/* ===========================================================
   Force-Join Bot — Admin Panel
   "Glass Guard" theme: iOS-style frosted glass, blurred panels,
   ambient gradient background, animated morphing sidebar toggle.
   =========================================================== */

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

:root {
  --glass-blur: 22px;
  --glass-border: rgba(255,255,255,0.35);
  --glass-border-dark: rgba(255,255,255,0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

html { height: 100%; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text, #1C1E21);
  animation: pageFadeIn 0.35s ease;
  min-height: 100vh;
  position: relative;
  background: var(--background, #F4F6F8);
}
body.sidebar-open { overflow: hidden; }

/* Ambient gradient wash behind the glass panels — this is what makes the
   frosted-glass blur actually visible, like iOS Control Center. */
body::before, body::after {
  content: "";
  position: fixed;
  width: 480px; height: 480px;
  border-radius: 50%;
  filter: blur(100px);
  z-index: -1;
  opacity: 0.35;
  animation: floatBlob 16s ease-in-out infinite;
}
body::before { background: var(--primary, #2AABEE); top: -140px; left: -120px; }
body::after { background: var(--secondary, #7C5CFC); bottom: -160px; right: -100px; animation-delay: -8s; }

@keyframes floatBlob {
  0%, 100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(30px,-24px) scale(1.08); }
}
@keyframes pageFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes popIn { from { transform: scale(0.9); opacity: 0; } to { transform: scale(1); opacity: 1; } }

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

.app { display: flex; min-height: 100vh; }

/* ============ Sidebar — dark frosted glass ============ */
.sidebar {
  width: 260px;
  background: rgba(19, 27, 35, 0.72);
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  border-right: 1px solid var(--glass-border-dark);
  color: #fff;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  padding: 22px 0;
  box-shadow: 4px 0 30px rgba(0,0,0,0.2);
  position: relative;
  z-index: 20;
}
.sidebar-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px 22px;
  gap: 10px;
}
.sidebar-top .brand { padding: 0; }
.brand {
  font-size: 1.15rem;
  font-weight: 800;
  padding: 0 22px 22px;
  letter-spacing: -0.01em;
  background: linear-gradient(135deg, var(--primary, #2AABEE), var(--secondary, #7C5CFC));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.sidebar-close {
  display: none;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.12);
  color: #fff;
  width: 34px; height: 34px;
  border-radius: 10px;
  font-size: 0.95rem;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s ease, transform 0.2s ease;
}
.sidebar-close:hover { background: rgba(255,255,255,0.2); transform: rotate(90deg); }

.sidebar nav { display: flex; flex-direction: column; gap: 2px; padding: 0 10px; }
.nav-link {
  padding: 12px 14px;
  color: #9FB0BF;
  font-size: 0.92rem;
  font-weight: 500;
  border-radius: 10px;
  border-left: 3px solid transparent;
  transition: background 0.2s ease, color 0.2s ease, padding-left 0.2s ease;
}
.nav-link:hover { background: rgba(255,255,255,0.07); color: #fff; padding-left: 18px; }
.nav-link.active {
  background: linear-gradient(90deg, rgba(42,171,238,0.25), rgba(124,92,252,0.12));
  color: #fff;
  border-left-color: var(--primary, #2AABEE);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.05);
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,14,20,0.5);
  backdrop-filter: blur(2px);
  z-index: 39;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.sidebar-overlay.show { display: block; opacity: 1; }

.content { flex: 1; min-width: 0; display: flex; flex-direction: column; }

/* ============ Topbar — light frosted glass ============ */
.topbar {
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  position: sticky;
  top: 0;
  z-index: 15;
}
.topbar h1 { font-size: 1.3rem; font-weight: 700; }
.topbar-left { display: flex; align-items: center; gap: 12px; }
.topbar-user { display: flex; align-items: center; gap: 12px; font-size: 0.9rem; }

