*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
--bg:#080d19;--bg2:#0e1525;--card:#141d30;--card-h:#1a2740;--border:#1e2d4a;
--text:#e4eaf5;--text2:#8899b8;--muted:#4a5e80;--accent:#10b981;--accent-l:#34d399;
--accent-d:#059669;--accent-bg:rgba(16,185,129,.1);--danger:#ef4444;--warn:#f59e0b;
--info:#06b6d4;--side-w:250px;--radius:12px;--shadow:0 4px 24px rgba(0,0,0,.3)
}
[data-theme="light"]{
--bg:#f0f3f8;--bg2:#ffffff;--card:#ffffff;--card-h:#f5f8fc;--border:#dce3ee;
--text:#131b2e;--text2:#4a5568;--muted:#a0aec0;--accent:#059669;--accent-l:#10b981;
--accent-d:#047857;--accent-bg:rgba(5,150,105,.08);--shadow:0 4px 24px rgba(0,0,0,.08)
}
html{scroll-behavior:smooth}
body{font-family:'Space Grotesk',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden;transition:background .3s,color .3s}
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg2)}::-webkit-scrollbar-thumb{background:var(--muted);border-radius:3px}
a{color:var(--accent);text-decoration:none}

/* ===== LOGIN ===== */
#loginScreen{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;background:var(--bg)}
#loginScreen::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 30% 20%,rgba(16,185,129,.08),transparent 60%),radial-gradient(ellipse at 70% 80%,rgba(6,182,212,.06),transparent 50%)}
.login-card{position:relative;background:var(--card);border:1px solid var(--border);border-radius:20px;padding:48px 40px;width:100%;max-width:420px;box-shadow:var(--shadow);animation:fadeUp .6s ease}
.login-card::before{content:'';position:absolute;inset:-1px;border-radius:20px;padding:1px;background:linear-gradient(135deg,var(--accent),transparent 50%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;opacity:.5}
.login-logo{display:flex;align-items:center;gap:12px;justify-content:center;margin-bottom:32px}
.login-logo i{font-size:32px;color:var(--accent)}
.login-logo span{font-size:24px;font-weight:700;letter-spacing:-.5px}
.login-field{position:relative;margin-bottom:20px}
.login-field input{width:100%;padding:14px 48px 14px 16px;background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-family:inherit;font-size:15px;outline:none;transition:border .2s}
.login-field input:focus{border-color:var(--accent)}
.login-field .toggle-pw{position:absolute;right:14px;top:50%;transform:translateY(-50%);cursor:pointer;color:var(--muted);font-size:16px}
.login-btn{width:100%;padding:14px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius);font-family:inherit;font-size:16px;font-weight:600;cursor:pointer;transition:background .2s,transform .1s}
.login-btn:hover{background:var(--accent-d)}.login-btn:active{transform:scale(.98)}
.login-error{color:var(--danger);font-size:13px;margin-top:8px;min-height:20px;text-align:center}
.login-shake{animation:shake .4s ease}

/* ===== APP LAYOUT ===== */
#appContainer{display:none;min-height:100vh}
.sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--side-w);background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:100;transition:transform .3s}
.side-brand{padding:24px 20px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border)}
.side-brand i{font-size:22px;color:var(--accent)}.side-brand span{font-size:18px;font-weight:700}
.side-nav{flex:1;padding:16px 12px;display:flex;flex-direction:column;gap:4px}
.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:10px;color:var(--text2);cursor:pointer;transition:all .2s;font-size:14px;font-weight:500}
.nav-item:hover{background:var(--accent-bg);color:var(--text)}
.nav-item.active{background:var(--accent-bg);color:var(--accent);font-weight:600}
.nav-item.active::before{content:'';position:absolute;left:0;width:3px;height:24px;background:var(--accent);border-radius:0 3px 3px 0}
.nav-item i{width:20px;text-align:center;font-size:16px}
.side-footer{padding:16px 12px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:4px}
.side-footer .nav-item{font-size:13px;padding:10px 16px}

