/* KALO Hub — brand-tuned styles. No external CDN deps. */

:root {
  --green: #49ef44;
  --green-dim: rgba(73, 239, 68, 0.12);
  --green-glow: rgba(73, 239, 68, 0.5);
  --bg: #0a0a0c;
  --bg-2: #111114;
  --bg-3: #16161b;
  --card: #181820;
  --border: #25252e;
  --border-2: #303040;
  --text: #f4f4f5;
  --muted: #8c8c98;
  --danger: #ff6b6b;
  --warn: #ffb84d;
  --info: #4dabf7;
}

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

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

/* Layout */
.layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}
.hamburger { display: none; }
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed; inset: 0;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform 0.18s ease-out;
    width: 280px; max-width: 86vw; height: 100vh;
    box-shadow: 0 0 32px rgba(0,0,0,0.6);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 99;
  }
  .sidebar-overlay.open { display: block; }
  .hamburger {
    display: inline-flex;
    background: var(--bg-3);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 18px;
    cursor: pointer;
    margin-right: 10px;
    min-width: 44px; min-height: 44px;
    align-items: center; justify-content: center;
  }
  .topbar h1 { font-size: 18px; }
  .topbar .user { gap: 6px; font-size: 13px; }
  .topbar .user .name-text { display: none; }
}

.sidebar {
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  padding: 18px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.sidebar .logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 18px;
  margin-bottom: 24px;
  padding: 6px 4px;
}
.sidebar .logo-mark {
  width: 38px; height: 38px;
  background: #000; color: var(--text);
  border: 2px solid var(--green);
  border-radius: 9px;
  display: grid; place-items: center;
  font-weight: 900; font-size: 22px;
  box-shadow: 0 0 12px var(--green-glow);
}
.sidebar nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  margin-bottom: 2px;
  transition: background 0.12s;
}
.sidebar nav a:hover { background: var(--bg-3); text-decoration: none; }
.sidebar nav a.active { background: var(--green-dim); color: var(--green); }
.sidebar nav .group-label {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.8px;
  color: var(--muted);
  padding: 16px 12px 6px;
}

.main { padding: 24px 28px 48px; }
@media (max-width: 768px) { .main { padding: 18px 16px 32px; } }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.topbar h1 {
  margin: 0; font-size: 22px; font-weight: 700;
}
.topbar .user {
  display: flex; align-items: center; gap: 10px;
  color: var(--muted); font-size: 14px;
}
.topbar .user a { color: var(--muted); }

/* Cards */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 16px;
}
.card h2 { margin: 0 0 12px; font-size: 17px; }
.card h3 { margin: 0 0 8px; font-size: 14px; color: var(--muted); font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
}
.stat .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.6px; margin-bottom: 8px; }
.stat .value { font-size: 30px; font-weight: 700; line-height: 1; }
.stat .sub { color: var(--muted); font-size: 13px; margin-top: 8px; }
.stat.warn .value { color: var(--warn); }
.stat.danger .value { color: var(--danger); }
.stat.good .value { color: var(--green); }

/* Tables */
.table-wrap { overflow-x: auto; border-radius: 10px; border: 1px solid var(--border); -webkit-overflow-scrolling: touch; }
table.data {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  background: var(--card);
}
@media (max-width: 600px) {
  table.data { font-size: 13px; }
  table.data th, table.data td { padding: 8px 10px; }
}
table.data th, table.data td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  font-size: 14px;
}
table.data th {
  background: var(--bg-3);
  color: var(--muted);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
table.data tbody tr:hover { background: var(--bg-3); }
table.data tbody tr:last-child td { border-bottom: 0; }
table.data .num { text-align: right; font-variant-numeric: tabular-nums; }

/* Badges */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid;
}
.badge-good { color: var(--green); background: var(--green-dim); border-color: rgba(73,239,68,0.3); }
.badge-warn { color: var(--warn); background: rgba(255,184,77,0.1); border-color: rgba(255,184,77,0.3); }
.badge-danger { color: var(--danger); background: rgba(255,107,107,0.1); border-color: rgba(255,107,107,0.3); }
.badge-muted { color: var(--muted); background: var(--bg-3); border-color: var(--border); }

/* Forms */
.form-row { margin-bottom: 16px; }
.form-row label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; }
.form-row input[type=text], .form-row input[type=date], .form-row input[type=email], .form-row input[type=number], .form-row select, .form-row textarea {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none; border-color: var(--green); box-shadow: 0 0 0 3px var(--green-dim);
}

.btn {
  display: inline-block;
  padding: 10px 18px;
  background: var(--green);
  color: #000;
  border: none;
  font-weight: 700;
  font-size: 14px;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.12s;
  font-family: inherit;
}
.btn:hover { box-shadow: 0 4px 16px var(--green-glow); text-decoration: none; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; background: var(--bg-3); color: var(--muted); }
.btn-secondary { background: var(--bg-3); color: var(--text); border: 1px solid var(--border-2); }
.btn-secondary:hover { background: var(--bg-2); box-shadow: none; border-color: var(--green); }
.btn-danger { background: var(--danger); color: #fff; }

.toolbar {
  display: flex; gap: 10px; align-items: center; margin-bottom: 16px; flex-wrap: wrap;
}
.toolbar input[type=search], .toolbar input[type=text] {
  flex: 1; min-width: 200px;
  padding: 10px 12px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text); font-size: 14px;
}

.muted { color: var(--muted); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }

/* Login page */
.login {
  min-height: 100vh;
  display: grid; place-items: center;
  background:
    radial-gradient(ellipse at top, var(--green-dim) 0%, transparent 50%),
    var(--bg);
}
.login-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 32px;
  max-width: 380px;
  width: 90%;
  text-align: center;
}
.login-box .logo-mark {
  width: 64px; height: 64px;
  background: #000;
  border: 2px solid var(--green);
  border-radius: 14px;
  display: grid; place-items: center;
  font-weight: 900; font-size: 36px;
  margin: 0 auto 16px;
  box-shadow: 0 0 20px var(--green-glow);
}
.login-box h1 { margin: 0 0 6px; font-size: 22px; }
.login-box .tagline { color: var(--muted); margin-bottom: 24px; font-size: 14px; }
.login-box .btn { width: 100%; padding: 14px; font-size: 15px; }

/* Empty state */
.empty {
  padding: 48px 24px; text-align: center; color: var(--muted);
}
.empty .icon { font-size: 36px; margin-bottom: 12px; }

/* Flash messages */
.flash {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  border: 1px solid;
  font-size: 14px;
}
.flash-info { background: rgba(77,171,247,0.08); border-color: rgba(77,171,247,0.3); color: var(--info); }
.flash-success { background: var(--green-dim); border-color: rgba(73,239,68,0.3); color: var(--green); }
.flash-warn { background: rgba(255,184,77,0.1); border-color: rgba(255,184,77,0.3); color: var(--warn); }
.flash-error { background: rgba(255,107,107,0.1); border-color: rgba(255,107,107,0.3); color: var(--danger); }

/* HTMX indicator */
.htmx-indicator { opacity: 0; transition: opacity 0.2s; }
.htmx-request .htmx-indicator { opacity: 1; }
.htmx-request.htmx-indicator { opacity: 1; }
