:root{--nav:#111827;--bg:#f4f6fb;--card:#fff;--text:#172033;--muted:#758096;--line:#e6eaf1;--p:#635bff;font-family:Inter,system-ui,Arial}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}.shell aside{position:fixed;inset:0 auto 0 0;width:270px;background:linear-gradient(#111827,#0b1220);color:#cbd5e1;padding:20px 16px;display:flex;flex-direction:column;z-index:5}.brand,.profile{display:flex;gap:12px;align-items:center}.brand{padding:0 8px 20px;border-bottom:1px solid #ffffff12}.brand b{width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,#8b5cf6,#4f46e5);display:grid;place-items:center;color:#fff}.brand span,.profile span{display:flex;flex-direction:column;font-weight:700}.brand small,.profile small{font-size:12px;color:#8390a8;font-weight:400}.profile{margin:18px 4px;padding:12px;background:#ffffff0c;border-radius:13px}.profile i{width:38px;height:38px;border-radius:50%;background:#635bff;display:grid;place-items:center;font-style:normal;color:white;font-weight:800}nav{display:flex;flex-direction:column;gap:5px;overflow:auto}nav a,.logout{padding:11px 13px;border-radius:10px;color:#9ba8bd}nav a:hover{background:#635bff28;color:white}.logout{margin-top:auto;border-top:1px solid #ffffff12}.shell main{margin-left:270px}.shell header{height:90px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:0 28px;position:sticky;top:0;z-index:2}.shell header button{display:none}.shell header h1{margin:0;font-size:22px}.shell header p{margin:4px 0 0;color:var(--muted);font-size:13px}.shell header time{margin-left:auto;color:var(--muted);font-size:13px}.content{padding:26px 28px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.stat,.card{background:white;border:1px solid var(--line);border-radius:16px;box-shadow:0 7px 25px #0f172a0a}.stat{padding:18px}.stat small{color:var(--muted)}.stat b{display:block;font-size:29px;margin:8px 0}.card{padding:19px;margin-bottom:20px}.cardhead{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.cardhead h2{font-size:17px;margin:0}.btn{border:0;background:var(--p);color:#fff;padding:10px 14px;border-radius:10px;font-weight:700;cursor:pointer;display:inline-block}.btn.gray{background:#eef0f5;color:#344054}.btn.red{background:#fee9e9;color:#b42318}.btn.sm{padding:7px 10px;font-size:12px}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.field label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}.field input,.field select,.field textarea,.search{width:100%;padding:11px 12px;border:1px solid #dbe1eb;border-radius:10px;background:#fff}.field textarea{min-height:110px}.toolbar{display:flex;gap:9px}.toolbar form{display:flex;gap:9px;flex:1}.toolbar .search{max-width:380px}.table{overflow:auto;border:1px solid var(--line);border-radius:12px}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:12px 13px;border-bottom:1px solid #edf0f5;text-align:left;white-space:nowrap;font-size:13px}th{background:#fafbfe;color:#667085;font-size:11px;text-transform:uppercase}.muted{color:var(--muted);font-size:12px;margin-top:3px}.badge{display:inline-block;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:800;text-transform:capitalize}.active,.sent{background:#e8f8ed;color:#15803d}.paused,.pending,.queued{background:#fff4df;color:#b45309}.blocked,.expired,.failed{background:#fee9e9;color:#b42318}.inactive{background:#eef0f5;color:#667085}.manual{background:#e8f1ff;color:#175cd3}.dispatcher{background:#eeedff;color:#5145cd}.test{background:#fff0fa;color:#c11574}.alert{padding:12px;border-radius:10px;margin-bottom:14px}.success{background:#eaf9ef;color:#166534}.error{background:#feecec;color:#991b1b}.warning{background:#fff6e5;color:#92400e}.login{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr;background:#fff}.hero{background:linear-gradient(145deg,#111827,#2c2576);color:#fff;display:flex;align-items:center;padding:55px}.hero h1{font-size:48px;max-width:520px}.hero p{max-width:520px;color:#c7cbea;line-height:1.7}.loginbox{display:flex;align-items:center;justify-content:center;padding:35px}.loginbox form{width:100%;max-width:410px}.loginbox .btn{width:100%;padding:13px}.pagination{display:flex;gap:6px;justify-content:flex-end;margin-top:14px}.pagination a{width:34px;height:34px;border:1px solid var(--line);border-radius:8px;display:grid;place-items:center}.pagination a.on{background:var(--p);color:white}@media(max-width:1000px){.stats{grid-template-columns:repeat(2,1fr)}}@media(max-width:800px){.shell aside{transform:translateX(-100%);transition:.2s}.shell aside.open{transform:translateX(0)}.shell main{margin-left:0}.shell header button{display:block}.content{padding:16px 12px}.grid{grid-template-columns:1fr}.login{grid-template-columns:1fr}.hero{display:none}.stats{grid-template-columns:1fr 1fr}}@media(max-width:500px){.stats{grid-template-columns:1fr}}.badge.success{ background:#22c55e !important; color:#ffffff !important; } .badge.danger{ background:#ef4444 !important; color:#ffffff !important; }

