:root {
  --bg: #0a0a0f;
  --surface: #12121a;
  --surface2: #1a1a26;
  --border: #ffffff0f;
  --accent: #6c63ff;
  --accent2: #00d4aa;
  --accent3: #ff6b6b;
  --accent4: #ffd166;
  --text: #f0f0ff;
  --text-dim: #8888aa;
  --text-muted: #444466;
  --radius: 14px;
  --glow: 0 0 30px #6c63ff22;
}
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* LOGIN */
#login-screen {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg);
}
.login-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  width: 380px;
  max-width: 90vw;
}
.login-logo {
  font-family: 'Syne', sans-serif;
  font-size: 28px; font-weight: 800;
  letter-spacing: -1px; margin-bottom: 6px;
}
.login-logo span { color: var(--accent); }
.login-sub { font-size: 13px; color: var(--text-dim); margin-bottom: 24px; }
.login-error { background: #ff6b6b18; border: 1px solid #ff6b6b44; color: var(--accent3); border-radius: 8px; padding: 10px 14px; font-size: 13px; margin-bottom: 12px; }
.login-box .input-field { display: block; width: 100%; margin-bottom: 10px; }

/* LAYOUT */
.shell { display: flex; min-height: 100vh; }

/* SIDEBAR */
.sidebar {
  width: 240px; flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  padding: 28px 0;
  position: sticky; top: 0; height: 100vh;
  overflow-y: auto;
}
.logo {
  padding: 0 24px 32px;
  font-family: 'Syne', sans-serif;
  font-size: 18px; font-weight: 800; letter-spacing: -.5px;
}
.logo span { color: var(--accent); }
.nav-label {
  font-family: 'DM Mono', monospace;
  font-size: 10px; color: var(--text-muted);
  letter-spacing: 2px; text-transform: uppercase;
  padding: 0 24px 10px;
}
.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 24px; cursor: pointer; transition: all .2s;
  font-size: 14px; color: var(--text-dim);
  border-left: 2px solid transparent;
}
.nav-item:hover { color: var(--text); background: #ffffff05; }
.nav-item.active { color: var(--accent); background: #6c63ff10; border-left-color: var(--accent); }
.nav-icon { font-size: 16px; width: 20px; text-align: center; }

.employee-card {
  margin: auto 16px 0;
  padding: 16px;
  background: var(--surface2);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.emp-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne', sans-serif; font-weight: 800; font-size: 15px;
  margin-bottom: 10px;
}
.emp-name { font-size: 13px; font-weight: 600; }
.emp-role { font-size: 11px; color: var(--text-dim); font-family: 'DM Mono', monospace; }

/* MAIN */
.main { flex: 1; padding: 36px 40px; overflow-y: auto; }
.page { display: none; }
.page.active { display: block; }

/* PAGE HEADER */
.page-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 36px;
}
.page-title { font-family: 'Syne', sans-serif; font-size: 28px; font-weight: 800; letter-spacing: -1px; }
.page-sub { font-size: 13px; color: var(--text-dim); margin-top: 4px; }

/* BUTTONS */
.btn {
  padding: 10px 20px; border-radius: 10px; border: none;
  font-family: 'DM Sans', sans-serif; font-size: 13px; font-weight: 500;
  cursor: pointer; transition: all .2s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #7c74ff; transform: translateY(-1px); box-shadow: 0 6px 20px #6c63ff44; }
.btn-ghost { background: var(--surface2); color: var(--text-dim); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--text); border-color: #ffffff22; }
.btn-sm { padding: 6px 12px; font-size: 11px; }
.btn-danger { background: #ff6b6b22; color: var(--accent3); border: 1px solid #ff6b6b33; }

