/* Google Fonts: IBM Plex Mono + Inter */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* Variables - matches kimpuls.de dark theme */
:root {
  --bg:            hsl(222, 60%, 7%);
  --surface:       hsl(222, 50%, 10%);
  --surface2:      hsl(222, 40%, 13%);
  --border:        hsl(222, 30%, 18%);
  --text:          hsl(240, 10%, 90%);
  --text-muted:    hsl(230, 10%, 55%);
  --primary:       hsl(195, 100%, 50%);
  --primary-dark:  hsl(195, 100%, 38%);
  --primary-fg:    hsl(222, 60%, 7%);
  --danger:        hsl(0, 84%, 60%);
  --danger-hover:  hsl(0, 84%, 50%);
  --success:       hsl(145, 63%, 49%);
  --warning:       hsl(38, 92%, 50%);
  --sidebar-width: 240px;
  --radius:        8px;
  --shadow:        0 4px 16px rgba(0,0,0,0.5);
}

html, body { height: 100%; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

h1, h2, h3, h4, h5, h6 { font-family: 'IBM Plex Mono', monospace; }

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

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

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 100;
}

.sidebar-logo {
  padding: 20px 16px;
  border-bottom: 1px solid var(--border);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.5px;
}
.sidebar-logo .accent { color: var(--primary); }
.sidebar-logo .badge {
  display: inline-block;
  font-size: 9px;
  font-weight: 600;
  background: var(--primary);
  color: var(--primary-fg);
  padding: 1px 5px;
  border-radius: 4px;
  margin-left: 6px;
  vertical-align: middle;
  letter-spacing: 0.5px;
  font-family: 'IBM Plex Mono', monospace;
}

.sidebar-nav { flex: 1; padding: 12px 0; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  font-size: 13px;
  border-left: 3px solid transparent;
}
.nav-link:hover { background: var(--surface2); color: var(--text); }
.nav-link.active { color: var(--primary); background: rgba(0,200,255,0.08); border-left-color: var(--primary); }
.nav-icon { font-size: 16px; width: 20px; text-align: center; }

.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}
.sidebar-footer strong { color: var(--text); font-family: 'IBM Plex Mono', monospace; font-size: 11px; }

/* Main */
.main { margin-left: var(--sidebar-width); flex: 1; padding: 32px; max-width: calc(100vw - var(--sidebar-width)); }

.page-header { margin-bottom: 28px; }
.page-header h1 { font-size: 22px; font-weight: 700; color: var(--text); letter-spacing: -0.5px; }
.page-header p { color: var(--text-muted); margin-top: 4px; font-size: 13px; }

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; }
.stat-label {
  font-size: 11px; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 8px;
  font-family: 'IBM Plex Mono', monospace;
}
.stat-value {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 28px; font-weight: 700;
  color: var(--primary); line-height: 1;
  text-shadow: 0 0 20px rgba(0,200,255,0.3);
}
.stat-sub { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* Card */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 20px; }
.card-title {
  font-family: 'IBM Plex Mono', monospace; font-size: 13px; font-weight: 600;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 16px;
}

/* Toolbar */
.toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }

.search-input {
  flex: 1; min-width: 200px; max-width: 360px;
  background: var(--surface2); border: 1px solid var(--border); border-radius: 6px;
  padding: 8px 12px; color: var(--text); font-size: 13px;
  font-family: 'Inter', sans-serif; outline: none; transition: border-color 0.15s;
}
.search-input:focus { border-color: var(--primary); }
.search-input::placeholder { color: var(--text-muted); }

select.filter-select {
  background: var(--surface2); border: 1px solid var(--border); border-radius: 6px;
  padding: 8px 12px; color: var(--text); font-size: 13px;
  font-family: 'Inter', sans-serif; outline: none; cursor: pointer;
}
select.filter-select:focus { border-color: var(--primary); }

