/* CoinsMine modern redesign — visual layer only; existing PHP behavior retained */
:root{
  --brand:#2563eb;
  --brand-dark:#1d4ed8;
  --bg:#f5f7fb;
  --text:#172033;
  --muted:#667085;
  --card:#ffffff;
  --border:#e5eaf2;
  --surface:#f8fafc;
  --accent:#bfdbfe;
  --accent-2:#38bdf8;
  --accent-3:#99f6e4;
  --shadow:0 14px 38px rgba(15,23,42,.08);
  --btn-grad:linear-gradient(135deg,#2563eb,#0891b2);
  --underline-grad:linear-gradient(90deg,#2563eb,#06b6d4);
  --hero-a:rgba(37,99,235,.16);
  --hero-b:rgba(6,182,212,.13);
  --link-hover:rgba(37,99,235,.08);
  --nav-bg:rgba(255,255,255,.88);
}
[data-theme="dark"]{
  --bg:#0b1220; --text:#e8eef9; --muted:#a0aec0;
  --card:#111c2e; --border:#26364c; --surface:#0f1a2b;
  --shadow:0 16px 40px rgba(0,0,0,.28);
  --nav-bg:rgba(15,26,43,.92);
}
html{scroll-behavior:smooth}
body{
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif !important;
  letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;
}
::selection{background:rgba(37,99,235,.18)}
a{transition:color .18s ease,background .18s ease}
.container{max-width:1240px}
.navbar{
  background:var(--nav-bg)!important;
  border-bottom:1px solid var(--border)!important;
  box-shadow:0 5px 24px rgba(15,23,42,.035);
}
.nav-bar{min-height:76px!important;gap:1rem!important}
.brand{color:var(--brand)!important;letter-spacing:-.045em}
.brand img{object-fit:contain}
.nav-link{font-size:.94rem!important;color:var(--text)!important;border-radius:10px!important}
.nav-link:hover{color:var(--brand)!important;background:var(--link-hover)!important}
.nav-link::after{background:var(--underline-grad)!important}
.nav-drop{border-color:var(--border)!important;border-radius:16px!important;box-shadow:0 20px 50px rgba(15,23,42,.14)!important}
.cta-btn,.btn-cta,.btn,.link-btn,.ow-btn{
  border-radius:12px!important;font-weight:750!important;letter-spacing:0!important;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease!important;
}
.cta-btn,.btn-cta{background:var(--btn-grad)!important;color:#fff!important;box-shadow:0 8px 20px rgba(37,99,235,.2)!important}
.cta-btn:hover,.btn-cta:hover,.btn:hover,.link-btn:hover{transform:translateY(-2px)}
.icon-btn{border:1px solid var(--border)!important;border-radius:12px!important;background:var(--card)!important;color:var(--text)!important}
.hero{
  color:var(--text)!important;
  background:
    radial-gradient(ellipse at 12% 5%,rgba(37,99,235,.17),transparent 42%),
    radial-gradient(ellipse at 90% 12%,rgba(6,182,212,.15),transparent 38%),
    linear-gradient(180deg,var(--surface),var(--bg))!important;
  border-bottom:1px solid var(--border);
}
.hero h1,.hero h2,.page-hero h1{letter-spacing:-.055em!important;line-height:1.08!important}
.hero h1{font-weight:850!important}
.hero-text{max-width:720px}
.pill,.hero-pill{border:1px solid rgba(37,99,235,.18)!important;background:rgba(37,99,235,.08)!important;color:var(--brand)!important;border-radius:999px!important}
.section{padding-top:3rem!important;padding-bottom:3rem!important}
.section h2,.section-head h2{font-weight:800!important;letter-spacing:-.04em!important}
.card,.stat-card,.policy-card,.illus-card,.paper,.ow-tile,.form-container{
  background:var(--card)!important;color:var(--text)!important;
  border:1px solid var(--border)!important;border-radius:20px!important;
  box-shadow:var(--shadow)!important;
}
.card,.stat-card,.policy-card,.illus-card,.ow-tile{transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.card:hover,.stat-card:hover,.policy-card:hover,.ow-tile:hover{
  transform:translateY(-3px);border-color:rgba(37,99,235,.28)!important;
  box-shadow:0 20px 42px rgba(15,23,42,.11)!important;
}
.stats-row{gap:1rem!important}
.stat-card{padding:1.35rem!important}
