/* GasCek UI v1.0 — visual override only. Core logic stays untouched. */
:root{
  --gc-ink:#111827;
  --gc-muted:#667085;
  --gc-bg:#f7f8fc;
  --gc-surface:#ffffff;
  --gc-line:#e7eaf0;
  --gc-primary:#6c5ce7;
  --gc-primary-2:#5b4bd8;
  --gc-accent:#b9ff38;
  --gc-cyan:#19d3c5;
  --gc-danger:#ff5d6c;
  --gc-shadow:0 18px 55px rgba(17,24,39,.09);
  --gc-shadow-sm:0 8px 26px rgba(17,24,39,.07);
  --gc-radius:20px;
  --gc-radius-sm:14px;
  --bs-primary:#6c5ce7;
  --bs-primary-rgb:108,92,231;
}
html{scroll-behavior:smooth}
body{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif!important;color:var(--gc-ink);background:var(--gc-bg);letter-spacing:-.01em}
a{transition:.2s ease}
a:hover{opacity:.92}
::selection{background:rgba(185,255,56,.55);color:#111827}

/* Brand */
.gc-wordmark{display:inline-flex;align-items:center;gap:.58rem;font-weight:850;color:#101828;line-height:1;text-decoration:none;letter-spacing:-.045em}
.gc-wordmark .gc-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--gc-accent),#74f3bf);color:#111827;font-size:18px;font-weight:950;box-shadow:0 7px 22px rgba(112,243,191,.27)}
.gc-wordmark .gc-name{font-size:21px}
.gc-wordmark .gc-tld{font-size:10px;letter-spacing:-.01em;color:#7b8494;background:#f0f2f7;border:1px solid #e1e5ec;padding:4px 6px;border-radius:999px;margin-left:-3px;font-weight:800}
.sidebar .gc-wordmark,.sidebar .gc-wordmark .gc-name{color:#fff}
.sidebar .gc-wordmark .gc-tld{background:rgba(255,255,255,.09);color:#b9c1d1;border-color:rgba(255,255,255,.08)}

/* Global components */
.card,.modal-content,.dropdown-menu{border-color:var(--gc-line)!important;border-radius:var(--gc-radius-sm)!important;box-shadow:var(--gc-shadow-sm)}
.card{background:var(--gc-surface)}
.btn{border-radius:12px;font-weight:750;letter-spacing:-.015em;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary,.bg-primary{background:linear-gradient(135deg,var(--gc-primary),#8575ff)!important;border-color:transparent!important;color:#fff!important}
.btn-primary:hover{box-shadow:0 10px 24px rgba(108,92,231,.28)}
.btn-outline-primary{border-color:rgba(108,92,231,.35)!important;color:var(--gc-primary)!important}
.btn-outline-primary:hover{background:var(--gc-primary)!important;color:#fff!important}
.text-primary{color:var(--gc-primary)!important}
.text-muted{color:var(--gc-muted)!important}
.badge{border-radius:999px!important;padding:.45em .7em;font-weight:750}
.form-control,.form-select,.select2-container--default .select2-selection--single,.select2-container--default .select2-selection--multiple{border-color:#dfe3ea!important;border-radius:12px!important;background:#fff;box-shadow:none!important}
.form-control:focus,.form-select:focus{border-color:rgba(108,92,231,.55)!important;box-shadow:0 0 0 4px rgba(108,92,231,.1)!important}
.table{--bs-table-bg:transparent}
.table>thead th{font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:#7a8494;border-bottom-color:#e7eaf0}
.table>tbody td{border-bottom-color:#eef0f4;vertical-align:middle}
.alert{border-radius:14px;border:0}
.progress{border-radius:999px;background:#eef1f5}
.progress-bar{border-radius:999px}

/* Public header / navigation */
#menu-top,#main-header{position:relative;z-index:1030}
#menu-top .liquid-blur,#main-header .liquid-blur{background:rgba(255,255,255,.86)!important;border:1px solid rgba(226,230,238,.9)!important;box-shadow:0 14px 45px rgba(17,24,39,.07)!important;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-radius:18px!important;padding-left:18px!important;padding-right:18px!important}
#main-menu .nav-link{font-weight:720;color:#30394b!important;padding:.7rem .95rem!important;border-radius:10px}
#main-menu .nav-link:hover{background:#f2f4f8;color:#101828!important}
#login-menu .btn{border-radius:11px!important}
.dropdown-menu{padding:.65rem!important}
.dropdown-item{border-radius:10px!important;padding:.65rem .75rem}
.dropdown-item:hover{background:#f5f6fa}