/* Table */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
  background: var(--surface2); padding: 10px 14px; text-align: left;
  font-family: 'IBM Plex Mono', monospace; font-size: 11px; font-weight: 600;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.6px;
  border-bottom: 1px solid var(--border); white-space: nowrap;
}
tbody tr { border-bottom: 1px solid var(--border); transition: background 0.1s; }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--surface2); }
td { padding: 10px 14px; color: var(--text); vertical-align: middle; }
.td-mono { font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--text-muted); }

/* Badges */
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 4px;
  font-family: 'IBM Plex Mono', monospace; font-size: 11px; font-weight: 600; letter-spacing: 0.3px;
}
.badge-done    { background: rgba(34,197,94,0.15);  color: var(--success); }
.badge-pending { background: rgba(245,158,11,0.15); color: var(--warning); }
.badge-error   { background: rgba(239,68,68,0.15);  color: var(--danger); }
.badge-yes     { background: rgba(34,197,94,0.15);  color: var(--success); }
.badge-no      { background: var(--surface2);        color: var(--text-muted); }
.badge-primary { background: rgba(0,200,255,0.15);  color: var(--primary); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 6px; font-size: 13px; font-weight: 500;
  font-family: 'Inter', sans-serif; cursor: pointer; border: none;
  transition: opacity 0.15s, background 0.15s; white-space: nowrap;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--primary); color: var(--primary-fg); box-shadow: 0 0 12px rgba(0,200,255,0.25); }
.btn-primary:hover { background: var(--primary-dark); box-shadow: 0 0 18px rgba(0,200,255,0.4); }
.btn-secondary { background: var(--surface2); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--border); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: var(--danger-hover); }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-ghost { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
.btn-ghost:hover { background: rgba(0,200,255,0.1); }

/* Pagination */
.pagination { display: flex; align-items: center; gap: 8px; margin-top: 16px; font-size: 13px; color: var(--text-muted); }
.page-btn {
  padding: 5px 10px; background: var(--surface2); border: 1px solid var(--border);
  border-radius: 5px; color: var(--text); cursor: pointer;
  font-family: 'IBM Plex Mono', monospace; font-size: 12px; transition: background 0.1s;
}
.page-btn:hover:not(:disabled) { background: var(--border); }
.page-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.page-btn.active { background: var(--primary); color: var(--primary-fg); border-color: var(--primary); }

/* Login */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--bg); }
.login-card {
  width: 100%; max-width: 380px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 36px;
}
.login-logo { font-family: 'IBM Plex Mono', monospace; font-size: 24px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.login-logo .accent { color: var(--primary); }
.login-sub { font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--text-muted); margin-bottom: 28px; letter-spacing: 0.5px; }
.form-group { margin-bottom: 16px; }
.form-label {
  display: block; font-size: 12px; font-weight: 500; color: var(--text-muted);
  margin-bottom: 6px; font-family: 'IBM Plex Mono', monospace;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.form-input {
  width: 100%; background: var(--surface2); border: 1px solid var(--border);
  border-radius: 6px; padding: 10px 12px; color: var(--text); font-size: 14px;
  font-family: 'Inter', sans-serif; outline: none; transition: border-color 0.15s;
}
.form-input:focus { border-color: var(--primary); }
.form-error {
  margin-top: 10px; padding: 10px 12px;
  background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3);
  border-radius: 6px; color: var(--danger); font-size: 13px;
}

/* Toast */
#toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; }
.toast {
  padding: 12px 18px; border-radius: 8px; font-size: 13px; font-weight: 500;
  background: var(--surface2); border: 1px solid var(--border); color: var(--text);
  box-shadow: var(--shadow); animation: slideIn 0.2s ease; max-width: 320px;
}
.toast.success { border-color: rgba(34,197,94,0.5); color: var(--success); }
.toast.error   { border-color: rgba(239,68,68,0.5); color: var(--danger); }
@keyframes slideIn { from { transform: translateX(40px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* Detail grid */
.detail-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin-bottom: 20px; }
.detail-key { font-size: 11px; font-family: 'IBM Plex Mono', monospace; text-transform: uppercase; letter-spacing: 0.6px; color: var(--text-muted); margin-bottom: 3px; }
.detail-val { font-size: 14px; color: var(--text); font-weight: 500; word-break: break-all; }

