/* QTLBook landing — extracted from QTLBook_landing.html (do not alter tokens; preserves look and feel) */
:root{
  --red:#EA2831; --red-dark:#c41f27; --teal:#00A389; --amber:#F59E0B;
  --navy:#1a1a2e; --bg:#f8f6f6; --bg2:#f0f4f8; --white:#fff;
  --gray:#64748b; --lg:#e5e7eb; --text:#121417;
}
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:'Inter',sans-serif;color:var(--text);background:var(--bg);overflow-x:hidden;}
.ms{font-family:'Material Symbols Outlined';font-weight:normal;font-style:normal;line-height:1;letter-spacing:normal;text-transform:none;display:inline-block;white-space:nowrap;word-wrap:normal;font-feature-settings:'liga';-webkit-font-feature-settings:'liga';-webkit-font-smoothing:antialiased;}
.ms.fill{font-variation-settings:'FILL' 1;}

/* ── POPUP ── */
#popup-overlay{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.7);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:16px;animation:fadeIn .4s ease;}
#popup-overlay.hidden{display:none;}
.popup-box{background:#fff;border-radius:20px;width:100%;max-width:860px;overflow:hidden;display:flex;flex-direction:column;max-height:90vh;overflow-y:auto;position:relative;animation:slideUp .4s ease;}
@media(min-width:768px){.popup-box{flex-direction:row;max-height:none;overflow:visible;}}
.popup-close{position:absolute;top:14px;right:14px;z-index:10;width:34px;height:34px;border-radius:50%;background:rgba(0,0,0,.15);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;transition:.2s;}
.popup-close:hover{background:rgba(0,0,0,.35);}
.popup-left{padding:36px 32px;display:flex;flex-direction:column;justify-content:center;background:#fff;flex:1;}
.popup-right{background:var(--red);flex:1;display:flex;align-items:center;justify-content:center;padding:12px;position:relative;overflow:hidden;min-height:240px;}
.popup-right::before{content:'';position:absolute;top:-60px;right:-60px;width:220px;height:220px;background:rgba(255,255,255,.1);border-radius:50%;}
.popup-right::after{content:'';position:absolute;bottom:-40px;left:-40px;width:160px;height:160px;background:rgba(0,163,137,.2);border-radius:50%;}

/* ── NAV ── */
.navbar{background:rgba(255,255,255,.97);backdrop-filter:blur(10px);border-bottom:1px solid var(--lg);padding:0;position:sticky;top:0;z-index:500;}
.navbar-brand .brand-icon{width:36px;height:36px;background:var(--red);border-radius:9px;display:flex;align-items:center;justify-content:center;color:#fff;}
.brand-name{font-size:18px;font-weight:800;color:var(--text);}
.navbar-nav .nav-link{font-size:13.5px;font-weight:600;color:var(--text)!important;padding:8px 12px!important;border-radius:8px;transition:.18s;}
.navbar-nav .nav-link:hover,.navbar-nav .nav-link.active-nav{color:var(--red)!important;background:#fff1f2;}
.btn-login{background:transparent;border:none;font-size:13.5px;font-weight:700;color:var(--text);padding:8px 16px;border-radius:8px;cursor:pointer;transition:.2s;text-decoration:none;display:inline-block;}
.btn-login:hover{color:var(--red);}
.btn-trial{background:var(--red);color:#fff;border:none;font-size:13.5px;font-weight:700;padding:9px 20px;border-radius:8px;cursor:pointer;box-shadow:0 4px 12px rgba(234,40,49,.25);transition:.2s;text-decoration:none;display:inline-block;}
.btn-trial:hover{background:var(--red-dark);transform:translateY(-1px);color:#fff;}
.dl-badge{border:1px solid var(--lg);transition:.18s;}
.dl-badge:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.10)!important;border-color:#cbd5e1;}
.btn{display:flex;align-items:center; }
/* ── PAGES (SPA legacy — optional for MVC) ── */
.page{display:none;animation:fadeIn .3s ease;}
.page.active{display:block;}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}

