/* ============================================================
   VIVATERA GLOBAL - Main Stylesheet
   Design: Green theme, clean card-based MLM dashboard
============================================================ */

/* ── CSS Variables ─────────────────────────────────────── */
:root {
  --vg-green-50: #f0faf0;
  --vg-green-100: #dcf5dc;
  --vg-green-200: #b7ebb7;
  --vg-green-300: #85d685;
  --vg-green-400: #4cbe4c;
  --vg-green-500: #28a428;
  --vg-green-600: #1e8a1e;
  --vg-green-700: #166e16;
  --vg-green-800: #105410;
  --vg-green-900: #0a3d0a;

  --vg-sidebar-bg: #d8f0d8;
  --vg-sidebar-width: 260px;
  --vg-topbar-h: 60px;

  --vg-text: #1a2e1a;
  --vg-text-muted: #6b7e6b;
  --vg-border: #c3dfc3;
  --vg-bg: #f5fbf5;
  --vg-card-bg: #ffffff;

  --vg-shadow-sm: 0 1px 4px rgba(0, 80, 0, 0.08);
  --vg-shadow: 0 2px 12px rgba(0, 80, 0, 0.1);
  --vg-shadow-lg: 0 4px 24px rgba(0, 80, 0, 0.14);

  --vg-radius: 12px;
  --vg-radius-sm: 8px;
  --vg-radius-lg: 16px;

  --vg-transition: 0.2s ease;

  /* Stat card accent colours */
  --vg-stat-1: #e8f4e8;
  --vg-stat-2: #e8eef8;
  --vg-stat-3: #fef3e8;
  --vg-stat-4: #f0e8f8;
}

/* ── Reset / Base ───────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.vg-body {
  font-family:
    "Inter",
    system-ui,
    -apple-system,
    sans-serif;
  font-size: 14px;
  color: var(--vg-text);
  background: var(--vg-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--vg-green-600);
  text-decoration: none;
}
a:hover {
  color: var(--vg-green-800);
}

/* ── Layout ─────────────────────────────────────────────── */
.vg-layout {
  display: flex;
  min-height: 100vh;
}

.vg-main {
  flex: 1;
  min-width: 0;
  margin-left: var(--vg-sidebar-width);
  display: flex;
  flex-direction: column;
  transition: margin-left var(--vg-transition);
}

.vg-page {
  flex: 1;
  padding: 24px;
}

/* ── Sidebar ─────────────────────────────────────────────── */
.vg-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: var(--vg-sidebar-width);
  background: var(--vg-sidebar-bg);
  border-right: 1px solid var(--vg-border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 1040;
  transition: transform var(--vg-transition);
  scrollbar-width: thin;
  scrollbar-color: var(--vg-green-300) transparent;
}

.vg-sidebar::-webkit-scrollbar {
  width: 4px;
}
.vg-sidebar::-webkit-scrollbar-track {
  background: transparent;
}
.vg-sidebar::-webkit-scrollbar-thumb {
  background: var(--vg-green-300);
  border-radius: 4px;
}

/* Brand */
.vg-sidebar__brand {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--vg-border);
  min-height: 64px;
}
.vg-sidebar__logo-img {
  height: 36px;
  object-fit: contain;
}
.vg-sidebar__close {
  background: none;
  border: none;
  font-size: 1.2rem;
  color: var(--vg-green-700);
  cursor: pointer;
}

/* Member card */
.vg-sidebar__member-card {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--vg-border);
}
.vg-sidebar__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--vg-green-500);
  display: flex;
  align-items: center;
  justify-content: center;
}
.vg-sidebar__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.vg-sidebar__avatar-initial {
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
}
.vg-sidebar__username {
  font-weight: 600;
  font-size: 13px;
  color: var(--vg-green-800);
}
.vg-sidebar__view-toggle {
  font-size: 11px;
  color: var(--vg-green-600);
  display: flex;
  align-items: center;
}

/* Member details */
.vg-sidebar__details {
  padding: 0 20px 12px;
}
.vg-sidebar__detail-row {
  display: flex;
  justify-content: space-between;
  font-size: 11.5px;
  padding: 4px 0;
  border-bottom: 1px solid var(--vg-green-100);
  color: var(--vg-text);
}
.vg-sidebar__detail-row span:last-child {
  font-weight: 600;
  color: var(--vg-green-700);
  text-align: right;
}

