/* ============================================================
   Customer Follow-up Management — V4 (light theme, compact)
   White background, no black. Inherits V3 layout & features.
   ============================================================ */

:root {
  --bg-0: #eef2f8;
  --bg-1: #ffffff;
  --bg-2: #f3f6fb;
  --panel: rgba(255, 255, 255, 0.92);
  --panel-solid: #ffffff;
  --border: rgba(30, 50, 90, 0.13);
  --border-strong: rgba(30, 50, 90, 0.28);
  --ink: #1e293b;
  --ink-dim: #5b6b85;
  --ink-faint: #94a3b8;
  --accent: #2563eb;
  --accent-2: #7c3aed;
  --accent-glow: rgba(37, 99, 235, 0.18);
  --success: #059669;
  --warning: #d97706;
  --danger: #dc2626;
  --info: #0891b2;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 8px 28px rgba(15, 23, 42, 0.10);
  --font: "Inter", -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  font-family: var(--font);
  color: var(--ink);
  background: linear-gradient(135deg, #f4f7fc 0%, #eaeef6 100%);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Ambient (very subtle, light) ---------- */
.ambient { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.ambient-orb { position: absolute; border-radius: 50%; filter: blur(120px); opacity: 0.18; }
.orb-1 { width: 520px; height: 520px; left: -160px; top: -120px; background: radial-gradient(circle, #60a5fa, transparent 70%); animation: drift1 22s ease-in-out infinite; }
.orb-2 { width: 460px; height: 460px; right: -120px; bottom: -120px; background: radial-gradient(circle, #a78bfa, transparent 70%); animation: drift2 28s ease-in-out infinite; }
.ambient-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(30,50,90,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(30,50,90,0.03) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 100% 80% at 50% 50%, #000 40%, transparent 90%);
}
@keyframes drift1 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(80px,60px)} }
@keyframes drift2 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(-60px,-40px)} }

/* ---------- Header ---------- */
.topbar {
  position: relative; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; height: 54px; padding: 0 20px;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
}
.brand-block { display: flex; align-items: center; gap: 10px; }
.brand-logo { display: grid; place-items: center; filter: drop-shadow(0 0 8px var(--accent-glow)); }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name {
  font-size: 16px; font-weight: 800; letter-spacing: 0.02em;
  background: linear-gradient(90deg, #2563eb, #7c3aed);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.brand-sub { font-size: 10px; color: var(--ink-dim); letter-spacing: 0.04em; }

.toolbar { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.tbtn {
  display: inline-flex; align-items: center; gap: 6px;
  height: 34px; padding: 0 12px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: #ffffff; color: var(--ink);
  font: inherit; font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all 0.18s ease;
}
.tbtn:hover { background: rgba(37,99,235,0.07); border-color: var(--accent); transform: translateY(-1px); }
.tbtn.primary { background: linear-gradient(135deg, #2563eb, #7c3aed); border-color: transparent; color: #fff; box-shadow: 0 4px 14px rgba(37,99,235,0.28); }
.tbtn.primary:hover { box-shadow: 0 6px 20px rgba(37,99,235,0.4); }
.tbtn.danger:hover { background: rgba(220,38,38,0.08); border-color: var(--danger); color: var(--danger); }
.tbtn-divider { width: 1px; height: 20px; background: var(--border); margin: 0 4px; }

/* ---------- Stats bar ---------- */
.statsbar {
  position: relative; z-index: 5;
  display: flex; align-items: center; gap: 10px;
  padding: 6px 20px;
  background: rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
  font-size: 12px;
}
.stat-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 11px; border-radius: 16px;
  background: #ffffff; border: 1px solid var(--border);
}
.stat-pill.followup { background: rgba(217,119,6,0.10); border-color: rgba(217,119,6,0.35); }
.stat-pill.followup strong { color: var(--warning); }
.stat-label { color: var(--ink-dim); font-weight: 600; }
.stat-pill strong { font-size: 15px; color: var(--accent); font-variant-numeric: tabular-nums; }
.stat-pill.right { margin-left: auto; color: var(--ink-faint); border: none; background: none; }
#ratingBreakdown { display: inline-flex; gap: 8px; flex-wrap: wrap; padding: 3px 11px; }
#ratingBreakdown .rb-item { display: inline-flex; gap: 4px; align-items: baseline; }
#ratingBreakdown .rb-item span { color: var(--ink-dim); }
#ratingBreakdown .rb-item b { color: var(--ink); font-variant-numeric: tabular-nums; }

