/* ═══════════════════════════════════════════════════════
   Samsung Tool — Premium GSM Unlock Platform
   Design: Dark Carbon / Glassmorphism / Neon Glow
   ═══════════════════════════════════════════════════════ */

/* ─── CSS Variables ─────────────────────────────── */
:root {
  --bg-deep:     #08080d;
  --bg-card:     #111118;
  --bg-card-h:   #181822;
  --bg-elevated: #1a1a28;
  --border:      rgba(255,255,255,.06);
  --border-h:    rgba(255,255,255,.12);
  --border-glow: rgba(59,130,246,.3);

  --blue:        #3b82f6;
  --blue-d:      #2563eb;
  --blue-l:      #60a5fa;
  --purple:      #8b5cf6;
  --green:       #10b981;
  --green-l:     #34d399;
  --orange:      #f59e0b;
  --red:         #ef4444;

  --text:        #f1f5f9;
  --text-dim:    #94a3b8;
  --text-muted:  #64748b;

  --grad-blue:   linear-gradient(135deg, #3b82f6, #8b5cf6);
  --grad-hero:   linear-gradient(135deg, #3b82f6 0%, #8b5cf6 40%, #f59e0b 80%, #ef4444 100%);
  --grad-green:  linear-gradient(135deg, #10b981, #34d399);

  --glass:       rgba(255,255,255,.03);
  --glass-h:     rgba(255,255,255,.06);
  --glass-b:     rgba(255,255,255,.06);

  --shadow-card: 0 4px 24px rgba(0,0,0,.3);
  --shadow-lg:   0 12px 48px rgba(0,0,0,.5);
  --glow-blue:   0 0 30px rgba(59,130,246,.15), 0 0 60px rgba(59,130,246,.05);
  --glow-green:  0 0 20px rgba(16,185,129,.2);
  --glow-purple: 0 0 30px rgba(139,92,246,.15);

  --rad:         14px;
  --rad-lg:      20px;
  --tran:        .25s cubic-bezier(.4,0,.2,1);
  --tran-bounce: .4s cubic-bezier(.34,1.56,.64,1);
}

/* ─── Reset & Base ──────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;font-size:16px;-webkit-font-smoothing:antialiased}
body{background:var(--bg-deep);color:var(--text);min-height:100vh;line-height:1.6;overflow-x:hidden;position:relative}

/* Background ambiance — subtle radial gradients */
body::before{content:'';position:fixed;inset:0;pointer-events:none;z-index:-1;
  background:
    radial-gradient(ellipse 60% 50% at 50% -10%, rgba(59,130,246,.08), transparent),
    radial-gradient(ellipse 50% 40% at 80% 60%, rgba(139,92,246,.05), transparent),
    radial-gradient(ellipse 50% 40% at 20% 80%, rgba(16,185,129,.04), transparent);
}

a{color:var(--blue-l);text-decoration:none;transition:color .15s}
a:hover{color:#93c5fd}
img{max-width:100%;display:block}

/* ─── Container ─────────────────────────────────── */
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.section{padding:90px 0;position:relative}

/* ═══════════════════════════════════════════════════════
   HEADER / NAV
   ═══════════════════════════════════════════════════════ */
header{position:fixed;top:0;left:0;right:0;z-index:100;padding:12px 0;transition:all .3s}
header.scrolled{background:rgba(8,8,13,.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);box-shadow:0 1px 0 rgba(255,255,255,.03)}
header .inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:56px;padding:0 24px}
header .logo{font-size:20px;font-weight:800;color:#fff;display:flex;align-items:center;gap:8px}
header .logo span{background:var(--grad-blue);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
header nav{display:flex;gap:6px;align-items:center}
header nav a,header nav button{color:var(--text-dim);padding:8px 16px;border-radius:10px;font-size:14px;font-weight:500;transition:all .15s;background:none;border:none;cursor:pointer}
header nav a:hover,header nav button:hover{color:#fff;background:var(--glass-h)}