/* ── HERO ── */
.hero{background:#fff;padding:22px 0 10px;overflow:hidden;position:relative;}
.hero::after{content:'';position:absolute;top:-120px;right:-120px;width:550px;height:550px;background:radial-gradient(circle,rgba(234,40,49,.07) 0%,transparent 70%);pointer-events:none;}
.hero-badge{display:inline-flex;align-items:center;gap:7px;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:99px;padding:5px 13px;font-size:11.5px;font-weight:700;color:#16a34a;margin-bottom:16px;}
.hero-badge span{width:7px;height:7px;border-radius:50%;background:var(--teal);display:inline-block;}
.hero h1{font-size:clamp(28px,4.5vw,54px);font-weight:900;line-height:1.13;color:var(--text);letter-spacing:-.02em;}
.hero h1 .red{color:var(--red);position:relative;}
.underline-svg{position:absolute;bottom:-4px;left:0;width:100%;opacity:.35;}
.hero p{font-size:16px;color:var(--gray);line-height:1.75;max-width:520px;}
.btn-hero-primary{background:var(--red);color:#fff;border:none;font-size:15px;font-weight:700;padding:13px 28px;border-radius:9px;cursor:pointer;box-shadow:0 6px 20px rgba(234,40,49,.28);transition:.2s;display:inline-flex;align-items:center;gap:8px;}
.btn-hero-primary:hover{background:var(--red-dark);transform:translateY(-2px);}
.btn-hero-outline{background:#fff;color:var(--text);border:1.5px solid var(--lg);font-size:15px;font-weight:700;padding:12px 24px;border-radius:9px;cursor:pointer;transition:.2s;display:inline-flex;align-items:center;gap:8px;}
.btn-hero-outline:hover{border-color:var(--red);color:var(--red);}
.trust-note{font-size:12px;color:var(--gray);}
.trust-note .ms{font-size:14px;color:var(--teal);vertical-align:middle;}

/* ── DEVICE MOCKUP ── */
.devices-wrap{position:relative;width:100%;min-height:380px;display:flex;align-items:center;justify-content:center;}
.monitor{position:relative;z-index:3;}
.monitor-frame{background:linear-gradient(145deg,#d8dde8,#b8bfcc);border-radius:16px;padding:12px 12px 0;box-shadow:0 24px 64px rgba(0,0,0,.25),0 4px 16px rgba(0,0,0,.1);}
.monitor-screen{background:#0f1623;border-radius:8px 8px 0 0;overflow:hidden;width:320px;}
.monitor-neck{width:56px;height:16px;background:linear-gradient(to bottom,#c8cdd8,#b0b6c4);margin:0 auto;border-radius:0 0 4px 4px;}
.monitor-base{width:110px;height:8px;background:linear-gradient(to bottom,#b8bec8,#a8aebb);margin:0 auto;border-radius:0 0 8px 8px;}
.app-bar{background:var(--red);padding:6px 10px;display:flex;align-items:center;justify-content:space-between;}
.app-bar-title{color:#fff;font-size:9px;font-weight:700;}
.dot{width:7px;height:7px;border-radius:50%;display:inline-block;}
.app-body{display:grid;grid-template-columns:48px 1fr;min-height:210px;}
.app-side{background:#1a1a2e;padding:8px 0;}
.app-si{padding:7px 0;text-align:center;}
.app-si .ms{font-size:16px;color:rgba(255,255,255,.35);}
.app-si.on .ms{color:#fff;}
.app-si.on{background:rgba(255,255,255,.1);border-right:2px solid var(--red);}
.app-main{background:#f4f6fb;padding:10px;}
.kpi-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:5px;margin-bottom:8px;}
.kpi{background:#fff;border-radius:6px;padding:7px;box-shadow:0 1px 3px rgba(0,0,0,.06);}
.kpi-val{font-size:11px;font-weight:800;color:var(--text);}
.kpi-lbl{font-size:7px;color:var(--gray);margin-top:1px;}
.kpi-up{font-size:7px;color:var(--teal);font-weight:700;}
.chart-wrap{background:#fff;border-radius:6px;padding:7px;box-shadow:0 1px 3px rgba(0,0,0,.06);margin-bottom:7px;}
.chart-lbl{font-size:7px;color:var(--gray);font-weight:600;margin-bottom:5px;}
.bars{display:flex;align-items:flex-end;gap:3px;height:44px;}
.bar{flex:1;border-radius:3px 3px 0 0;}
.inv-box{background:#fff;border-radius:6px;padding:7px;box-shadow:0 1px 3px rgba(0,0,0,.06);}
.inv-lbl{font-size:7px;color:var(--gray);font-weight:600;margin-bottom:4px;}
.inv-r{display:flex;justify-content:space-between;align-items:center;padding:3px 0;border-bottom:1px solid #f1f5f9;font-size:7.5px;}
.inv-r:last-child{border:none;}
.ibadge{font-size:6.5px;padding:2px 5px;border-radius:8px;font-weight:700;}
.ibadge.paid{background:#dcfce7;color:#16a34a;}
.ibadge.pend{background:#fef3c7;color:#d97706;}
.mobile-mock{position:absolute;left:-60px;bottom:0px;z-index:5;width:90px;transform:rotate(-8deg);filter:drop-shadow(0 12px 28px rgba(0,0,0,.3));}
.phone-frame{background:#1a1a1a;border-radius:14px;padding:5px;box-shadow:0 8px 24px rgba(0,0,0,.3);}
.phone-screen{background:#fff;border-radius:10px;overflow:hidden;}
.phone-top{background:var(--red);padding:5px 7px;}
.phone-top-txt{color:#fff;font-size:6px;font-weight:700;}
.phone-body{padding:6px;}
.phone-inv-title{font-size:7px;font-weight:800;color:var(--red);text-align:center;margin-bottom:4px;}
.phone-row{display:flex;justify-content:space-between;font-size:5.5px;color:var(--gray);padding:2px 0;border-bottom:1px solid #f1f5f9;}
.phone-total{display:flex;justify-content:space-between;font-size:6.5px;font-weight:800;color:var(--text);margin-top:4px;}
.invoice-card{position:absolute;right:-40px;top:10px;z-index:5;width:130px;background:#fff;border-radius:10px;padding:10px;box-shadow:0 8px 24px rgba(0,0,0,.18);border:1px solid #e5e7eb;transform:rotate(3deg);}
.inv-card-title{font-size:8px;font-weight:800;color:var(--red);text-align:center;margin-bottom:6px;letter-spacing:1px;}
.inv-card-row{display:flex;justify-content:space-between;font-size:6.5px;color:var(--gray);padding:2px 0;border-bottom:1px solid #f8f8f8;}
.inv-card-total{display:flex;justify-content:space-between;font-size:7.5px;font-weight:800;color:var(--text);margin-top:5px;padding-top:4px;border-top:1.5px solid var(--lg);}
.chip-float{position:absolute;background:#fff;border-radius:10px;padding:9px 12px;box-shadow:0 6px 20px rgba(0,0,0,.12);border:1px solid var(--lg);font-size:11px;animation:floatY 4s ease-in-out infinite;}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

