@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700;900&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg:        #f8f9fa;
  --surface:   #ffffff;
  --card:      #ffffff;
  --border:    #dadce0;
  --primary:   #1a73e8;
  --primary-d: #1557b0;
  --accent:    #34a853;
  --success:   #1e8e3e;
  --danger:    #d93025;
  --warn:      #f9ab00;
  --text:      #202124;
  --muted:     #5f6368;
  --radius:    8px;
  --radius-lg: 12px;
  --shadow:    0 1px 2px 0 rgba(60,64,67,0.3), 0 1px 3px 1px rgba(60,64,67,0.15);
  --shadow-hover: 0 1px 3px 0 rgba(60,64,67,0.3), 0 4px 8px 3px rgba(60,64,67,0.15);
  --transition: 0.2s cubic-bezier(0.4,0,0.2,1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Roboto', sans-serif; background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; }
code { font-family: 'JetBrains Mono', monospace; }

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

/* ── Sidebar ── */
.sidebar {
  width: 260px; flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: fixed; top: 0; left: 0; bottom: 0;
  z-index: 50;
}
.sidebar-logo {
  display: flex; align-items: center; gap: 10px;
  padding: 24px 20px;
  font-weight: 800; font-size: 1.1rem;
  border-bottom: 1px solid var(--border);
}
.logo-icon {
  width: 34px; height: 34px;
  background: var(--primary);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 900; color: white; letter-spacing: -0.5px;
  flex-shrink: 0;
}
.sidebar-nav { flex: 1; padding: 16px 12px; display: flex; flex-direction: column; gap: 4px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: 4px;
  color: var(--muted); font-size: 0.9rem; font-weight: 500;
  transition: var(--transition); cursor: pointer; text-decoration: none;
}
.nav-item:hover { background: var(--card); color: var(--text); }
.nav-item.active { background: #e8f0fe; color: var(--primary); }
.nav-item .icon { font-size: 1.1rem; width: 22px; text-align: center; }

.sidebar-user {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 12px;
}
.user-avatar {
  width: 36px; height: 36px;
  background: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.85rem; color: white; flex-shrink: 0;
}
.user-info { flex: 1; overflow: hidden; }
.user-name { font-size: 0.88rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-email { font-size: 0.75rem; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.btn-logout {
  background: none; border: none; color: var(--muted);
  cursor: pointer; padding: 6px; border-radius: 6px;
  font-size: 1rem; transition: var(--transition); flex-shrink: 0;
}
.btn-logout:hover { color: var(--danger); background: rgba(248,113,113,0.1); }

/* ── Main ── */
.main-content { margin-left: 260px; flex: 1; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 32px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  position: sticky; top: 0; z-index: 40;
}
.topbar-title { font-size: 1.1rem; font-weight: 700; }
.page-content { padding: 32px; max-width: 1100px; }

/* ── Stats ── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 32px; }
.stat-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 8px; padding: 24px;
  transition: var(--transition);
}
.stat-card:hover { border-color: rgba(26,115,232,0.3); }
.stat-label { font-size: 0.8rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; }
.stat-value { font-size: 2rem; font-weight: 800; }
.stat-sub { font-size: 0.8rem; color: var(--muted); margin-top: 4px; }
.stat-primary .stat-value { background: var(--primary); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }

/* ── Section header ── */
.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.section-head h2 { font-size: 1.1rem; font-weight: 700; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; border-radius: 4px;
  font-family: inherit; font-size: 0.88rem; font-weight: 600;
  border: none; cursor: pointer; transition: var(--transition);
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--primary); color: #ffffff; box-shadow: none; }
.btn-primary:hover { box-shadow: var(--shadow-hover); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--card); }
.btn-danger { background: rgba(248,113,113,0.12); color: var(--danger); border: 1px solid rgba(248,113,113,0.2); }
.btn-danger:hover { background: rgba(248,113,113,0.2); }
.btn-sm { padding: 6px 13px; font-size: 0.82rem; }
.btn-icon { padding: 8px; width: 34px; height: 34px; justify-content: center; }