/* Homepage */
.gc-home{overflow:hidden;background:
 radial-gradient(circle at 90% 7%,rgba(25,211,197,.14),transparent 24rem),
 radial-gradient(circle at 8% 20%,rgba(108,92,231,.12),transparent 26rem),
 linear-gradient(180deg,#fbfcff 0,#f7f8fc 48%,#fff 100%)}
.gc-hero{padding:5.5rem 0 3.5rem;position:relative}
.gc-eyebrow{display:inline-flex;align-items:center;gap:.55rem;padding:.48rem .78rem;border:1px solid #dfe4eb;background:rgba(255,255,255,.85);border-radius:999px;font-size:.82rem;font-weight:800;color:#4a5568;box-shadow:0 8px 24px rgba(17,24,39,.05)}
.gc-eyebrow-dot{width:8px;height:8px;border-radius:50%;background:var(--gc-accent);box-shadow:0 0 0 4px rgba(185,255,56,.22)}
.gc-hero h1{font-size:clamp(2.75rem,6vw,5.35rem);line-height:.98;letter-spacing:-.068em;font-weight:900;max-width:850px;margin:1.4rem 0 1.3rem;color:#0e1424}
.gc-hero h1 .accent{position:relative;display:inline-block;color:var(--gc-primary)}
.gc-hero h1 .accent:after{content:"";position:absolute;left:3%;right:1%;bottom:-.05em;height:.16em;background:var(--gc-accent);border-radius:999px;z-index:-1;transform:rotate(-1.5deg)}
.gc-lead{font-size:1.08rem;line-height:1.75;color:#606b7c;max-width:680px}
.gc-shortener{margin-top:2rem;background:rgba(255,255,255,.95);border:1px solid #e2e6ed;border-radius:22px;padding:.7rem;box-shadow:0 24px 70px rgba(17,24,39,.12);max-width:760px}
.gc-shortener .form-control{font-size:1.05rem;padding:1rem 1rem;border:0!important;background:transparent!important}
.gc-shortener .btn-primary{min-width:125px;padding:.9rem 1rem}
.gc-shortener-advanced{padding:.8rem .5rem .2rem}
.gc-proof{display:flex;flex-wrap:wrap;gap:.7rem 1rem;margin-top:1.35rem;color:#667085;font-size:.9rem}
.gc-proof span{display:inline-flex;align-items:center;gap:.42rem}
.gc-proof i{color:#16a34a}
.gc-visual{position:relative;min-height:520px}
.gc-visual-card{position:absolute;background:#fff;border:1px solid #e6e9ef;border-radius:22px;box-shadow:var(--gc-shadow);padding:1rem}
.gc-visual-main{width:min(100%,430px);right:0;top:28px;padding:1.25rem}
.gc-visual-link{left:0;top:78px;width:260px;z-index:2;transform:rotate(-4deg)}
.gc-visual-bio{right:18px;bottom:30px;width:220px;z-index:3;transform:rotate(3deg)}
.gc-mini-icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:#eef0ff;color:var(--gc-primary);font-size:1.05rem}
.gc-metric{display:flex;align-items:flex-end;gap:.55rem}.gc-metric strong{font-size:2.35rem;letter-spacing:-.05em}.gc-metric small{color:#12a673;font-weight:800;margin-bottom:.45rem}
.gc-chart{height:180px;margin-top:1rem;display:flex;align-items:flex-end;gap:8px;padding:0 4px;border-bottom:1px solid #edf0f4}
.gc-chart span{flex:1;background:linear-gradient(180deg,#8b7cf6,#6c5ce7);border-radius:8px 8px 3px 3px;min-height:24px;opacity:.92}
.gc-chart span:nth-child(2n){background:linear-gradient(180deg,#73eadf,#19d3c5)}
.gc-stat-strip{padding:1.1rem 0;border-top:1px solid #e9ecf1;border-bottom:1px solid #e9ecf1;background:rgba(255,255,255,.7)}
.gc-stat-strip .gc-stat{padding:1rem 1.1rem}.gc-stat strong{font-size:1.45rem;letter-spacing:-.04em}.gc-stat p{margin:0;color:#7b8494;font-size:.86rem}
.gc-section{padding:5.5rem 0}.gc-section-title{max-width:780px;margin:0 auto 2.5rem;text-align:center}.gc-section-title h2{font-size:clamp(2rem,4vw,3.15rem);font-weight:900;letter-spacing:-.05em}.gc-section-title p{color:#697386;font-size:1.03rem}
.gc-feature-card{height:100%;padding:1.5rem;background:#fff;border:1px solid #e8ebf0;border-radius:22px;box-shadow:0 8px 30px rgba(17,24,39,.045);transition:.2s ease}.gc-feature-card:hover{transform:translateY(-4px);box-shadow:var(--gc-shadow)}
.gc-feature-card .gc-mini-icon{margin-bottom:1rem}.gc-feature-card h3{font-size:1.05rem;font-weight:850}.gc-feature-card p{color:#6b7280;font-size:.92rem;line-height:1.65;margin-bottom:0}
.gc-products{background:#111827;color:#fff;position:relative}.gc-products:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 75% 15%,rgba(185,255,56,.12),transparent 26rem),radial-gradient(circle at 15% 85%,rgba(108,92,231,.22),transparent 32rem);pointer-events:none}.gc-products .gc-section-title p{color:#aeb7c5}.gc-products .gc-product{height:100%;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.055);border-radius:24px;padding:1.6rem;backdrop-filter:blur(10px)}.gc-products .gc-product p{color:#b7c0cf}.gc-products .gc-product .gc-mini-icon{background:rgba(185,255,56,.12);color:var(--gc-accent)}
.gc-cta{background:linear-gradient(135deg,#6c5ce7,#5943d7 55%,#19bcb1);border-radius:30px;color:#fff;padding:3rem;box-shadow:0 25px 80px rgba(108,92,231,.25);position:relative;overflow:hidden}.gc-cta:after{content:"";position:absolute;width:240px;height:240px;border-radius:50%;background:var(--gc-accent);opacity:.15;right:-70px;top:-100px}.gc-cta h2{font-weight:900;letter-spacing:-.045em}.gc-cta .btn-light{color:#171d2c;font-weight:850}