.main-area{margin-left:var(--side-w);min-height:100vh;transition:margin .3s}
.topbar{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--border);padding:16px 28px;display:flex;align-items:center;justify-content:space-between;backdrop-filter:blur(12px);background:rgba(8,13,25,.85)}
[data-theme="light"] .topbar{background:rgba(240,243,248,.85)}
.topbar-left{display:flex;align-items:center;gap:16px}
.topbar-left h1{font-size:20px;font-weight:700}
.hamburger{display:none;background:none;border:none;color:var(--text);font-size:20px;cursor:pointer}
.topbar-right{display:flex;align-items:center;gap:12px}
.search-box{position:relative}
.search-box input{padding:9px 14px 9px 36px;background:var(--card);border:1px solid var(--border);border-radius:8px;color:var(--text);font-family:inherit;font-size:13px;width:240px;outline:none;transition:border .2s,width .3s}
.search-box input:focus{border-color:var(--accent);width:300px}
.search-box i{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:13px}
.theme-btn,.add-btn,.export-btn{width:38px;height:38px;border-radius:8px;border:1px solid var(--border);background:var(--card);color:var(--text2);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:15px;transition:all .2s}
.theme-btn:hover,.add-btn:hover,.export-btn:hover{border-color:var(--accent);color:var(--accent)}
.add-btn{width:auto;padding:0 16px;gap:8px;font-family:inherit;font-size:13px;font-weight:600;background:var(--accent);color:#fff;border-color:var(--accent)}
.add-btn:hover{background:var(--accent-d);color:#fff}
.export-btn{width:auto;padding:0 12px;gap:6px;font-family:inherit;font-size:13px;font-weight:600}

.page-content{padding:28px}

/* ===== DASHBOARD ===== */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:28px}
.stat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;position:relative;overflow:hidden;transition:transform .2s,border-color .2s}
.stat-card:hover{transform:translateY(-2px);border-color:var(--accent)}
.stat-card .stat-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:16px}
.stat-card .stat-val{font-size:32px;font-weight:700;margin-bottom:4px}
.stat-card .stat-label{font-size:13px;color:var(--text2)}
.stat-card::after{content:'';position:absolute;top:-40px;right:-40px;width:100px;height:100px;border-radius:50%;opacity:.06;pointer-events:none}
.stat-card.s-total .stat-icon{background:rgba(16,185,129,.15);color:var(--accent)}.stat-card.s-total::after{background:var(--accent)}
.stat-card.s-active .stat-icon{background:rgba(6,182,212,.15);color:var(--info)}.stat-card.s-active::after{background:var(--info)}
.stat-card.s-expiring .stat-icon{background:rgba(245,158,11,.15);color:var(--warn)}.stat-card.s-expiring::after{background:var(--warn)}
.stat-card.s-expired .stat-icon{background:rgba(239,68,68,.15);color:var(--danger)}.stat-card.s-expired::after{background:var(--danger)}

.dash-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.dash-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;overflow:hidden}
.dash-card h3{font-size:15px;font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.dash-card h3 i{color:var(--accent);font-size:14px}
.dash-card canvas{max-height:260px}
.expire-list{display:flex;flex-direction:column;gap:10px;max-height:280px;overflow-y:auto}
.expire-item{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--bg2);border-radius:8px;font-size:13px}
.expire-item .domain-name{font-weight:600;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.expire-item .days-badge{padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600}
.days-safe{background:rgba(16,185,129,.15);color:var(--accent)}
.days-warn{background:rgba(245,158,11,.15);color:var(--warn)}
.days-danger{background:rgba(239,68,68,.15);color:var(--danger)}
.days-expired{background:rgba(239,68,68,.25);color:var(--danger);text-decoration:line-through}