.stat-card .count{color:var(--brand)!important;font-weight:850!important}
.muted,.muted-text{color:var(--muted)!important}
.page-wrap{max-width:1180px!important;margin:0 auto!important;padding:2rem 1rem!important}
.page-hero{border-radius:22px!important;background:linear-gradient(135deg,rgba(37,99,235,.10),rgba(6,182,212,.08))!important;border:1px solid var(--border)!important}
.prose{line-height:1.85}
input,select,textarea{
  max-width:100%;
  border:1px solid var(--border)!important;border-radius:11px!important;
  background:var(--card)!important;color:var(--text)!important;
  padding:.75rem .9rem!important;outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
input:focus,select:focus,textarea:focus{
  border-color:#60a5fa!important;box-shadow:0 0 0 4px rgba(37,99,235,.11)!important;
}
button,.btn{cursor:pointer}
table{border-collapse:separate!important;border-spacing:0!important;width:100%}
th{background:#eff6ff!important;color:#1e40af!important;font-weight:750!important}
td,th{padding:.85rem 1rem!important;border-bottom:1px solid var(--border)!important}
tr:last-child td{border-bottom:0!important}
.table,.table-wrapper,.ads-table{border-radius:16px!important;overflow:hidden!important;background:var(--card)!important}
.badge{border-radius:999px!important;font-weight:750!important}
footer,.footer{
  position:relative!important;left:auto!important;bottom:auto!important;width:100%!important;
  margin-top:3rem!important;background:var(--surface)!important;color:var(--muted)!important;
  border-top:1px solid var(--border)!important;padding:1.6rem 1rem!important;
}
footer a,.footer a{color:var(--brand)!important}
.sidebar{
  background:#101c31!important;color:#eaf1ff!important;
  border-right:1px solid rgba(255,255,255,.08)!important;
}
.sidebar a{border-radius:10px!important;transition:background .18s ease,color .18s ease}
.sidebar a:hover,.sidebar a.active{background:rgba(96,165,250,.16)!important;color:#93c5fd!important}
header:not(.navbar){
  background:#fff!important;color:#172033!important;border-bottom:1px solid var(--border)!important;
  box-shadow:0 5px 24px rgba(15,23,42,.05)!important;
}
header .links a{color:var(--brand)!important}
.content{color:var(--text)}
.notice,.note,.empty-note{border-radius:14px!important}
.error{border-radius:10px}
.faq-item{border:1px solid var(--border)!important;border-radius:14px!important;background:var(--card)!important;overflow:hidden}
.faq-question{font-weight:750!important}
.faq-answer{color:var(--muted)!important}
.ow-modal-inner{border-radius:22px!important;border:1px solid var(--border)!important}
img{max-width:100%}
@media(max-width:900px){
  .nav-bar{grid-template-columns:1fr auto!important;min-height:66px!important}
  .nav-center{grid-column:1/-1;grid-row:2;justify-content:flex-start!important;padding:.2rem 0 .65rem}
  .nav-right{grid-column:2;grid-row:1}
  .brand img{max-width:190px;height:38px}
  .hero{padding-top:2.5rem!important;padding-bottom:2.5rem!important}
  .page-wrap{padding:1.25rem .85rem!important}
}
@media(max-width:600px){
  .container{width:92%!important}
  .nav-link{padding:.42rem .55rem!important;font-size:.86rem!important}
  .cta-btn{padding:.62rem .85rem!important}
  .section{padding-top:2rem!important;padding-bottom:2rem!important}
  .card,.stat-card,.policy-card,.ow-tile{border-radius:16px!important}
  table{display:block;overflow-x:auto;white-space:nowrap}
  .form-container{width:min(100% - 28px,420px)!important;margin:28px auto!important;padding:22px!important}
}

/* ===== COINSMINE SIGNATURE REDESIGN — premium UI layer ===== */
:root{
  --brand:#3157e8;--brand-dark:#233fbd;--accent-2:#11b8b0;--accent-3:#9af0df;
  --bg:#f3f6fc;--surface:#f8faff;--card:#fff;--text:#17233d;--muted:#71809a;
  --border:#e2e8f3;--shadow:0 16px 44px rgba(25,43,91,.075);
