:root{--bg-app: #0f1116;--bg-panel: #161b22;--border-subtle: #30363d;--text-main: #c9d1d9;--text-muted: #8b949e;--primary: #3b82f6;--twitter: #1da1f2;--instagram: #e1306c;--tiktok: #ff0050;--discord: #5865f2;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";--radius: 6px}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--bg-app);color:var(--text-main);font-family:var(--font-family);-webkit-font-smoothing:antialiased;min-height:100vh}.app{max-width:1400px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}.header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;border-bottom:1px solid var(--border-subtle);background-color:var(--bg-panel)}.header-logo{font-weight:700;color:#f0f6fc;font-size:1.1rem;letter-spacing:-.5px}.header-info{display:flex;gap:1rem;font-size:.85rem;color:var(--text-muted)}.main-content{display:grid;grid-template-columns:400px 1fr;gap:1.5rem;padding:1.5rem;align-items:start}.left-column{display:flex;flex-direction:column;gap:1.5rem;width:100%}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal-content{background:var(--bg-panel);border:1px solid var(--border-subtle);border-radius:var(--radius);width:100%;max-width:500px;animation:modalSlideIn .2s ease-out;box-shadow:0 20px 25px -5px #00000080,0 10px 10px -5px #0006}@keyframes 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var(--border-subtle);color:var(--text-main);line-height:1.6}.media-preview-modal img{width:100%;border-radius:var(--radius);border:1px solid var(--border-subtle)}.panel{background:var(--bg-panel);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:1.25rem}.panel-title{font-size:1rem;font-weight:600;color:#f0f6fc;margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}.form-group{margin-bottom:1rem}.form-group label{display:block;font-size:.75rem;font-weight:600;color:var(--text-muted);margin-bottom:.5rem;text-transform:uppercase;letter-spacing:.5px}.content-textarea{width:100%;min-height:120px;background-color:#0d1117;border:1px solid var(--border-subtle);border-radius:var(--radius);padding:.75rem;color:var(--text-main);font-family:inherit;font-size:.95rem;resize:vertical;transition:border-color .2s}.content-textarea:focus{outline:none;border-color:var(--primary)}.textarea-wrapper{position:relative}.platform-options{display:flex;gap:.75rem}.platform-btn{flex:1;background-color:#0d1117;border:1px solid var(--border-subtle);border-radius:var(--radius);padding:.75rem;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:.5rem;transition:all .2s}.platform-btn:hover{border-color:var(--text-muted)}.platform-btn.selected{background-color:#3b82f61a;border-color:var(--primary)}.platform-icon{color:var(--text-muted);display:flex;align-items:center;justify-content:center}.platform-icon svg{width:20px;height:20px}.platform-name{font-size:.8rem;font-weight:500;color:var(--text-muted)}.platform-btn.selected .platform-icon,.platform-btn.selected .platform-name{color:#f0f6fc}.media-upload{background-color:#0d1117;border:1px dashed var(--border-subtle);border-radius:var(--radius);padding:1.5rem;text-align:center;cursor:pointer;transition:all .2s}.media-upload:hover{border-color:var(--text-muted)}.schedule-row{display:flex;gap:.75rem}.datetime-input{flex:1;background:#0d1117;border:1px solid var(--border-subtle);color:var(--text-main);padding:.5rem .75rem;border-radius:var(--radius)}.now-btn{display:flex;align-items:center;gap:.5rem;background:#21262d;border:1px solid var(--border-subtle);color:var(--text-main);padding:0 1rem;border-radius:var(--radius);cursor:pointer}.now-btn:hover{background:#30363d}.post-btn{width:100%;padding:.875rem;background-color:var(--primary);color:#fff;font-weight:600;border:none;border-radius:var(--radius);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.5rem;transition:filter .2s}.post-btn:hover{filter:brightness(1.1)}.post-btn:disabled{opacity:.6;cursor:not-allowed}.calendar-container{display:flex;flex-direction:column;gap:1rem}.calendar-header{display:flex;justify-content:space-between;align-items:center}.calendar-month-year{font-size:.95rem;font-weight:700;color:#f0f6fc}.calendar-nav button{background:transparent;border:1px