@tailwind base;@tailwind components;@tailwind utilities;:root{--color-primary:#2563eb;--color-primary-dark:#1d4ed8;--color-danger:#dc2626;--color-danger-dark:#b91c1c;--color-success:#16a34a;--color-warn:#d97706;--color-surface:#fff;--color-bg:#f5f7fa;--color-border:#e2e8f0;--color-text:#1e293b;--color-muted:#64748b;--font-base:1.125rem;--font-sm:1rem;--font-xs:0.9375rem;--font-lg:1.25rem;--font-xl:1.5rem;--font-2xl:1.875rem;--font-3xl:2.25rem;--input-height:3.75rem;--btn-height:3.75rem;--btn-height-sm:3rem;--radius-input:1rem;--radius-btn:1rem;--radius-card:1.25rem;--shadow-card:0 2px 12px 0 rgba(0,0,0,.06),0 1px 3px 0 rgba(0,0,0,.04);--shadow-hover:0 8px 24px 0 rgba(0,0,0,.1),0 2px 6px 0 rgba(0,0,0,.06)}@layer base{*,:after,:before{box-sizing:border-box}html{font-size:16px;-webkit-tap-highlight-color:transparent;scroll-behavior:smooth}body{background-color:var(--color-bg);color:var(--color-text);font-size:var(--font-base);line-height:1.7;font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Meiryo,sans-serif;-webkit-font-smoothing:antialiased}:focus-visible{outline:3px solid var(--color-primary);outline-offset:3px}}@layer components{.card{background:var(--color-surface);border-radius:var(--radius-card);border:1px solid var(--color-border);box-shadow:var(--shadow-card)}.card-hover{transition:box-shadow .2s ease,transform .15s ease,border-color .2s ease}.card-hover:hover{box-shadow:var(--shadow-hover);transform:translateY(-1px);border-color:#bfdbfe}.input{display:block;width:100%;height:var(--input-height);padding:0 1.25rem;font-size:var(--font-lg);font-weight:500;color:var(--color-text);background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-input);transition:border-color .2s,box-shadow .2s;-webkit-appearance:none;-moz-appearance:none;appearance:none}.input::placeholder{color:#94a3b8;font-weight:400}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 4px rgba(37,99,235,.15)}textarea.input{height:auto;padding-top:1rem;padding-bottom:1rem;line-height:1.6;resize:vertical}select.input{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;padding-right:3rem}.label{display:block;font-size:var(--font-sm);color:var(--color-text);margin-bottom:.5rem;letter-spacing:.01em}.btn,.label{font-weight:700}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;height:var(--btn-height);padding:0 1.75rem;font-size:var(--font-lg);border-radius:var(--radius-btn);border:none;cursor:pointer;transition:background-color .15s,transform .1s,box-shadow .15s;white-space:nowrap;letter-spacing:.02em}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 2px 8px rgba(37,99,235,.3)}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark);box-shadow:0 4px 16px rgba(37,99,235,.4)}.btn-danger{background:var(--color-danger);color:#fff;box-shadow:0 2px 8px rgba(220,38,38,.28)}.btn-danger:hover:not(:disabled){background:var(--color-danger-dark);box-shadow:0 4px 16px rgba(220,38,38,.38)}.btn-ghost{background:var(--color-surface);color:var(--color-text);border:2px solid var(--color-border);box-shadow:none}.btn-ghost:hover:not(:disabled){background:#f1f5f9;border-color:#cbd5e1}.btn-sm{height:var(--btn-height-sm);padding:0 1.25rem;font-size:var(--font-sm);border-radius:.75rem}.section-title{font-size:var(--font-xl);font-weight:800;color:var(--color-text);letter-spacing:-.02em}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{animation:fadeInUp .4s ease both}@keyframes spin{to{transform:rotate(1turn)}}.spin{animation:spin .8s linear infinite}.nav-link{display:inline-flex;align-items:center;gap:.35rem;font-size:var(--font-sm);font-weight:600;color:var(--color-muted);padding:.5rem .875rem;border-radius:.75rem;text-decoration:none;transition:background .15s,color .15s}.nav-link:hover{background:#f1f5f9;color:var(--color-text)}.nav-link-danger{display:inline-flex;align-items:center;gap:.35rem;font-size:var(--font-sm);font-weight:700;color:#fff;background:var(--color-danger);padding:.5rem 1rem;border-radius:.75rem;text-decoration:none;box-shadow:0 2px 6px rgba(220,38,38,.25);transition:background .15s}.nav-link-danger:hover{background:var(--color-danger-dark)}.hero-gradient{background:linear-gradient(135deg,#eff6ff,#f0fdf4 50%,#fefce8)}.danger-gradient{background:linear-gradient(135deg,#fff1f2,#fff7ed)}.warn-gradient{background:linear-gradient(135deg,#fffbeb,#fefce8)}.safe-gradient{background:linear-gradient(135deg,#f0fdf4,#ecfdf5)}.header-shell{max-width:900px;margin:0 auto;padding:.5rem 1rem;min-height:4rem;display:flex;align-items:center;justify-content:space-between;gap:.75rem}.header-logo{gap:.5rem;min-width:0;font-weight:800;font-size:1.25rem;color:var(--color-text);text-decoration:none;letter-spacing:-.02em}.header-logo,.header-logo-icon{display:inline-flex;align-items:center}.header-logo-icon{background:var(--color-primary);color:#fff;border-radius:.6rem;width:2rem;height:2rem;justify-content:center;font-size:1rem;flex-shrink:0}.header-logo-short{display:none}.header-nav{display:inline-flex;align-items:center;gap:.5rem;flex-shrink:0}@media (max-width:640px){.header-shell{padding:.4rem .75rem;min-height:3.5rem;gap:.5rem}.header-logo{font-size:1rem;gap:.4rem}.header-logo-icon{width:1.75rem;height:1.75rem;border-radius:.5rem}.header-logo-full{display:none}.header-logo-short{display:inline}.header-nav-label{display:none}.nav-link,.nav-link-danger{padding:.42rem .55rem;border-radius:.6rem;font-size:.9rem;min-width:2.3rem;justify-content:center}}