*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#F8F9FC;--surface:#FFFFFF;--surface2:#F1F3F8;
  --border:rgba(0,0,0,0.08);--border2:rgba(0,0,0,0.14);
  --text:#111318;--muted:#5A6478;
  --accent:#2B5CE6;--accent2:#4B7BF5;
  --green:#16A34A;--yellow:#CA8A04;--red:#DC2626;--purple:#7C3AED;
  --shadow:0 1px 4px rgba(0,0,0,0.08);
}
body{font-family:'Sora',sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{color:inherit;text-decoration:none}

/* NAV */
.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:0 5%}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:60px;max-width:1100px;margin:0 auto}
.logo{font-size:18px;font-weight:800;color:var(--text)}.logo span{color:var(--accent)}
.nav-link-txt{font-size:14px;color:var(--muted);font-weight:500}
.nav-link-txt:hover{color:var(--text)}

/* BUTTONS */
.btn-primary{background:var(--accent);color:#fff;padding:13px 28px;border-radius:10px;font-size:15px;font-weight:700;display:inline-block;transition:all .2s;border:none;cursor:pointer;font-family:'Sora',sans-serif}
.btn-primary:hover{background:var(--accent2);transform:translateY(-1px);box-shadow:0 4px 16px rgba(43,92,230,.3)}
.btn-ghost{background:transparent;color:var(--muted);padding:13px 22px;border-radius:10px;font-size:15px;font-weight:500;border:1px solid var(--border2);display:inline-block;transition:all .2s}
.btn-ghost:hover{color:var(--text);border-color:rgba(0,0,0,.25);background:var(--surface2)}

/* FLASH */
.flash{padding:11px 16px;border-radius:8px;margin:12px 0;font-size:13px;font-weight:600}
.flash.success{background:#F0FDF4;border:1px solid #BBF7D0;color:var(--green)}
.flash.error{background:#FEF2F2;border:1px solid #FECACA;color:var(--red)}
.flash.warning{background:#FEFCE8;border:1px solid #FEF08A;color:var(--yellow)}

/* LANDING */
.hero{padding:88px 5% 64px;max-width:720px;margin:0 auto;text-align:center}
.badge{display:inline-flex;align-items:center;gap:8px;background:#EEF2FF;border:1px solid #C7D2FE;color:var(--accent);padding:6px 14px;border-radius:100px;font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;margin-bottom:24px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--green);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(22,163,74,.4)}70%{box-shadow:0 0 0 8px rgba(22,163,74,0)}}
h1{font-size:clamp(34px,6vw,56px);font-weight:800;line-height:1.05;letter-spacing:-2px;color:var(--text);margin-bottom:18px}
h1 em{font-style:normal;background:linear-gradient(135deg,#2B5CE6,#4B7BF5,#7C3AED);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-desc{font-size:16px;color:var(--muted);margin-bottom:32px}
.hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero-stats{display:flex;gap:32px;justify-content:center;margin-top:44px;flex-wrap:wrap}
.stat-n{font-size:26px;font-weight:800;color:var(--text);letter-spacing:-1px}
.stat-l{font-size:12px;color:var(--muted)}

/* SECTIONS */
.sep{height:1px;background:var(--border);margin:0 5%}
.section{padding:64px 5%;max-width:1100px;margin:0 auto}
.sec-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--accent);margin-bottom:10px}
.sec-title{font-size:clamp(24px,4vw,34px);font-weight:800;letter-spacing:-1px;color:var(--text);margin-bottom:14px}

/* STEPS */
.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px;margin-top:40px}
.step{text-align:center}
.step-n{width:50px;height:50px;border-radius:50%;background:var(--surface);border:2px solid #C7D2FE;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:var(--accent);margin:0 auto 12px;box-shadow:var(--shadow)}
.step-t{font-size:14px;font-weight:700;color:var(--text);margin-bottom:6px}
.step p{font-size:13px;color:var(--muted)}