/* ===== DOMAINS TABLE ===== */
.domains-toolbar{display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}
.filter-select{padding:9px 14px;background:var(--card);border:1px solid var(--border);border-radius:8px;color:var(--text);font-family:inherit;font-size:13px;outline:none;cursor:pointer}
.filter-select:focus{border-color:var(--accent)}
.domains-count{font-size:13px;color:var(--text2);margin-left:auto}
.table-wrap{overflow-x:auto;background:var(--card);border:1px solid var(--border);border-radius:var(--radius)}
.domains-table{width:100%;border-collapse:collapse;font-size:13px}
.domains-table th{padding:14px 16px;text-align:left;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--text2);background:var(--bg2);border-bottom:1px solid var(--border);white-space:nowrap;cursor:pointer;user-select:none}
.domains-table th:hover{color:var(--accent)}
.domains-table th.sortable{position:relative;padding-right:28px}
.domains-table th.sortable i{position:absolute;right:12px;top:50%;transform:translateY(-50%);font-size:10px;opacity:.4}
.domains-table th.sorted-asc i,.domains-table th.sorted-desc i{opacity:1;color:var(--accent)}
.domains-table th.sorted-asc i::before{content:'\f0de'}
.domains-table th.sorted-desc i::before{content:'\f0dd'}
.domains-table td{padding:12px 16px;border-bottom:1px solid var(--border);white-space:nowrap}
.domains-table tr:last-child td{border-bottom:none}
.domains-table tbody tr{transition:background .15s,opacity .2s}
.domains-table tbody tr:hover{background:var(--card-h)}
.domains-table tbody tr.fade-out{opacity:0;transform:translateX(-10px)}
.domain-link{font-weight:600;color:var(--text)}.domain-link:hover{color:var(--accent)}
.status-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600}
.st-active{background:rgba(16,185,129,.12);color:#34d399}.st-expiring{background:rgba(245,158,11,.12);color:#fbbf24}
.st-renewal{background:rgba(6,182,212,.12);color:#22d3ee}.st-expired{background:rgba(239,68,68,.12);color:#f87171}
.days-bar{width:60px;height:5px;background:var(--border);border-radius:3px;overflow:hidden;display:inline-block;vertical-align:middle;margin-left:6px}
.days-bar-fill{height:100%;border-radius:3px;transition:width .3s}
.tag-on{color:var(--accent);font-weight:600}.tag-off{color:var(--muted)}
.action-btns{display:flex;gap:6px}
.act-btn{width:30px;height:30px;border-radius:6px;border:1px solid var(--border);background:transparent;color:var(--text2);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:12px;transition:all .2s}
.act-btn:hover{border-color:var(--accent);color:var(--accent)}
.act-btn.del:hover{border-color:var(--danger);color:var(--danger)}
.empty-state{padding:60px 20px;text-align:center;color:var(--muted)}
.empty-state i{font-size:48px;margin-bottom:16px;opacity:.3}
.empty-state p{font-size:14px;margin-bottom:16px}

/* ===== LOADING STATE ===== */
.loading{display:flex;align-items:center;justify-content:center;padding:40px}
.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ===== ANALYTICS ===== */
.analytics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:20px;margin-bottom:28px}
.analytics-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px}
.analytics-card h3{font-size:15px;font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.analytics-card h3 i{color:var(--accent);font-size:14px}
.analytics-card canvas{max-height:280px}
.summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:28px}
.summary-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px;text-align:center}
.summary-item .s-val{font-size:28px;font-weight:700;color:var(--accent)}
.summary-item .s-label{font-size:12px;color:var(--text2);margin-top:4px}

/* ===== SETTINGS ===== */
.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:20px}
.settings-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px}
.settings-card h3{font-size:16px;font-weight:600;margin-bottom:20px;display:flex;align-items:center;gap:8px}
.settings-card h3 i{color:var(--accent)}
.setting-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--border)}
.setting-row:last-child{border-bottom:none}
.setting-info .s-title{font-size:14px;font-weight:500}.setting-info .s-desc{font-size:12px;color:var(--text2);margin-top:2px}
.toggle-switch{position:relative;width:44px;height:24px;cursor:pointer}
.toggle-switch input{display:none}
.toggle-slider{position:absolute;inset:0;background:var(--muted);border-radius:12px;transition:.3s}
.toggle-slider::before{content:'';position:absolute;left:3px;top:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:.3s}
.toggle-switch input:checked+.toggle-slider{background:var(--accent)}
.toggle-switch input:checked+.toggle-slider::before{transform:translateX(20px)}
.btn-outline{padding:9px 18px;background:transparent;border:1px solid var(--border);border-radius:8px;color:var(--text2);font-family:inherit;font-size:13px;cursor:pointer;transition:all .2s}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.btn-danger{padding:9px 18px;background:transparent;border:1px solid var(--danger);border-radius:8px;color:var(--danger);font-family:inherit;font-size:13px;cursor:pointer;transition:all .2s}
.btn-danger:hover{background:var(--danger);color:#fff}

