/* =============================================
   GameTopUp Pro — Main Stylesheet
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --primary: #1ed760;
  --primary-dark: #1db954;
  --primary-light: #1ed760;
  --secondary: #f3727f;
  --accent: #1ed760;
  --accent2: #ffa42b;
  --dark: #121212;
  --dark2: #181818;
  --dark3: #1f1f1f;
  --card-bg: #181818;
  --card-border: #272727;
  --text: #ffffff;
  --text-muted: #b3b3b3;
  --text-dim: #7c7c7c;
  --sidebar-w: 260px;
  --topbar-h: 70px;
  --radius: 8px;
  --radius-sm: 4px;
  --shadow: rgba(0,0,0,0.5) 0px 8px 24px;
  --shadow-sm: rgba(0,0,0,0.3) 0px 8px 8px;
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  --admin-color: #f3727f;
  --seller-color: #1ed760;
  --buyer-color: #539df5;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--dark); color: var(--text); min-height: 100vh; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark2); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ===== AUTH PAGE ===== */
.auth-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; }

.auth-bg {
  position: fixed; inset: 0; z-index: 0;
  background: var(--dark);
}

.auth-particles { position: absolute; inset: 0; overflow: hidden; }
.particle {
  position: absolute; bottom: -20px; left: var(--x);
  width: var(--s); height: var(--s);
  background: var(--primary); border-radius: 50%; opacity: 0.3;
  animation: floatUp var(--d) ease-in infinite;
}
@keyframes floatUp { to { transform: translateY(-110vh) rotate(360deg); opacity: 0; } }

.auth-wrapper { position: relative; z-index: 1; width: 100%; max-width: 440px; padding: 20px; }

.auth-card {
  background: rgba(19,22,42,0.9);
  border: 1px solid var(--card-border);
  border-radius: 24px;
  padding: 40px;
  backdrop-filter: blur(20px);
  box-shadow: 0 25px 60px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.05);
  animation: slideUp 0.6s ease;
}
@keyframes slideUp { from { opacity:0; transform:translateY(30px); } to { opacity:1; transform:translateY(0); } }

.auth-header { text-align: center; margin-bottom: 32px; }
.auth-logo {
  width: 80px; height: 80px; border-radius: 50%; margin: 0 auto 16px;
  background: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 36px; color: #000;
  box-shadow: 0 10px 30px rgba(30,215,96,0.3);
}
.auth-header h1 { font-size: 26px; font-weight: 800; color: var(--text); }
.auth-header p { color: var(--text-muted); font-size: 14px; margin-top: 4px; }

/* ===== ALERTS ===== */
.alert { padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 20px; font-size: 14px; display: flex; align-items: center; gap: 8px; }
.alert-danger { background: rgba(255,101,132,0.15); border: 1px solid rgba(255,101,132,0.3); color: #ff6584; }
.alert-success { background: rgba(67,233,123,0.15); border: 1px solid rgba(67,233,123,0.3); color: #43e97b; }
.alert-info { background: rgba(108,99,255,0.15); border: 1px solid rgba(108,99,255,0.3); color: var(--primary-light); }
.alert-warning { background: rgba(247,151,30,0.15); border: 1px solid rgba(247,151,30,0.3); color: var(--accent2); }

/* ===== FORM ===== */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--text-muted); margin-bottom: 8px; }
.form-group label i { margin-right: 6px; color: var(--primary-light); }
.form-control {
  width: 100%; padding: 12px 16px; font-size: 14px; font-family: inherit;
  background: var(--dark3); border: 1px solid var(--card-border);
  border-radius: var(--radius-sm); color: var(--text);
  transition: var(--transition); outline: none;
}
.form-control:focus { border-color: var(--text-muted); background: var(--dark3); box-shadow: inset 0 0 0 1px var(--text-muted); }
.form-control::placeholder { color: var(--text-dim); }
select.form-control option { background: var(--dark3); }

