@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=DM+Mono:wght@400;500&display=swap');

:root {
  --bg:          #0a0c0f;
  --surface:     #12151a;
  --card:        #181c23;
  --border:      #252b36;
  --accent:      #c8f55a;
  --accent-dim:  #8fb04f;
  --accent-dark: #6e8c3d;
  --danger:      #ef4444;
  --warning:     #f59e0b;
  --info:        #3b82f6;
  --success:     #22c55e;
  --text:        #e8edf5;
  --text-sub:    #9aa3b0;
  --text-muted:  #6b7585;
  --radius:      10px;
  --radius-sm:   6px;
  --shadow:      0 4px 24px rgba(0,0,0,.4);
  --sidebar-w:   220px;
  --sidebar-collapsed: 52px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg); color: var(--text);
  min-height: 100vh; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dim); }

/* ============================================================
   LOGIN
============================================================ */
.login-page {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh;
  background-image: radial-gradient(ellipse 600px 400px at 20% 50%, rgba(200,245,90,.04) 0%, transparent 70%);
}
.login-box { width: 100%; max-width: 420px; padding: 0 20px; }
.login-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 40px; }
.login-logo .logo-mark {
  width: 42px; height: 42px; background: var(--accent); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 700; color: #0a0c0f;
}
.login-logo .logo-text { font-family: 'DM Mono', monospace; font-size: 13px; letter-spacing: .1em; color: var(--text-sub); }
.login-logo .logo-text strong { display: block; color: var(--text); font-size: 15px; }
.login-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 36px; box-shadow: var(--shadow); }
.login-card h1 { font-size: 22px; font-weight: 500; margin-bottom: 6px; letter-spacing: -.02em; }
.login-card .subtitle { font-size: 13px; color: var(--text-muted); margin-bottom: 32px; }

/* ============================================================
   FORMS
============================================================ */
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 11px; font-family: 'DM Mono', monospace;
  letter-spacing: .12em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 7px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 9px 13px; color: var(--text);
  font-size: 13px; font-family: 'DM Sans', sans-serif; outline: none; transition: border-color .15s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 80px; }
select option { background: var(--card); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 20px; border-radius: var(--radius-sm);
  font-size: 13px; font-family: 'DM Mono', monospace; font-weight: 500;
  letter-spacing: .04em; cursor: pointer; border: none;
  transition: opacity .15s, transform .1s; text-decoration: none; white-space: nowrap;
}
.btn:hover { opacity: .85; }
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--accent); color: #0a0c0f; justify-content: center; }
.btn-secondary { background: var(--card); color: var(--text-sub); border: 1px solid var(--border); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 5px 12px; font-size: 11px; }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text-sub); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

/* ============================================================
   ALERTS / BADGES / TAGS
============================================================ */
.alert { padding: 11px 15px; border-radius: var(--radius-sm); font-size: 13px; margin-bottom: 18px; }
.alert-error   { background: rgba(239,68,68,.12);  border: 1px solid rgba(239,68,68,.3);  color: #fca5a5; }
.alert-success { background: rgba(34,197,94,.12);  border: 1px solid rgba(34,197,94,.3);  color: #86efac; }
.alert-info    { background: rgba(59,130,246,.12); border: 1px solid rgba(59,130,246,.3); color: #93c5fd; }
.alert-warning { background: rgba(245,158,11,.12); border: 1px solid rgba(245,158,11,.3); color: #fcd34d; }

.badge { display: inline-flex; align-items: center; padding: 3px 9px; border-radius: 20px; font-size: 11px; font-family: 'DM Mono', monospace; font-weight: 500; }
.badge-gray   { background: rgba(107,117,133,.15); color: var(--text-muted); border: 1px solid rgba(107,117,133,.2); }
.badge-green  { background: rgba(34,197,94,.12);   color: #4ade80;           border: 1px solid rgba(34,197,94,.2); }
.badge-blue   { background: rgba(59,130,246,.12);  color: #60a5fa;           border: 1px solid rgba(59,130,246,.2); }
.badge-yellow { background: rgba(245,158,11,.12);  color: #fbbf24;           border: 1px solid rgba(245,158,11,.2); }
.badge-accent { background: rgba(200,245,90,.12);  color: var(--accent);     border: 1px solid rgba(200,245,90,.2); }

.multiselect-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 8px; }
.tag { padding: 5px 12px; border-radius: 20px; border: 1px solid var(--border); background: transparent; color: var(--text-muted); font-size: 12px; font-family: 'DM Mono', monospace; cursor: pointer; transition: all .15s; }
.tag.selected { border-color: var(--accent); background: rgba(200,245,90,.1); color: var(--accent); }
.tag-hidden { display: none; }

/* ============================================================
   SIDEBAR — Collapsible mit Pin
============================================================ */
.app-layout { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-collapsed);
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: fixed; top: 0; left: 0; height: 100vh;
  overflow: hidden; z-index: 200;
  transition: width .22s cubic-bezier(.4,0,.2,1);
}

/* Hover oder gepinnt → aufklappen */
.sidebar:hover,
.sidebar.pinned { width: var(--sidebar-w); }

/* Overlay-Hintergrund wenn nicht gepinnt aber hover */
.sidebar:not(.pinned):hover ~ .main-content { pointer-events: none; }

/* Pin-Button */
.sidebar-pin {
  position: absolute; top: 14px; right: 10px;
  width: 22px; height: 22px;
  background: transparent; border: 1px solid var(--border);
  border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); font-size: 11px;
  opacity: 0; transition: opacity .15s;
  z-index: 10;
}
.sidebar:hover .sidebar-pin { opacity: 1; }
.sidebar.pinned .sidebar-pin { opacity: 1; color: var(--accent); border-color: var(--accent); background: rgba(200,245,90,.1); }