/* Dashboard / admin */
.wrapper{background:var(--gc-bg)}
.sidebar{background:#0f1728!important;border-right:1px solid rgba(255,255,255,.04)}
.sidebar-content{background:linear-gradient(180deg,#0d1424 0%,#10192c 100%)!important}
.sidebar-brand{padding:1.15rem 1.15rem!important;margin-bottom:.4rem;min-height:72px;display:flex!important;align-items:center!important;gap:.65rem}
.sidebar-nav{padding:.25rem .65rem 1.2rem!important}
.sidebar-header{color:#75819a!important;font-size:.66rem!important;text-transform:uppercase;letter-spacing:.11em;font-weight:800!important;margin-top:1rem!important;padding:.75rem .8rem .35rem!important}
.sidebar-link{border-radius:11px!important;margin:.16rem 0!important;padding:.72rem .78rem!important;color:#b7c0d0!important;font-weight:650!important}
.sidebar-link i,.sidebar-link svg{color:#8793aa!important}
.sidebar-link:hover{background:rgba(255,255,255,.065)!important;color:#fff!important}
.sidebar-item.active>.sidebar-link,.sidebar-link.active{background:linear-gradient(135deg,rgba(108,92,231,.28),rgba(25,211,197,.12))!important;color:#fff!important;box-shadow:inset 3px 0 0 var(--gc-accent)}
.sidebar-item.active>.sidebar-link i,.sidebar-item.active>.sidebar-link svg{color:var(--gc-accent)!important}
.main{background:var(--gc-bg)!important;min-height:100vh}
.navbar-bg{background:rgba(255,255,255,.88)!important;border-bottom:1px solid #e7eaf0!important;backdrop-filter:blur(14px);box-shadow:none!important;min-height:70px}
.content{background:transparent!important;padding-top:1.6rem!important}
.content h1,.content h2,.content h3,.content h4{letter-spacing:-.035em}
.content .card{border:1px solid #e7eaf0!important;box-shadow:0 8px 28px rgba(17,24,39,.045)!important}
.content .card-header{background:transparent!important;border-bottom-color:#edf0f4!important}
.content .border{border-color:#e3e7ed!important}
.footer{background:transparent!important;border-top:1px solid #e7eaf0!important}
.navbar .form-control{background:#f5f6f9!important;border-color:transparent!important}
.dropdown-menu{border:1px solid #e5e8ee!important}

