/* ==========================================================================
   AGENCY DASHBOARD — DESIGN SYSTEM
   Concept: "Ops Console" — a calm command-center for a small, fast-moving
   agency. Dark ink sidebar (control panel), quiet paper-white workspace,
   a single signal-green accent for "go/active" states, and a monospace
   utility face for anything numeric — attendance times, lead counts,
   payroll figures — so data reads like data.
   ========================================================================== */

:root {
  /* ---- Color tokens ---- */
  --ink-900: #12161c;      /* sidebar background */
  --ink-800: #1b212a;      /* sidebar hover */
  --ink-700: #2a323d;      /* sidebar borders */
  --paper-100: #f6f6f4;    /* main workspace background */
  --paper-000: #ffffff;    /* card background */
  --line-200: #e4e3de;     /* hairline borders on paper */
  --text-900: #191d22;     /* primary text */
  --text-600: #5b6470;     /* secondary text */
  --text-400: #98a1ab;     /* muted / placeholder */
  --signal-green: #2f6f4e; /* primary accent — active, success, "go" */
  --signal-green-soft: #e6efe9;
  --signal-rust: #c1502e;  /* alerts, overdue, destructive */
  --signal-rust-soft: #f6e7e1;
  --signal-amber: #b4801f; /* warnings, pending */
  --signal-amber-soft: #f5eddb;

  /* ---- Type ---- */
  --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  /* ---- Layout ---- */
  --sidebar-width: 240px;
  --topbar-height: 64px;
  --radius: 8px;
  --shadow-card: 0 1px 2px rgba(18, 22, 28, 0.06), 0 1px 1px rgba(18, 22, 28, 0.04);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-body);
  background: var(--paper-100);
  color: var(--text-900);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.01em; }

/* ==========================================================================
   APP SHELL
   ========================================================================== */

.app-shell {
  display: flex;
  min-height: 100vh;
}

/* ---- Sidebar ---- */
.sidebar {
  width: var(--sidebar-width);
  background: var(--ink-900);
  color: #dfe3e8;
  flex-shrink: 0;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform 0.25s ease;
}

.sidebar-brand {
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 20px;
  border-bottom: 1px solid var(--ink-700);
}

.sidebar-brand .mark {
  width: 26px; height: 26px;
  background: var(--signal-green);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px; font-weight: 700; color: #fff;
}

.sidebar-brand .name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: #fff;
}

.sidebar-section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-400);
  padding: 18px 20px 6px;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  font-size: 13.5px;
  color: #c3c9d1;
  border-left: 2px solid transparent;
  transition: background 0.15s ease, color 0.15s ease;
}

.sidebar-nav a:hover {
  background: var(--ink-800);
  color: #fff;
}

.sidebar-nav a.active {
  background: var(--ink-800);
  color: #fff;
  border-left-color: var(--signal-green);
}

.sidebar-nav .icon {
  width: 16px; text-align: center; font-family: var(--font-mono); opacity: 0.8;
}

.sidebar-footer {
  margin-top: auto;
  padding: 16px 20px;
  border-top: 1px solid var(--ink-700);
  font-size: 12px;
  color: var(--text-400);
  font-family: var(--font-mono);
}

/* ---- Topbar ---- */
.topbar {
  height: var(--topbar-height);
  background: var(--paper-000);
  border-bottom: 1px solid var(--line-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-status {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-600);
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar-status .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--signal-green);
  box-shadow: 0 0 0 3px var(--signal-green-soft);
}

.topbar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}

.topbar-user .avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--ink-900);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
}

.topbar-user .role-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  color: var(--signal-green);
  background: var(--signal-green-soft);
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

/* ---- Menu toggle (mobile) ---- */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 20px;
  color: var(--text-900);
}

/* ---- Main content ---- */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-width: 0;
}

.content-inner {
  padding: 24px;
  max-width: 1280px;
}

.page-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.page-header h1 {
  font-size: 22px;
}

.page-header .subtitle {
  font-size: 13px;
  color: var(--text-600);
  margin-top: 2px;
}

/* ==========================================================================
   COMPONENTS
   ========================================================================== */

/* ---- Cards ---- */
.card {
  background: var(--paper-000);
  border: 1px solid var(--line-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.card-header {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-header h3 { font-size: 14px; font-weight: 600; }
.card-body { padding: 18px; }

/* ---- Stat cards ---- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--paper-000);
  border: 1px solid var(--line-200);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow-card);
}

.stat-card .label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-600);
}

.stat-card .value {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  margin-top: 6px;
  color: var(--text-900);
}

.stat-card .delta { font-size: 12px; margin-top: 4px; }
.stat-card .delta.up { color: var(--signal-green); }
.stat-card .delta.down { color: var(--signal-rust); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid transparent;
  transition: all 0.15s ease;
}

