:root{--primary-gradient: linear-gradient(135deg, #e6783c 0%, #c74b7a 50%, #8f5ba8 100%);--instagram-pink: #c13584;--instagram-purple: #7e3a9e;--instagram-orange: #e67332;--instagram-yellow: #e9a84d;--accent-primary: #b84a7e;--accent-secondary: #8b72a8;--text-primary: #1a1a1a;--text-secondary: #6b6b6b;--text-tertiary: #999999;--text-disabled: #c7c7c7;--bg-primary: #ffffff;--bg-secondary: #fafafa;--bg-tertiary: #f5f5f5;--bg-hover: #f0f0f0;--border-light: #ebebeb;--border-default: #dbdbdb;--border-dark: #c8c8c8;--status-draft: #8e8e93;--status-scheduled: #5684c8;--status-published: #30b64e;--status-failed: #e84c3d;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .04);--shadow-sm: 0 2px 4px rgba(0, 0, 0, .06);--shadow-md: 0 4px 8px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 16px rgba(0, 0, 0, .1);--shadow-xl: 0 12px 24px rgba(0, 0, 0, .12);--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 64px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .35s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}html,body{height:100%;margin:0;padding:0}body{background:var(--bg-secondary);color:var(--text-primary);line-height:1.6;display:flex;flex-direction:column;min-height:100vh}#app{display:flex;flex-direction:column;min-height:100vh}main{flex:1}code{font-family:SF Mono,Monaco,Consolas,monospace}button{font-family:inherit}a{color:inherit;text-decoration:none}*{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}header h1{font-size:30px!important;font-weight:800!important;line-height:1.2!important;letter-spacing:-.03em!important;color:#fff!important;margin:0 0 6px!important;text-shadow:0 2px 8px rgba(0,0,0,.15)}header p{font-size:14px!important;font-weight:400!important;line-height:1.5!important;letter-spacing:.005em!important;color:#ffffffeb!important;margin:0!important}h2{font-size:20px!important;font-weight:700!important;line-height:1.3!important;letter-spacing:-.015em!important;color:var(--text-primary)!important;margin:0 0 20px!important;display:flex;align-items:center;gap:10px}h3{font-size:15px!important;font-weight:600!important;line-height:1.4!important;letter-spacing:-.005em!important;color:var(--text-primary)!important;margin:0 0 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8px!important}.text-caption{font-size:12px;font-weight:500;line-height:1.4;letter-spacing:.01em;color:var(--text-tertiary)}.text-overline{font-size:11px;font-weight:700;line-height:1.4;letter-spacing:.08em;text-transform:uppercase;color:var(--text-tertiary)}.icon{width:20px;height:20px;stroke-width:2;color:var(--text-secondary);transition:color var(--transition-fast);flex-shrink:0}.icon-sm{width:16px;height:16px;stroke-width:2.5}.icon-lg{width:24px;height:24px;stroke-width:1.5}.icon-primary{color:var(--accent-primary)}.icon-purple{color:var(--accent-secondary)}.icon-success{color:var(--status-published)}.platform-icon{width:18px;height:18px;stroke-width:2;flex-shrink:0}.platform-icon-instagram{color:var(--accent-primary)}.platform-icon-threads{color:var(--accent-secondary)}.platform-cell{display:flex;align-items:center;gap:8px;font-weight:500;font-size:14px;color:var(--text-primary)}header{background:var(--primary-gradient)!important;padding:var(--space-2xl) 0 var(--space-xl) 0!important;position:relative;overflow:hidden;box-shadow:var(--shadow-md);width:100%;flex-shrink:0}header:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#0000,#0000001a);pointer-events:none}header>div{position:relative;z-index:1;max-width:1200px;margin:0 auto;padding:0 var(--space-lg);width:100%;box-sizing:border-box}header h1{color:#fff!important;margin:0 0 var(--space-xs) 0!important;text-shadow:0 2px 8px rgba(0,0,0,.15)}header p{color:#ffffffe6!important;font-size:15px!important;margin:0!important}.container{max-width:1200px;margin:0 auto;padding:var(--space-xl) var(--space-lg)}.card,#auth-section{background:var(--bg-primary)!important;border-radius:var(--radius-lg)!important;box-shadow:var(--shadow-sm)!important;padding:var(--space-2xl)!important;margin-bottom:var(--space-lg);border:1px solid var(--border-light)!important;transition:all var(--transition-base)}.card:hover,#auth-section:hover{box-shadow:var(--shadow-md)!important;border-color:var(--border-default)!important}.btn-primary,#submit-post-btn,#facebook-login-btn{background:var(--accent-primary)!important;border:none!important;color:#fff!important;padding:11px 26px!important;border-radius:var(--radius-md)!important;font-size:14px!important;font-weight:600!important;line-height:1.4!important;letter-spacing:.01em!important;cursor:pointer;transition:all var(--transition-base)!important;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.btn-primary:before,#submit-post-btn:before,#facebook-login-btn:before{content:"";position:absolute;inset:0;background:#ffffff14;opacity:0;transition:opacity 