:root {
  --black: #0a0a0a;
  --black2: #141414;
  --black3: #1e1e1e;
  --black4: #2a2a2a;
  --gold: #f5c518;
  --gold2: #d4a017;
  --gold-dim: rgba(245,197,24,0.12);
  --gold-glow: rgba(245,197,24,0.25);
  --white: #ffffff;
  --white2: #e0e0e0;
  --muted: #666;
  --danger: #ff4444;
  --danger-dim: rgba(255,68,68,0.12);
  --warn: #ff8c00;
  --warn-dim: rgba(255,140,0,0.12);
  --success: #22c55e;
  --success-dim: rgba(34,197,94,0.12);
  --r: 10px;
  --rsm: 6px;
}
* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; overflow: hidden; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--black);
  color: var(--white);
  font-size: 14px;
  display: flex;
  flex-direction: column;
}

/* TOP BAR */
.topbar {
  background: var(--black2);
  border-bottom: 1px solid rgba(245,197,24,0.2);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  position: relative;
}
.topbar-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 24px;
  letter-spacing: 2px;
  line-height: 1;
}
.topbar-logo span { color: var(--gold); }
.topbar-badge {
  background: var(--danger);
  color: #fff;
  border-radius: 20px;
  font-size: 10px;
  padding: 2px 7px;
  font-weight: 600;
  display: none;
  position: absolute;
  top: 10px;
  right: 56px;
}

/* BOTTOM NAV */
.bottom-nav {
  background: var(--black2);
  border-top: 1px solid rgba(245,197,24,0.15);
  display: flex;
  flex-shrink: 0;
  padding-bottom: env(safe-area-inset-bottom);
}
.nav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 4px 8px;
  cursor: pointer;
  color: var(--muted);
  font-size: 10px;
  font-weight: 500;
  gap: 4px;
  transition: color 0.15s;
  position: relative;
  border: none;
  background: none;
  -webkit-tap-highlight-color: transparent;
}
.nav-btn svg { width: 20px; height: 20px; }
.nav-btn.active { color: var(--gold); }
.nav-btn .dot {
  position: absolute;
  top: 6px;
  right: calc(50% - 14px);
  width: 7px; height: 7px;
  background: var(--danger);
  border-radius: 50%;
  display: none;
}

/* MAIN CONTENT */
.content {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.page { display: none; padding: 16px; }
.page.active { display: block; }

/* SECTION TITLE */
.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  letter-spacing: 2px;
  margin-bottom: 16px;
  color: var(--white);
}
.section-title span { color: var(--gold); }

/* CARDS */
.card {
  background: var(--black2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--r);
  padding: 14px;
  margin-bottom: 10px;
}
.card.gold-border { border-color: rgba(245,197,24,0.25); }

/* STATS GRID */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}
.stat {
  background: var(--black2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--r);
  padding: 14px 12px;
}
.stat-label {
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 6px;
}
.stat-val {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 36px;
  line-height: 1;
  letter-spacing: 1px;
}
.stat-val.gold { color: var(--gold); }
.stat-val.green { color: var(--success); }
.stat-val.warn { color: var(--warn); }
.stat-val.danger { color: var(--danger); }

/* MEMBER ROW */
.member-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.member-row:last-child { border-bottom: none; }
.av {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 14px;
  letter-spacing: 1px;
  flex-shrink: 0;
  border: 1.5px solid;
}
.av-ok { background: var(--success-dim); color: var(--success); border-color: rgba(34,197,94,0.3); }
.av-warn { background: var(--warn-dim); color: var(--warn); border-color: rgba(255,140,0,0.3); }
.av-exp { background: var(--danger-dim); color: var(--danger); border-color: rgba(255,68,68,0.3); }
.member-info { flex: 1; min-width: 0; }
.member-name { font-weight: 600; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.member-sub { font-size: 11px; color: var(--muted); margin-top: 2px; }
.badge {
  font-size: 10px; font-weight: 600;
  padding: 3px 8px; border-radius: 20px;
  white-space: nowrap; flex-shrink: 0;
}
.badge-ok { background: var(--success-dim); color: var(--success); }
.badge-warn { background: var(--warn-dim); color: var(--warn); }
.badge-exp { background: var(--danger-dim); color: var(--danger); }
.badge-gold { background: var(--gold-dim); color: var(--gold); }

/* BUTTONS */
.btn {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 13px 20px;
  border-radius: var(--rsm);
  font-family: 'Inter', sans-serif;
  font-size: 14px; font-weight: 600;
  cursor: pointer; border: none;
  transition: opacity 0.15s, transform 0.1s;
  width: 100%;
}
.btn:active { transform: scale(0.97); }
.btn-gold { background: var(--gold); color: var(--black); }
.btn-gold:hover { opacity: 0.9; }
.btn-outline {
  background: transparent;
  border: 1px solid rgba(245,197,24,0.4);
  color: var(--gold);
}
.btn-danger {
  background: var(--danger-dim);
  border: 1px solid rgba(255,68,68,0.3);
  color: var(--danger);
}
.btn-wa {
  background: #25d366; color: #fff;
  padding: 8px 12px; width: auto;
  font-size: 12px; border-radius: var(--rsm);
}
.btn-sm {
  padding: 7px 12px; font-size: 12px;
  width: auto; border-radius: var(--rsm);
}
.btn-row { display: flex; gap: 8px; margin-top: 10px; }