/* ─── Buttons ───────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 26px;border-radius:12px;font-size:14px;font-weight:600;border:none;cursor:pointer;transition:all var(--tran);text-decoration:none;position:relative;overflow:hidden}
.btn::after{content:'';position:absolute;inset:0;border-radius:inherit;opacity:0;transition:opacity .3s}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--grad-blue);color:#fff;box-shadow:0 4px 20px rgba(59,130,246,.25)}
.btn-primary:hover{box-shadow:0 6px 30px rgba(59,130,246,.35)}
.btn-outline{background:transparent;color:var(--text-dim);border:1px solid var(--border)}
.btn-outline:hover{border-color:var(--border-glow);color:#fff;background:var(--glass-h);box-shadow:var(--glow-blue)}
.btn-success{background:var(--grad-green);color:#fff;box-shadow:0 4px 20px rgba(16,185,129,.2)}
.btn-gradient{background:linear-gradient(135deg,#ef4444,#f97316);color:#fff;box-shadow:0 4px 24px rgba(239,68,68,.25);padding:14px 36px;border-radius:14px;font-size:16px;font-weight:700}
.btn-gradient:hover{transform:translateY(-2px);box-shadow:0 8px 36px rgba(239,68,68,.35)}
.btn-sm{padding:7px 16px;font-size:13px;border-radius:10px}
.btn-lg{padding:16px 40px;font-size:17px;border-radius:14px}
.btn-pulse{animation:pulse-glow 2s ease-in-out infinite}

@keyframes pulse-glow{0%,100%{box-shadow:0 0 20px rgba(59,130,246,.3)}50%{box-shadow:0 0 40px rgba(59,130,246,.5),0 0 80px rgba(139,92,246,.2)}}

/* ═══════════════════════════════════════════════════════
   SECTION TITLES
   ═══════════════════════════════════════════════════════ */
.section-title{text-align:center;margin-bottom:56px;position:relative}
.section-title h2{font-size:clamp(28px,4vw,40px);font-weight:800;margin-bottom:12px;color:#fff}
.section-title h2 .hl{background:var(--grad-blue);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-title p{color:var(--text-dim);font-size:16px;max-width:560px;margin:0 auto}
.section-title .badge{display:inline-block;background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.2);padding:5px 16px;border-radius:20px;font-size:12px;font-weight:600;color:var(--blue-l);text-transform:uppercase;letter-spacing:.5px;margin-bottom:16px}

/* ═══════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════ */
.hero{text-align:center;padding:140px 24px 80px;position:relative}
.hero::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:600px;height:600px;background:radial-gradient(circle,rgba(59,130,246,.15),transparent 70%);pointer-events:none}
.hero .badge{display:inline-block;background:rgba(59,130,246,.08);border:1.5px solid rgba(59,130,246,.2);padding:6px 18px;border-radius:20px;font-size:12px;font-weight:600;color:var(--blue-l);letter-spacing:.3px;margin-bottom:20px;backdrop-filter:blur(10px)}
.hero h1{font-size:clamp(36px,7vw,64px);font-weight:900;line-height:1.1;margin-bottom:16px;background:var(--grad-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:hero-shift 8s ease infinite;background-size:200% 200%}
@keyframes hero-shift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.hero p{font-size:18px;color:var(--text-dim);max-width:560px;margin:0 auto 36px;line-height:1.7}
.hero .actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-img{max-width:750px;margin:50px auto 0;border-radius:16px;overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow-lg),var(--glow-blue)}

/* ═══════════════════════════════════════════════════════
   FEATURE CARDS — Glassmorphism
   ═══════════════════════════════════════════════════════ */
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.card{background:var(--glass);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--glass-b);border-radius:var(--rad-lg);padding:32px 28px;transition:all var(--tran);position:relative;overflow:hidden}
.card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.08),transparent);opacity:0;transition:opacity .3s}
.card:hover{transform:translateY(-4px);border-color:var(--border-glow);box-shadow:var(--shadow-card),var(--glow-blue);background:var(--glass-h)}
.card:hover::before{opacity:1}
.card .icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:18px;background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.15)}
.card h3{font-size:16px;font-weight:700;color:#fff;margin-bottom:10px;letter-spacing:.2px}
.card p{font-size:14px;color:var(--text-dim);line-height:1.6}

/* ═══════════════════════════════════════════════════════
   UPDATE SECTION
   ═══════════════════════════════════════════════════════ */
.update-section{background:rgba(255,255,255,.01);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:80px 0}
.update-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.update-card{background:var(--glass);border:1px solid var(--glass-b);border-radius:var(--rad);padding:24px;transition:all var(--tran)}
.update-card:hover{border-color:var(--border-glow);background:var(--glass-h)}
.update-card h4{color:var(--blue-l);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;margin-bottom:6px}
.update-card h3{color:#fff;font-size:15px;font-weight:700;margin-bottom:12px}
.update-card ul li{font-size:13px;color:var(--text-dim);padding:4px 0;padding-left:14px;position:relative}
.update-card ul li::before{content:'›';color:var(--blue);position:absolute;left:0;font-weight:700}
.update-note{margin-top:20px;padding:14px 18px;background:var(--glass);border:1px solid var(--glass-b);border-radius:10px;font-size:13px;color:var(--text-muted);line-height:1.5}