/* V3 management UI */
.management-wrap{max-width:1450px;margin:0 auto}.management-hero{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px;padding:5px 2px}.management-hero h2,.premium-form-heading h2{margin:4px 0 5px;font-size:25px}.management-hero p,.premium-form-heading p{margin:0;color:#758096}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.14em;color:#635bff}.management-create{padding:12px 18px}.management-card{padding:0;overflow:hidden}.account-cell{display:flex;align-items:center;gap:11px}.account-avatar{width:37px;height:37px;border-radius:11px;background:linear-gradient(135deg,#7c3aed,#4f46e5);color:white;display:grid;place-items:center;font-weight:800}.account-cell small{display:block;color:#758096;margin-top:3px}.owner-badge{background:#f1eaff;color:#6d28d9}.row-actions{display:flex;gap:7px;align-items:center}.row-actions form{margin:0}.protected-label{font-size:12px;color:#7c879c;background:#f1f3f7;padding:6px 10px;border-radius:999px}
.premium-form-shell{max-width:950px;margin:0 auto}.premium-form-card{background:#fff;border:1px solid #e7eaf1;border-radius:20px;box-shadow:0 18px 48px rgba(15,23,42,.08);overflow:hidden}.premium-form-heading{display:flex;gap:16px;align-items:center;padding:25px 28px;background:linear-gradient(135deg,#fbfbff,#f4f3ff);border-bottom:1px solid #e7eaf1}.premium-form-icon{width:52px;height:52px;border-radius:15px;background:linear-gradient(135deg,#7c3aed,#4f46e5);color:white;display:grid;place-items:center;font-size:24px;font-weight:800;box-shadow:0 10px 24px rgba(99,91,255,.28)}.premium-form{padding:28px}.premium-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.premium-field label{font-size:13px;margin-bottom:8px}.premium-field label b{color:#dc2626}.premium-field input,.premium-field select{height:49px;border-radius:12px;padding:0 14px;background:#fcfcfe;border:1px solid #dce1eb;font-size:14px}.premium-field input:focus,.premium-field select:focus{background:#fff;border-color:#746cf5;box-shadow:0 0 0 4px rgba(99,91,255,.1)}.premium-field small{font-size:12px;color:#7a8599;margin-top:7px}.full-width{grid-column:1/-1}.premium-form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:27px;padding-top:20px;border-top:1px solid #edf0f5}.premium-form-actions .btn{min-width:132px;padding:12px 18px}
    
@media(max-width:700px){.management-hero{align-items:flex-start;flex-direction:column}.premium-grid{grid-template-columns:1fr}.full-width{grid-column:auto}.premium-form-heading{padding:20px}.premium-form{padding:20px}.premium-form-actions{flex-direction:column-reverse}.premium-form-actions .btn{width:100%}}


/* ===== Version 5 Final: responsive, dark mode, modal and compact pagination ===== */
:root{--surface:#fff;--surface2:#fafbfe;--input:#fff;--shadow:0 7px 25px rgba(15,23,42,.06);--overlay:rgba(15,23,42,.55)}
html[data-theme="dark"]{--nav:#080d18;--bg:#0d1422;--card:#151d2d;--surface:#151d2d;--surface2:#101827;--input:#111a2a;--text:#e7ecf5;--muted:#98a5bb;--line:#273247;--p:#7b72ff;--shadow:0 10px 35px rgba(0,0,0,.24);--overlay:rgba(0,0,0,.68);color-scheme:dark}
html[data-theme="dark"] body,html[data-theme="dark"] .shell main{background:var(--bg);color:var(--text)}
html[data-theme="dark"] .shell header,html[data-theme="dark"] .card,html[data-theme="dark"] .stat,html[data-theme="dark"] table,html[data-theme="dark"] .premium-form-card,html[data-theme="dark"] .modal-card{background:var(--surface);color:var(--text);border-color:var(--line)}
html[data-theme="dark"] th,html[data-theme="dark"] .premium-form-heading{background:var(--surface2);color:var(--muted);border-color:var(--line)}
html[data-theme="dark"] td{border-color:var(--line)}
html[data-theme="dark"] tbody tr:hover{background:#1a2436}
html[data-theme="dark"] input,html[data-theme="dark"] select,html[data-theme="dark"] textarea,html[data-theme="dark"] .search{background:var(--input);color:var(--text);border-color:#344159}