/* ===== MODAL ===== */
.modal-overlay{position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;animation:fadeIn .2s}
.modal-overlay.show{display:flex}
.modal{background:var(--card);border:1px solid var(--border);border-radius:16px;width:100%;max-width:640px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,.4);animation:fadeUp .3s ease}
.modal-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.modal-header h2{font-size:18px;font-weight:700}
.modal-close{width:32px;height:32px;border-radius:8px;border:none;background:var(--bg2);color:var(--text2);cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center;transition:all .2s}
.modal-close:hover{background:var(--danger);color:#fff}
.modal-body{padding:24px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group.full{grid-column:1/-1}
.form-group label{font-size:12px;font-weight:600;color:var(--text2);text-transform:uppercase;letter-spacing:.5px}
.form-group input,.form-group select,.form-group textarea{padding:10px 14px;background:var(--bg2);border:1px solid var(--border);border-radius:8px;color:var(--text);font-family:inherit;font-size:14px;outline:none;transition:border .2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent)}
.form-group textarea{resize:vertical;min-height:60px}
.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}
.btn-cancel{padding:10px 20px;background:var(--bg2);border:1px solid var(--border);border-radius:8px;color:var(--text2);font-family:inherit;font-size:14px;cursor:pointer;transition:all .2s}
.btn-cancel:hover{border-color:var(--text2)}
.btn-save{padding:10px 24px;background:var(--accent);border:none;border-radius:8px;color:#fff;font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s}
.btn-save:hover{background:var(--accent-d)}

/* ===== CONFIRM MODAL ===== */
.confirm-body{text-align:center;padding:32px 24px}
.confirm-body i{font-size:48px;color:var(--danger);margin-bottom:16px}
.confirm-body h3{font-size:18px;margin-bottom:8px}
.confirm-body p{color:var(--text2);font-size:14px}
.btn-confirm-del{padding:10px 24px;background:var(--danger);border:none;border-radius:8px;color:#fff;font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:opacity .2s}
.btn-confirm-del:hover{opacity:.85}

/* ===== TOAST ===== */
#toastContainer{position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:10px;pointer-events:none}
.toast{padding:14px 20px;border-radius:10px;font-size:13px;font-weight:500;display:flex;align-items:center;gap:10px;box-shadow:0 8px 30px rgba(0,0,0,.2);transform:translateX(120%);transition:transform .3s ease;pointer-events:auto;min-width:280px}
.toast.show{transform:translateX(0)}
.toast-success{background:#065f46;color:#a7f3d0;border:1px solid #10b981}
.toast-error{background:#7f1d1d;color:#fca5a5;border:1px solid #ef4444}
.toast-warning{background:#78350f;color:#fde68a;border:1px solid #f59e0b}
.toast-info{background:#164e63;color:#a5f3fc;border:1px solid #06b6d4}
[data-theme="light"] .toast-success{background:#d1fae5;color:#065f46}
[data-theme="light"] .toast-error{background:#fee2e2;color:#7f1d1d}
[data-theme="light"] .toast-warning{background:#fef3c7;color:#78350f}
[data-theme="light"] .toast-info{background:#cffafe;color:#164e63}

/* ===== FOCUS STATES ===== */
*:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.act-btn:focus-visible,.modal-close:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes shake{0%,100%{transform:translateX(0)}20%,60%{transform:translateX(-8px)}40%,80%{transform:translateX(8px)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
.animate-in{animation:fadeUp .4s ease both}
.animate-in:nth-child(2){animation-delay:.05s}.animate-in:nth-child(3){animation-delay:.1s}
.animate-in:nth-child(4){animation-delay:.15s}.animate-in:nth-child(5){animation-delay:.2s}

/* ===== BG PATTERN ===== */
.bg-pattern{position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.03;
background-image:radial-gradient(circle at 1px 1px,var(--text) 1px,transparent 0);
background-size:40px 40px}

/* ===== RESPONSIVE ===== */
@media(max-width:768px){
.sidebar{transform:translateX(-100%)}.sidebar.open{transform:translateX(0)}
.hamburger{display:block}.main-area{margin-left:0}
.topbar{padding:12px 16px}.page-content{padding:16px}
.search-box input{width:160px}.search-box input:focus{width:200px}
.dash-grid{grid-template-columns:1fr}.analytics-grid{grid-template-columns:1fr}
.form-grid{grid-template-columns:1fr}
.stats-grid{grid-template-columns:1fr 1fr}
#toastContainer{top:auto;bottom:20px;right:16px;left:16px;align-items:center}
.toast{min-width:auto;width:100%;transform:translateY(120%)}
.toast.show{transform:translateY(0)}
}
@media(max-width:480px){.stats-grid{grid-template-columns:1fr}}

/* Mobile overlay for sidebar */
.side-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:99;display:none}
.side-overlay.show{display:block}