/* STATS */
.stats-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-bottom: 28px; }
.stat-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px; transition: all .25s; position: relative; overflow: hidden;
}
.stat-card:hover { transform: translateY(-2px); border-color: #ffffff1a; }
.stat-label { font-size: 11px; color: var(--text-dim); font-family: 'DM Mono', monospace; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 10px; }
.stat-value { font-family: 'Syne', sans-serif; font-size: 32px; font-weight: 800; }
.stat-sub { font-size: 11px; color: var(--text-dim); margin-top: 4px; }
.stat-trend { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 20px; margin-top: 8px; }
.up { background: #00d4aa18; color: var(--accent2); }
.neutral { background: #6c63ff18; color: var(--accent); }

/* LAYOUT HELPERS */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.full-col { margin-bottom: 20px; }

/* CARD */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
}
.card-title {
  font-family: 'Syne', sans-serif; font-size: 15px; font-weight: 700;
  margin-bottom: 18px; display: flex; align-items: center; gap: 8px;
}
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

/* TASK */
.task-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.task-item:last-child { border-bottom: none; }
.task-check {
  width: 18px; height: 18px; border-radius: 5px;
  border: 2px solid var(--border); cursor: pointer; flex-shrink: 0; margin-top: 1px;
  display: flex; align-items: center; justify-content: center; font-size: 11px; transition: all .2s;
}
.task-check.done { background: var(--accent2); border-color: var(--accent2); }
.task-info { flex: 1; }
.task-name { font-size: 13px; font-weight: 500; margin-bottom: 3px; }
.task-name.done { text-decoration: line-through; color: var(--text-dim); }
.task-meta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.task-due { font-size: 11px; color: var(--text-dim); }

/* TAGS */
.tag { font-family: 'DM Mono', monospace; font-size: 10px; padding: 2px 8px; border-radius: 20px; border: 1px solid var(--border); }
.tag-high { background: #ff6b6b18; color: var(--accent3); border-color: #ff6b6b30; }
.tag-med { background: #ffd16618; color: var(--accent4); border-color: #ffd16630; }
.tag-low { background: #6c63ff18; color: var(--accent); border-color: #6c63ff30; }
.tag-ok { background: #00d4aa18; color: var(--accent2); border-color: #00d4aa30; }

/* PROGRESS */
.progress-wrap { margin: 8px 0; }
.progress-label { display: flex; justify-content: space-between; font-size: 11px; color: var(--text-dim); margin-bottom: 6px; }
.progress-bar { height: 5px; background: var(--surface2); border-radius: 10px; overflow: hidden; }
.progress-fill {
  height: 100%; border-radius: 10px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transition: width .6s ease;
}

/* BRIEF */
.brief-section { margin-bottom: 8px; }
.brief-head { font-family: 'DM Mono', monospace; font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 8px; }
.brief-item { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--text-dim); padding: 5px 0; }
.brief-bullet { color: var(--accent); margin-top: 1px; }

/* INPUTS */
textarea.input-field, input.input-field, select.input-field {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 10px; padding: 10px 14px; color: var(--text);
  font-family: 'DM Sans', sans-serif; font-size: 13px; outline: none; transition: border .2s;
  width: 100%;
}
textarea.input-field { resize: vertical; min-height: 80px; }
textarea.input-field:focus, input.input-field:focus, select.input-field:focus { border-color: var(--accent); }
select.input-field { cursor: pointer; }

/* KANBAN */
.kanban { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.kanban-col { background: var(--surface2); border-radius: var(--radius); padding: 16px; min-height: 200px; }
.kanban-head {
  font-family: 'DM Mono', monospace; font-size: 11px;
  text-transform: uppercase; letter-spacing: 2px; color: var(--text-dim);
  margin-bottom: 14px; display: flex; justify-content: space-between; align-items: center;
}
.kanban-count { background: var(--border); border-radius: 20px; padding: 1px 8px; font-size: 11px; }
.kanban-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; padding: 14px; margin-bottom: 10px; transition: all .2s;
}
.kanban-card:hover { border-color: #ffffff22; transform: translateY(-2px); }
.kc-title { font-size: 13px; font-weight: 500; margin-bottom: 8px; }
.kc-meta { display: flex; justify-content: space-between; align-items: center; }
.kc-due { font-size: 11px; color: var(--text-muted); font-family: 'DM Mono', monospace; }
.kc-actions { display: flex; gap: 6px; margin-top: 8px; }

