:root{--bg-color: #0d1117;--panel-bg: rgba(22, 27, 34, .7);--panel-border: rgba(255, 255, 255, .1);--text-primary: #e6edf3;--text-secondary: #8b949e;--accent-color: #58a6ff;--accent-hover: #3182ce;--danger-color: #f85149;--success-color: #3fb950;--warning-color: #d29922;font-family:Inter,system-ui,-apple-system,sans-serif;color-scheme:dark}body{margin:0;background-color:var(--bg-color);color:var(--text-primary);min-height:100vh;display:flex;flex-direction:column}#root{flex:1;display:flex;flex-direction:column}*{box-sizing:border-box}h1{font-size:2rem;font-weight:700;margin-bottom:1rem;background:linear-gradient(135deg,#58a6ff,#a371f7);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.container{max-width:1200px;margin:0 auto;padding:2rem;width:100%}.glass-panel{background:var(--panel-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--panel-border);border-radius:12px;padding:1.5rem;box-shadow:0 8px 32px #0003}.controls-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;gap:1rem;flex-wrap:wrap}.input-group{display:flex;align-items:center;gap:.5rem}input,select{background:#0d1117cc;border:1px solid var(--panel-border);color:var(--text-primary);padding:.5rem 1rem;border-radius:6px;outline:none;transition:all .2s ease}input:focus,select:focus{border-color:var(--accent-color);box-shadow:0 0 0 2px #58a6ff33}button{background:var(--accent-color);color:#fff;border:none;padding:.5rem 1rem;border-radius:6px;cursor:pointer;font-weight:500;transition:all .2s ease;display:inline-flex;align-items:center;gap:.5rem}button:hover{background:var(--accent-hover);transform:translateY(-1px)}button:active{transform:translateY(0)}button:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-icon{padding:.4rem;background:transparent;color:var(--text-secondary);border:1px solid var(--panel-border)}.btn-icon:hover{background:#ffffff1a;color:var(--text-primary)}.table-container{overflow-x:auto;border-radius:8px;border:1px solid var(--panel-border)}table{width:100%;border-collapse:collapse;text-align:left}th,td{padding:1rem;border-bottom:1px solid var(--panel-border)}th{background:#161b22e6;color:var(--text-secondary);font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;cursor:pointer;-webkit-user-select:none;user-select:none;transition:color .2s;white-space:nowrap}th:hover{color:var(--text-primary)}.th-content{display:flex;align-items:center;gap:.5rem}tr{transition:background-color .2s}tr:hover{background:#ffffff08}.status-badge{padding:.25rem .75rem;border-radius:999px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;display:inline-block}.status-sent{background:#3fb95026;color:var(--success-color);border:1px solid rgba(63,185,80,.3)}.status-failed{background:#f8514926;color:var(--danger-color);border:1px solid rgba(248,81,73,.3)}.status-pending{background:#d2992226;color:var(--warning-color);border:1px solid rgba(210,153,34,.3)}.pagination{display:flex;justify-content:space-between;align-items:center;margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--panel-border)}.pagination-info{color:var(--text-secondary);font-size:.9rem}.pagination-controls{display:flex;gap:.5rem}.loading-wrapper{display:flex;justify-content:center;align-items:center;padding:3rem;color:var(--text-secondary)}.error-message{background:#f851491a;color:var(--danger-color);padding:1rem;border-radius:8px;border:1px solid rgba(248,81,73,.3);margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}@keyframes spin{to{transform:rotate(360deg)}}.animate-spin{animation:spin 1s linear infinite}.empty-state{text-align:center;padding:3rem;color:var(--text-secondary)}.modal-overlay{position:fixed;inset:0;background-color:#0009;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:center;z-index:1000;padding:1rem}.modal-content{width:100%;max-width:600px;max-height:90vh;display:flex;flex-direction:column;background:var(--bg-color);padding:0;overflow:hidden}.modal-header{padding:1.5rem;border-bottom:1px solid var(--panel-border);display:flex;justify-content:space-between;align-items:center}.modal-header h2{margin:0;font-size:1.5rem;background:linear-gradient(135deg,#e6edf3,#8b949e);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.modal-body{padding:1.5rem;overflow-y:auto;flex:1}.detail-row{margin-bottom:.75rem;line-height:1.5}.detail-row strong{color:var(--text-secondary);display:inline-block;width:120px;vertical-align:top}.attachments-list{list-style-type:"- ";display:inline-block;margin:0;padding-left:1.5rem;max-height:6em;overflow-y:auto;vertical-align:top;width:calc(100% - 125px)}.attachments-list li{word-break:break-all}.error-text{color:var(--danger-color)}.detail-body-section{margin-top:1.5rem;border-top:1px solid var(--panel-border);padding-top:1.5rem}.body-content{margin-top:.5rem;background:#0d1117cc;padding:1rem;border-radius:6px;border:1px solid var(--panel-border);white-space:pre-wrap;word-wrap:break-word;max-height:400px;overflow-y:auto;font-family:inherit;font-size:.9rem}.detail-collapsible{margin-top:1rem;border-top:1px solid var(--panel-border);padding-top:1rem}.detail-collapsible summary{cursor:pointer;-webkit-user-select:none;user-select:none;font-weight:500;color:var(--text-primary);outline:none;transition:color .2s}.detail-collapsible summary:hover{color:var(--accent-color)}.modal-footer{padding:1.5rem;border-top:1px solid var(--panel-border);display:flex;justify-content:flex-end}