/* Navigation */
.vg-nav {
  padding: 8px 0 20px;
  flex: 1;
}

.vg-nav__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  color: var(--vg-text);
  font-size: 13px;
  font-weight: 500;
  transition:
    background var(--vg-transition),
    color var(--vg-transition);
  border-radius: 0;
}
.vg-nav__item:hover,
.vg-nav__item.active {
  background: var(--vg-green-200);
  color: var(--vg-green-800);
}
.vg-nav__item--logout {
  margin-top: auto;
  color: #c0392b;
}
.vg-nav__item--logout:hover {
  background: #fdecea;
  color: #c0392b;
}

.vg-nav__group-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  background: none;
  border: none;
  font-size: 13px;
  font-weight: 600;
  color: var(--vg-text);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: background var(--vg-transition);
}
.vg-nav__group-toggle:hover,
.vg-nav__group-toggle.active {
  background: var(--vg-green-100);
  color: var(--vg-green-800);
}
.vg-nav__group-toggle span {
  display: flex;
  align-items: center;
  gap: 8px;
}
.vg-nav__arrow {
  transition: transform var(--vg-transition);
  font-size: 11px;
}
.vg-nav__group-toggle[aria-expanded="true"] .vg-nav__arrow {
  transform: rotate(180deg);
}

.vg-nav__subitem {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px 8px 44px;
  font-size: 13px;
  color: var(--vg-text);
  transition:
    background var(--vg-transition),
    color var(--vg-transition);
}
.vg-nav__subitem:hover,
.vg-nav__subitem.active {
  background: var(--vg-green-500);
  color: #fff;
  border-radius: 0;
}
.vg-nav__subitem.active {
  font-weight: 600;
}

/* Overlay (mobile) */
.vg-sidebar__overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1039;
}

/* ── Topbar ───────────────────────────────────────────────── */
.vg-topbar {
  position: sticky;
  top: 0;
  height: var(--vg-topbar-h);
  background: #fff;
  border-bottom: 1px solid var(--vg-border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 12px;
  z-index: 1030;
  box-shadow: var(--vg-shadow-sm);
}
.vg-topbar__hamburger {
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--vg-green-700);
  cursor: pointer;
  padding: 4px;
}
.vg-topbar__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.vg-topbar__logo img {
  height: 32px;
  object-fit: contain;
  max-width: 110px;
  display: block;
}
.vg-topbar__datetime {
  font-size: 12px;
  color: var(--vg-text-muted);
  white-space: nowrap;
}
.vg-topbar__banner {
  background: #fff8e1;
  border: 1px solid #ffe082;
  border-radius: 20px;
  padding: 4px 14px;
  font-size: 12px;
  color: #7c5800;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  max-width: 400px;
}
.vg-mobile-banner {
  background: #fff8e1;
  border-bottom: 1px solid #ffe082;
  padding: 8px 16px;
  font-size: 12px;
  color: #7c5800;
  overflow: hidden;
  white-space: nowrap;
  display: flex;
  align-items: center;
}
.vg-topbar__actions {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.vg-topbar__icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  font-size: 1.1rem;
  color: var(--vg-green-700);
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  transition: background var(--vg-transition);
}
.vg-topbar__icon-btn:hover {
  background: var(--vg-green-100);
  color: var(--vg-green-800);
}
.vg-topbar__badge {
  position: absolute;
  top: 4px;
  right: 4px;
  background: #e53935;
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
}

/* ── Notification dropdown ─────────────────────────────── */
.vg-notif-dropdown {
  width: 320px;
  padding: 0;
  border: 1px solid var(--vg-border);
  border-radius: var(--vg-radius);
  box-shadow: var(--vg-shadow-lg);
  overflow: hidden;
}
.vg-notif-dropdown__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  font-weight: 600;
  border-bottom: 1px solid var(--vg-border);
  background: var(--vg-green-50);
}
.vg-notif-dropdown__item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 10px 16px;
  border-bottom: 1px solid #f0f0f0;
  transition: background var(--vg-transition);
}
.vg-notif-dropdown__item:hover {
  background: var(--vg-green-50);
}
.vg-notif-dropdown__item.unread {
  background: #f0f9f0;
}
.vg-notif-dropdown__icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--vg-green-100);
  color: var(--vg-green-700);
}
.vg-notif-dropdown__title {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--vg-text);
}
.vg-notif-dropdown__time {
  font-size: 11px;
  color: var(--vg-text-muted);
}
.vg-notif-dropdown__empty {
  padding: 20px;
  text-align: center;
  color: var(--vg-text-muted);
  font-size: 13px;
}