  --btn-grad:linear-gradient(125deg,#3157e8 0%,#426cf2 48%,#0daea9 100%);
  --underline-grad:linear-gradient(90deg,#3157e8,#0daea9);
  --hero-a:rgba(49,87,232,.2);--hero-b:rgba(17,184,176,.16);
  --link-hover:rgba(49,87,232,.075);--nav-bg:rgba(255,255,255,.9);
}
html{scroll-padding-top:90px}
body{background:var(--bg);color:var(--text);line-height:1.65;font-feature-settings:"ss01" on;}
body:before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 0% 0%,rgba(65,105,240,.055),transparent 34%),radial-gradient(ellipse at 100% 20%,rgba(17,184,176,.045),transparent 30%)}
.container{width:min(92%,1320px)!important}
.navbar{position:sticky!important;top:0;z-index:1000;background:rgba(255,255,255,.88)!important;backdrop-filter:blur(18px) saturate(150%);border-bottom:1px solid rgba(226,232,243,.9)!important;box-shadow:0 8px 30px rgba(25,43,91,.045)!important}
.nav-bar{min-height:78px!important;padding:.55rem 0!important}
.brand{font-weight:900!important;letter-spacing:-.055em!important;color:#263fc4!important}
.brand img{max-height:46px!important;max-width:220px!important}
.nav-center{gap:.35rem!important}
.nav-link{font-weight:750!important;color:#34415d!important;padding:.62rem .82rem!important;border-radius:12px!important}
.nav-link:hover{color:var(--brand)!important;background:rgba(49,87,232,.07)!important}
.nav-drop{padding:.5rem!important;background:var(--card)!important;border:1px solid var(--border)!important;border-radius:16px!important;box-shadow:0 22px 60px rgba(20,35,78,.16)!important}
.nav-drop a{display:block;padding:.7rem .85rem;border-radius:10px;color:var(--text)!important}
.nav-drop a:hover{background:var(--link-hover)!important;color:var(--brand)!important}
.nav-right{gap:.55rem!important}
.icon-btn{padding:.65rem .9rem!important;border:1px solid var(--border)!important;background:#fff!important;color:var(--text)!important;border-radius:12px!important;box-shadow:0 3px 10px rgba(25,43,91,.035)}
.cta-btn,.btn-cta,.btn-primary,.btn-secondary,.btn-green,.claim-btn,.ow-btn{background:var(--btn-grad)!important;color:#fff!important;border:0!important;border-radius:12px!important;padding:.78rem 1.15rem!important;font-weight:800!important;box-shadow:0 9px 20px rgba(49,87,232,.19)!important}
.btn-danger,.btn-warn,.btn-warning{border-radius:11px!important;font-weight:750!important}
.cta-btn:hover,.btn-cta:hover,.btn-primary:hover,.btn-secondary:hover,.btn-green:hover,.claim-btn:hover,.ow-btn:hover{filter:saturate(1.1);transform:translateY(-2px);box-shadow:0 13px 26px rgba(49,87,232,.25)!important}
.hero{position:relative;overflow:hidden;background:radial-gradient(ellipse at 15% 5%,rgba(49,87,232,.13),transparent 38%),radial-gradient(ellipse at 90% 20%,rgba(17,184,176,.12),transparent 35%),linear-gradient(180deg,#fff 0%,#f4f7ff 100%)!important;color:var(--text)!important;border-bottom:1px solid var(--border)!important}
.hero:after{content:"";position:absolute;right:-120px;top:-200px;width:420px;height:420px;border:1px solid rgba(49,87,232,.09);border-radius:50%;box-shadow:0 0 0 45px rgba(49,87,232,.025),0 0 0 90px rgba(17,184,176,.025);pointer-events:none}
.hero-wrap{position:relative;z-index:1;gap:3rem!important;padding-top:1.3rem;padding-bottom:1.3rem}
.hero-text h1,.hero h1{font-size:clamp(2.25rem,4.5vw,4.25rem)!important;letter-spacing:-.065em!important;line-height:1.05!important;font-weight:900!important;color:#15213d!important}
.hero-text h1 span,.hero h1 span{background:var(--btn-grad);background-clip:text;-webkit-background-clip:text;color:transparent}
.hero-text p,.hero p{max-width:62ch;color:#687793!important;line-height:1.8!important;font-size:1.08rem!important}