/* ── Form cards ── */
.forms-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.form-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 16px; padding: 24px;
  transition: var(--transition); cursor: pointer;
  display: flex; flex-direction: column; gap: 14px;
}
.form-card:hover { border-color: rgba(26,115,232,0.3); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.3); }
.form-card-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.form-name { font-size: 1rem; font-weight: 700; color: var(--text); }
.badge { display: inline-flex; align-items: center; padding: 3px 9px; border-radius: 999px; font-size: 0.75rem; font-weight: 600; white-space: nowrap; }
.badge-active { background: rgba(52,211,153,0.12); color: var(--success); border: 1px solid rgba(52,211,153,0.25); }
.badge-paused { background: rgba(251,191,36,0.12); color: var(--warn); border: 1px solid rgba(251,191,36,0.25); }
.form-endpoint {
  display: flex; align-items: center; gap: 8px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 12px;
}
.endpoint-url { font-size: 0.78rem; color: var(--muted); font-family: 'JetBrains Mono',monospace; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.btn-copy { background: none; border: none; color: var(--muted); cursor: pointer; padding: 2px 6px; border-radius: 4px; transition: var(--transition); font-size: 0.85rem; }
.btn-copy:hover { color: var(--primary); }
.form-meta { display: flex; justify-content: space-between; align-items: center; font-size: 0.82rem; color: var(--muted); }
.form-meta-count { font-weight: 700; color: var(--text); font-size: 1.1rem; }
.form-actions { display: flex; gap: 8px; margin-top: 4px; }

/* ── Empty state ── */
.empty-state {
  text-align: center; padding: 80px 20px;
  border: 1px dashed var(--border); border-radius: 16px;
}
.empty-icon { font-size: 3rem; margin-bottom: 16px; }
.empty-state h3 { margin-bottom: 8px; color: var(--text); }
.empty-state p { color: var(--muted); margin-bottom: 24px; }

/* ── Modal ── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.4);
   z-index: 200;
  display: flex; align-items: center; justify-content: center; padding: 20px;
  opacity: 0; pointer-events: none; transition: var(--transition);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--surface); border: 1px solid var(--border); border-radius: 20px;
  padding: 36px; max-width: 460px; width: 100%;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  transform: scale(0.95); transition: var(--transition);
}
.modal-overlay.open .modal { transform: scale(1); }
.modal-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 6px; }
.modal-sub { color: var(--muted); font-size: 0.88rem; margin-bottom: 24px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; }
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 7px; }
.form-input {
  width: 100%; padding: 11px 14px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 4px; color: var(--text);
  font-family: inherit; font-size: 0.95rem; outline: none; transition: var(--transition);
}
.form-input:focus { border-color: var(--primary);   outline: 1px solid var(--primary); }
.form-hint { font-size: 0.78rem; color: var(--muted); margin-top: 5px; }

/* ── Toast ── */
.toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 999; display: flex; flex-direction: column; gap: 8px; }
.toast { padding: 13px 18px; border-radius: 4px; font-size: 0.88rem; font-weight: 500; box-shadow: 0 8px 24px rgba(0,0,0,0.4); animation: t-in 0.3s ease; display: flex; align-items: center; gap: 8px; max-width: 300px; }
.toast-success { background: rgba(52,211,153,0.15); border: 1px solid rgba(52,211,153,0.3); color: var(--success); }
.toast-error   { background: rgba(248,113,113,0.15); border: 1px solid rgba(248,113,113,0.3); color: var(--danger); }
.toast-info    { background: rgba(26,115,232,0.15); border: 1px solid rgba(26,115,232,0.3); color: var(--primary); }
@keyframes t-in { from{opacity:0;transform:translateX(16px)} to{opacity:1;transform:none} }

/* ── Loading ── */
.spinner { width: 20px; height: 20px; border: 2px solid rgba(0,0,0,0.05); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to{ transform: rotate(360deg) } }
.loading-overlay { display: flex; align-items: center; justify-content: center; padding: 60px; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .dash-layout { flex-direction: column !important; }
  .sidebar { width: 100% !important; height: auto !important; position: static !important; border-right: none; border-bottom: 1px solid var(--border); }
  .sidebar-logo { padding: 16px 20px; border-bottom: none; }
  .sidebar-nav { flex-direction: row; overflow-x: auto; padding: 0 16px 12px; }
  .nav-item { flex-shrink: 0; }
  .sidebar-user { flex-direction: row !important; padding: 16px 20px !important; border-top: 1px solid var(--border) !important; align-items: center !important; justify-content: space-between !important; }
  
  .main-content { margin-left: 0 !important; width: 100% !important; overflow-x: hidden; }
  .topbar { padding: 16px 20px; flex-wrap: wrap; gap: 12px; }
  .page-content { padding: 20px 16px; }
  
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .forms-grid { grid-template-columns: 1fr; }
  
  .table-toolbar { flex-direction: column; align-items: stretch; }
  .search-input { width: 100%; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
}