)}
.week-header .week-badge{font-size:.75rem;font-weight:600;background:var(--clr-primary);color:var(--clr-white);padding:3px 10px;border-radius:20px}
.week-header .toggle-icon{font-size:1.2rem;color:var(--clr-primary);transition:transform var(--transition)}
.week-header[aria-expanded="false"] .toggle-icon{transform:rotate(-90deg)}
.week-body{padding:0}
.week-body[hidden]{display:none}

.task-item{display:flex;align-items:flex-start;gap:12px;padding:14px 20px;border-bottom:1px solid #f0f4f8;transition:background var(--transition)}
.task-item:last-child{border-bottom:none}
.task-item:hover{background:#fafbfd}
.task-item.completed .task-text{text-decoration:line-through;color:var(--clr-text-muted)}
.task-item input[type="checkbox"]{width:20px;height:20px;flex-shrink:0;accent-color:var(--clr-success);margin-top:2px;cursor:pointer}
.task-text{font-size:.93rem;line-height:1.5}
.task-text .task-tag{display:inline-block;font-size:.7rem;font-weight:600;padding:2px 8px;border-radius:10px;margin-left:6px;vertical-align:middle}
.tag-vet{background:#ffe0e0;color:#c0392b}
.tag-travel{background:#e8f4fd;color:#2c5f8a}
.tag-home{background:#e8f8e8;color:#2d7a2d}
.tag-behavior{background:#fff3d6;color:#8a6d00}

/* Info Sections */
.info-section{padding:56px 0}
.info-section.alt-bg{background:var(--clr-white)}
.info-section h2{font-size:1.6rem;margin-bottom:28px;text-align:center}
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.info-card{background:var(--clr-bg);border-radius:var(--radius);padding:24px;border-left:4px solid var(--clr-primary)}
.info-card h3{font-size:1.05rem;margin-bottom:8px}
.info-card p{font-size:.9rem;color:var(--clr-text-muted)}

/* Tips */
.tips-layout{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-bottom:32px}
@media(max-width:700px){.tips-layout{grid-template-columns:1fr}}
.tips-column h3{font-size:1.1rem;margin-bottom:12px;color:var(--clr-primary-dark)}
.styled-list{list-style:none;padding:0}
.styled-list li{padding:8px 0 8px 24px;position:relative;font-size:.93rem;color:var(--clr-text-muted)}
.styled-list li::before{content:"✓";position:absolute;left:0;color:var(--clr-success);font-weight:700}

.scenario-box{background:var(--clr-accent-light);border-radius:var(--radius);padding:28px;border-left:4px solid var(--clr-accent)}
.scenario-box h3{font-size:1.1rem;margin-bottom:10px;color:#7a5200}
.scenario-box p{font-size:.93rem;color:#5a4500;margin-bottom:12px}
.scenario-box .styled-list li{color:#5a4500}
.scenario-box .styled-list li::before{color:var(--clr-accent)}

/* FAQ */
.faq-list dt{font-weight:600;font-size:1rem;margin-top:20px;color:var(--clr-primary-dark)}
.faq-list dd{font-size:.93rem;color:var(--clr-text-muted);margin-top:6px;padding-left:20px;border-left:3px solid var(--clr-primary-light)}

/* Footer */
.site-footer{background:var(--clr-text);color:rgba(255,255,255,.7);padding:40px 0 24px;font-size:.88rem}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;margin-bottom:24px}
.footer-grid strong{color:var(--clr-white);display:block;margin-bottom:8px}
.footer-grid a{display:block;color:rgba(255,255,255,.6);padding:3px 0;transition:color var(--transition)}
.footer-grid a:hover{color:var(--clr-white)}
.footer-note{text-align:center;font-size:.78rem;color:rgba(255,255,255,.4);padding-top:20px;border-top:1px solid rgba(255,255,255,.1)}

/* Print */
@media print{
  .site-header,.planner-controls,.site-footer,.btn-ghost,.btn-preset,.actions-row,.hero,.info-section:not(#tips),#tips,.faq-list{display:none!important}
  .planner-layout{padding:0}
  .planner-grid{display:block}
  .plan-header h2{font-size:1.4rem}
  .checklist-week{box-shadow:none;border:1px solid #ddd;margin-bottom:12px}
  .week-header{background:#f5f5f5;border-bottom:1px solid #ddd}
  .week-header .week-badge{background:#666}
  .week-body{display:block!important}
  body{background:#fff}
}

/* Responsive */
@media(max-width:600px){
  .hero{padding:32px 0 28px}
  .planner-controls{position:static}
  .control-card{padding:18px}
  .info-section{padding:36px 0}
  .main-nav{gap:14px}
  .main-nav a{font-size:.82rem}
}

/* Focus styles */
:focus-visible{outline:3px solid var(--clr-primary);outline-offset:2px;border-radius:4px}

/* Toast */
.toast{position:fixed;bottom:24px;right:24px;background:var(--clr-text);color:var(--clr-white);padding:12px 20px;border-radius:var(--radius-sm);font-size:.88rem;z-index:999;box-shadow:var(--shadow-lg);opacity:0;transform:translateY(10px);transition:all .3s ease;pointer-events:none}
.toast.show{opacity:1;transform:translateY(0)}


/* Factory-injected deployment helpers. The AI owns the site design above this block. */
.ad-unit {
  width: min(100%, 720px);
  min-height: 120px;
  margin: 24px auto;
  display: block;
}

.legal-page {
  width: min(900px, calc(100% - 32px));
  margin: 40px auto;
}

.factory-fallback-nav {
  width: min(900px, calc(100% - 32px));
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  font-size: 0.95rem;
}

.factory-fallback-nav a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}