/* PLANS */
.plans-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:40px}
.plan{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:26px;position:relative;box-shadow:var(--shadow)}
.plan.featured{border-color:#C7D2FE;background:linear-gradient(145deg,#EEF2FF,#fff)}
.plan-badge{position:absolute;top:-1px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-size:11px;font-weight:700;padding:4px 16px;border-radius:0 0 10px 10px;white-space:nowrap}
.plan-name{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:10px}
.plan-price{font-size:40px;font-weight:800;color:var(--text);letter-spacing:-2px;line-height:1}
.plan-price sup{font-size:16px;vertical-align:super}.dec{font-size:18px}
.plan-period{font-size:12px;color:var(--muted);margin:6px 0 18px}
.plan-items{list-style:none;display:flex;flex-direction:column;gap:7px;margin-bottom:22px}
.plan-items li{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:7px}
.plan-items li::before{content:'✓';color:var(--green);font-weight:700}
.plan-items li.off::before{content:'—';color:#D1D5DB}
.plan-btn{display:block;width:100%;padding:10px;border-radius:9px;font-size:13px;font-weight:700;text-align:center;border:1px solid var(--border2);color:var(--text);background:transparent;transition:all .2s;cursor:pointer;font-family:'Sora',sans-serif}
.plan-btn:hover,.plan-btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}

/* CTA / FOOTER */
.cta-box{background:linear-gradient(135deg,#EEF2FF,#F5F3FF);border:1px solid #C7D2FE;border-radius:20px;padding:52px 32px;text-align:center;margin:0 5% 64px;max-width:1060px;margin-left:auto;margin-right:auto}
.cta-box h2{font-size:clamp(26px,4vw,38px);font-weight:800;color:var(--text);letter-spacing:-1px;margin-bottom:12px}
.cta-box p{font-size:15px;color:var(--muted);margin-bottom:26px}
footer{border-top:1px solid var(--border);padding:32px 5%;max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
footer p{font-size:12px;color:var(--muted)}

/* AUTH */
.auth-body{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px;background:var(--bg)}
.auth-box{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:36px;box-shadow:0 4px 24px rgba(0,0,0,.08)}
.auth-box h2{color:var(--text)}

/* DASHBOARD LAYOUT */
.db-wrap{display:flex;min-height:100vh}
.db-sidebar{width:220px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;overflow-y:auto;z-index:50;box-shadow:var(--shadow)}
.db-logo{padding:18px 16px 14px;border-bottom:1px solid var(--border)}
.db-user{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--border)}
.db-avatar{width:34px;height:34px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--purple));display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;color:#fff;flex-shrink:0}
.db-user-name{font-size:13px;font-weight:600;color:var(--text)}
.db-main{margin-left:220px;flex:1;display:flex;flex-direction:column;min-height:100vh}
.db-topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:0 24px;height:56px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:40;box-shadow:var(--shadow)}
.db-title{font-size:16px;font-weight:800;color:var(--text)}
.db-sub{font-size:12px;color:var(--muted)}
.db-content{padding:24px;flex:1}

/* ADMIN LAYOUT */
.admin-wrap{display:flex;min-height:100vh}
.sidebar{width:220px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;overflow-y:auto;z-index:50;box-shadow:var(--shadow)}
.sidebar-logo{padding:18px 16px 14px;border-bottom:1px solid var(--border)}
.main{margin-left:220px;flex:1;display:flex;flex-direction:column;min-height:100vh}
.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:0 26px;height:56px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:40;box-shadow:var(--shadow)}
.topbar-btn{font-size:12px;color:var(--muted);padding:6px 14px;border-radius:7px;border:1px solid var(--border);background:transparent;cursor:pointer;font-family:'Sora',sans-serif;transition:all .2s;text-decoration:none;display:inline-block}
.topbar-btn:hover{color:var(--text);border-color:var(--border2);background:var(--surface2)}
.content{padding:24px;flex:1}

/* SHARED NAV LINKS */
.nav-link{display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:8px;font-size:13px;font-weight:500;color:var(--muted);transition:all .18s;margin-bottom:1px;text-decoration:none}
.nav-link:hover{background:var(--surface2);color:var(--text)}
.nav-link.active{background:#EEF2FF;color:var(--accent);font-weight:600}
.nav-link span{font-size:15px;width:18px;text-align:center}

