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

:root {
  --bg: #F0F4F8;
  --surface: #FFFFFF;
  --surface-alt: #F8FAFC;
  --sidebar-bg: #0F172A;
  --sidebar-hover: #1E293B;
  --sidebar-active: #1D4ED8;
  --sidebar-text: #94A3B8;
  --sidebar-text-active: #FFFFFF;
  --primary: #2563EB;
  --primary-light: #EFF6FF;
  --primary-hover: #1D4ED8;
  --success: #10B981;
  --success-light: #ECFDF5;
  --warning: #F59E0B;
  --warning-light: #FFFBEB;
  --danger: #EF4444;
  --danger-light: #FEF2F2;
  --text: #0F172A;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --border: #E2E8F0;
  --border-focus: #93C5FD;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);
}

html, body { height: 100%; font-family: 'Inter', system-ui, sans-serif; font-size: 14px; color: var(--text); background: var(--bg); }

/* ── Layout ───────────────────────────────────────────────────────────────── */
#app { display: flex; height: 100vh; overflow: hidden; }

#sidebar {
  width: 220px; flex-shrink: 0;
  background: var(--sidebar-bg);
  display: flex; flex-direction: column;
  overflow-y: auto;
}

.sidebar-header { padding: 20px 16px 16px; border-bottom: 1px solid rgba(255,255,255,.06); }

.logo { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; font-size: 15px; }

.sidebar-nav { flex: 1; padding: 12px 8px; display: flex; flex-direction: column; gap: 2px; }

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: 6px;
  color: var(--sidebar-text); text-decoration: none;
  font-size: 13.5px; font-weight: 500;
  transition: background .15s, color .15s;
}
.nav-item svg { width: 16px; height: 16px; flex-shrink: 0; }
.nav-item:hover { background: var(--sidebar-hover); color: #fff; }
.nav-item.active { background: var(--sidebar-active); color: var(--sidebar-text-active); }

.sidebar-footer { padding: 12px 16px 16px; border-top: 1px solid rgba(255,255,255,.06); }
#current-month-badge { color: var(--sidebar-text); font-size: 12px; font-weight: 500; }

#main { flex: 1; overflow-y: auto; overflow-x: hidden; }

.view { display: none; }
.view.active { display: block; }

/* ── Page header ──────────────────────────────────────────────────────────── */
.page-header {
  padding: 24px 32px 0;
  display: flex; justify-content: space-between; align-items: flex-start;
}
.page-title { font-size: 22px; font-weight: 700; color: var(--text); }
.page-subtitle { font-size: 13px; color: var(--text-muted); margin-top: 2px; }
.page-content { padding: 20px 32px 40px; }

/* ── Cards ────────────────────────────────────────────────────────────────── */
.card {
  background: var(--surface); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); border: 1px solid var(--border);
}
.card-header {
  padding: 16px 20px 12px;
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
.card-title { font-size: 13.5px; font-weight: 600; color: var(--text); }
.card-body { padding: 16px 20px; }

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--radius); border: none;
  font-size: 13px; font-weight: 500; cursor: pointer;
  transition: all .15s; text-decoration: none; white-space: nowrap;
}
.btn svg { width: 14px; height: 14px; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-secondary { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--surface-alt); }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #059669; }
.btn-danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); }
.btn-danger:hover { background: var(--danger-light); }
.btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid transparent; }
.btn-ghost:hover { background: var(--surface-alt); color: var(--text); }
.btn-sm { padding: 5px 11px; font-size: 12px; }
.btn-lg { padding: 10px 20px; font-size: 14px; }

/* ── Forms ────────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 12.5px; font-weight: 600; color: var(--text-muted); margin-bottom: 5px; text-transform: uppercase; letter-spacing: .03em; }
.form-control {
  width: 100%; padding: 8px 11px; border: 1px solid var(--border);
  border-radius: var(--radius); font-size: 13.5px; color: var(--text);
  background: var(--surface); transition: border-color .15s, box-shadow .15s;
  font-family: inherit;
}
.form-control:focus { outline: none; border-color: var(--border-focus); box-shadow: 0 0 0 3px rgba(59,130,246,.12); }
.form-control::placeholder { color: var(--text-light); }
textarea.form-control { resize: vertical; min-height: 80px; }
select.form-control { cursor: pointer; }

.input-money { position: relative; }
.input-money .currency { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 13px; pointer-events: none; }
.input-money .form-control { padding-left: 22px; }

/* ── Grid helpers ─────────────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* ── Dashboard ────────────────────────────────────────────────────────────── */
.month-nav { display: flex; align-items: center; gap: 12px; }
.month-nav button { padding: 6px 10px; border: 1px solid var(--border); background: var(--surface); border-radius: var(--radius); cursor: pointer; font-size: 16px; color: var(--text-muted); }
.month-nav button:hover { background: var(--surface-alt); color: var(--text); }
.month-nav .month-label { font-size: 15px; font-weight: 600; min-width: 140px; text-align: center; }

.teams-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 20px; margin-top: 20px; }