.input-pass { position: relative; }
.input-pass .form-control { padding-right: 44px; }
.toggle-pass { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 15px; transition: color 0.2s; }
.toggle-pass:hover { color: var(--primary); }

/* ===== BUTTONS ===== */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 22px; border-radius: 500px; font-size: 14px; font-weight: 700; cursor: pointer; border: none; transition: var(--transition); font-family: inherit; text-transform: uppercase; letter-spacing: 1.4px; }
.btn-primary { background: var(--primary); color: #000000; }
.btn-primary:hover { transform: scale(1.04); background: var(--primary-light); }
.btn-secondary { background: transparent; color: var(--text); border: 1px solid var(--text-dim); }
.btn-secondary:hover { border-color: var(--text); transform: scale(1.04); }
.btn-success { background: var(--primary); color: #000000; }
.btn-success:hover { transform: scale(1.04); }
.btn-danger { background: var(--secondary); color: #000000; }
.btn-danger:hover { transform: scale(1.04); }
.btn-warning { background: var(--accent2); color: #000000; }
.btn-sm { padding: 8px 16px; font-size: 12px; }
.btn-block { width: 100%; justify-content: center; }

/* ===== DEMO ACCOUNTS ===== */
.auth-demo { margin-top: 28px; border-top: 1px solid var(--card-border); padding-top: 20px; }
.auth-demo p { font-size: 12px; color: var(--text-muted); text-align: center; margin-bottom: 12px; }
.demo-accounts { display: flex; gap: 8px; }
.demo-btn { flex: 1; padding: 9px; border-radius: var(--radius-sm); font-size: 12px; font-weight: 600; cursor: pointer; border: 1px solid; transition: var(--transition); display: flex; align-items: center; justify-content: center; gap: 5px; font-family: inherit; }
.demo-admin { background: rgba(243,114,127,0.1); border-color: rgba(243,114,127,0.3); color: var(--admin-color); }
.demo-admin:hover { background: rgba(243,114,127,0.2); }
.demo-seller { background: rgba(30,215,96,0.1); border-color: rgba(30,215,96,0.3); color: var(--seller-color); }
.demo-seller:hover { background: rgba(30,215,96,0.2); }
.demo-buyer { background: rgba(83,157,245,0.1); border-color: rgba(83,157,245,0.3); color: var(--buyer-color); }
.demo-buyer:hover { background: rgba(83,157,245,0.2); }

/* ===== LAYOUT ===== */
.layout { display: flex; min-height: 100vh; }

/* ===== SIDEBAR ===== */
.sidebar {
  width: var(--sidebar-w); background: var(--dark2); border-right: 1px solid var(--card-border);
  position: fixed; top: 0; left: 0; height: 100vh; z-index: 100;
  display: flex; flex-direction: column; transition: var(--transition);
  overflow-y: auto;
}
.sidebar-logo { padding: 24px 20px; display: flex; align-items: center; gap: 12px; border-bottom: 1px solid var(--card-border); }
.sidebar-logo .logo-icon { width: 42px; height: 42px; border-radius: 50%; background: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; color: #000; }
.sidebar-logo span { font-size: 16px; font-weight: 800; color: var(--text); }

.sidebar-user { padding: 18px 20px; border-bottom: 1px solid var(--card-border); display: flex; align-items: center; gap: 12px; }
.user-avatar { width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 16px; font-weight: 700; flex-shrink: 0; }
.avatar-admin { background: var(--admin-color); color: #000; }
.avatar-penjual { background: var(--seller-color); color: #000; }
.avatar-pembeli { background: var(--buyer-color); color: #000; }
.user-info .user-name { font-size: 13px; font-weight: 700; color: var(--text); line-height: 1.2; }
.user-info .user-role { font-size: 11px; color: var(--text-muted); margin-top: 6px; display: block; }