/* CARDS / TABLES */
.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:20px;box-shadow:var(--shadow)}
.card-title{font-size:14px;font-weight:700;color:var(--text);margin-bottom:16px;display:flex;justify-content:space-between;align-items:center}
.card-title span{font-size:12px;color:var(--muted);font-weight:400}
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.kpi{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 18px;box-shadow:var(--shadow)}
.kpi-label{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}
.kpi-value{font-size:26px;font-weight:800;color:var(--text);letter-spacing:-1px;line-height:1}
.kpi-sub{font-size:12px;font-weight:600;margin-top:4px}
.pos{color:var(--green)}.neg{color:var(--red)}.warn{color:var(--yellow)}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;padding:0 12px 10px;text-align:left;border-bottom:1px solid var(--border)}
td{padding:10px 12px;font-size:13px;color:var(--muted);border-bottom:1px solid var(--border);vertical-align:middle}
td:first-child{color:var(--text);font-weight:500}
tr:last-child td{border-bottom:none}
tr:hover td{background:var(--surface2)}
.badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:100px;font-size:11px;font-weight:700;white-space:nowrap}
.badge.active{background:#DCFCE7;color:#15803D}
.badge.pending,.badge.pending_approval,.badge.pending_payment{background:#FEF9C3;color:#854D0E}
.badge.draft{background:#F3F4F6;color:#6B7280}
.badge.suspended,.badge.failed,.badge.banned{background:#FEE2E2;color:#B91C1C}
.badge.paid{background:#DCFCE7;color:#15803D}
.act-btns{display:flex;gap:4px;flex-wrap:wrap}
.act-btn{padding:4px 10px;border-radius:6px;font-size:11px;font-weight:600;cursor:pointer;border:1px solid var(--border);background:transparent;color:var(--muted);transition:all .18s;font-family:'Sora',sans-serif;white-space:nowrap;text-decoration:none;display:inline-block}
.act-btn:hover{color:var(--text);border-color:var(--border2);background:var(--surface2)}
.act-btn.approve{border-color:#BBF7D0;color:var(--green)}
.act-btn.approve:hover{background:#F0FDF4}
.act-btn.suspend{border-color:#FECACA;color:var(--red)}
.act-btn.suspend:hover{background:#FEF2F2}
.act-btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}

/* FORMS */
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.form-field{display:flex;flex-direction:column;gap:5px}
.form-label{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.form-input{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:10px 12px;color:var(--text);font-size:13px;font-family:'Sora',sans-serif;outline:none;transition:border-color .2s;width:100%}
.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(43,92,230,.1)}
select.form-input option{background:var(--surface);color:var(--text)}
.form-btn{background:var(--accent);color:#fff;padding:10px 22px;border-radius:8px;font-size:13px;font-weight:700;border:none;cursor:pointer;font-family:'Sora',sans-serif;transition:all .2s}
.form-btn:hover{background:var(--accent2)}
.pagination{display:flex;gap:4px;align-items:center;margin-top:14px;justify-content:flex-end}
.page-btn{padding:5px 11px;border-radius:7px;font-size:12px;font-weight:600;border:1px solid var(--border);background:var(--surface);color:var(--muted);cursor:pointer;font-family:'Sora',sans-serif;transition:all .2s;text-decoration:none}
.page-btn:hover,.page-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}

/* Admin sidebar light */
.sidebar .sidebar-logo .logo span{color:var(--accent)}
.sidebar .nav-link[href="/logout"]{color:var(--red)}
.sidebar .nav-link[href="/logout"]:hover{background:#FEF2F2}

@media(max-width:768px){
  .db-sidebar,.sidebar{display:none}
  .db-main,.main{margin-left:0}
  .kpi-grid{grid-template-columns:1fr 1fr}
  .plans-grid{grid-template-columns:1fr}
  .hero{padding:60px 5% 48px}
}