:root {
  --bg-root: #121111;
  --bg-panel: #181616;
  --bg-panel-border: #2B2523;
  --accent: #FF5A00;
  --accent-hover: #FF6F18;
  --success: #00C853;
  --danger: #D32F2F;
  --text: #F2F0EE;
  --text-muted: #A0A0A0;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg-root);
  color: var(--text);
  font-family: "Segoe UI", Arial, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: inherit; text-decoration: none; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 40px;
  border-bottom: 1px solid var(--bg-panel-border);
  background: var(--bg-panel);
}

.brand { font-size: 20px; font-weight: 700; color: var(--accent); }

.topbar nav a { margin-left: 22px; font-weight: 600; color: var(--text-muted); }
.topbar nav a:hover { color: var(--text); }
.btn-nav {
  background: var(--accent);
  color: #fff !important;
  padding: 8px 18px;
  border-radius: 8px;
}
.btn-nav:hover { background: var(--accent-hover); }

main { flex: 1; padding: 40px; max-width: 1080px; margin: 0 auto; width: 100%; }

.hero { text-align: center; padding: 60px 20px 40px; }
.hero h1 { font-size: 40px; margin-bottom: 12px; }
.hero h1 span { color: var(--accent); }
.hero p { color: var(--text-muted); font-size: 17px; max-width: 640px; margin: 0 auto; }

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin: 50px 0;
}
.feature-card {
  background: var(--bg-panel);
  border: 1px solid var(--bg-panel-border);
  border-radius: 14px;
  padding: 22px;
}
.feature-card h3 { margin-top: 0; color: var(--accent); font-size: 17px; }
.feature-card p { color: var(--text-muted); font-size: 14px; line-height: 1.5; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
  margin: 30px 0 60px;
}
.plan-card {
  background: var(--bg-panel);
  border: 1px solid var(--bg-panel-border);
  border-radius: 16px;
  padding: 28px 22px;
  text-align: center;
}
.plan-card.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.plan-card h3 { margin: 0 0 6px; font-size: 18px; }
.plan-card .price { font-size: 32px; font-weight: 800; color: var(--accent); margin: 10px 0; }
.plan-card .price small { font-size: 14px; color: var(--text-muted); font-weight: 400; }
.plan-card form { margin-top: 18px; }

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 12px 20px;
  border-radius: 9px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  width: 100%;
}
.btn:hover { background: var(--accent-hover); }

.card {
  background: var(--bg-panel);
  border: 1px solid var(--bg-panel-border);
  border-radius: 16px;
  padding: 32px;
  max-width: 420px;
  margin: 30px auto;
}
.card h2 { margin-top: 0; }
.card label { display: block; margin: 14px 0 6px; font-size: 13px; color: var(--text-muted); font-weight: 600; }
.card input {
  width: 100%;
  padding: 11px 12px;
  border-radius: 8px;
  border: 1px solid var(--bg-panel-border);
  background: #0F0E0E;
  color: var(--text);
  font-size: 14px;
}
.card .btn { margin-top: 22px; }
.card .switch { margin-top: 16px; text-align: center; color: var(--text-muted); font-size: 13px; }
.card .switch a { color: var(--accent); font-weight: 700; }

.error-box {
  background: rgba(211,47,47,0.15);
  border: 1px solid var(--danger);
  color: #ff8a80;
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 14px;
  font-size: 14px;
}
.msg-box {
  background: rgba(0,200,83,0.12);
  border: 1px solid var(--success);
  color: #69f0ae;
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 14px;
}

table.orders { width: 100%; border-collapse: collapse; margin-top: 10px; }
table.orders th, table.orders td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--bg-panel-border);
  font-size: 14px;
}
table.orders th { color: var(--text-muted); font-weight: 600; }

.badge { padding: 3px 10px; border-radius: 20px; font-size: 12px; font-weight: 700; }
.badge.paid { background: rgba(0,200,83,0.15); color: var(--success); }
.badge.pending { background: rgba(255,152,0,0.15); color: #FF9800; }
.badge.havale_bildirildi { background: rgba(255,152,0,0.15); color: #FF9800; }
.badge.failed { background: rgba(211,47,47,0.15); color: var(--danger); }

.bank-info {
  background: #0F0E0E;
  border: 1px dashed var(--accent);
  border-radius: 10px;
  padding: 20px 22px;
  margin: 18px 0;
}
.bank-info .row { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--bg-panel-border); }
.bank-info .row:last-child { border-bottom: none; }
.bank-info .label { color: var(--text-muted); font-size: 13px; font-weight: 600; }
.bank-info .value { font-weight: 700; font-size: 15px; letter-spacing: 0.5px; }

.admin-table { width: 100%; border-collapse: collapse; margin-top: 10px; }
.admin-table th, .admin-table td {
  text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--bg-panel-border); font-size: 14px;
}
.admin-table th { color: var(--text-muted); font-weight: 600; }
.action-row { display: flex; gap: 8px; }
.action-row .btn { width: auto; padding: 8px 14px; font-size: 13px; }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #b71c1c; }

.key-box {
  font-family: Consolas, monospace;
  background: #0F0E0E;
  border: 1px dashed var(--accent);
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 1px;
  word-break: break-all;
}

.hwid-form { display: flex; gap: 10px; margin-top: 10px; }
.hwid-form input { flex: 1; }
.hwid-form button { width: auto; padding: 10px 16px; }

.footer { text-align: center; color: var(--text-muted); font-size: 12px; padding: 20px; border-top: 1px solid var(--bg-panel-border); }

section.panel-block {
  background: var(--bg-panel);
  border: 1px solid var(--bg-panel-border);
  border-radius: 14px;
  padding: 24px;
  margin-bottom: 24px;
}
section.panel-block h2 { margin-top: 0; font-size: 19px; }