.sidebar-nav { flex: 1; padding: 16px 12px; }
.nav-section { margin-bottom: 24px; }
.nav-label { font-size: 10px; font-weight: 700; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1.5px; padding: 0 8px; margin-bottom: 8px; }
.nav-item { display: flex; align-items: center; gap: 12px; padding: 11px 12px; border-radius: var(--radius-sm); color: var(--text-muted); font-size: 14px; font-weight: 500; transition: var(--transition); margin-bottom: 2px; cursor: pointer; }
.nav-item i { width: 18px; text-align: center; font-size: 15px; }
.nav-item:hover { background: var(--dark3); color: var(--text); }
.nav-item.active { background: var(--dark3); color: var(--text); border-left: 3px solid var(--primary); font-weight: 700; }
.nav-item .badge { margin-left: auto; background: var(--primary); color: #fff; font-size: 10px; padding: 2px 7px; border-radius: 10px; font-weight: 700; }

.sidebar-footer { padding: 16px 12px; border-top: 1px solid var(--card-border); }

/* ===== TOPBAR ===== */
.topbar {
  position: fixed; top: 0; left: var(--sidebar-w); right: 0; height: var(--topbar-h);
  background: rgba(13,15,26,0.95); border-bottom: 1px solid var(--card-border);
  backdrop-filter: blur(10px); z-index: 99;
  display: flex; align-items: center; justify-content: space-between; padding: 0 28px;
}
.topbar-title { font-size: 20px; font-weight: 700; color: var(--text); }
.topbar-actions { display: flex; align-items: center; gap: 16px; }
.topbar-btn { width: 40px; height: 40px; border-radius: 10px; background: var(--card-bg); border: 1px solid var(--card-border); color: var(--text-muted); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: var(--transition); font-size: 15px; }
.topbar-btn:hover { background: rgba(108,99,255,0.15); color: var(--primary); border-color: var(--primary); }

/* ===== MAIN CONTENT ===== */
.main-content { margin-left: var(--sidebar-w); padding-top: var(--topbar-h); flex: 1; }
.page-content { padding: 28px; }

/* ===== CARDS ===== */
.card { background: var(--dark2); border: none; border-radius: var(--radius); padding: 24px; transition: var(--transition); box-shadow: var(--shadow-sm); }
.card:hover { background: var(--dark3); }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.card-title { font-size: 16px; font-weight: 700; color: var(--text); display: flex; align-items: center; gap: 10px; }
.card-title i { color: var(--primary); }

/* ===== STAT CARDS ===== */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; margin-bottom: 28px; }
.stat-card { background: var(--dark2); border: none; border-radius: var(--radius); padding: 22px; transition: var(--transition); position: relative; overflow: hidden; box-shadow: var(--shadow-sm); }
.stat-card:hover { transform: translateY(-4px); background: var(--dark3); box-shadow: var(--shadow); }
.stat-icon { width: 50px; height: 50px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 16px; background: var(--dark); color: var(--primary); }
.stat-icon.c1 { color: var(--primary); }
.stat-icon.c2 { color: var(--accent); }
.stat-icon.c3 { color: var(--secondary); }
.stat-icon.c4 { color: var(--accent2); }
.stat-value { font-size: 26px; font-weight: 800; color: var(--text); margin-bottom: 4px; }
.stat-label { font-size: 13px; color: var(--text-muted); }
.stat-change { font-size: 12px; margin-top: 8px; }
.stat-change.up { color: var(--accent); }
.stat-change.down { color: var(--secondary); }

/* ===== TABLE ===== */
.table-wrapper { overflow-x: auto; border-radius: var(--radius-sm); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead { background: rgba(255,255,255,0.04); }
th { padding: 13px 16px; text-align: left; font-size: 12px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.8px; border-bottom: 1px solid var(--card-border); }
td { padding: 14px 16px; border-bottom: 1px solid rgba(255,255,255,0.04); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tbody tr:hover { background: rgba(108,99,255,0.05); }