/* ═══════════════════════════════════════════════════════
   GUIDE / STEPS
   ═══════════════════════════════════════════════════════ */
.guide-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.guide-card{background:var(--glass);border:1px solid var(--glass-b);border-radius:var(--rad);padding:28px 24px}
.guide-card .title{font-weight:700;color:#fff;margin-bottom:16px;font-size:15px}
.guide-card ol,.guide-card ul{padding-left:18px;color:var(--text-dim);font-size:14px;line-height:1.8}
.guide-card .prob{color:#fca5a5;font-weight:600;margin-bottom:4px}
.guide-card .sol{color:var(--green-l);font-weight:600;margin-bottom:4px}

/* ═══════════════════════════════════════════════════════
   MODELS
   ═══════════════════════════════════════════════════════ */
.models-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}
.model-card{background:var(--glass);border:1px solid var(--glass-b);border-radius:var(--rad);padding:22px 16px;text-align:center;transition:all var(--tran)}
.model-card:hover{transform:translateY(-3px);border-color:var(--border-glow);box-shadow:var(--glow-blue)}
.model-card h4{color:#fff;font-size:14px;margin-bottom:6px}
.model-card p{color:var(--text-dim);font-size:12px}

/* ═══════════════════════════════════════════════════════
   NOTES
   ═══════════════════════════════════════════════════════ */
.note{background:var(--glass);border:1px solid var(--glass-b);border-left:4px solid var(--orange);border-radius:0 10px 10px 0;padding:18px 22px;margin-bottom:10px}
.note.warn{border-left-color:var(--red)}
.note.info{border-left-color:var(--blue)}
.note h4{color:#fff;margin-bottom:6px;font-size:14px}
.note p{color:var(--text-dim);font-size:14px;line-height:1.6}

/* ═══════════════════════════════════════════════════════
   PRICING
   ═══════════════════════════════════════════════════════ */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;max-width:900px;margin:0 auto}
.pricing-card{background:var(--glass);backdrop-filter:blur(10px);border:1px solid var(--glass-b);border-radius:var(--rad-lg);padding:36px 28px;text-align:center;transition:all var(--tran);position:relative}
.pricing-card::before{content:'';position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(135deg,transparent,var(--border-glow),transparent);-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;opacity:0;transition:opacity .3s}
.pricing-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg),var(--glow-blue)}
.pricing-card:hover::before{opacity:1}
.pricing-card h3{font-size:17px;color:#fff;margin-bottom:6px}
.pricing-card .price{font-size:40px;font-weight:900;margin:18px 0;background:var(--grad-blue);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.pricing-card .price span{font-size:15px;color:var(--text-dim);font-weight:400}
.pricing-card ul li{padding:8px 0;font-size:14px;color:var(--text-dim);border-bottom:1px solid var(--glass-b)}
.pricing-card ul li:last-child{border:0}

/* ═══════════════════════════════════════════════════════
   FAQ / DISCLAIMER
   ═══════════════════════════════════════════════════════ */
.faq-item{border-bottom:1px solid var(--glass-b);padding:20px 0}
.faq-item h4{color:#fff;cursor:pointer;font-size:15px;font-weight:600;display:flex;justify-content:space-between;align-items:center}
.faq-item h4::after{content:'+';color:var(--text-muted);font-size:20px;transition:transform .3s}
.faq-item.open h4::after{transform:rotate(45deg)}
.faq-item p{color:var(--text-dim);font-size:14px;display:none;padding-top:12px;line-height:1.6}
.faq-item.open p{display:block}

.disclaimer-box{background:var(--glass);border:1px solid var(--glass-b);border-radius:var(--rad-lg);padding:36px;margin-top:24px}
.disclaimer-box h3{color:#fff;margin:24px 0 8px;font-size:15px}
.disclaimer-box h3:first-child{margin-top:0}
.disclaimer-box p,.disclaimer-box li{color:var(--text-dim);font-size:14px;line-height:1.6}