/* FORM ROW */
.form-row { display: flex; gap: 10px; flex-wrap: wrap; }
.form-row .input-field { flex: 1; min-width: 120px; }

/* PLAN TABLE */
.plan-table { width: 100%; border-collapse: collapse; }
.plan-table th {
  font-family: 'DM Mono', monospace; font-size: 10px;
  text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-muted);
  text-align: left; padding: 0 12px 12px; border-bottom: 1px solid var(--border);
}
.plan-table td { padding: 12px 12px; border-bottom: 1px solid var(--border); font-size: 13px; }
.plan-table tr:last-child td { border-bottom: none; }
.plan-table tr:hover td { background: #ffffff03; }

/* FORMATION GRID */
.formation-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.formation-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px; transition: all .2s;
}
.formation-card:hover { border-color: #ffffff1a; transform: translateY(-2px); }
.fc-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
.fc-icon { font-size: 24px; }
.fc-title { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.fc-platform { font-size: 11px; color: var(--text-dim); margin-bottom: 12px; }
.fc-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; }
.fc-date { font-size: 11px; color: var(--text-muted); font-family: 'DM Mono', monospace; }

/* JOURNAL */
.journal-item { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--border); }
.journal-item:last-child { border-bottom: none; }
.j-date { font-family: 'DM Mono', monospace; font-size: 11px; color: var(--text-muted); min-width: 80px; margin-top: 2px; }
.j-content { flex: 1; }
.j-title { font-size: 13px; font-weight: 600; margin-bottom: 5px; }
.j-text { font-size: 12px; color: var(--text-dim); line-height: 1.6; }
.j-actions { margin-top: 8px; display: flex; gap: 6px; }

/* TABS */
.tabs { display: flex; gap: 4px; margin-bottom: 24px; }
.tab { padding: 8px 18px; border-radius: 8px; cursor: pointer; font-size: 13px; color: var(--text-dim); transition: all .2s; border: 1px solid transparent; }
.tab:hover { color: var(--text); }
.tab.active { background: var(--accent); color: #fff; }

/* BADGE */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 20px; font-size: 11px; }
.badge::before { content: ''; width: 5px; height: 5px; border-radius: 50%; }
.badge-active { background: #00d4aa18; color: var(--accent2); }
.badge-active::before { background: var(--accent2); }
.badge-pending { background: #ffd16618; color: var(--accent4); }
.badge-pending::before { background: var(--accent4); }
.badge-done { background: #6c63ff18; color: var(--accent); }
.badge-done::before { background: var(--accent); }

/* MODAL */
.modal-overlay {
  position: fixed; inset: 0; background: #0009; z-index: 999;
  display: flex; align-items: center; justify-content: center;
}
.modal-box { width: 480px; max-width: 90vw; }

/* TOAST */
.toast {
  position: fixed; bottom: 30px; right: 30px;
  background: var(--surface2); border: 1px solid var(--accent);
  border-radius: 12px; padding: 14px 20px;
  font-size: 13px; color: var(--text);
  transform: translateY(80px); opacity: 0;
  transition: all .3s; z-index: 9999;
  box-shadow: 0 8px 30px #0008;
  pointer-events: none;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ANIMATIONS */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.page.active { animation: fadeUp .3s ease; }

@media (max-width: 900px) {
  .stats-row { grid-template-columns: repeat(2,1fr); }
  .two-col { grid-template-columns: 1fr; }
  .formation-grid { grid-template-columns: 1fr; }
  .kanban { grid-template-columns: 1fr; }
  .sidebar { width: 200px; }
  .main { padding: 24px 20px; }
}