/* Actions bar */
.actions-bar { display: flex; gap: 10px; flex-wrap: wrap; padding: 16px 0; border-top: 1px solid var(--border); margin-top: 4px; }

/* Back link */
.back-link { display: inline-flex; align-items: center; gap: 6px; color: var(--text-muted); font-size: 13px; margin-bottom: 16px; cursor: pointer; transition: color 0.15s; }
.back-link:hover { color: var(--primary); }

/* Code preview */
.code-preview {
  background: var(--surface2); border: 1px solid var(--border); border-radius: 6px;
  padding: 12px; font-family: 'IBM Plex Mono', monospace; font-size: 11px;
  color: var(--text-muted); overflow: auto; max-height: 200px;
  white-space: pre-wrap; word-break: break-all;
}

/* Empty state */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.empty-state .empty-icon { font-size: 40px; margin-bottom: 12px; }

/* Input group */
.inline-input {
  background: var(--surface2); border: 1px solid var(--border); border-radius: 6px;
  padding: 6px 10px; color: var(--text); font-size: 13px;
  font-family: 'Inter', sans-serif; outline: none; width: 80px;
}
.inline-input:focus { border-color: var(--primary); }

/* Loading */
.loading { display: flex; align-items: center; justify-content: center; padding: 60px; color: var(--text-muted); font-family: 'IBM Plex Mono', monospace; font-size: 13px; }
.spinner { width: 20px; height: 20px; border: 2px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.7s linear infinite; margin-right: 10px; }
@keyframes spin { to { transform: rotate(360deg); } }


/* Light Theme */
[data-theme="light"] {
  --bg:         hsl(220, 20%, 97%);
  --surface:    hsl(0, 0%, 100%);
  --surface2:   hsl(220, 15%, 94%);
  --border:     hsl(220, 15%, 86%);
  --text:       hsl(222, 47%, 11%);
  --text-muted: hsl(220, 9%, 46%);
  --primary:    hsl(195, 100%, 38%);
  --primary-dark: hsl(195, 100%, 30%);
  --primary-fg: hsl(0, 0%, 100%);
  --shadow:     0 4px 16px rgba(0,0,0,0.12);
}
[data-theme="light"] .stat-value { text-shadow: none; }
[data-theme="light"] .btn-primary { box-shadow: 0 0 8px rgba(0,140,180,0.2); }
[data-theme="light"] body { color-scheme: light; }

.filter-row { display:flex; gap:10px; align-items:center; margin-bottom:16px; flex-wrap:wrap; }
.sidebar-user { padding:12px 16px; border-top:1px solid var(--border); font-size:12px; color:var(--text-muted); }
.sidebar-user strong { display:block; color:var(--text); font-family:'IBM Plex Mono',monospace; font-size:11px; margin-bottom:2px; }
.btn-logout { display:block; padding:5px 10px; background:var(--surface2); border:1px solid var(--border); border-radius:5px; color:var(--text-muted); cursor:pointer; font-size:12px; font-family:'Inter',sans-serif; transition:background 0.15s; }
.btn-logout:hover { background:var(--border); color:var(--text); }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

th[data-sort]:hover { background: var(--surface2); }
th[data-sort].sort-active { color: var(--primary); }


/* Mobile Hamburger */
.hamburger {
  display: none;
  position: fixed;
  top: 12px; left: 12px;
  z-index: 200;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  color: var(--text);
}

.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
}

@media (max-width: 768px) {
  .hamburger { display: block; }

  .layout { flex-direction: column; }

  .sidebar {
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    width: 260px;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-backdrop.open {
    display: block;
  }

  .main {
    padding: 16px;
    padding-top: 56px;
    width: 100%;
    margin-left: 0;
    max-width: 100vw;
  }
}