/* ═══════════════════════════════════════════════════════
   DISTRIBUTORS
   ═══════════════════════════════════════════════════════ */
.distributor-main{background:var(--glass);border:1px solid var(--border-glow);border-radius:var(--rad-lg);padding:32px 24px;text-align:center;margin-bottom:28px;backdrop-filter:blur(10px);box-shadow:var(--glow-blue)}
.distributor-main h3{color:#fff;font-size:18px}
.distributor-main a{color:var(--blue-l);margin:4px 16px;font-size:14px;font-weight:500}
.reseller-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:14px}
.reseller-item{background:var(--glass);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--glass-b);border-radius:13px;padding:20px 22px;transition:all var(--tran)}
.reseller-item:hover{transform:translateY(-4px);border-color:var(--border-glow);box-shadow:var(--glow-blue);background:var(--glass-h)}
.reseller-item .name{color:#fff;font-weight:700;font-size:14px;margin-bottom:8px}
.reseller-item .info{color:var(--text-dim);font-size:13px;line-height:1.7}
.reseller-item .info a{color:var(--blue-l);font-weight:500}
.reseller-item .info a:hover{color:#93c5fd}

.partner-box{background:var(--glass);border:1px solid var(--border-glow);border-radius:var(--rad-lg);padding:36px;text-align:center;margin-top:32px;backdrop-filter:blur(10px)}

/* ═══════════════════════════════════════════════════════
   MODAL
   ═══════════════════════════════════════════════════════ */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);z-index:200;align-items:center;justify-content:center}
.modal-overlay.show{display:flex;animation:fadeIn .2s ease-out}
.modal-box{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--rad-lg);padding:36px;width:90%;max-width:560px;max-height:85vh;overflow-y:auto;box-shadow:var(--shadow-lg),var(--glow-blue);animation:scaleIn .25s ease-out}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes scaleIn{from{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}
.modal-box .close{position:absolute;top:16px;right:20px;color:var(--text-muted);font-size:20px;cursor:pointer;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;border:none;background:none;transition:all .2s}
.modal-box .close:hover{color:#fff;background:var(--glass-h)}
.modal-box h2{color:#fff;font-size:20px;margin-bottom:4px}
.modal-box p.sub{color:var(--text-dim);font-size:13px;margin-bottom:20px}

.credit-option{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border:1.5px solid var(--glass-b);border-radius:12px;margin-bottom:8px;cursor:pointer;transition:all var(--tran);background:var(--glass)}
.credit-option:hover{border-color:var(--border-glow);background:var(--glass-h);transform:translateY(-1px)}
.credit-option.selected{border-color:var(--blue);background:rgba(59,130,246,.06);box-shadow:0 0 0 2px rgba(59,130,246,.1),0 4px 16px rgba(0,0,0,.3)}
.credit-option:active{transform:scale(.98)}
.credit-option .info h4{color:#fff;font-size:14px;font-weight:600}
.credit-option .info span{color:var(--text-dim);font-size:12px}
.credit-option .badge-pop{background:var(--grad-blue);color:#fff;font-size:10px;font-weight:700;padding:2px 10px;border-radius:20px;margin-left:8px;text-transform:uppercase}
.modal-box .input-group{margin-bottom:14px}
.modal-box .input-group label{color:var(--text-dim);font-size:12px;margin-bottom:5px;display:block;font-weight:500}
.modal-box .input-group input{width:100%;padding:12px 16px;background:var(--bg-deep);border:1.5px solid var(--glass-b);border-radius:12px;color:#fff;font-size:14px;transition:border .2s}
.modal-box .input-group input:focus{outline:none;border-color:var(--blue)}
.btn-checkout{width:100%;padding:14px;font-size:15px;font-weight:700;border-radius:12px;background:var(--grad-blue);color:#fff;border:none;cursor:pointer;transition:all var(--tran);display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn-checkout:hover{transform:translateY(-1px);box-shadow:0 6px 24px rgba(59,130,246,.3)}
.btn-checkout:active{transform:scale(.97)}
.btn-checkout:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* ═══════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════ */
.footer-custom{background:var(--bg-deep);border-top:1px solid var(--border);padding:40px 24px 24px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:32px;max-width:1200px;margin:0 auto}
.footer-col h4{color:#fff;font-size:13px;margin-bottom:12px;font-weight:700}
.footer-col a{display:block;color:var(--text-muted);font-size:13px;padding:3px 0}
.footer-col a:hover{color:var(--blue-l)}
.footer-col p{color:var(--text-muted);font-size:13px;line-height:1.5}
.footer-bottom{text-align:center;padding-top:24px;margin-top:24px;border-top:1px solid var(--glass-b);max-width:1200px;margin-left:auto;margin-right:auto}
.footer-bottom p{color:var(--text-muted);font-size:12px}