.stats-bar{background:#fff;border-top:1px solid var(--lg);border-bottom:1px solid var(--lg);padding:32px 0;}
.stat-val{font-size:clamp(24px,3vw,36px);font-weight:900;color:var(--text);}

.sec-label{display:inline-block;background:#fff1f2;color:var(--red);font-size:11px;font-weight:700;padding:5px 12px;border-radius:99px;letter-spacing:.4px;text-transform:uppercase;margin-bottom:12px;}
.sec-title{font-size:clamp(22px,3vw,34px);font-weight:800;color:var(--text);line-height:1.25;}
.sec-sub{font-size:15px;color:var(--gray);line-height:1.75;}

.feat-card{background:#fff;border:1px solid var(--lg);border-radius:14px;padding:24px;transition:.25s;height:100%;}
.feat-card:hover{box-shadow:0 8px 28px rgba(0,0,0,.09);transform:translateY(-3px);}
.feat-card:hover .feat-icon{background:var(--red)!important;color:#fff!important;}
.feat-icon{width:48px;height:48px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:14px;transition:.25s;}
.feat-icon .ms{font-size:22px;}

.ind-card{background:#fff;border:1.5px solid transparent;border-radius:12px;padding:20px 14px;text-align:center;transition:.22s;cursor:pointer;box-shadow:0 1px 4px rgba(0,0,0,.06);}
.ind-card:hover{border-color:var(--red);box-shadow:0 6px 20px rgba(234,40,49,.1);transform:translateY(-3px);}
.ind-icon{font-size:30px;margin-bottom:8px;}