/* ---------- Workspace ---------- */
.workspace {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 400px 1fr;
  height: calc(100vh - 54px - 37px);
  gap: 10px; padding: 10px;
}

/* ---------- List pane ---------- */
.list-pane, .detail-pane {
  display: flex; flex-direction: column;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: 0 2px 10px rgba(15,23,42,0.05); overflow: hidden;
}
.pane-header {
  display: flex; flex-direction: column; gap: 7px;
  padding: 10px 12px; border-bottom: 1px solid var(--border);
  background: rgba(30,50,90,0.03);
}
.pane-title { font-size: 12px; font-weight: 700; letter-spacing: 0.05em; color: var(--accent); text-transform: uppercase; }
.filter-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.search-input, .filter-select {
  height: 30px; padding: 0 8px;
  border: 1px solid var(--border); border-radius: 6px;
  background: #ffffff; color: var(--ink);
  font: inherit; font-size: 12px;
}
.search-input { flex: 1; min-width: 120px; }
.search-input:focus, .filter-select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-glow); }
.filter-select { min-width: 70px; }
.filter-select option { background: #ffffff; }
.filter-check { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--ink-dim); cursor: pointer; }
.filter-check input { accent-color: var(--accent); }

.list-body { flex: 1; overflow-y: auto; padding: 7px; }
.list-body::-webkit-scrollbar { width: 6px; }
.list-body::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }

.empty-state {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: 100%; gap: 8px; color: var(--ink-faint); text-align: center;
}
.empty-state p { margin: 8px 0 0; font-size: 14px; color: var(--ink-dim); }
.empty-state span { font-size: 12px; }
.empty-state svg { opacity: 0.35; }

.customer-card {
  padding: 8px 10px; margin-bottom: 5px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: #ffffff; cursor: pointer;
  transition: all 0.15s ease; position: relative;
  box-shadow: 0 1px 3px rgba(15,23,42,0.04);
}
.customer-card:hover { background: rgba(37,99,235,0.05); border-color: var(--accent); transform: translateX(2px); }
.customer-card.active { background: rgba(37,99,235,0.10); border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.customer-card.followup::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--warning); border-radius: 3px 0 0 3px; }
.cc-row1 { display: flex; align-items: center; gap: 6px; margin-bottom: 3px; }
.cc-rating {
  display: inline-block; padding: 1px 7px; border-radius: 10px;
  font-size: 10px; font-weight: 700;
}
.cc-rating[data-r="普通"] { background: rgba(5,150,105,0.14); color: var(--success); }
.cc-rating[data-r="关注"] { background: rgba(8,145,178,0.14); color: var(--info); }
.cc-rating[data-r="重要"] { background: rgba(217,119,6,0.16); color: var(--warning); }
.cc-rating[data-r="无效"] { background: rgba(220,38,38,0.14); color: var(--danger); }
.cc-rating[data-r="待开发"] { background: rgba(124,58,237,0.14); color: var(--accent-2); }
.cc-rating[data-r="忽略"] { background: rgba(148,163,184,0.18); color: var(--ink-faint); }
.cc-company { font-size: 13px; font-weight: 700; color: var(--ink); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cc-region { font-size: 11px; color: var(--ink-dim); }
.cc-row2 { display: flex; justify-content: space-between; font-size: 11px; color: var(--ink-faint); }
.cc-next { font-variant-numeric: tabular-nums; }
.cc-next.overdue { color: var(--warning); font-weight: 600; }

.list-footer {
  display: flex; align-items: center; gap: 8px; justify-content: center;
  padding: 7px 12px; border-top: 1px solid var(--border);
  background: rgba(30,50,90,0.03);
}
.page-info { font-size: 12px; color: var(--ink-dim); font-variant-numeric: tabular-nums; }
.goto-input { width: 60px; height: 28px; text-align: center; border: 1px solid var(--border); border-radius: 6px; background: #ffffff; color: var(--ink); font: inherit; font-size: 12px; }

/* ---------- Detail pane ---------- */
.detail-pane { overflow-y: auto; }
.detail-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: 100%; gap: 12px; color: var(--ink-faint);
}
.detail-empty p { font-size: 14px; }
.detail-empty svg { opacity: 0.35; }

