@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--primary: #2563eb;--primary-hover: #1d4ed8;--bg-main: #f7f9fc;--bg-card: #ffffff;--bg-input: #ffffff;--text-primary: #111827;--text-secondary: #5b6472;--text-muted: #8a94a6;--accent: #059669;--danger: #dc2626;--border: #d9e0ea;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 8px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--transition: all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-main);background-image:linear-gradient(180deg,#fff 0,#f7f9fc 280px);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}h1,h2,h3,h4{font-weight:700;letter-spacing:0}a{color:inherit;text-decoration:none;transition:var(--transition)}button{cursor:pointer;border:none;background:none;font-family:inherit;transition:var(--transition)}input{font-family:inherit;font-size:1rem}.container{max-width:800px;margin:0 auto;padding:2rem 1rem}.glass{background:var(--bg-card);border:1px solid var(--border)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .5s ease-out forwards}.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}@media(max-width:640px){.post-grid{grid-template-columns:1fr}}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#fff 0,#f2f6fb);padding:1rem}.login-card{width:100%;max-width:400px;padding:2.5rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);text-align:center;border:1px solid var(--border)}.login-card h1{margin-bottom:.5rem;font-size:1.875rem;color:var(--primary);background:none;-webkit-background-clip:text;-webkit-text-fill-color:currentColor}.login-card p{color:var(--text-secondary);margin-bottom:2rem;font-size:.875rem}.form-group{margin-bottom:1.25rem;text-align:left}.form-group label{display:block;margin-bottom:.5rem;font-size:.875rem;font-weight:500;color:var(--text-secondary)}.form-group input{width:100%;padding:.75rem 1rem;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);outline:none;transition:var(--transition)}.form-group input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb24}.login-button{width:100%;padding:.75rem;background:var(--primary);color:#fff;border-radius:var(--radius-md);font-weight:600;font-size:1rem;margin-top:1rem;display:flex;align-items:center;justify-content:center;gap:.5rem}.login-button:hover{background:var(--primary-hover);transform:translateY(-1px)}.login-button:disabled{opacity:.7;cursor:not-allowed}.error-message{color:var(--danger);background:#fef2f2;padding:.75rem;border-radius:var(--radius-sm);margin-bottom:1.5rem;font-size:.875rem}.posts-container{max-width:1000px;margin:0 auto;padding:2rem 1rem}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2.5rem;gap:1rem}.header h1{font-size:1.5rem;color:var(--text-primary)}.logout-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;color:var(--text-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-card)}.logout-btn:hover{background:var(--danger);color:#fff;border-color:var(--danger)}.appkey-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;color:var(--primary);border:1px solid rgba(37,99,235,.25);border-radius:var(--radius-sm);background:#eff6ff}.appkey-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary)}.appkey-btn:disabled{opacity:.65;cursor:not-allowed}.appkey-panel{display:grid;gap:.5rem;margin-bottom:1.5rem;padding:.875rem 1rem;background:#eff6ff;border:1px solid rgba(37,99,235,.2);border-radius:var(--radius-md);color:var(--text-secondary);font-size:.875rem}.appkey-panel code{color:var(--primary);font-family:ui-monospace,SFMono-Regular,Consolas,Liberation Mono,monospace;word-break:break-all}.appkey-panel.is-error{background:#fef2f2;border-color:#dc26262e;color:var(--danger)}.post-card{background:var(--bg-card);padding:1.5rem;border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--border);display:flex;flex-direction:column;gap:.75rem;cursor:pointer}.post-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--primary)}.post-card .title{font-size:1.125rem;font-weight:600;color:var(--text-primary);line-height:1.4}.post-card .meta{display:flex;justify-content:space-between;font-size:.75rem;color:var(--text-secondary)}.post-card .stats{display:flex;gap:1rem}.tag{background:#eff6ff;color:var(--primary);padding:.25rem .5rem;border-radius:4px;font-size:.7rem;font-weight:600}.pagination{display:flex;justify-content:center;align-items:center;gap:1.5rem;margin-top:3rem;padding-bottom:2rem}.page-btn{padding:.5rem 1.25rem;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-weight:500}.page-btn:disabled{opacity:.5;cursor:not-allowed}.page-btn:not(:disabled):hover{border-color:var(--primary);color:var(--primary)}.loading-state{display:flex;justify-content:center;align-items:center;min-height:200px;color:var(--text-secondary)}@media(max-width:640px){.header{align-items:flex-start;flex-direction:column}.header>div{flex-wrap:wrap}.pagination{flex-wrap:wrap}}@media(max-width:420px){.logout-btn,.appkey-btn{width:100%;justify-content:center}.header>div{width:100%}}.detail-container{max-width:800px;margin:0 auto;padding:2rem 1rem}.back-btn{display:inline-flex;align-items:center;gap:.5rem;color:var(--text-secondary);font-size:.875rem;margin-bottom:2rem;padding:.5rem .75rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-card)}.back-btn:hover{color:var(--primary);border-color:#2563eb4d;background:#eff6ff}.detail-header{margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid var(--border)}.detail-header h1{font-size:2rem;line-height:1.2;margin-bottom:1rem;color:var(--text-primary);letter-spacing:0}.detail-meta{display:flex;flex-wrap:wrap;gap:1.5rem;color:var(--text-secondary);font-size:.875rem}.detail-meta span{display:flex;align-items:center;gap:.5rem}.post-content{font-size:1.125rem;line-height:1.8;color:var(--text-primary);white-space:pre-wrap;word-break:break-word}.post-content img{max-width:100%;height:auto;border-radius:var(--radius-sm);margin:1rem 0}.created-at{margin-top:4rem;font-size:.75rem;color:var(--text-muted);text-align:right;font-style:italic}.error-state{text-align:center;padding:4rem 2rem}.error-state h2{color:var(--danger);margin-bottom:1rem}@media(max-width:640px){.detail-header h1{font-size:1.5rem}}