.price-card{border-radius:16px;padding:28px;border:2px solid var(--lg);background:#fff;transition:.25s;height:100%;}
.price-card.pop{border-color:var(--red);box-shadow:0 8px 32px rgba(234,40,49,.12);}
.price-card:hover{transform:translateY(-4px);}
.pop-badge{background:var(--red);color:#fff;font-size:11px;font-weight:700;padding:3px 12px;border-radius:99px;display:inline-block;margin-bottom:10px;}
.price-num{font-size:38px;font-weight:900;color:var(--text);}
.check-li{display:flex;align-items:flex-start;gap:9px;font-size:13.5px;margin-bottom:8px;}
.check-li .ms{color:#16a34a;font-size:16px;margin-top:1px;flex-shrink:0;}
.check-li .ms.no{color:#cbd5e1;}

.testi-card{background:#f8f9fa;border-radius:14px;padding:24px;height:100%;position:relative;}
.testi-quote{position:absolute;top:14px;right:14px;font-size:56px;color:#e5e7eb;line-height:1;}
.avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:16px;flex-shrink:0;}

details{background:#fff;border:1px solid var(--lg);border-radius:10px;padding:16px;cursor:pointer;transition:.2s;}
details[open]{border-color:var(--red);}
details summary{font-weight:700;font-size:14px;color:var(--text);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;}
details summary::-webkit-details-marker{display:none;}
details summary .ms{transition:.3s;color:var(--gray);}
details[open] summary .ms{transform:rotate(180deg);color:var(--red);}
details p{color:var(--gray);font-size:13.5px;line-height:1.7;margin-top:10px;}

.cta-banner{background:var(--red);border-radius:20px;padding:40px;position:relative;overflow:hidden;}
.cta-banner::before{content:'';position:absolute;right:-60px;top:-60px;width:200px;height:200px;background:rgba(255,255,255,.1);border-radius:50%;}

footer{background:#f8f9fa;border-top:1px solid var(--lg);padding:56px 0 20px;}
footer h6{font-weight:700;font-size:13px;color:var(--text);margin-bottom:14px;}
footer a{color:var(--gray);text-decoration:none;font-size:13px;display:block;margin-bottom:7px;transition:.2s;}
footer a:hover{color:var(--red);}

.modal-content{border-radius:16px;border:none;}
.auth-pill .nav-link{border-radius:8px!important;font-weight:600;font-size:13px;color:var(--gray);}
.auth-pill .nav-link.active{background:var(--red)!important;color:#fff!important;}
.form-control{border-radius:8px;font-size:13.5px;border:1.5px solid var(--lg);}
.form-control:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(234,40,49,.1);}
.btn-red{background:var(--red);color:#fff;border:none;border-radius:8px;font-weight:700;padding:11px;width:100%;font-size:14px;cursor:pointer;transition:.2s;}
.btn-red:hover{background:var(--red-dark);color:#fff;}
.btn-google{background:#fff;border:1.5px solid var(--lg);border-radius:8px;font-weight:600;font-size:13.5px;padding:10px;width:100%;display:flex;align-items:center;justify-content:center;gap:9px;cursor:pointer;transition:.2s;color:var(--text);}
.btn-google:hover{border-color:#4285F4;background:#f8f9ff;}
.divider-or{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--gray);margin:14px 0;}
.divider-or::before,.divider-or::after{content:'';flex:1;height:1px;background:var(--lg);}
.otp-inputs{display:flex;gap:8px;justify-content:center;margin:14px 0;}
.otp-inputs input{width:46px;height:50px;text-align:center;font-size:20px;font-weight:700;border:2px solid var(--lg);border-radius:10px;outline:none;}
.otp-inputs input:focus{border-color:var(--red);}

.sub-hero{background:linear-gradient(135deg,#1a1a2e,#2d1b1b);color:#fff;padding:40px 0 28px;}
.sub-card{background:#fff;border-radius:14px;border:1px solid var(--lg);padding:24px;height:100%;}
.sub-badge{display:inline-block;padding:4px 12px;border-radius:99px;font-size:11px;font-weight:700;}
.sub-badge.active{background:#dcfce7;color:#16a34a;}
.sub-badge.expired{background:#fee2e2;color:#dc2626;}
.sub-badge.trial{background:#fef3c7;color:#d97706;}
.usage-bar{height:6px;background:var(--lg);border-radius:4px;overflow:hidden;margin-top:5px;}
.usage-fill{height:100%;border-radius:4px;background:linear-gradient(to right,var(--red),#f87171);}
.usage-fill.ok{background:linear-gradient(to right,var(--teal),#6ee7b7);}
.usage-fill.warn{background:linear-gradient(to right,var(--amber),#fbbf24);}
.inv-history-row{display:flex;align-items:center;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--lg);}
.inv-history-row:last-child{border:none;}
.plan-card{border-radius:12px;border:2px solid var(--lg);padding:22px;transition:.2s;cursor:pointer;}
.plan-card.cur{border-color:var(--red);background:#fff8f8;}
.plan-card:hover{border-color:var(--red);}

