:root {
  --fls-green: #1E7B34;
  --fls-green-dark: #14592410;
  --fls-green-darker: #124d20;
  --fls-green-light: #e8f5ea;
  --fls-green-soft: #f2faf3;
  --fls-text: #1c2521;
  --fls-text-muted: #6b7a71;
  --fls-border: #e3ebe4;
  --fls-danger: #c0392b;
  --fls-warning: #b8860b;
  --fls-radius: 14px;
  --fls-shadow: 0 2px 10px rgba(20, 60, 30, 0.06);
}

* { box-sizing: border-box; }

body {
  background: #f6f9f6;
  color: var(--fls-text);
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
}

a { color: var(--fls-green); text-decoration: none; }
a:hover { color: var(--fls-green-darker); }

/* ---------- Layout ---------- */
.fls-app { display: flex; min-height: 100vh; }

.fls-sidebar {
  width: 250px;
  flex-shrink: 0;
  background: linear-gradient(180deg, #14592a 0%, #0e401f 100%);
  color: #eafbee;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; bottom: 0; left: 0;
  overflow-y: auto;
  z-index: 1000;
  transition: transform .25s ease;
}

.fls-sidebar .brand {
  padding: 22px 20px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.fls-sidebar .brand .name { font-weight: 700; font-size: 16px; line-height: 1.25; color: #fff; }
.fls-sidebar .brand .tag { font-size: 11px; opacity: .7; margin-top: 3px; letter-spacing: .04em; text-transform: uppercase; }

.fls-nav { padding: 14px 10px; flex: 1; }
.fls-nav a {
  display: flex; align-items: center; gap: 10px;
  color: #d9f2df; padding: 10px 14px; border-radius: 10px;
  font-size: 14px; margin-bottom: 2px; font-weight: 500;
}
.fls-nav a:hover { background: rgba(255,255,255,0.08); color: #fff; }
.fls-nav a.active { background: #ffffff; color: var(--fls-green-darker); font-weight: 700; }
.fls-nav .icon { width: 18px; text-align: center; font-size: 15px; }

.fls-sidebar .logout-box { padding: 14px; border-top: 1px solid rgba(255,255,255,0.12); }
.fls-sidebar .logout-box a { color: #ffd9d9; }

.fls-main {
  margin-left: 250px;
  flex: 1;
  min-width: 0;
  padding: 26px 30px 60px;
}

.fls-topbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 22px; flex-wrap: wrap; gap: 10px;
}
.fls-topbar h1 { font-size: 22px; font-weight: 700; margin: 0; }
.fls-topbar .subtitle { color: var(--fls-text-muted); font-size: 13px; margin-top: 2px; }

.fls-mobile-toggle {
  display: none;
  background: var(--fls-green); color: #fff; border: none; border-radius: 8px;
  width: 40px; height: 40px; font-size: 18px;
}

/* ---------- Cards ---------- */
.fls-card {
  background: #fff;
  border: 1px solid var(--fls-border);
  border-radius: var(--fls-radius);
  box-shadow: var(--fls-shadow);
  padding: 20px;
}

.fls-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.fls-stat-card {
  background: #fff;
  border: 1px solid var(--fls-border);
  border-radius: var(--fls-radius);
  padding: 18px 20px;
  box-shadow: var(--fls-shadow);
}
.fls-stat-card .label { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--fls-text-muted); font-weight: 600; }
.fls-stat-card .value { font-size: 26px; font-weight: 700; margin-top: 6px; color: var(--fls-text); }
.fls-stat-card .value.good { color: var(--fls-green); }
.fls-stat-card .value.bad { color: var(--fls-danger); }

/* ---------- Buttons ---------- */
.btn-fls {
  background: var(--fls-green); border-color: var(--fls-green); color: #fff;
  font-weight: 600; border-radius: 10px; padding: 9px 18px;
}
.btn-fls:hover { background: var(--fls-green-darker); border-color: var(--fls-green-darker); color: #fff; }
.btn-fls-outline {
  background: #fff; border: 1.5px solid var(--fls-green); color: var(--fls-green); font-weight: 600; border-radius: 10px;
}
.btn-fls-outline:hover { background: var(--fls-green-light); color: var(--fls-green-darker); }

.btn-trigger-ai {
  background: linear-gradient(135deg, #1E7B34, #14592a);
  color: #fff; border: none; border-radius: 16px;
  font-size: 18px; font-weight: 700; padding: 18px 34px;
  box-shadow: 0 8px 20px rgba(20,89,42,0.25);
  letter-spacing: .03em;
}
.btn-trigger-ai:hover { transform: translateY(-1px); box-shadow: 0 10px 26px rgba(20,89,42,0.32); color: #fff; }
.btn-trigger-ai:disabled { opacity: .6; transform: none; cursor: not-allowed; }

/* ---------- Forms ---------- */
.form-control, .form-select {
  border-radius: 10px; border: 1px solid var(--fls-border); padding: 9px 12px;
}
.form-control:focus, .form-select:focus {
  border-color: var(--fls-green); box-shadow: 0 0 0 .2rem rgba(30,123,52,0.15);
}
label.form-label { font-weight: 600; font-size: 13px; color: var(--fls-text); }

/* ---------- Badges ---------- */
.badge-status { padding: 4px 10px; border-radius: 20px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; }
.badge-published, .badge-sent, .badge-connected, .badge-completed, .badge-active { background: #e2f6e6; color: #14592a; }
.badge-pending, .badge-scheduled { background: #fff4e0; color: #9a6a00; }
.badge-failed, .badge-invalid, .badge-cancelled { background: #fdecea; color: #b32c1e; }
.badge-draft, .badge-paused, .badge-processing { background: #eef0f2; color: #55606b; }

/* ---------- Tables ---------- */
.table-fls { background: #fff; border-radius: var(--fls-radius); overflow: hidden; box-shadow: var(--fls-shadow); }
.table-fls thead th { background: var(--fls-green-soft); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--fls-text-muted); border-bottom: 1px solid var(--fls-border); font-weight: 700; }
.table-fls td, .table-fls th { padding: 12px 14px; vertical-align: middle; }
.table-fls tbody tr:hover { background: var(--fls-green-soft); }

/* ---------- Login page ---------- */
.fls-login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at top left, #1e7b34 0%, #0e401f 60%, #0a2c16 100%);
  padding: 20px;
}
.fls-login-card {
  background: #fff; border-radius: 20px; padding: 40px 36px; width: 100%; max-width: 380px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.fls-login-card h1 { font-size: 19px; font-weight: 700; margin-bottom: 2px; }
.fls-login-card .sub { color: var(--fls-text-muted); font-size: 13px; margin-bottom: 24px; }

/* ---------- Utility ---------- */
.text-muted-fls { color: var(--fls-text-muted); }
.section-title { font-weight: 700; font-size: 15px; margin-bottom: 12px; }
.fls-empty { text-align: center; padding: 40px 20px; color: var(--fls-text-muted); }
.secret-masked { font-family: monospace; letter-spacing: 1px; }
.ai-post-preview { border: 1px solid var(--fls-border); border-radius: 12px; padding: 14px; margin-bottom: 12px; background: var(--fls-green-soft); }
.ai-post-preview img { max-width: 100%; border-radius: 10px; margin-top: 8px; }

@media (max-width: 991px) {
  .fls-sidebar { transform: translateX(-100%); }
  .fls-sidebar.open { transform: translateX(0); }
  .fls-main { margin-left: 0; padding: 18px; }
  .fls-mobile-toggle { display: inline-flex; align-items: center; justify-content: center; }
}