html[data-theme="dark"] .btn.gray,html[data-theme="dark"] .btn.secondary{background:#263247;color:#e4e9f2}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:14px}.theme-toggle{width:42px;height:42px;border:1px solid var(--line);border-radius:12px;background:var(--surface2);color:var(--text);cursor:pointer;font-size:18px;display:grid;place-items:center}.theme-toggle .moon{display:none}html[data-theme="dark"] .theme-toggle .sun{display:none}html[data-theme="dark"] .theme-toggle .moon{display:inline}.mobile-menu{flex:0 0 auto}.side-overlay{display:none}
.card,.stat{box-shadow:var(--shadow)}.btn.secondary{background:#eef0f5;color:#344054}.btn.danger{background:#fee9e9;color:#b42318}.btn.small{padding:7px 10px;font-size:12px}.actions{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.actions form{margin:0}.table-wrap,.table{overflow-x:auto;-webkit-overflow-scrolling:touch}.toolbar{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.toolbar form{display:flex;gap:9px;flex:1;min-width:240px}.toolbar .search-input,.search-input{width:100%;max-width:420px;padding:11px 12px;border:1px solid #dbe1eb;border-radius:10px;background:var(--input);color:var(--text)}
.pagination{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:7px;margin-top:20px}.pagination a,.pagination .page-dots{min-width:36px;height:36px;padding:0 11px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--text);font-size:13px;font-weight:700;text-decoration:none}.pagination a.wide{min-width:auto}.pagination a:hover{border-color:var(--p);color:var(--p)}.pagination a.on,.pagination a.active{background:var(--p);border-color:var(--p);color:#fff}.pagination .page-dots{border:none;background:transparent;color:var(--muted)}
.modal-open{overflow:hidden}.modal-backdrop{position:fixed;inset:0;background:var(--overlay);display:none;align-items:center;justify-content:center;padding:18px;z-index:1000;backdrop-filter:blur(5px)}.modal-backdrop.show{display:flex}.modal-card{position:relative;width:min(100%,520px);background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 30px 80px rgba(0,0,0,.28);animation:modalIn .18s ease}.modal-card h2{text-align:center;margin:10px 0 6px}.modal-card>p{text-align:center;color:var(--muted);margin:0 0 22px}.modal-icon{width:52px;height:52px;margin:auto;border-radius:16px;background:linear-gradient(135deg,#8b5cf6,#4f46e5);display:grid;place-items:center;color:#fff;font-size:25px}.modal-close{position:absolute;right:15px;top:12px;border:0;background:transparent;color:var(--muted);font-size:28px;cursor:pointer}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.password-wrap{position:relative}.password-wrap input{padding-right:66px}.password-wrap button{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:0;background:transparent;color:var(--p);font-weight:700;cursor:pointer}.field small{display:block;color:var(--muted);margin-top:6px}.error-text{color:#dc2626!important}.success-text{color:#16a34a!important}@keyframes modalIn{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
@media(max-width:800px){.shell aside{z-index:50}.side-overlay.show{display:block;position:fixed;inset:0;background:rgba(0,0,0,.48);z-index:40}.shell header{height:auto;min-height:78px;padding:14px 16px}.shell header button.mobile-menu{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--line);border-radius:11px;background:var(--surface2);color:var(--text)}.page-title{min-width:0}.page-title h1{font-size:19px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.page-title p{display:none}.header-actions time{display:none}.header-actions{gap:7px}.content{padding:15px 11px}.card{padding:14px;border-radius:13px}.cardhead{align-items:flex-start;flex-direction:column}.cardhead .btn{width:100%;text-align:center}.toolbar,.toolbar form{width:100%}.toolbar form{flex-wrap:wrap}.toolbar .search,.toolbar .search-input{max-width:none;flex:1 1 100%}.toolbar .btn{flex:1}.grid,.premium-grid{grid-template-columns:1fr}.table,.table-wrap{margin-left:-4px;margin-right:-4px;border-radius:10px}.pagination{justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;padding-bottom:7px}.pagination a,.pagination .page-dots{flex:0 0 auto}.modal-card{padding:23px 18px}.modal-actions{flex-direction:column-reverse}.modal-actions .btn{width:100%}}
@media(max-width:520px){th,td{padding:10px 11px;font-size:12px}.stats{grid-template-columns:1fr}.premium-form-heading{align-items:flex-start}.management-hero h2,.premium-form-heading h2{font-size:21px}.row-actions{min-width:190px}.theme-toggle{width:39px;height:39px}.modal-backdrop{padding:10px}}