.team-card { cursor: default; }
.team-card-head {
  padding: 14px 18px 12px;
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: flex-start;
}
.team-name { font-size: 14px; font-weight: 700; }
.team-type-badge {
  font-size: 11px; font-weight: 600; padding: 2px 8px;
  border-radius: 99px; text-transform: uppercase; letter-spacing: .04em;
}
.badge-enterprise { background: #EDE9FE; color: #6D28D9; }
.badge-territory { background: #DCFCE7; color: #15803D; }

.forecast-numbers { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--border); }
.fn-cell { background: var(--surface); padding: 12px 14px; }
.fn-label { font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--text-light); margin-bottom: 3px; }
.fn-value { font-size: 16px; font-weight: 700; color: var(--text); }
.fn-value.commit { color: var(--primary); }
.fn-value.gut { color: var(--success); }
.fn-value.stretch { color: var(--warning); }

.team-trend { padding: 10px 16px; border-top: 1px solid var(--border); }
.trend-row { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-muted); margin-bottom: 3px; }
.trend-date { color: var(--text-light); font-size: 11px; width: 70px; }
.trend-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dot-first_of_month { background: var(--primary); }
.dot-weekly { background: var(--text-light); }
.dot-mmg { background: var(--warning); }

.team-actions { padding: 10px 14px 14px; display: flex; gap: 8px; }

.no-data { color: var(--text-muted); font-size: 13px; font-style: italic; padding: 20px 0; text-align: center; }

/* ── Session summary cards ────────────────────────────────────────────────── */
.sessions-list { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }
.session-row {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 14px 20px;
  display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; transition: border-color .15s, box-shadow .15s;
}
.session-row:hover { border-color: var(--primary); box-shadow: var(--shadow-md); }
.session-row-left { display: flex; align-items: center; gap: 14px; }
.session-date-badge {
  background: var(--primary-light); color: var(--primary);
  border-radius: var(--radius); padding: 6px 12px; font-weight: 700; font-size: 13px;
  min-width: 90px; text-align: center;
}
.session-date-badge.mmg { background: var(--warning-light); color: #B45309; }
.session-date-badge.first_of_month { background: #EDE9FE; color: #6D28D9; }
.session-type-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--text-muted); margin-top: 2px; }
.session-row-meta { font-size: 13px; color: var(--text-muted); }

/* ── Walk items ───────────────────────────────────────────────────────────── */
.walk-section { margin-top: 8px; }
.walk-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.walk-title { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); }
.walk-total { font-size: 12px; font-weight: 600; }
.walk-total.over { color: var(--danger); }
.walk-total.under { color: var(--text-muted); }
.walk-total.match { color: var(--success); }

.walk-items-list { display: flex; flex-direction: column; gap: 4px; }

.walk-item {
  display: grid; grid-template-columns: 1fr auto 80px 80px 24px;
  gap: 8px; align-items: center;
  background: var(--surface-alt); border: 1px solid var(--border);
  border-radius: 6px; padding: 7px 10px;
}
.walk-item input, .walk-item select {
  border: 1px solid transparent; background: transparent;
  font-family: inherit; font-size: 13px; color: var(--text);
  border-radius: 4px; padding: 3px 5px; width: 100%;
}
.walk-item input:focus, .walk-item select:focus {
  outline: none; border-color: var(--border-focus); background: var(--surface);
}
.walk-item .deal-name { font-size: 13px; }
.walk-item .deal-amount { font-size: 13px; font-weight: 600; text-align: right; }
.walk-item .remove-btn { cursor: pointer; color: var(--text-light); background: none; border: none; font-size: 16px; line-height: 1; display: flex; align-items: center; justify-content: center; border-radius: 4px; padding: 2px; }
.walk-item .remove-btn:hover { color: var(--danger); background: var(--danger-light); }

.add-deal-btn { margin-top: 6px; font-size: 12px; }

/* ── Monthly snapshot form ────────────────────────────────────────────────── */
.snapshot-section { margin-bottom: 24px; }
.snapshot-section-title {
  font-size: 12px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .05em; color: var(--primary);
  padding-bottom: 8px; border-bottom: 2px solid var(--primary-light);
  margin-bottom: 14px;
}

/* ── Session type pill ────────────────────────────────────────────────────── */
.session-type-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: 99px; font-size: 12px; font-weight: 600;
}
.pill-weekly { background: var(--surface-alt); color: var(--text-muted); border: 1px solid var(--border); }
.pill-first_of_month { background: #EDE9FE; color: #6D28D9; }
.pill-mmg { background: var(--warning-light); color: #B45309; }

/* ── Stat row ─────────────────────────────────────────────────────────────── */
.stat-row { display: flex; align-items: baseline; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid var(--border); }
.stat-row:last-child { border-bottom: none; }
.stat-label { font-size: 12.5px; color: var(--text-muted); }
.stat-value { font-size: 13.5px; font-weight: 600; color: var(--text); }