.sidebar-logo {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 12px; border-bottom: 1px solid var(--border);
  white-space: nowrap; min-width: var(--sidebar-w);
}
.sidebar-logo .mark {
  width: 28px; height: 28px; background: var(--accent); border-radius: 5px;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #0a0c0f; flex-shrink: 0;
}
.sidebar-logo .logo-text { font-family: 'DM Mono', monospace; font-size: 11px; letter-spacing: .06em; color: var(--text-sub); line-height: 1.3; opacity: 0; transition: opacity .15s; }
.sidebar-logo .logo-text strong { display: block; color: var(--text); font-size: 12px; }
.sidebar:hover .logo-text,
.sidebar.pinned .logo-text { opacity: 1; }

.sidebar-nav { padding: 10px 6px; flex: 1; overflow-y: auto; overflow-x: hidden; }

.nav-section {
  font-size: 9px; font-family: 'DM Mono', monospace; letter-spacing: .14em;
  text-transform: uppercase; color: var(--text-muted);
  padding: 10px 10px 4px; white-space: nowrap;
  opacity: 0; transition: opacity .15s;
}
.sidebar:hover .nav-section,
.sidebar.pinned .nav-section { opacity: 1; }

.nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: 7px; font-size: 13px;
  color: var(--text-sub); margin-bottom: 2px;
  transition: background .15s, color .15s; text-decoration: none;
  border-left: 2px solid transparent; white-space: nowrap;
  min-width: var(--sidebar-w);
}
.nav-link:hover { background: rgba(200,245,90,.06); color: var(--text); }
.nav-link.active { background: rgba(200,245,90,.1); color: var(--accent); border-left-color: var(--accent); }
.nav-link .icon { width: 18px; text-align: center; flex-shrink: 0; font-size: 14px; }

.sidebar-footer {
  padding: 10px 6px; border-top: 1px solid var(--border);
  white-space: nowrap; min-width: var(--sidebar-w);
}
.user-info { display: flex; align-items: center; gap: 8px; padding: 6px 6px; }
.user-avatar {
  width: 28px; height: 28px; background: var(--accent-dark); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 600; color: #fff; flex-shrink: 0;
}
.user-meta { flex: 1; min-width: 0; opacity: 0; transition: opacity .15s; }
.sidebar:hover .user-meta,
.sidebar.pinned .user-meta { opacity: 1; }
.user-meta .name { font-size: 12px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-meta .role { font-size: 10px; color: var(--text-muted); }
.logout-link { color: var(--text-muted); font-size: 15px; flex-shrink: 0; opacity: 0; transition: opacity .15s; }
.sidebar:hover .logout-link,
.sidebar.pinned .logout-link { opacity: 1; }
.logout-link:hover { color: var(--danger); }

/* MAIN CONTENT */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-collapsed);
  display: flex; flex-direction: column; min-height: 100vh; min-width: 0;
  transition: margin-left .22s cubic-bezier(.4,0,.2,1);
}
.sidebar.pinned ~ .main-content { margin-left: var(--sidebar-w); }

/* PAGE */
.page-header {
  padding: 20px 28px 16px; border-bottom: 1px solid var(--border);
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
}
.page-header h1 { font-size: 20px; font-weight: 500; letter-spacing: -.02em; }
.page-header .sub { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.page-body { padding: 22px 28px; }

/* CARDS */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.card-header { padding: 13px 18px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; font-size: 13px; font-weight: 500; }
.card-body { padding: 18px; }

/* STATS */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 22px; }
.stat-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; }
.stat-label { font-size: 10px; font-family: 'DM Mono', monospace; letter-spacing: .1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 6px; }
.stat-value { font-size: 26px; font-weight: 600; color: var(--accent); line-height: 1; font-family: 'DM Mono', monospace; }
.stat-sub { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* TABLE */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th { padding: 9px 14px; text-align: left; font-size: 10px; font-family: 'DM Mono', monospace; letter-spacing: .1em; text-transform: uppercase; color: var(--text-muted); border-bottom: 1px solid var(--border); }
tbody td { padding: 11px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: rgba(255,255,255,.02); }

/* PAGINATION */
.pagination { display: flex; gap: 4px; margin-top: 18px; }
.page-link { padding: 5px 11px; border: 1px solid var(--border); border-radius: 6px; font-size: 12px; color: var(--text-muted); transition: all .15s; }
.page-link:hover, .page-link.active { border-color: var(--accent); color: var(--accent); background: rgba(200,245,90,.08); }

/* MODAL */
.modal-bg { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.7); z-index: 500; align-items: center; justify-content: center; padding: 20px; }
.modal-bg.open { display: flex; }
.modal { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; width: 100%; max-width: 480px; box-shadow: var(--shadow); max-height: 90vh; overflow-y: auto; }
.modal h2 { font-size: 17px; font-weight: 500; margin-bottom: 16px; }

/* SCROLLBAR */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .form-grid { grid-template-columns: 1fr; }
  .page-header, .page-body { padding-left: 16px; padding-right: 16px; }
}

/* Nav-Labels nur bei aufgeklappter Sidebar */
.nav-label { opacity: 0; transition: opacity .15s; pointer-events: none; }
.sidebar:hover .nav-label,
.sidebar.pinned .nav-label { opacity: 1; pointer-events: auto; }