/* ── Cards ───────────────────────────────────────────────── */
.vg-card {
  background: var(--vg-card-bg);
  border-radius: var(--vg-radius);
  border: 1px solid var(--vg-border);
  box-shadow: var(--vg-shadow-sm);
  padding: 20px;
  margin-bottom: 20px;
}
.vg-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--vg-border);
}
.vg-card__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--vg-green-800);
  margin: 0;
}

/* Stat cards */
.vg-stat-card {
  border-radius: var(--vg-radius);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--vg-border);
  height: 100%;
}
.vg-stat-card--1 {
  background: var(--vg-stat-1);
}
.vg-stat-card--2 {
  background: var(--vg-stat-2);
}
.vg-stat-card--3 {
  background: var(--vg-stat-3);
}
.vg-stat-card--4 {
  background: var(--vg-stat-4);
}

.vg-stat-card__label {
  font-size: 12px;
  color: var(--vg-text-muted);
  margin-bottom: 4px;
  font-weight: 500;
}
.vg-stat-card__value {
  font-size: 22px;
  font-weight: 700;
  color: var(--vg-text);
  line-height: 1.2;
}
.vg-stat-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  opacity: 0.8;
}

/* ── Tables ───────────────────────────────────────────────── */
.vg-table-wrap {
  overflow-x: auto;
}
.vg-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.vg-table th {
  background: var(--vg-green-50);
  color: var(--vg-green-800);
  font-weight: 600;
  padding: 10px 14px;
  text-align: left;
  border-bottom: 2px solid var(--vg-border);
  white-space: nowrap;
}
.vg-table td {
  padding: 10px 14px;
  border-bottom: 1px solid #f0f0f0;
  vertical-align: middle;
}
.vg-table tbody tr:hover {
  background: var(--vg-green-50);
}
.vg-table .text-right {
  text-align: right;
}

/* ── Badges ───────────────────────────────────────────────── */
.vg-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.vg-badge--success {
  background: #dcfce7;
  color: #166534;
}
.vg-badge--warning {
  background: #fef9c3;
  color: #854d0e;
}
.vg-badge--danger {
  background: #fee2e2;
  color: #991b1b;
}
.vg-badge--info {
  background: #dbeafe;
  color: #1e40af;
}
.vg-badge--muted {
  background: #f1f5f9;
  color: #64748b;
}
.vg-badge--green {
  background: var(--vg-green-500);
  color: #fff;
}

/* ── Buttons ──────────────────────────────────────────────── */
.vg-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: var(--vg-radius-sm);
  font-size: 13px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--vg-transition);
  text-decoration: none;
}
.vg-btn--primary {
  background: var(--vg-green-500);
  color: #fff;
}
.vg-btn--primary:hover {
  background: var(--vg-green-700);
  color: #fff;
  box-shadow: 0 4px 12px rgba(30, 138, 30, 0.3);
}
.vg-btn--outline {
  background: transparent;
  color: var(--vg-green-600);
  border: 1.5px solid var(--vg-green-500);
}
.vg-btn--outline:hover {
  background: var(--vg-green-500);
  color: #fff;
}
.vg-btn--danger {
  background: #ef4444;
  color: #fff;
}
.vg-btn--sm {
  padding: 6px 14px;
  font-size: 12px;
}
.vg-btn--lg {
  padding: 12px 28px;
  font-size: 15px;
}

/* ── Forms ────────────────────────────────────────────────── */
.vg-form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--vg-green-800);
  margin-bottom: 5px;
  display: block;
}
.vg-form-control {
  width: 100%;
  padding: 9px 14px;
  border: 1.5px solid var(--vg-border);
  border-radius: var(--vg-radius-sm);
  font-size: 13px;
  background: #fff;
  color: var(--vg-text);
  transition:
    border-color var(--vg-transition),
    box-shadow var(--vg-transition);
}
.vg-form-control:focus {
  outline: none;
  border-color: var(--vg-green-400);
  box-shadow: 0 0 0 3px rgba(40, 164, 40, 0.15);
}
.vg-form-hint {
  font-size: 11.5px;
  color: var(--vg-text-muted);
  margin-top: 4px;
}