/* ============ Advanced morphing sidebar toggle (glass pill) ============ */
.hamburger-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: rgba(255,255,255,0.55);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 13px;
  cursor: pointer;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(15,32,39,0.08);
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  position: relative;
}
.hamburger-btn:hover { box-shadow: 0 4px 14px rgba(15,32,39,0.14); }
.hamburger-btn:active { transform: scale(0.92); }
.hamburger-btn .bars {
  position: relative;
  width: 18px;
  height: 14px;
}
.hamburger-btn span {
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--text, #1C1E21);
  transition: transform 0.3s cubic-bezier(.4,0,.2,1), opacity 0.2s ease, top 0.3s cubic-bezier(.4,0,.2,1);
}
.hamburger-btn span:nth-child(1) { top: 0; }
.hamburger-btn span:nth-child(2) { top: 6px; }
.hamburger-btn span:nth-child(3) { top: 12px; }
/* Morph into an X when the drawer is open */
.hamburger-btn.active span:nth-child(1) { top: 6px; transform: rotate(45deg); }
.hamburger-btn.active span:nth-child(2) { opacity: 0; }
.hamburger-btn.active span:nth-child(3) { top: 6px; transform: rotate(-45deg); }
.hamburger-btn.active {
  background: linear-gradient(135deg, var(--primary, #2AABEE), var(--secondary, #7C5CFC));
  border-color: transparent;
}
.hamburger-btn.active span { background: #fff; }

.page-body { padding: 24px 28px; flex: 1; animation: slideUp 0.35s ease; }

/* ============ Cards — glass panels ============ */
.card {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  border: 1px solid var(--glass-border);
  border-radius: 18px;
  padding: 20px;
  box-shadow: 0 4px 20px rgba(15,32,39,0.07);
  margin-bottom: 20px;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
  animation: slideUp 0.3s ease;
}
.card:hover { box-shadow: 0 10px 32px rgba(15,32,39,0.11); }

.grid { display: grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid-4, .grid-2 { grid-template-columns: 1fr; } }

.stat-card {
  text-align: left;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s cubic-bezier(.2,.8,.2,1);
}
.stat-card:hover { transform: translateY(-3px); }
.stat-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary, #2AABEE), var(--secondary, #7C5CFC));
  opacity: 0.9;
}
.stat-card .stat-value { font-size: 1.9rem; font-weight: 800; letter-spacing: -0.02em; }
.stat-card .stat-label { color: #6b7885; font-size: 0.85rem; margin-top: 4px; font-weight: 500; }

/* ============ Tables ============ */
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { padding: 11px 12px; text-align: left; border-bottom: 1px solid rgba(0,0,0,0.06); }
th { color: #6b7885; font-weight: 700; font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.04em; }
tr { transition: background 0.15s ease; }
tr:hover { background: rgba(42,171,238,0.06); }
.table-wrap { overflow-x: auto; }

/* ============ Buttons — colorful, animated ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 11px;
  border: none;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.16s cubic-bezier(.2,.8,.2,1), box-shadow 0.16s ease, filter 0.16s ease;
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.05); }
.btn:active { transform: translateY(0) scale(0.97); }

.btn-primary {
  background: linear-gradient(135deg, var(--primary, #2AABEE), var(--secondary, #7C5CFC));
  color: #fff;
  box-shadow: 0 6px 16px rgba(42,171,238,0.35);
}
.btn-success {
  background: linear-gradient(135deg, var(--success, #31B545), #1f9c39);
  color: #fff;
  box-shadow: 0 6px 16px rgba(49,181,69,0.35);
}
.btn-danger {
  background: linear-gradient(135deg, var(--danger, #E53935), #c1272a);
  color: #fff;
  box-shadow: 0 6px 16px rgba(229,57,53,0.3);
}
.btn-warning {
  background: linear-gradient(135deg, var(--warning, #F5A623), #d98a0a);
  color: #fff;
  box-shadow: 0 6px 16px rgba(245,166,35,0.3);
}
.btn-outline {
  background: rgba(255,255,255,0.5);
  backdrop-filter: blur(6px);
  border: 1.5px solid rgba(0,0,0,0.12);
  color: inherit;
  box-shadow: none;
}
.btn-outline:hover { border-color: var(--primary, #2AABEE); color: var(--primary, #2AABEE); }
.btn-sm { padding: 6px 12px; font-size: 0.78rem; border-radius: 9px; }