/* ===== BADGES ===== */
.badge-role { display: inline-block; padding: 4px 12px; border-radius: 20px; font-size: 11px; font-weight: 700; }
.badge-admin { background: rgba(243,114,127,0.15); color: var(--admin-color); border: 1px solid rgba(243,114,127,0.3); }
.badge-penjual { background: rgba(30,215,96,0.15); color: var(--seller-color); border: 1px solid rgba(30,215,96,0.3); }
.badge-pembeli { background: rgba(83,157,245,0.15); color: var(--buyer-color); border: 1px solid rgba(83,157,245,0.3); }
.badge-status { display: inline-block; white-space: nowrap; padding: 4px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.badge-success { background: rgba(30,215,96,0.15); color: var(--accent); }
.badge-pending { background: rgba(255,164,43,0.15); color: var(--accent2); }
.badge-failed { background: rgba(243,114,127,0.15); color: var(--secondary); }
.badge-processing { background: rgba(83,157,245,0.15); color: var(--buyer-color); }

/* ===== PAGE HEADER ===== */
.page-header { margin-bottom: 28px; }
.page-header h2 { font-size: 24px; font-weight: 800; color: var(--text); }
.page-header p { color: var(--text-muted); font-size: 14px; margin-top: 4px; }
.page-header-row { display: flex; align-items: center; justify-content: space-between; }

/* ===== GRID ===== */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

/* ===== PRODUCT CARD ===== */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; }
.product-card { background: var(--dark2); border: none; border-radius: var(--radius); overflow: hidden; transition: var(--transition); box-shadow: var(--shadow-sm); }
.product-card:hover { transform: translateY(-5px); background: var(--dark3); box-shadow: var(--shadow); }
.product-card-img { height: 140px; display: flex; align-items: center; justify-content: center; font-size: 50px; }
.product-card-body { padding: 18px; }
.product-card-game { font-size: 11px; color: var(--primary-light); font-weight: 600; margin-bottom: 6px; }
.product-card-name { font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.product-card-currency { font-size: 12px; color: var(--text-muted); margin-bottom: 12px; display: flex; align-items: center; gap: 5px; }
.product-card-price { font-size: 18px; font-weight: 800; color: var(--primary-light); }
.product-card-original { font-size: 12px; color: var(--text-dim); text-decoration: line-through; margin-top: 2px; }
.product-card-footer { padding: 12px 18px; border-top: 1px solid var(--card-border); display: flex; gap: 8px; }

/* ===== MODAL ===== */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.7); backdrop-filter: blur(5px); z-index: 1000; display: none; align-items: center; justify-content: center; padding: 20px; }
.modal-overlay.open { display: flex; }
.modal { background: var(--dark2); border: none; border-radius: var(--radius); padding: 32px; max-width: 500px; width: 90%; box-shadow: var(--shadow); animation: slideUp 0.3s ease; max-height: calc(100vh - 40px); overflow-y: auto; }
@media (max-width: 480px) {
  .modal { width: 96%; padding: 20px 16px; border-radius: 16px; }
  .modal-footer { flex-direction: column !important; gap: 10px !important; }
  .modal-footer .btn { width: 100% !important; justify-content: center !important; }
}
.modal-title { font-size: 18px; font-weight: 700; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.modal-footer { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; }
.modal::-webkit-scrollbar { width: 5px; }
.modal::-webkit-scrollbar-track { background: transparent; }
.modal::-webkit-scrollbar-thumb { background: rgba(108,99,255,0.4); border-radius: 3px; }

/* ===== MISC ===== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
.flex { display: flex; }
.items-center { align-items: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.w-full { width: 100%; }
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.empty-state i { font-size: 48px; margin-bottom: 16px; opacity: 0.4; display: block; }
.empty-state p { font-size: 15px; }
.divider { border: none; border-top: 1px solid var(--card-border); margin: 20px 0; }

/* ===== 403 PAGE ===== */
.error-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; text-align: center; }
.error-code { font-size: 120px; font-weight: 900; background: linear-gradient(135deg, var(--primary), var(--secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; line-height: 1; }
.error-msg { font-size: 22px; font-weight: 700; margin: 16px 0 8px; }
.error-sub { color: var(--text-muted); margin-bottom: 28px; }