.security-notice{background:rgba(245,158,11,.06);border:1px solid rgba(245,158,11,.15);border-radius:10px;padding:12px 16px;margin-bottom:16px;font-size:13px;color:#fbbf24;text-align:center}
.security-notice a{color:var(--blue-l)}

/* ═══════════════════════════════════════════════════════
   AUTH (Login page)
   ═══════════════════════════════════════════════════════ */
.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px}
.auth-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--rad-lg);padding:44px 40px;width:100%;max-width:420px;box-shadow:var(--shadow-lg),var(--glow-blue);backdrop-filter:blur(10px)}
.auth-card h2{font-size:24px;color:#fff;margin-bottom:6px}
.auth-card .sub{color:var(--text-dim);margin-bottom:28px;font-size:14px}
.input-group{margin-bottom:16px}
.input-group label{display:block;font-size:13px;color:var(--text-dim);margin-bottom:6px;font-weight:500}
.input-group input,.input-group select{width:100%;padding:12px 16px;background:var(--bg-deep);border:1.5px solid var(--glass-b);border-radius:12px;color:#fff;font-size:14px;transition:border .2s}
.input-group input:focus,.input-group select:focus{outline:none;border-color:var(--blue)}

/* ═══════════════════════════════════════════════════════
   DASHBOARD
   ═══════════════════════════════════════════════════════ */
.dashboard{display:flex;min-height:calc(100vh - 60px);margin-top:60px}
.sidebar{width:240px;background:var(--bg-card);border-right:1px solid var(--border);padding:20px 0}
.sidebar a{display:flex;align-items:center;gap:10px;padding:12px 24px;color:var(--text-dim);font-size:14px;transition:all .15s}
.sidebar a:hover,.sidebar a.active{color:#fff;background:var(--glass-h);border-left:3px solid var(--blue)}
.main-content{flex:1;padding:32px;overflow-y:auto}
.main-content h2{font-size:24px;color:#fff;margin-bottom:24px}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:32px}
.stat-card{background:var(--glass);border:1px solid var(--glass-b);border-radius:var(--rad);padding:20px;backdrop-filter:blur(10px)}
.stat-card .label{font-size:12px;color:var(--text-muted);margin-bottom:4px;text-transform:uppercase;letter-spacing:.5px}
.stat-card .value{font-size:28px;font-weight:800;color:#fff}
.stat-card .value.green{color:var(--green)}
.stat-card .value.blue{color:var(--blue-l)}
.stat-card .value.red{color:var(--red)}
.stat-card .value.yellow{color:var(--orange)}

.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:12px 16px;font-size:14px;border-bottom:1px solid var(--glass-b)}
th{color:var(--text-muted);font-weight:600;text-transform:uppercase;font-size:11px;letter-spacing:.5px}
td{color:var(--text-dim)}
.badge{display:inline-block;padding:3px 10px;border-radius:12px;font-size:11px;font-weight:600}
.badge-success{background:rgba(16,185,129,.15);color:var(--green-l)}
.badge-warning{background:rgba(245,158,11,.15);color:#fbbf24}
.badge-danger{background:rgba(239,68,68,.15);color:#fca5a5}
.badge-info{background:rgba(59,130,246,.15);color:var(--blue-l)}

.alert{padding:12px 16px;border-radius:10px;font-size:14px;margin-bottom:16px}
.alert-error{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.2);color:#fca5a5}
.alert-success{background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.2);color:var(--green-l)}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════ */
@media(max-width:768px){
  .hero{padding:100px 16px 60px}
  .hero h1{font-size:32px}
  .section{padding:60px 0}
  .grid-4{grid-template-columns:1fr}
  .update-grid{grid-template-columns:1fr}
  .reseller-grid{grid-template-columns:1fr}
  .sidebar{width:200px}
  .main-content{padding:20px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .pricing-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .dashboard{flex-direction:column}
  .sidebar{width:100%;border-right:none;border-bottom:1px solid var(--border);padding:8px 0;display:flex;overflow-x:auto}
  .sidebar a{white-space:nowrap;padding:10px 16px;border-left:none;border-bottom:2px solid transparent}
  .sidebar a:hover,.sidebar a.active{border-left:none;border-bottom-color:var(--blue)}
  .stats{grid-template-columns:1fr}
  .auth-card{padding:32px 24px}
  .modal-box{padding:24px}
}

.hint{font-size:12px;color:var(--text-muted);margin-top:4px}
.copy-btn{cursor:pointer;color:var(--blue-l);font-size:13px}