.btn-primary { background: var(--signal-green); color: #fff; }
.btn-primary:hover { background: #275c40; }

.btn-secondary { background: var(--paper-000); border-color: var(--line-200); color: var(--text-900); }
.btn-secondary:hover { border-color: var(--text-400); }

.btn-danger { background: var(--signal-rust); color: #fff; }
.btn-danger:hover { background: #a5432570; }

.btn-sm { padding: 5px 10px; font-size: 12px; }

/* ---- Forms ---- */
.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-600);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--line-200);
  border-radius: 6px;
  font-size: 13.5px;
  font-family: var(--font-body);
  background: var(--paper-000);
  color: var(--text-900);
}

.form-control:focus {
  outline: none;
  border-color: var(--signal-green);
  box-shadow: 0 0 0 3px var(--signal-green-soft);
}

.form-row { display: flex; gap: 14px; flex-wrap: wrap; }
.form-row .form-group { flex: 1; min-width: 200px; }

/* ---- Tables ---- */
.table-wrap { overflow-x: auto; }

table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.data-table th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-600);
  padding: 10px 14px;
  border-bottom: 1px solid var(--line-200);
  white-space: nowrap;
}

.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-200);
  vertical-align: middle;
}

.data-table tr:hover td { background: var(--paper-100); }

/* ---- Status pills ---- */
.pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 3px 9px;
  border-radius: 20px;
  text-transform: capitalize;
  white-space: nowrap;
}

.pill-new { background: #e9edf5; color: #3c5b9c; }
.pill-contacted { background: var(--signal-amber-soft); color: var(--signal-amber); }
.pill-qualified { background: #e6efe9; color: #2f6f4e; }
.pill-proposal { background: #eee5f7; color: #6d3fa3; }
.pill-negotiation { background: #f5eddb; color: #b4801f; }
.pill-won { background: var(--signal-green-soft); color: var(--signal-green); }
.pill-lost { background: var(--signal-rust-soft); color: var(--signal-rust); }

.pill-active { background: var(--signal-green-soft); color: var(--signal-green); }
.pill-inactive { background: #eceef0; color: var(--text-600); }

.pill-present { background: var(--signal-green-soft); color: var(--signal-green); }
.pill-late { background: var(--signal-amber-soft); color: var(--signal-amber); }
.pill-half_day { background: #eee5f7; color: #6d3fa3; }
.pill-absent { background: var(--signal-rust-soft); color: var(--signal-rust); }
.pill-leave { background: #e9edf5; color: #3c5b9c; }

/* ---- Alerts / flash messages ---- */
.alert {
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 13.5px;
  margin-bottom: 16px;
  border: 1px solid transparent;
}

.alert-success { background: var(--signal-green-soft); color: var(--signal-green); border-color: #c7ddce; }
.alert-error   { background: var(--signal-rust-soft); color: var(--signal-rust); border-color: #e6c4b5; }

/* ---- Kanban (Leads pipeline) ---- */
.kanban-board {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 10px;
}

.kanban-column {
  background: #efefeb;
  border-radius: var(--radius);
  min-width: 240px;
  flex: 1 0 240px;
  padding: 12px;
}

.kanban-column-title {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-600);
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
}

.kanban-card {
  background: var(--paper-000);
  border: 1px solid var(--line-200);
  border-radius: 6px;
  padding: 10px 12px;
  margin-bottom: 8px;
  box-shadow: var(--shadow-card);
  cursor: grab;
}

.kanban-card .name { font-weight: 600; font-size: 13px; }
.kanban-card .meta { font-size: 11px; color: var(--text-600); margin-top: 4px; font-family: var(--font-mono); }

/* ==========================================================================
   AUTH / LOGIN
   ========================================================================== */

.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ink-900);
  padding: 20px;
}

.auth-card {
  background: var(--paper-000);
  border-radius: 10px;
  padding: 36px 32px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}

.auth-card .mark {
  width: 36px; height: 36px;
  background: var(--signal-green);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); color: #fff; font-weight: 700;
  margin-bottom: 18px;
}

.auth-card h1 { font-size: 19px; margin-bottom: 4px; }
.auth-card p.subtitle { font-size: 13px; color: var(--text-600); margin-bottom: 22px; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 900px) {
  .sidebar {
    transform: translateX(-100%);
    box-shadow: 0 0 40px rgba(0,0,0,0.4);
  }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .menu-toggle { display: block; }
  .content-inner { padding: 16px; }
  .form-row { flex-direction: column; }
}

@media (max-width: 600px) {
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .topbar-status { display: none; }
}