@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap";:root{--bg-color: #FFFFFF;--card-bg: #FFFFFF;--surface-color: #F7F7F5;--text-primary: #37352F;--text-secondary: #7A7A7A;--accent-color: #2EAADC;--accent-hover: #0b6bcb;--border-color: #E6E6E6;--selection-color: #EAF5FB;--success-color: #2ecc71;--error-color: #e74c3c;--dock-bg: rgba(255, 255, 255, .9);--font-ui: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;--font-mono: "Space Mono", monospace;--ease-out: cubic-bezier(.215, .61, .355, 1);--radius: 12px;--radius-sm: 8px}*,*:before,*:after{box-sizing:border-box}[data-theme=dark]{--bg-color: #191919;--card-bg: #252526;--surface-color: #202020;--text-primary: #D4D4D4;--text-secondary: #9B9B9B;--accent-color: #2EAADC;--border-color: #2F2F2F;--selection-color: #263340;--dock-bg: rgba(37, 37, 38, .9)}body{margin:0;font-family:var(--font-ui);background:var(--bg-color);color:var(--text-primary);min-height:100vh;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;transition:background-color .3s ease,color .3s ease}a{color:var(--text-secondary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--accent-color)}.page{min-height:100vh;display:flex;flex-direction:column}.nav{display:flex;justify-content:space-between;align-items:center;padding:16px 32px;background:var(--dock-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:100;animation:fadeSlideDown .5s var(--ease-out)}.nav nav{display:flex;gap:32px;font-size:14px;font-weight:500}.nav nav a{position:relative;padding:6px 12px;border-radius:var(--radius-sm);transition:all .2s ease}.nav nav a:hover{background:var(--surface-color);color:var(--text-primary)}.theme-toggle{background:transparent;border:none;cursor:pointer;font-size:18px;padding:8px;border-radius:50%;transition:all .25s ease;display:flex;align-items:center;justify-content:center}.theme-toggle:hover{background:var(--surface-color);transform:rotate(20deg)}.brand{font-weight:700;font-size:16px;letter-spacing:-.02em;color:var(--text-primary);display:flex;align-items:center;gap:8px}.brand:before{content:"🔔";font-size:18px}.main{flex:1;display:flex;align-items:center;justify-content:center;padding:64px 24px;animation:fadeSlideUp .8s var(--ease-out)}.card{width:min(520px,100%);display:flex;flex-direction:column;gap:24px;background:var(--card-bg);padding:40px;border-radius:20px;border:1px solid var(--border-color);box-shadow:0 4px 6px -1px #0000000d,0 10px 15px -3px #00000014;transition:transform .3s ease,box-shadow .3s ease}.card:hover{transform:translateY(-2px);box-shadow:0 10px 20px -5px #00000014,0 25px 50px -12px #00000026}.card h1{margin:0;font-size:36px;font-weight:700;letter-spacing:-.04em;line-height:1.2;background:linear-gradient(135deg,var(--text-primary) 0%,var(--accent-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.eyebrow{margin:0;font-size:11px;text-transform:uppercase;letter-spacing:.15em;color:var(--accent-color);font-weight:600;display:flex;align-items:center;gap:8px}.eyebrow:before{content:"";width:24px;height:2px;background:var(--accent-color);border-radius:1px}.muted{color:var(--text-secondary);margin:0;font-size:15px;line-height:1.6}.primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,var(--accent-color) 0%,#0b6bcb 100%);color:#fff;border:none;border-radius:var(--radius);padding:14px 24px;font-size:15px;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 14px #2eaadc59;position:relative;overflow:hidden}.primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s ease}.primary:hover:not(:disabled):before{left:100%}.primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #2eaadc73}.primary:active:not(:disabled){transform:translateY(0)}.primary:disabled{opacity:.6;cursor:not-allowed;box-shadow:none}.stack{display:flex;flex-direction:column;gap:16px}label.label{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px;display:block}input,textarea{width:100%;border-radius:var(--radius-sm);border:1px solid var(--border-color);padding:14px 16px;font-size:15px;font-family:inherit;background:var(--surface-color);color:var(--text-primary);outline:none;transition:all .25s ease}input::placeholder,textarea::placeholder{color:var(--text-secondary);opacity:.7}input:hover,textarea:hover{border-color:var(--text-secondary)}input:focus,textarea:focus{border-color:var(--accent-color);background:var(--card-bg);box-shadow:0 0 0 4px #2eaadc26}textarea{resize:vertical;min-height:100px;line-height:1.6}.status{background:var(--surface-color);border-radius:var(--radius-sm);padding:14px 18px;color:var(--text-secondary);font-size:14px;border-left:3px solid var(--accent-color);animation:fadeIn .3s ease}.stats-bar{display:flex;gap:32px;padding:20px 0;border-bottom:1px solid var(--border-color);margin-bottom:12px}.stat{display:flex;flex-direction:column;gap:4px}.stat-value{font-size:32px;font-weight:700;letter-spacing:-.03em;font-family:var(--font-mono);background:linear-gradient(135deg,var(--text-primary) 0%,var(--accent-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-label{font-size:12px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-weight:500}.stat-value.success{background:linear-gradient(135deg,#2ecc71,#0f7b6c);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-value.error{background:linear-gradient(135deg,#e74c3c,#c0392b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.result-bar{display:flex;gap:24px;padding:16px 20px;background:var(--surface-color);border-radius:var(--radius);animation:slideIn .4s var(--ease-out)}.result-item{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:500}.result-item .dot{width:10px;height:10px;border-radius:50%;animation:pulse 2s infinite}.result-item .dot.success{background:var(--success-color);box-shadow:0 0 10px #2ecc7180}.result-item .dot.error{background:var(--error-color);box-shadow:0 0 10px #e74c3c80}.history-list{display:flex;flex-direction:column;gap:12px;margin-top:28px;border-top:1px solid var(--border-color);padding-top:28px}.history-item{background:var(--surface-color);border-radius:var(--radius);padding:18px 20px;display:flex;flex-direction:column;gap:8px;transition:all .25s ease;text-decoration:none;color:inherit;border:1px solid transparent}.history-item:hover{background:var(--card-bg);border-color:var(--accent-color);transform:translate(4px);box-shadow:0 4px 12px #00000014}.history-header{display:flex;justify-content:space-between;align-items:baseline;font-size:12px;color:var(--text-secondary)}.history-title{font-weight:600;font-size:15px;color:var(--text-primary)}.history-body{font-size:13px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.5}@keyframes fadeSlideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeSlideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}@media (max-width: 600px){.nav{flex-direction:column;gap:16px;padding:16px 20px}.nav nav{gap:20px}.main{padding:32px 16px}.card{padding:28px 24px;border-radius:16px}.card h1{font-size:28px}.stats-bar{flex-direction:column;gap:16px}.stat-value{font-size:26px}.result-bar{flex-direction:column;gap:12px}.history-item:hover{transform:none}}[data-theme=dark] .card{box-shadow:0 4px 6px -1px #0003,0 10px 15px -3px #0000004d}[data-theme=dark] .card:hover{box-shadow:0 10px 20px -5px #0000004d,0 25px 50px -12px #0006}[data-theme=dark] .primary{box-shadow:0 4px 14px #2eaadc40}[data-theme=dark] .primary:hover:not(:disabled){box-shadow:0 6px 20px #2eaadc59}[data-theme=dark] input:hover,[data-theme=dark] textarea:hover{background:#2c2c2c}[data-theme=dark] input:focus,[data-theme=dark] textarea:focus{background:#2c2c2c}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--surface-color)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}::selection{background:var(--selection-color);color:var(--text-primary)}