.detail-content { padding: 14px 18px; }
.detail-header {
  display: flex; align-items: flex-start; gap: 14px;
  margin-bottom: 14px; padding-bottom: 13px; border-bottom: 1px solid var(--border);
}
.detail-id { flex: 1; }
.detail-id .id-label { font-size: 10px; color: var(--ink-faint); letter-spacing: 0.07em; text-transform: uppercase; }
.detail-id .id-value { font-size: 14px; font-weight: 700; color: var(--ink); margin-top: 2px; word-break: break-all; }
.detail-rating-selector { display: flex; flex-direction: column; gap: 5px; align-items: flex-end; }
.detail-rating-selector .lbl { font-size: 10px; color: var(--ink-faint); }
.rating-chips { display: flex; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
.rating-chip {
  padding: 3px 10px; border-radius: 12px; border: 1px solid var(--border);
  background: rgba(30,50,90,0.04); color: var(--ink-dim);
  font-size: 11px; font-weight: 600; cursor: pointer; transition: all 0.15s;
}
.rating-chip:hover { color: var(--ink); border-color: var(--border-strong); }
.rating-chip.active { color: #fff; border-color: transparent; }
.rating-chip.active[data-r="普通"] { background: var(--success); }
.rating-chip.active[data-r="关注"] { background: var(--info); }
.rating-chip.active[data-r="重要"] { background: var(--warning); }
.rating-chip.active[data-r="无效"] { background: var(--danger); }
.rating-chip.active[data-r="待开发"] { background: var(--accent-2); }
.rating-chip.active[data-r="忽略"] { background: var(--ink-faint); }

/* Next date quick set */
.next-quick {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
  margin-bottom: 14px; padding: 9px 12px;
  background: rgba(30,50,90,0.03); border-radius: var(--radius-sm); border: 1px solid var(--border);
}
.next-quick .nq-label { font-size: 12px; color: var(--ink-dim); font-weight: 600; }
.next-quick .nq-chip {
  padding: 3px 10px; border-radius: 12px; border: 1px solid var(--border);
  background: #ffffff; color: var(--ink-dim);
  font-size: 11px; cursor: pointer; transition: all 0.15s;
}
.next-quick .nq-chip:hover { color: var(--accent); border-color: var(--accent); }
.next-quick .nq-chip.active { background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 700; }
.next-quick .nq-date { margin-left: auto; font-size: 12px; color: var(--ink); font-variant-numeric: tabular-nums; font-weight: 600; }

/* Field grid */
.field-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 9px;
  margin-bottom: 14px;
}
.field { display: flex; flex-direction: column; gap: 3px; }
.field.full { grid-column: 1 / -1; }
.field-label { font-size: 10px; color: var(--ink-faint); letter-spacing: 0.05em; text-transform: uppercase; font-weight: 700; }
.field-input, .field-textarea {
  width: 100%; padding: 7px 9px;
  border: 1px solid var(--border); border-radius: 6px;
  background: #ffffff; color: var(--ink);
  font: inherit; font-size: 13px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field-input:focus, .field-textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}
.field-textarea { resize: vertical; min-height: 56px; line-height: 1.5; }
.field-input:read-only { opacity: 0.6; cursor: not-allowed; }

/* Section sub-header */
.sub-section { margin-bottom: 14px; }
.sub-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 8px;
}
.sub-title { font-size: 12px; font-weight: 700; color: var(--accent); letter-spacing: 0.04em; text-transform: uppercase; }
.sub-actions { display: flex; gap: 6px; }

/* Contacts table — NAME column widened (150px) */
.contacts-table {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  overflow: hidden; margin-bottom: 8px;
}
.contacts-row {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr) 150px 66px 90px 62px 40px 26px;
  gap: 1px; background: var(--border);
}
.contacts-row > div {
  padding: 5px 7px; background: var(--bg-1); font-size: 12px;
  display: flex; align-items: center; min-height: 30px;
  min-width: 0; overflow: hidden;
}
.contacts-row.header > div { background: rgba(30,50,90,0.06); font-weight: 700; color: var(--ink-dim); font-size: 10px; text-transform: uppercase; letter-spacing: 0.03em; }
.contacts-row .c-type { cursor: pointer; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.contacts-row .c-contact { color: var(--ink); }
.contacts-row .c-name { cursor: pointer; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.contacts-row .c-status { cursor: pointer; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.contacts-row .c-comlast { cursor: pointer; font-variant-numeric: tabular-nums; }
.contacts-row .c-comlast.contact-today { color: var(--success); font-weight: 700; }
.contacts-row .c-comrecords { cursor: pointer; font-variant-numeric: tabular-nums; font-family: monospace; }
.contacts-row .c-contactbtn {
  cursor: pointer; justify-content: center; color: var(--accent);
  transition: background 0.15s, color 0.15s;
}
.contacts-row .c-contactbtn:hover { background: rgba(37,99,235,0.14); color: var(--accent); }
.contacts-row .c-contactbtn.contact-today { color: var(--success); }
.contacts-row .c-del { cursor: pointer; color: var(--danger); justify-content: center; }
.contacts-row .c-del:hover { background: rgba(220,38,38,0.12); }