@media (max-width: 768px) {
  /* ── Sidebar (Admin/Freelancer) ── */
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .topbar { left: 0; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .page-content { padding: 16px; }
  .page-header h2 { font-size: 20px; }

  /* ── Klien Navbar Mobile ── */
  .klien-navbar {
    padding: 12px 16px !important;
    position: sticky !important;
    flex-wrap: nowrap !important;
  }
  .klien-logo {
    font-size: 16px !important;
    flex-shrink: 0;
  }
  .klien-logo img { width: 26px !important; height: 26px !important; }

  /* Sembunyikan nav links desktop, tampilkan mobile menu */
  .klien-nav-links-desktop { display: none !important; }
  .klien-nav-user-desktop { display: none !important; }

  /* Hamburger button */
  .klien-hamburger {
    display: flex !important;
    width: 38px; height: 38px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    align-items: center; justify-content: center;
    cursor: pointer; color: var(--text); font-size: 16px;
    flex-shrink: 0;
  }

  /* Mobile drawer */
  .klien-mobile-menu {
    position: fixed; top: 0; right: -100%; width: 75%; max-width: 280px;
    height: 100vh; background: var(--dark2);
    border-left: 1px solid var(--card-border);
    z-index: 9999; transition: right 0.3s ease;
    display: flex; flex-direction: column;
    padding: 24px 20px;
    overflow-y: auto;
  }
  .klien-mobile-menu.open { right: 0; }
  .klien-mobile-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.6);
    z-index: 9998; display: none;
  }
  .klien-mobile-overlay.open { display: block; }
  .klien-mobile-menu a, .klien-mobile-menu button {
    display: flex; align-items: center; gap: 10px;
    padding: 13px 12px; border-radius: 8px;
    color: var(--text); font-size: 15px; font-weight: 600;
    text-decoration: none; margin-bottom: 4px;
    transition: background 0.2s;
    background: none; border: none; cursor: pointer; width: 100%;
    font-family: inherit;
  }
  .klien-mobile-menu a:hover, .klien-mobile-menu button:hover { background: var(--dark3); }
  .klien-mobile-menu a.active { background: var(--dark3); color: var(--primary); border-left: 3px solid var(--primary); }
  .klien-mobile-menu .mobile-close {
    align-self: flex-end; margin-bottom: 20px;
    background: none; border: none; color: var(--text-muted);
    font-size: 20px; cursor: pointer; padding: 4px;
  }
  .klien-mobile-menu .mobile-divider {
    border: none; border-top: 1px solid var(--card-border);
    margin: 12px 0;
  }
  .klien-mobile-menu .mobile-user-info {
    padding: 12px; background: var(--dark3); border-radius: 10px;
    margin-bottom: 16px;
  }
  .klien-mobile-menu .mobile-user-info .mobile-user-name {
    font-size: 14px; font-weight: 700; color: var(--text);
  }
  .klien-mobile-menu .mobile-user-info .mobile-user-role {
    font-size: 12px; color: var(--text-muted); margin-top: 2px;
  }

  /* ── Payment page ── */
  .payment-grid {
    grid-template-columns: 1fr !important;
  }

  /* ── Table ── */
  .table-wrapper { -webkit-overflow-scrolling: touch; }
  table { font-size: 12px; }
  th, td { padding: 10px 10px; white-space: nowrap; }

  /* ── Card ── */
  .card { padding: 16px; }

  /* ── Klien main ── */
  .klien-main { padding: 24px 16px !important; }
}

@media (min-width: 769px) {
  body.sidebar-collapsed .sidebar { transform: translateX(-100%); }
  body.sidebar-collapsed .main-content { margin-left: 0; }
  body.sidebar-collapsed .topbar { left: 0; }

  /* Sembunyikan elemen mobile di desktop */
  .klien-hamburger { display: none !important; }
  .klien-mobile-menu { display: none !important; }
  .klien-mobile-overlay { display: none !important; }
  .klien-nav-links-desktop { display: flex !important; }
  .klien-nav-user-desktop { display: flex !important; }
}