/* ── Key deals in snapshot ────────────────────────────────────────────────── */
.deal-item {
  display: grid; grid-template-columns: 1fr auto 90px 90px 24px;
  gap: 8px; align-items: center;
  background: var(--surface-alt); border: 1px solid var(--border);
  border-radius: 6px; padding: 7px 10px; margin-bottom: 4px;
}
.deal-item input {
  border: 1px solid transparent; background: transparent;
  font-family: inherit; font-size: 13px; color: var(--text);
  border-radius: 4px; padding: 3px 5px; width: 100%;
}
.deal-item input:focus { outline: none; border-color: var(--border-focus); background: var(--surface); }

/* ── Alert / callout ──────────────────────────────────────────────────────── */
.callout { padding: 12px 16px; border-radius: var(--radius); font-size: 13px; display: flex; align-items: flex-start; gap: 10px; }
.callout-info { background: var(--primary-light); color: #1E40AF; border: 1px solid #BFDBFE; }
.callout-warn { background: var(--warning-light); color: #92400E; border: 1px solid #FDE68A; }
.callout-success { background: var(--success-light); color: #065F46; border: 1px solid #A7F3D0; }

/* ── Tabs ─────────────────────────────────────────────────────────────────── */
.tabs { display: flex; gap: 0; border-bottom: 2px solid var(--border); margin-bottom: 20px; }
.tab-btn {
  padding: 9px 18px; font-size: 13px; font-weight: 500;
  border: none; background: transparent; cursor: pointer;
  color: var(--text-muted); border-bottom: 2px solid transparent;
  margin-bottom: -2px; transition: all .15s;
}
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
.tab-btn:hover:not(.active) { color: var(--text); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── Modal ────────────────────────────────────────────────────────────────── */
#modal-overlay {
  position: fixed; inset: 0; background: rgba(15,23,42,.5);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 40px 20px; z-index: 100; overflow-y: auto; backdrop-filter: blur(2px);
}
#modal-overlay.hidden { display: none; }
#modal-box {
  background: var(--surface); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); width: 100%; max-width: 660px;
  position: relative;
}
#modal-content { padding: 0; }
.modal-header {
  padding: 18px 24px 14px;
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
.modal-title { font-size: 16px; font-weight: 700; }
.modal-close { cursor: pointer; background: none; border: none; font-size: 20px; color: var(--text-muted); line-height: 1; display: flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 4px; }
.modal-close:hover { background: var(--surface-alt); color: var(--text); }
.modal-body { padding: 20px 24px; max-height: calc(100vh - 160px); overflow-y: auto; }
.modal-footer { padding: 14px 24px 18px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }

/* ── Toast ────────────────────────────────────────────────────────────────── */
#toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 200;
  background: #0F172A; color: #fff;
  padding: 11px 18px; border-radius: var(--radius);
  font-size: 13.5px; font-weight: 500;
  box-shadow: var(--shadow-lg); max-width: 320px;
  transform: translateY(0); opacity: 1; transition: all .3s;
}
#toast.hidden { transform: translateY(12px); opacity: 0; pointer-events: none; }
#toast.success { background: var(--success); }
#toast.error { background: var(--danger); }

/* ── Misc ─────────────────────────────────────────────────────────────────── */
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 12px; }
.fw-600 { font-weight: 600; }
.divider { height: 1px; background: var(--border); margin: 20px 0; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.mt-4 { margin-top: 4px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mb-4 { margin-bottom: 4px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.spinner { display: inline-block; width: 18px; height: 18px; border: 2px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Position badges ─────────────────────────────────────────────────────── */
.pos-badge { font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 99px; display: inline-flex; align-items: center; gap: 4px; }
.pos-ahead { background: var(--success-light); color: #065F46; }
.pos-behind { background: var(--danger-light); color: #991B1B; }

/* ── Responsive helpers ───────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .page-header, .page-content { padding-left: 20px; padding-right: 20px; }
}
@media (max-width: 600px) {
  #sidebar { width: 56px; }
  .nav-item span, .logo span, .sidebar-footer { display: none; }
  .teams-grid { grid-template-columns: 1fr; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ── Inline session form ──────────────────────────────────────────────────── */
.team-forecast-block {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); margin-bottom: 16px; overflow: hidden;
}
.team-forecast-head {
  background: var(--surface-alt); padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
.team-forecast-body { padding: 16px 18px; }

/* ── History table ────────────────────────────────────────────────────────── */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th { background: var(--surface-alt); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--text-muted); padding: 9px 14px; border-bottom: 1px solid var(--border); text-align: left; }
.data-table td { padding: 11px 14px; border-bottom: 1px solid var(--border); font-size: 13px; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--surface-alt); }
.data-table a { color: var(--primary); text-decoration: none; }
.data-table a:hover { text-decoration: underline; }

/* ── Section toggle (snapshot sections) ─────────────────────────────────── */
.section-toggle { cursor: pointer; user-select: none; display: flex; align-items: center; gap: 8px; }
.section-toggle svg { transition: transform .2s; }
.section-toggle.collapsed svg { transform: rotate(-90deg); }
.collapsible { transition: none; }
.collapsible.hidden { display: none; }
