:root{--navy: #1B2B4B;--navy-dark: #111C30;--navy-mid: #243558;--navy-light: #2E4270;--silver: #8C9CB8;--silver-light: #C5CEDC;--silver-pale: #EEF1F6;--gold: #C8A84B;--gold-light: #F0D080;--white: #FFFFFF;--offwhite: #F7F8FA;--text: #1B2B4B;--text-sec: #4A5568;--text-muted: #8C9CB8;--border: rgba(27,43,75,.1);--border-strong: rgba(27,43,75,.2);--success: #1D9E75;--success-bg: #E1F5EE;--warning: #B07D1A;--warning-bg: #FDF3DC;--danger: #C0392B;--danger-bg: #FDECEA;--info: #1B5FA8;--info-bg: #E6EEF9;--radius: 8px;--radius-lg: 14px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,sans-serif;background:var(--offwhite);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}.layout{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;background:var(--navy-dark);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;overflow-y:auto;z-index:50}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:20px 16px 16px;border-bottom:.5px solid rgba(255,255,255,.08)}.sidebar-brand-text{flex:1}.sidebar-brand-text h2{color:#fff;font-size:13px;font-weight:700}.sidebar-brand-text span{color:var(--silver);font-size:10px}.sidebar-section{padding:16px 14px 4px;font-size:9px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--silver)}.sidebar-link{display:flex;align-items:center;gap:9px;padding:8px 14px;font-size:13px;color:#fff9;cursor:pointer;border-radius:6px;margin:1px 8px;text-decoration:none;transition:all .15s;border:none;background:transparent;width:calc(100% - 16px);text-align:left}.sidebar-link:hover{background:#ffffff12;color:#fff}.sidebar-link.active{background:#c8a84b26;color:var(--gold-light)}.sidebar-link svg{flex-shrink:0;width:15px;height:15px}.main{margin-left:220px;padding:28px 32px;flex:1}.page-header{margin-bottom:24px}.page-header h1{font-size:22px;font-weight:700;color:var(--navy)}.page-header p{font-size:13px;color:var(--text-muted);margin-top:3px}.card{background:var(--white);border:.5px solid var(--border);border-radius:var(--radius-lg);padding:20px 24px}.card-title{font-size:14px;font-weight:600;color:var(--navy);margin-bottom:16px}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}.stat-card{background:var(--white);border:.5px solid var(--border);border-radius:var(--radius-lg);padding:16px 18px}.stat-label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}.stat-value{font-size:26px;font-weight:700;color:var(--navy);line-height:1}.stat-sub{font-size:11px;color:var(--success);margin-top:5px}.table-wrap{background:var(--white);border:.5px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}table{width:100%;border-collapse:collapse;font-size:13px}thead th{background:var(--silver-pale);padding:10px 14px;text-align:left;font-size:11px;font-weight:600;color:var(--text-sec);text-transform:uppercase;letter-spacing:.06em}tbody td{padding:11px 14px;border-bottom:.5px solid var(--border);color:var(--text-sec)}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--offwhite)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:13px;font-weight:600;cursor:pointer;border:none;transition:all .15s;font-family:inherit}.btn-primary{background:var(--navy);color:#fff}.btn-primary:hover{background:var(--navy-light)}.btn-gold{background:var(--gold);color:var(--navy-dark)}.btn-gold:hover{background:var(--gold-light)}.btn-outline{background:transparent;border:.5px solid var(--border-strong);color:var(--text-sec)}.btn-outline:hover{background:var(--offwhite)}.btn-danger{background:var(--danger-bg);color:var(--danger)}.btn-danger:hover{background:#f5c6c2}.btn-sm{padding:5px 10px;font-size:12px}.pill{display:inline-block;padding:3px 9px;border-radius:99px;font-size:11px;font-weight:600}.pill-pending{background:var(--warning-bg);color:var(--warning)}.pill-transit{background:var(--info-bg);color:var(--info)}.pill-delivered{background:var(--success-bg);color:var(--success)}.pill-failed{background:var(--danger-bg);color:var(--danger)}.pill-active{background:var(--success-bg);color:var(--success)}.pill-inactive{background:var(--silver-pale);color:var(--text-muted)}.form-group{margin-bottom:16px}.form-label{display:block;font-size:12px;font-weight:600;color:var(--text-sec);margin-bottom:5px;text-transform:uppercase;letter-spacing:.05em}.form-input{width:100%;padding:9px 12px;border:.5px solid var(--border-strong);border-radius:var(--radius);font-size:13px;font-family:inherit;color:var(--text);background:var(--white);transition:border-color .15s;outline:none}.form-input:focus{border-color:var(--navy);box-shadow:0 0 0 3px #1b2b4b14}.form-select{width:100%;padding:9px 12px;border:.5px solid var(--border-strong);border-radius:var(--radius);font-size:13px;font-family:inherit;color:var(--text);background:var(--white);outline:none;cursor:pointer}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#111c308c;display:flex;align-items:center;justify-content:center;z-index:200}.modal{background:var(--white);border-radius:var(--radius-lg);padding:24px 28px;width:440px;max-width:90vw}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.modal-header h3{font-size:16px;font-weight:700;color:var(--navy)}.modal-close{background:none;border:none;cursor:pointer;color:var(--text-muted);font-size:20px}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.topbar-user{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-sec)}.avatar{width:32px;height:32px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}.alert{padding:10px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:16px}.alert-error{background:var(--danger-bg);color:var(--danger)}.alert-success{background:var(--success-bg);color:var(--success)}.login-page{min-height:100vh;background:var(--navy-dark);display:flex;align-items:center;justify-content:center}.login-card{background:var(--white);border-radius:var(--radius-lg);padding:36px 40px;width:400px;max-width:90vw}.login-logo{display:flex;align-items:center;gap:12px;margin-bottom:28px}.login-logo-text h1{font-size:18px;font-weight:700;color:var(--navy)}.login-logo-text span{font-size:12px;color:var(--text-muted)}.empty-state{text-align:center;padding:48px 20px;color:var(--text-muted)}.empty-state svg{margin:0 auto 12px;display:block;opacity:.4}.empty-state p{font-size:14px}.loader{display:flex;align-items:center;justify-content:center;padding:48px}.spinner{width:28px;height:28px;border:2px solid var(--silver-pale);border-top-color:var(--navy);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.tabs{display:flex;gap:4px;margin-bottom:16px}.tab{padding:7px 14px;border-radius:6px;font-size:13px;font-weight:500;cursor:pointer;border:none;background:transparent;color:var(--text-muted);transition:all .15s;font-family:inherit}.tab.active{background:var(--navy);color:#fff}.tab:not(.active):hover{background:var(--silver-pale);color:var(--navy)}.flex{display:flex}.items-center{align-items:center}.gap-2{gap:8px}.gap-3{gap:12px}.mb-4{margin-bottom:16px}.mb-5{margin-bottom:20px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.text-muted{color:var(--text-muted);font-size:12px}.font-mono{font-family:Cascadia Code,Fira Code,monospace}