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var(--transition-fast)!important}.btn-secondary:hover,#logout-btn:hover{background:var(--bg-hover)!important;border-color:var(--border-dark)!important}.btn-delete,button[onclick*=deletePost]{background:transparent!important;border:none!important;color:var(--status-failed)!important;padding:8px 16px!important;border-radius:var(--radius-sm)!important;font-size:13px!important;font-weight:600!important;line-height:1.4!important;letter-spacing:.01em!important;cursor:pointer;transition:all var(--transition-fast)!important}.btn-delete:hover,button[onclick*=deletePost]:hover{background:#ff3b3014!important}#refresh-posts-btn,.btn-update{background:var(--accent-primary)!important;color:#fff!important;border:none!important;padding:8px 16px!important;border-radius:var(--radius-md)!important;font-size:13px!important;font-weight:600!important;line-height:1.4!important;letter-spacing:.008em!important;cursor:pointer;transition:all var(--transition-base)!important;box-shadow:var(--shadow-xs);display:inline-flex;align-items:center;gap:6px}#refresh-posts-btn:hover,.btn-update:hover{background:#a64272!important;box-shadow:var(--shadow-sm)!important}.badge{padding:6px 12px!important;border-radius:var(--radius-full)!important;font-size:12px!important;font-weight:600!important;line-height:1.3!important;letter-spacing:.015em!important;display:inline-flex!important;align-items:center;gap:4px}.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.badge-draft{background:#9b9b9b1f!important;color:var(--status-draft)!important}.badge-scheduled{background:#5b85d51f!important;color:var(--status-scheduled)!important}.badge-published{background:#34c7591f!important;color:var(--status-published)!important}.badge-failed{background:#ff3b301f!important;color:var(--status-failed)!important}.table-container{background:var(--bg-primary);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--border-light)}table{width:100%!important;border-collapse:separate!important;border-spacing:0!important;background:var(--bg-primary)!important;border-radius:var(--radius-lg)!important;overflow:hidden!important;box-shadow:var(--shadow-sm)!important;border:1px solid var(--border-light)!important}thead{background:var(--bg-secondary)!important;border-bottom:1px solid var(--border-default)!important}thead th{padding:14px 20px!important;text-align:left;font-size:11px!important;font-weight:700!important;line-height:1.3!important;letter-spacing:.08em!important;text-transform:uppercase;color:var(--text-tertiary)!important;cursor:pointer;-webkit-user-select:none;user-select:none;transition:background var(--transition-fast)}thead th:hover{background:#b84a7e0d!important}tbody tr{border-bottom:1px solid var(--border-light)!important;transition:background var(--transition-fast)!important}tbody tr:hover{background:var(--bg-secondary)!important}tbody tr:last-child{border-bottom:none!important}tbody td{padding:18px 20px!important;font-size:14px!important;font-weight:400!important;line-height:1.5!important;letter-spacing:.002em!important;color:var(--text-primary)!important;vertical-align:middle}.platform-cell{display:flex;align-items:center;gap:8px;font-weight:500;font-size:14px;line-height:1.4;letter-spacing:0}.platform-cell span{font-size:14px;font-weight:500;line-height:1.4;letter-spacing:0}.platform-icon{width:20px;height:20px;opacity:.7}.form-group{margin-bottom:var(--space-lg)}input[type=text],input[type=datetime-local],textarea{width:100%!important;padding:12px 14px!important;border:1.5px solid var(--border-default)!important;border-radius:var(--radius-md)!important;font-size:14px!important;font-weight:400!important;line-height:1.5!important;letter-spacing:.002em!important;font-family:inherit;color:var(--text-primary)!important;background:var(--bg-primary)!important;transition:all var(--transition-fast)!important}input:focus,textarea:focus,select:focus{outline:none!important;border-color:var(--accent-primary)!important;box-shadow:0 0 0 3px #b84a7e14!important}input::placeholder,textarea::placeholder{font-size:14px!important;font-weight:400!important;line-height:1.5!important;letter-spacing:.002em!important;color:var(--text-tertiary);opacity:1}textarea{min-height:120px;resize:vertical;line-height:1.6}.char-counter,#char-count{text-align:right;font-size:12px!important;font-weight:500!important;line-height:1.4!important;letter-spacing:.01em!important;color:var(--text-tertiary)!important;margin-top:6px}select{width:100%!important;padding:12px 50px 12px 14px!important;border:1.5px solid var(--border-default)!important;border-radius:var(--radius-md)!important;font-size:14px!important;font-weight:400!important;line-height:1.5!important;letter-spacing:.002em!important;font-family:inherit;color:var(--text-primary)!important;background-color:#fff!important;transition:all