/* ── Alerts / Flash ──────────────────────────────────────── */
.vg-alert {
  padding: 12px 16px;
  border-radius: var(--vg-radius-sm);
  font-size: 13px;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border-left: 4px solid transparent;
}
.vg-alert--success {
  background: #f0fdf4;
  border-color: #22c55e;
  color: #15803d;
}
.vg-alert--error {
  background: #fef2f2;
  border-color: #ef4444;
  color: #dc2626;
}
.vg-alert--warning {
  background: #fffbeb;
  border-color: #f59e0b;
  color: #b45309;
}
.vg-alert--info {
  background: #eff6ff;
  border-color: #3b82f6;
  color: #1d4ed8;
}

/* ── Page titles ──────────────────────────────────────────── */
.vg-page-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--vg-green-800);
  margin: 0 0 4px;
}
.vg-page-sub {
  font-size: 13px;
  color: var(--vg-text-muted);
  margin-bottom: 20px;
}

/* ── Referral link box ───────────────────────────────────── */
.vg-ref-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #f8fffe;
  border: 1.5px solid var(--vg-green-200);
  border-radius: var(--vg-radius-sm);
  padding: 8px 14px;
  font-size: 13px;
}
.vg-ref-box input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 13px;
  color: var(--vg-text);
  outline: none;
}
.vg-ref-box button {
  background: none;
  border: none;
  color: var(--vg-green-600);
  cursor: pointer;
  font-size: 1rem;
  padding: 2px 6px;
  border-radius: 4px;
  transition: background var(--vg-transition);
}
.vg-ref-box button:hover {
  background: var(--vg-green-100);
}

/* ── Empty state ─────────────────────────────────────────── */
.vg-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--vg-text-muted);
}
.vg-empty i {
  font-size: 3rem;
  margin-bottom: 12px;
  opacity: 0.4;
  display: block;
}
.vg-empty p {
  font-size: 13px;
}

/* ── Loading spinner ─────────────────────────────────────── */
.vg-spinner {
  display: inline-block;
  width: 28px;
  height: 28px;
  border: 3px solid var(--vg-green-200);
  border-top-color: var(--vg-green-500);
  border-radius: 50%;
  animation: vg-spin 0.7s linear infinite;
}
@keyframes vg-spin {
  to {
    transform: rotate(360deg);
  }
}

/* ── Auth pages ───────────────────────────────────────────── */
.vg-auth {
  min-height: 100vh;
  background: linear-gradient(
    135deg,
    var(--vg-green-700) 0%,
    var(--vg-green-500) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.vg-auth__card {
  background: #fff;
  border-radius: var(--vg-radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 440px;
  box-shadow: var(--vg-shadow-lg);
}
.vg-auth__logo {
  text-align: center;
  margin-bottom: 24px;
}
.vg-auth__logo img {
  height: 50px;
}
.vg-auth__title {
  text-align: center;
  font-size: 22px;
  font-weight: 700;
  color: var(--vg-green-800);
  margin-bottom: 6px;
}
.vg-auth__sub {
  text-align: center;
  font-size: 13px;
  color: var(--vg-text-muted);
  margin-bottom: 28px;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 991px) {
  .vg-sidebar {
    transform: translateX(-100%);
  }
  .vg-sidebar.open {
    transform: translateX(0);
  }
  .vg-sidebar__overlay.open {
    display: block;
  }
  .vg-main {
    margin-left: 0;
  }
  .vg-page {
    padding: 16px;
  }
}

@media (max-width: 575px) {
  .vg-stat-card__value {
    font-size: 18px;
  }
  .vg-auth__card {
    padding: 28px 20px;
  }
}

/* ── Utilities ───────────────────────────────────────────── */
.fw-600 {
  font-weight: 600;
}
.fw-700 {
  font-weight: 700;
}
.text-green {
  color: var(--vg-green-600);
}
.text-green-dark {
  color: var(--vg-green-800);
}
.bg-green-light {
  background: var(--vg-green-50);
}
.border-green {
  border-color: var(--vg-border) !important;
}
.rounded-vg {
  border-radius: var(--vg-radius);
}
.cursor-pointer {
  cursor: pointer;
}

/* scrollbar global */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--vg-green-200) transparent;
}
*::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
*::-webkit-scrollbar-track {
  background: transparent;
}
*::-webkit-scrollbar-thumb {
  background: var(--vg-green-200);
  border-radius: 4px;
}