/* ── ADMIN PANEL ── */
.admin-hero{background:linear-gradient(135deg,#111827 0%,#1f2937 55%,#3f1d1f 100%);color:#fff;padding:40px 0 28px;position:relative;overflow:hidden;}
.admin-hero::before{content:'';position:absolute;inset:auto -120px -120px auto;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(234,40,49,.26) 0%,rgba(234,40,49,0) 72%);pointer-events:none;}
.admin-hero::after{content:'';position:absolute;top:-110px;right:18%;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.12) 0%,rgba(255,255,255,0) 72%);pointer-events:none;}
.admin-hero h1{font-size:clamp(26px,4vw,38px);font-weight:900;line-height:1.1;margin:0;}
.admin-hero p{color:rgba(255,255,255,.78);font-size:14px;line-height:1.75;max-width:760px;margin:8px 0 0;}
.admin-hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.admin-pill{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);color:#fff;text-decoration:none;font-size:13px;font-weight:700;transition:.2s;}
.admin-pill:hover,.admin-pill.active{background:#fff;color:var(--red);border-color:#fff;transform:translateY(-1px);}
.admin-shell{padding:28px 0 56px;}
.admin-metric{background:#fff;border:1px solid var(--lg);border-radius:18px;padding:22px;box-shadow:0 10px 28px rgba(15,23,42,.05);height:100%;transition:.2s;}
.admin-metric:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(15,23,42,.07);}
.admin-metric-kicker{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--gray);margin-bottom:8px;}
.admin-metric-value{font-size:30px;font-weight:900;line-height:1;color:var(--text);}
.admin-metric-copy{font-size:13px;color:var(--gray);margin-top:6px;}
.admin-toolbar{background:#fff;border:1px solid var(--lg);border-radius:18px;padding:16px 18px;box-shadow:0 8px 24px rgba(15,23,42,.04);}
.admin-search{display:flex;gap:12px;flex-wrap:wrap;align-items:center;}
.admin-search .form-control{min-width:240px;max-width:420px;}
.admin-list-card{background:#fff;border:1px solid var(--lg);border-radius:18px;overflow:hidden;box-shadow:0 8px 24px rgba(15,23,42,.04);}
.admin-list-item{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:18px 20px;border-bottom:1px solid var(--lg);transition:.18s;}
.admin-list-item:last-child{border-bottom:none;}
.admin-list-item:hover{background:#fafafa;}
.admin-list-title{font-weight:800;color:var(--text);margin-bottom:2px;}
.admin-list-meta{font-size:12px;color:var(--gray);line-height:1.55;}
.admin-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:11px;font-weight:700;}
.admin-badge.success{background:#dcfce7;color:#15803d;}
.admin-badge.warning{background:#fef3c7;color:#b45309;}
.admin-badge.danger{background:#fee2e2;color:#b91c1c;}
.admin-badge.neutral{background:#eef2ff;color:#4338ca;}
.admin-table{width:100%;border-collapse:separate;border-spacing:0;}
.admin-table th{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--gray);font-weight:800;padding:16px 20px;border-bottom:1px solid var(--lg);background:#fff;}
.admin-table td{padding:16px 20px;border-bottom:1px solid var(--lg);vertical-align:top;}
.admin-table tr:hover td{background:#fafafa;}
.admin-empty{padding:44px 20px;text-align:center;color:var(--gray);}

.text-danger-QTLBook{color:var(--red)!important;}
.field-validation-error{color:var(--red-dark);font-size:12px;}

@media(max-width:992px){
  .mobile-mock{left:-30px;width:72px;}
  .invoice-card{right:-20px;width:110px;}
  .monitor-screen{width:260px;}
}
@media(max-width:768px){
  .devices-wrap{min-height:280px;}
  .mobile-mock{left:-10px;width:60px;}
  .invoice-card{right:-5px;width:95px;}
  .monitor-screen{width:220px;}
  .chip-float{display:none;}
}
.form-control {
    padding: .705rem .75rem !important;
}
.form-select{
    font-size:13.5px !important;
}