.illus-card{border-radius:28px!important;box-shadow:0 28px 80px rgba(30,53,120,.14)!important;border:1px solid rgba(255,255,255,.8)!important;background:linear-gradient(145deg,rgba(255,255,255,.96),rgba(242,247,255,.96))!important}
.section{padding:4rem 0!important}
.section h2,.section-head h2{font-size:clamp(1.7rem,3vw,2.5rem)!important;color:#17233d!important;letter-spacing:-.055em!important;font-weight:900!important}
.section h2:after{height:4px!important;border-radius:8px!important}
.stats-row{gap:1rem!important}
.stat-card{flex:1 1 205px!important;text-align:left!important;padding:1.45rem!important;border-radius:20px!important;background:linear-gradient(145deg,#fff,#fbfcff)!important;border:1px solid var(--border)!important;box-shadow:0 8px 28px rgba(25,43,91,.045)!important}
.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--underline-grad);opacity:.8}
.stat-card strong,.stat-card .count{font-size:clamp(1.65rem,2.5vw,2.25rem)!important;font-weight:900!important;letter-spacing:-.045em!important;color:var(--brand)!important}
.stat-card p{color:var(--muted)!important;font-weight:600}
.card-grid,.policy-grid{gap:1.15rem!important}
.card,.policy-card,.feature-card,.ow-tile{border:1px solid var(--border)!important;border-radius:20px!important;background:rgba(255,255,255,.95)!important;box-shadow:0 8px 30px rgba(25,43,91,.045)!important;padding:1.45rem!important}
.card:hover,.policy-card:hover,.feature-card:hover,.ow-tile:hover{transform:translateY(-4px)!important;border-color:rgba(49,87,232,.25)!important;box-shadow:0 20px 45px rgba(25,43,91,.10)!important}
.card h3,.policy-card h3,.feature-card h3{color:#253c9f!important;font-weight:850!important;letter-spacing:-.025em}
.card p,.policy-card p,.feature-card p{line-height:1.75;color:var(--muted)!important}
.page-hero{position:relative;overflow:hidden;padding:2.8rem 0 2.3rem!important;background:radial-gradient(ellipse at 12% 0%,rgba(49,87,232,.13),transparent 42%),radial-gradient(ellipse at 95% 40%,rgba(17,184,176,.10),transparent 35%),linear-gradient(180deg,#fff,#f5f8ff)!important;border:0!important;border-bottom:1px solid var(--border)!important;border-radius:0!important}
.page-hero h1{font-size:clamp(1.9rem,3.5vw,3rem)!important;letter-spacing:-.06em!important;color:#17233d!important;font-weight:900!important}
.page-hero p{font-size:1.02rem!important;color:var(--muted)!important}
.page-wrap{width:min(100%,1220px)!important;padding:2rem 1rem 3rem!important}
.paper,.form-container,.balance-card,.attach-card,.forgot-box{border-radius:22px!important;border:1px solid var(--border)!important;background:var(--card)!important;box-shadow:var(--shadow)!important;padding:clamp(1.2rem,3vw,2rem)!important}
.form-container{width:min(100% - 28px,470px)!important;margin:clamp(28px,6vh,70px) auto!important;text-align:left!important}
.form-container h2,.forgot-box h2{font-size:1.7rem!important;letter-spacing:-.045em!important;font-weight:900!important;color:var(--text)!important}
label{font-weight:750;color:#34415d}
input,select,textarea,.form-control,.form-select{width:100%;min-height:46px;border:1px solid #dbe3f0!important;border-radius:12px!important;background:#fbfcff!important;color:#182540!important;padding:.78rem .9rem!important;box-shadow:none!important}
input:focus,select:focus,textarea:focus,.form-control:focus,.form-select:focus{background:#fff!important;border-color:#7c96f7!important;box-shadow:0 0 0 4px rgba(49,87,232,.11)!important}
input[type=checkbox],input[type=radio]{width:auto;min-height:0;accent-color:var(--brand)}
button,.btn{font-weight:750!important;border-radius:11px!important;transition:transform .18s ease,box-shadow .18s ease,filter .18s ease}
.alert,.flash,.notice,.note,.empty-note,.callout{border-radius:14px!important;padding:1rem 1.1rem!important;border:1px solid var(--border)!important}