var(--transition-fast)!important;cursor:pointer;appearance:none!important;-webkit-appearance:none!important;-moz-appearance:none!important;background-image:url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Crect width='40' height='40' rx='8' ry='8' fill='%23ffffff'/%3E%3Cpath d='M15 18l5 5 5-5' stroke='%23b84a7e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")!important;background-repeat:no-repeat!important;background-position:right 0 center!important;background-size:40px 100%!important}select:focus{outline:none!important;border-color:var(--accent-primary)!important;box-shadow:0 0 0 3px #b84a7e14!important}select:hover{border-color:var(--border-dark)!important}.success-box{background:linear-gradient(135deg,#e6783c0d,#c74b7a0d)!important;border-left:3px solid var(--accent-primary)!important;padding:var(--space-lg)!important;border-radius:var(--radius-md)!important;margin-bottom:var(--space-xl)!important}.success-box h3{display:flex;align-items:center;gap:var(--space-sm);font-size:14px!important;font-weight:600!important;line-height:1.4!important;letter-spacing:0!important;color:var(--accent-primary)!important;margin:0 0 var(--space-sm) 0!important}.success-box p{font-size:13px!important;font-weight:400!important;line-height:1.6!important;letter-spacing:.003em!important;color:var(--text-secondary)!important;margin:4px 0!important}.token-box{background:#1a1d23;border-radius:var(--radius-md);padding:var(--space-md);margin-top:var(--space-md);border:1px solid rgba(255,255,255,.1)}.token-display,#access-token{font-family:SF Mono,Monaco,Consolas,Courier New,monospace!important;font-size:13px!important;font-weight:400!important;line-height:1.5!important;letter-spacing:0!important;color:#a5d6ff!important;overflow-x:auto;white-space:nowrap;padding:var(--space-sm)!important;background:#1a1d23!important;border-radius:var(--radius-md)!important;display:block!important;word-break:break-all!important}.token-display::-webkit-scrollbar,#access-token::-webkit-scrollbar{height:6px}.token-display::-webkit-scrollbar-track,#access-token::-webkit-scrollbar-track{background:#ffffff0d;border-radius:3px}.token-display::-webkit-scrollbar-thumb,#access-token::-webkit-scrollbar-thumb{background:#fff3;border-radius:3px}.hint-box,div[style*="background: #edf2f7"]{background:#5b85d50d!important;border-left:3px solid var(--status-scheduled)!important;padding:var(--space-md)!important;border-radius:var(--radius-md)!important;margin-bottom:var(--space-lg)!important}.hint-box p,div[style*="background: #edf2f7"] p{font-size:13px!important;font-weight:400!important;line-height:1.65!important;letter-spacing:.003em!important;color:var(--text-secondary)!important;margin:0!important}a{color:var(--accent-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-secondary);text-decoration:underline}a[onclick*=showPostDetail],span[onclick*=showPostDetail]{font-size:14px!important;font-weight:400!important;line-height:1.5!important;letter-spacing:0!important;color:var(--accent-primary)!important;text-decoration:underline;cursor:pointer;transition:color var(--transition-fast)}a[onclick*=showPostDetail]:hover,span[onclick*=showPostDetail]:hover{color:var(--accent-secondary)!important}*:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}@keyframes spin{to{transform:rotate(360deg)}}.loading{animation:spin 1s linear infinite}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease-out}footer{background:#2c3e50!important;color:#ffffffb3;padding:var(--space-xl) 0!important;margin-top:auto!important}footer .container,footer>div{max-width:1200px;margin:0 auto;padding:0 var(--space-lg);text-align:center}footer p{font-size:13px!important;font-weight:400!important;line-height:1.5!important;letter-spacing:.005em!important;color:#ffffffb3!important;margin-bottom:var(--space-md)!important}footer a{font-size:13px!important;font-weight:500!important;line-height:1.5!important;letter-spacing:.005em!important;color:#ffffffe6!important;margin:0 var(--space-md)!important;transition:color var(--transition-fast)}footer a:hover{color:#fff!important}#platform-filter,#status-filter{border:1.5px solid var(--border-default)!important;transition:all var(--transition-fast)!important}#platform-filter:focus,#status-filter:focus{border-color:var(--accent-primary)!important;box-shadow:0 0 0 3px #b84a7e14!important;outline:none!important}#posts-loading{color:var(--text-secondary)!important}#posts-error{background:#ff3b3014!important;border-left:4px solid var(--status-failed)!important;color:#c62828!important}#posts-empty{color:var(--text-secondary)!important}@media(max-width:768px){.container{padding:var(--space-md)}header h1{font-size:24px!important}#auth-section{padding:var(--space-lg)!important}table{font-size:12px}thead th,tbody td{padding:12px!important}.icon{width:18px;height:18px}.icon-sm{width:14px;height:14px}}