/* Dashboard shortener / data areas */
#link-holder .card,.links .card{border-radius:16px!important}
[data-trigger="shorten-form"]{border-color:#e4e7ec!important;background:#fff!important}
[data-trigger="shorten-form"] .input-group{border-radius:14px}

/* Auth pages */
body .gradient-primary{background:linear-gradient(145deg,#5f50db,#6c5ce7 55%,#19bfb5)!important}
.form-floating>.form-control{border-radius:13px!important}
body:has(.min-vh-100) .form-control{min-height:52px}

/* Dark mode */
html[data-theme="dark"],html[data-scheme="dark"],body.dark{--gc-ink:#eef2f7;--gc-muted:#9aa6b7;--gc-bg:#0b1020;--gc-surface:#121a2b;--gc-line:#273044}
html[data-theme="dark"] body,html[data-scheme="dark"] body,body.dark{background:#0b1020!important;color:#eef2f7!important}
html[data-theme="dark"] .main,html[data-scheme="dark"] .main,body.dark .main{background:#0b1020!important}
html[data-theme="dark"] .navbar-bg,html[data-scheme="dark"] .navbar-bg,body.dark .navbar-bg{background:rgba(17,25,42,.9)!important;border-color:#273044!important}
html[data-theme="dark"] .card,html[data-scheme="dark"] .card,body.dark .card{background:#121a2b!important;border-color:#273044!important;color:#eef2f7}
html[data-theme="dark"] .form-control,html[data-scheme="dark"] .form-control,body.dark .form-control{background:#101827!important;color:#eef2f7!important;border-color:#303a4f!important}
html[data-theme="dark"] .dropdown-menu,html[data-scheme="dark"] .dropdown-menu,body.dark .dropdown-menu{background:#151e30!important;border-color:#2b3549!important}
html[data-theme="dark"] .dropdown-item,html[data-scheme="dark"] .dropdown-item,body.dark .dropdown-item{color:#dce2ea}
html[data-theme="dark"] .dropdown-item:hover,html[data-scheme="dark"] .dropdown-item:hover,body.dark .dropdown-item:hover{background:#202a3d}
html[data-theme="dark"] #menu-top .liquid-blur,html[data-theme="dark"] #main-header .liquid-blur{background:rgba(17,25,42,.88)!important;border-color:#283247!important}
html[data-theme="dark"] #main-menu .nav-link{color:#d7ddea!important}
html[data-theme="dark"] .gc-wordmark{color:#fff}

@media(max-width:991.98px){
  .gc-hero{padding-top:3.5rem}.gc-visual{min-height:420px;margin-top:2rem}.gc-visual-main{left:50%;right:auto;transform:translateX(-50%);width:min(92%,430px)}.gc-visual-link{left:2%;top:40px}.gc-visual-bio{right:3%;bottom:0}.gc-cta{padding:2rem}.content{padding:1rem!important}
}
@media(max-width:575.98px){
  .gc-hero h1{font-size:2.65rem}.gc-lead{font-size:1rem}.gc-shortener{padding:.55rem}.gc-shortener .input-group{display:block}.gc-shortener .form-control{width:100%;margin-bottom:.5rem}.gc-shortener .input-group-append,.gc-shortener .btn-primary{width:100%}.gc-visual{display:none}.gc-section{padding:4rem 0}.gc-cta{border-radius:22px}.sidebar-brand{min-height:64px}
}