solid var(--border-subtle);color:var(--text-muted);width:24px;height:24px;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center}.calendar-nav button:hover{color:#f0f6fc;border-color:#8b949e}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}.calendar-day-header{font-size:.7rem;color:var(--text-muted);text-align:center;padding-bottom:.25rem}.calendar-day{background:#0d1117;aspect-ratio:1;border-radius:4px;padding:4px;position:relative;min-height:40px}.calendar-day.today{box-shadow:inset 0 0 0 1px var(--primary)}.calendar-day.other-month{opacity:.3}.day-number{font-size:.7rem;color:var(--text-muted);font-weight:600;pointer-events:none}.day-posts{display:flex;flex-wrap:wrap;gap:2px;margin-top:2px;justify-content:center}.day-post{width:6px;height:6px;border-radius:50%;font-size:0}.day-post.twitter{background-color:var(--twitter)}.day-post.instagram{background-color:var(--instagram)}.day-post.tiktok{background-color:var(--tiktok)}.day-post.discord{background-color:var(--discord)}.day-more{display:none}.posts-list{display:flex;flex-direction:column;gap:1rem}.post-item{background-color:#0d1117;border:1px solid var(--border-subtle);border-radius:var(--radius);padding:1rem}.post-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}.post-status{display:flex;align-items:center;gap:.5rem}.status-badge{font-size:.7rem;font-weight:600;padding:2px 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900px){.main-content{grid-template-columns:1fr}}.login-page{height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-app);background-image:radial-gradient(circle at 50% 50%,rgba(59,130,246,.05) 0%,transparent 50%)}.login-card{background:var(--bg-panel);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:3rem;width:100%;max-width:400px;text-align:center;box-shadow:0 20px 40px -10px #00000080}.login-logo{font-size:1.5rem;font-weight:800;color:#f0f6fc;margin-bottom:.5rem;letter-spacing:-1px}.login-subtitle{color:var(--text-muted);margin-bottom:2rem;font-size:.9rem}.login-error{background:#f851491a;color:#f85149;padding:.75rem;border-radius:var(--radius);margin-bottom:1.5rem;font-size:.85rem;border:1px solid rgba(248,81,73,.2)}.discord-login-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:.75rem;padding:.875rem;background-color:#5865f2;color:#fff;border:none;border-radius:var(--radius);font-weight:600;font-size:1rem;cursor:pointer;transition:background-color .2s}.discord-login-btn:hover{background-color:#4752c4}.user-menu{display:flex;align-items:center;gap:1rem}.user-avatar{width:32px;height:32px;border-radius:50%;border:2px solid var(--border-subtle)}.logout-btn{background:transparent;border:1px solid var(--border-subtle);color:var(--text-muted);font-size:.75rem;padding:.35rem .75rem;border-radius:4px;cursor:pointer;transition:all .2s}.logout-btn:hover{border-color:#f85149;color:#f85149}.char-count{font-size:.75rem;color:var(--text-muted);text-align:right;margin-top:.25rem}.char-count.over-limit{color:#f85149;font-weight:600}.twitter-alt{background:#1da1f20d;border:1px solid rgba(29,161,242,.2);border-radius:var(--radius);padding:1rem;margin-top:-.5rem}.twitter-alt label{display:flex;align-items:center;color:var(--twitter)}.twitter-textarea{min-height:80px}.channel-select{width:100%;padding:.5rem .75rem;background:#0d1117;border:1px solid var(--border-subtle);border-radius:var(--radius);color:var(--text-main);font-size:.9rem;cursor:pointer}.channel-select:focus{outline:none;border-color:var(--discord)}.mention-autocomplete{position:absolute;z-index:100;width:100%;max-height:200px;overflow-y:auto;background-color:var(--bg-panel);border:1px solid var(--border-subtle);border-radius:var(--radius);box-shadow:0 4px 12px #0000004d}.mention-item{display:flex;align-items:center;gap:.75rem;padding:.5rem .75rem;cursor:pointer;transition:background-color .15s}.mention-item:hover,.mention-item.selected{background-color:#ffffff0d}.mention-role-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.mention-role-name{font-size:.85rem;color:var(--text-main)}.mention-loading,.mention-empty{padding:.75rem;text-align:center;color:var(--text-muted);font-size:.85rem}