/* ============ Badges ============ */
.badge { display: inline-flex; align-items: center; padding: 4px 11px; border-radius: 999px; font-size: 0.74rem; font-weight: 700; letter-spacing: 0.01em; animation: popIn 0.2s ease; }
.badge-success { background: rgba(49,181,69,0.14); color: var(--success, #31B545); }
.badge-danger { background: rgba(229,57,53,0.14); color: var(--danger, #E53935); }
.badge-warning { background: rgba(245,166,35,0.14); color: var(--warning, #F5A623); }
.badge-muted { background: rgba(0,0,0,0.07); color: #6b7885; }

/* ============ Forms ============ */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 700; margin-bottom: 6px; }
.form-control {
  width: 100%; padding: 10px 13px; border: 1.5px solid rgba(0,0,0,0.1);
  border-radius: 11px; font-size: 0.9rem; background: rgba(255,255,255,0.7); color: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  font-family: inherit;
}
.form-control:focus {
  outline: none;
  border-color: var(--primary, #2AABEE);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(42,171,238,0.14);
}
textarea.form-control { min-height: 100px; resize: vertical; }
.form-row { display: flex; gap: 16px; flex-wrap: wrap; }
.form-row .form-group { flex: 1; min-width: 200px; }

/* ============ Alerts ============ */
.alert { padding: 13px 16px; border-radius: 12px; margin-bottom: 16px; font-size: 0.9rem; animation: slideUp 0.25s ease; backdrop-filter: blur(8px); }
.alert-success { background: rgba(49,181,69,0.14); color: #1f9c39; }
.alert-danger, .alert-error { background: rgba(229,57,53,0.14); color: #c1272a; }
.alert-info { background: rgba(42,171,238,0.14); color: var(--primary, #2AABEE); }

/* ============ Login — glass card over ambient gradient ============ */
.login-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 24px;
  background:
    radial-gradient(900px 500px at 10% -10%, rgba(124,92,252,0.4), transparent),
    radial-gradient(700px 500px at 100% 110%, rgba(42,171,238,0.35), transparent),
    linear-gradient(135deg, var(--primary, #2AABEE), var(--secondary, #7C5CFC));
  position: relative;
  overflow: hidden;
}
.login-card {
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.5);
  padding: 38px; border-radius: 22px; width: 350px;
  box-shadow: 0 25px 70px rgba(0,0,0,0.3);
  animation: popIn 0.35s cubic-bezier(.34,1.56,.64,1);
  position: relative;
  z-index: 1;
}
.login-card h1 { font-size: 1.4rem; margin-bottom: 22px; text-align: center; }

.section-title { font-size: 1rem; font-weight: 800; margin-bottom: 14px; letter-spacing: -0.01em; }
.text-muted { color: #6b7885; }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.mt-16 { margin-top: 16px; }
.color-swatch { display: inline-block; width: 18px; height: 18px; border-radius: 5px; vertical-align: middle; margin-right: 6px; border: 1px solid rgba(0,0,0,0.1); box-shadow: 0 1px 3px rgba(0,0,0,0.15); }

/* ============ Mobile: off-canvas glass drawer ============ */
@media (max-width: 900px) {
  .hamburger-btn { display: flex; }
  .sidebar-close { display: flex; align-items: center; justify-content: center; }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    height: 100dvh;
    z-index: 40;
    transform: translateX(-105%);
    transition: transform 0.32s cubic-bezier(.2,.8,.2,1);
  }
  .sidebar.open { transform: translateX(0); }

  .content { width: 100%; }
  .topbar { padding: 14px 16px; }
  .page-body { padding: 18px 16px; }
  .topbar h1 { font-size: 1.05rem; }
  .topbar-user span { max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
}

@media (max-width: 420px) {
  .topbar-user small { display: none; }
}