/* FORM */
.form-group { margin-bottom: 14px; }
.form-label {
  font-size: 11px; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.7px;
  margin-bottom: 6px; display: block;
}
input[type=text], input[type=tel], input[type=date], input[type=number], input[type=password], select, textarea {
  width: 100%;
  background: var(--black3);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--rsm);
  padding: 12px;
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
  -webkit-appearance: none;
}
input:focus, select:focus { border-color: var(--gold); }
select option { background: var(--black3); }
.plan-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.plan-opt {
  border: 1.5px solid rgba(255,255,255,0.08);
  border-radius: var(--rsm);
  padding: 12px 10px;
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
}
.plan-opt.sel { border-color: var(--gold); background: var(--gold-dim); }
.plan-opt-name { font-weight: 600; font-size: 13px; }
.plan-opt.sel .plan-opt-name { color: var(--gold); }
.plan-opt-desc { font-size: 10px; color: var(--muted); margin-top: 2px; }
.plan-opt-price { font-family: 'Bebas Neue', sans-serif; font-size: 22px; margin-top: 6px; letter-spacing: 1px; }
.plan-opt.sel .plan-opt-price { color: var(--gold); }
.venc-box {
  background: var(--black3);
  border: 1px solid rgba(245,197,24,0.2);
  border-radius: var(--rsm);
  padding: 12px;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 18px;
  color: var(--gold);
  letter-spacing: 1px;
}
.form-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

/* FILTERS */
.filter-row { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px; margin-bottom: 12px; }
.filter-row::-webkit-scrollbar { display: none; }
.filter-chip {
  font-size: 11px; font-weight: 600;
  padding: 6px 14px; border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.1);
  background: transparent; color: var(--muted);
  cursor: pointer; white-space: nowrap;
  font-family: 'Inter', sans-serif;
}
.filter-chip.active { background: var(--gold-dim); color: var(--gold); border-color: rgba(245,197,24,0.3); }

/* SEARCH */
.search-box {
  position: relative;
  margin-bottom: 12px;
}
.search-box input { padding-left: 36px; }
.search-box svg {
  position: absolute;
  left: 11px; top: 50%;
  transform: translateY(-50%);
  width: 15px; height: 15px;
  color: var(--muted);
  pointer-events: none;
}

/* ALERT ITEM */
.alert-item {
  border-radius: var(--r);
  padding: 14px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.alert-item.exp { background: var(--danger-dim); border: 1px solid rgba(255,68,68,0.2); }
.alert-item.warn { background: var(--warn-dim); border: 1px solid rgba(255,140,0,0.2); }
.alert-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.alert-dot.exp { background: var(--danger); }
.alert-dot.warn { background: var(--warn); }
.alert-info { flex: 1; min-width: 0; }
.alert-name { font-weight: 600; font-size: 14px; }
.alert-item.exp .alert-name { color: var(--danger); }
.alert-item.warn .alert-name { color: var(--warn); }
.alert-detail { font-size: 11px; color: var(--muted); margin-top: 2px; }

/* INCOME */
.income-big {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 48px;
  letter-spacing: 2px;
  line-height: 1;
  color: var(--gold);
}
.income-label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 6px; }
.bar-track { background: var(--black4); border-radius: 4px; height: 5px; margin-top: 8px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 4px; background: var(--gold); transition: width 0.5s ease; }
.divider { height: 1px; background: rgba(255,255,255,0.05); margin: 14px 0; }
.row-between { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
.row-between:last-child { border-bottom: none; }

/* MODAL */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.85);
  display: none; align-items: flex-end;
  z-index: 100;
  padding: 0;
}
.modal-overlay.show { display: flex; }
.modal {
  background: var(--black2);
  border-radius: 20px 20px 0 0;
  padding: 20px 16px calc(20px + env(safe-area-inset-bottom));
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  border-top: 2px solid rgba(245,197,24,0.3);
}
.modal-handle {
  width: 36px; height: 4px;
  background: rgba(255,255,255,0.15);
  border-radius: 2px;
  margin: 0 auto 16px;
}
.modal-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px; letter-spacing: 1px;
  margin-bottom: 16px;
}
.modal-title span { color: var(--gold); }

/* TOAST */
.toast {
  position: fixed; bottom: 80px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--black3);
  border: 1px solid rgba(245,197,24,0.3);
  color: var(--gold);
  padding: 10px 20px;
  border-radius: 30px;
  font-size: 13px; font-weight: 500;
  opacity: 0; transition: all 0.2s;
  pointer-events: none; z-index: 200;
  white-space: nowrap;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { border-color: rgba(255,68,68,0.4); color: var(--danger); }
.toast.suc { border-color: rgba(34,197,94,0.4); color: var(--success); }