.alert-ok,.alert-success,.success,.ok{background:#ecfdf5!important;color:#087653!important;border-color:#b9f0d7!important}
.alert-err,.alert-danger,.error,.err{background:#fff1f2!important;color:#be123c!important;border-color:#fecdd3!important}
.dashboard-cards,.grid,.grid-2,.ads-grid{gap:1rem!important}
.card-label,.muted,.muted-text{color:var(--muted)!important}
.card-value{font-size:1.65rem;font-weight:900;letter-spacing:-.04em;color:var(--brand)}
.badge,.pill,.hero-pill{border-radius:999px!important;font-weight:800!important;padding:.35rem .7rem!important}
.table-wrapper,.table-responsive,.table,.ads-table{max-width:100%;overflow-x:auto!important;border:1px solid var(--border)!important;border-radius:16px!important;background:#fff!important;box-shadow:0 6px 22px rgba(25,43,91,.035)!important}
table{min-width:620px;border:0!important;background:transparent!important}
thead th,th{background:#edf2ff!important;color:#263f9e!important;font-size:.84rem!important;text-transform:uppercase;letter-spacing:.035em;font-weight:850!important;border-bottom:1px solid #dfe7fb!important}
td,th{padding:.9rem 1rem!important;border-bottom:1px solid #edf0f7!important}
tbody tr:nth-child(even){background:#fafbff!important}tbody tr:hover td{background:#f2f6ff!important}
.sidebar{background:linear-gradient(180deg,#172443 0%,#101a32 100%)!important;color:#edf3ff!important;box-shadow:8px 0 28px rgba(15,26,51,.08)!important}
.sidebar a{display:flex;align-items:center;gap:.65rem;padding:.78rem .9rem!important;margin:.18rem .5rem;border-radius:12px!important;color:#c8d4ed!important;font-weight:700!important}
.sidebar a:hover,.sidebar a.active{background:linear-gradient(100deg,rgba(89,119,255,.24),rgba(17,184,176,.12))!important;color:#fff!important}
header:not(.navbar){background:rgba(255,255,255,.92)!important;color:var(--text)!important;border-bottom:1px solid var(--border)!important;box-shadow:0 5px 24px rgba(25,43,91,.035)!important}
footer,.footer{background:#fff!important;color:#71809a!important;border-top:1px solid var(--border)!important;padding:2rem 1rem!important;margin-top:3rem!important}
footer a,.footer a{color:var(--brand)!important;font-weight:750}
.faq-item{border:1px solid var(--border)!important;border-radius:16px!important;background:#fff!important;margin-bottom:.8rem!important;box-shadow:0 4px 15px rgba(25,43,91,.03)}
.faq-question{color:var(--text)!important;padding:1.1rem 1.25rem!important}.faq-answer{line-height:1.8!important}
.ow-modal-inner{border-radius:24px!important;box-shadow:0 30px 90px rgba(10,20,45,.28)!important}
img{height:auto}
:focus-visible{outline:3px solid rgba(49,87,232,.35);outline-offset:3px}
@media(max-width:900px){.container{width:94%!important}.nav-bar{gap:.5rem!important}.hero-wrap{gap:1.5rem!important}.hero-text h1,.hero h1{font-size:clamp(2rem,7vw,3.2rem)!important}.section{padding:3rem 0!important}.page-hero{padding:2.2rem 0 1.8rem!important}}
@media(max-width:600px){.nav-bar{min-height:64px!important}.brand img{max-width:150px!important;max-height:36px!important}.nav-center{gap:.2rem!important}.nav-link{font-size:.82rem!important;padding:.42rem .52rem!important}.nav-right{gap:.35rem!important}.icon-btn{padding:.5rem .6rem!important}.cta-btn{padding:.58rem .75rem!important;font-size:.88rem!important}.hero{padding:2.1rem 0!important}.hero-text p,.hero p{font-size:1rem!important}.section{padding:2.4rem 0!important}.stat-card{flex-basis:100%!important}.card,.policy-card,.feature-card{padding:1.15rem!important;border-radius:17px!important}.page-wrap{padding:1.25rem .75rem 2rem!important}.form-container{width:calc(100% - 24px)!important;margin:24px auto!important;padding:1.25rem!important}table{min-width:560px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}