:root{color-scheme:dark;--bg: #0e1621;--surface: #17212b;--surface-light: #1f2c39;--text: #f5f5f5;--muted: #8f9aa5;--accent: #3390ec;--border: rgba(255, 255, 255, .07);--danger: #ef5350}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,select{font:inherit}button{color:inherit}.app-container{width:100%;max-width:720px;margin:0 auto;padding:16px}.header{display:flex;justify-content:space-between;margin-bottom:18px}.header-title{font-size:22px;font-weight:600}.header-subtitle{margin-top:4px;color:var(--muted);font-size:14px}.statistics{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:20px}.stat{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px}.stat span{display:block;font-size:24px;font-weight:600}.stat small{display:block;margin-top:4px;color:var(--muted)}.section{margin-bottom:22px}.section-title{margin-bottom:10px;font-size:16px;font-weight:600}.select{width:100%;border:1px solid var(--border);border-radius:12px;background:var(--surface);color:var(--text);padding:12px}.calendar-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.calendar-header>div{text-transform:capitalize;font-size:17px;font-weight:600}.calendar-button{width:38px;height:38px;border:0;border-radius:10px;background:var(--surface)}.weekdays,.calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}.weekdays{margin-bottom:6px;color:var(--muted);text-align:center;font-size:12px}.calendar-day{aspect-ratio:1;border:0;border-radius:10px;background:transparent;display:flex;align-items:center;justify-content:center;position:relative}.calendar-day.has-posts{background:var(--surface-light);font-weight:600}.calendar-day.has-posts:after{content:"";width:5px;height:5px;position:absolute;bottom:5px;border-radius:50%;background:var(--accent)}.calendar-day.selected{background:var(--accent)}.calendar-day.selected:after{background:#fff}.calendar-day.empty{pointer-events:none}.post{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px;margin-bottom:10px}.post-header{display:flex;align-items:center;justify-content:space-between;gap:10px}.post-time{font-size:20px;font-weight:600}.post-status{color:var(--accent);font-size:13px}.post-channel{margin-top:8px;color:var(--muted);font-size:14px}.post-date{margin-top:3px;color:var(--muted);font-size:13px}.post-text{margin-top:12px;line-height:1.5;white-space:pre-wrap;word-break:break-word}.post-actions{margin-top:14px;display:flex;justify-content:flex-end}.delete-button{border:0;border-radius:10px;padding:9px 14px;background:#ef53501f;color:var(--danger)}.empty-state,.loading,.error{padding:24px;border-radius:14px;background:var(--surface);color:var(--muted);text-align:center}.error{color:var(--danger)}