/* LOADING */
.loading {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 40px; gap: 12px; color: var(--muted);
  font-size: 13px;
}
.spinner {
  width: 28px; height: 28px;
  border: 2px solid rgba(245,197,24,0.2);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* EMPTY */
.empty { text-align: center; padding: 40px 20px; color: var(--muted); font-size: 13px; }
.empty-icon { font-size: 36px; margin-bottom: 10px; opacity: 0.4; }

/* SECTION LABEL */
.sec-label {
  font-size: 10px; text-transform: uppercase;
  letter-spacing: 1px; color: var(--muted);
  margin-bottom: 10px; margin-top: 18px;
}
.sec-label:first-child { margin-top: 0; }

/* INVENTORY */
.inv-row {
  display: flex; align-items: center;
  gap: 10px; padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.inv-row:last-child { border-bottom: none; }
.inv-qty {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px; color: var(--gold);
  width: 44px; text-align: center;
  flex-shrink: 0; letter-spacing: 1px;
}
.inv-qty.low { color: var(--danger); }
.inv-info { flex: 1; }
.inv-name { font-weight: 600; font-size: 14px; }
.inv-price { font-size: 11px; color: var(--muted); margin-top: 2px; }
.inv-actions { display: flex; gap: 6px; }
.qty-btn {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.1);
  background: var(--black3);
  color: var(--white);
  font-size: 18px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-family: inherit;
}
.qty-btn:active { background: var(--gold-dim); border-color: var(--gold); }

/* INV TABS */
.tab-row { display: flex; gap: 8px; margin-bottom: 14px; }
.tab-btn {
  flex: 1; padding: 10px 8px; border-radius: var(--rsm);
  border: 1px solid rgba(255,255,255,0.1);
  background: transparent; color: var(--muted);
  font-size: 13px; font-weight: 600; text-align: center;
  cursor: pointer; font-family: 'Inter', sans-serif;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}
.tab-btn.active { background: var(--gold-dim); color: var(--gold); border-color: rgba(245,197,24,0.3); }

/* LOGIN */
.login-screen {
  position: fixed; inset: 0;
  background: var(--black);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 32px;
  z-index: 300;
}
.login-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 64px; letter-spacing: 4px;
  line-height: 1; margin-bottom: 4px;
  text-align: center;
}
.login-logo span { color: var(--gold); display: block; font-size: 80px; }
.login-sub { font-size: 12px; color: var(--muted); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 40px; }
.login-card {
  background: var(--black2);
  border: 1px solid rgba(245,197,24,0.2);
  border-radius: var(--r);
  padding: 24px;
  width: 100%; max-width: 340px;
}
.login-title { font-family: 'Bebas Neue', sans-serif; font-size: 20px; letter-spacing: 1px; margin-bottom: 16px; color: var(--gold); }
.login-hint { font-size: 11px; color: var(--muted); margin-top: 12px; text-align: center; }

/* CUSTOM SELECT */
.cselect { position: relative; }
.cselect-trigger {
  width: 100%; background: var(--black3);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--rsm); padding: 12px;
  color: var(--white); font-family: 'Inter', sans-serif; font-size: 14px;
  cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 8px;
  transition: border-color 0.15s; user-select: none; -webkit-user-select: none;
}
.cselect-trigger:hover { border-color: rgba(245,197,24,0.4); }
.cselect.open .cselect-trigger { border-color: var(--gold); }
.cselect-val { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cselect-arrow { width: 14px; height: 9px; flex-shrink: 0; color: var(--muted); transition: transform 0.15s, color 0.15s; }
.cselect.open .cselect-arrow { transform: rotate(180deg); color: var(--gold); }
.cselect-list {
  position: absolute; top: calc(100% + 4px); left: 0; right: 0;
  background: var(--black3); border: 1px solid rgba(245,197,24,0.3);
  border-radius: var(--rsm); z-index: 50;
  overflow-y: auto; max-height: 216px; display: none;
  box-shadow: 0 8px 24px rgba(0,0,0,0.6);
}
.cselect.open .cselect-list { display: block; }
.cselect-list::-webkit-scrollbar { width: 3px; }
.cselect-list::-webkit-scrollbar-track { background: transparent; }
.cselect-list::-webkit-scrollbar-thumb { background: rgba(245,197,24,0.3); border-radius: 2px; }
.cselect-opt {
  padding: 11px 12px; cursor: pointer; font-size: 14px; font-family: 'Inter', sans-serif;
  border-bottom: 1px solid rgba(255,255,255,0.04); transition: background 0.1s; color: var(--white);
}
.cselect-opt:last-child { border-bottom: none; }
.cselect-opt.sel { color: var(--gold); background: var(--gold-dim); }
@media (hover: hover) { .cselect-opt:not(.sel):hover { background: rgba(245,197,24,0.07); } }

/* REPORT */
.report-card {
  background: var(--black2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--r);
  padding: 16px;
  margin-bottom: 10px;
}
.report-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 40px; letter-spacing: 1px;
  line-height: 1;
}