/* Log area */
.log-area {
  width: 100%; min-height: 220px; height: 220px; padding: 11px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: #ffffff; color: var(--ink);
  font: inherit; font-size: 12.5px; line-height: 1.7;
  resize: vertical; font-family: "Consolas", monospace;
}
.log-area:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-glow); }

/* Working folder / backup config section */
.backup-status {
  padding: 10px 12px; background: rgba(30,50,90,0.03); border-radius: 6px;
  border: 1px solid var(--border); font-size: 12px; line-height: 1.7; color: var(--ink-dim);
}
.backup-status b { color: var(--ink); }
.backup-status .bk-folder { color: var(--accent); font-weight: 700; }
.backup-status .bk-warn { color: var(--warning); }
.backup-actions { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }

/* Action bar */
.action-bar {
  display: flex; gap: 8px; justify-content: flex-end;
  margin-top: 14px; padding-top: 13px; border-top: 1px solid var(--border);
}
.sbtn {
  height: 32px; padding: 0 16px;
  border: 1px solid var(--accent); border-radius: 6px;
  background: rgba(37,99,235,0.08); color: var(--accent);
  font: inherit; font-size: 13px; font-weight: 700;
  cursor: pointer; transition: all 0.16s;
}
.sbtn:hover { background: rgba(37,99,235,0.16); }
.sbtn.small { height: 28px; padding: 0 10px; font-size: 12px; }
.sbtn.ghost { border-color: var(--border-strong); background: #ffffff; color: var(--ink-dim); }
.sbtn.ghost:hover { color: var(--ink); border-color: var(--ink-dim); }
.sbtn.success { border-color: var(--success); background: rgba(5,150,105,0.08); color: var(--success); }
.sbtn.danger { border-color: var(--danger); background: rgba(220,38,38,0.08); color: var(--danger); }

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center;
  background: rgba(15, 23, 42, 0.42); backdrop-filter: blur(6px);
}
.modal-backdrop[hidden] { display: none; }
.modal {
  width: 420px; max-width: 90vw; max-height: 85vh; overflow-y: auto;
  padding: 22px; background: var(--panel-solid);
  border: 1px solid var(--border-strong); border-radius: var(--radius);
  box-shadow: var(--shadow); animation: modalIn 0.2s ease;
}
.modal-lg { width: 640px; }
@keyframes modalIn { from { opacity: 0; transform: scale(0.95) translateY(10px); } to { opacity: 1; transform: scale(1) translateY(0); } }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.modal-title { font-size: 16px; font-weight: 700; }
.modal-close { background: none; border: none; color: var(--ink-dim); font-size: 24px; cursor: pointer; line-height: 1; padding: 0; }
.modal-close:hover { color: var(--ink); }
.modal-body { margin-bottom: 14px; }
.modal-info { font-size: 13px; color: var(--ink-dim); margin-bottom: 18px; line-height: 1.6; }
.modal-footer { display: flex; justify-content: flex-end; gap: 8px; }
.modal-actions { display: flex; gap: 8px; }
.mbtn {
  flex: 1; height: 38px; border: 1px solid transparent; border-radius: 8px;
  font: inherit; font-size: 13px; font-weight: 700; cursor: pointer;
  transition: all 0.16s;
}
.mbtn.primary { background: linear-gradient(135deg, #2563eb, #7c3aed); color: #fff; }
.mbtn.primary:hover { filter: brightness(1.08); }
.mbtn.ghost { background: #ffffff; border-color: var(--border-strong); color: var(--ink-dim); }
.mbtn.ghost:hover { color: var(--ink); }

/* Config editor */
.cfg-section { margin-bottom: 14px; }
.cfg-section h4 { margin: 0 0 7px; font-size: 13px; color: var(--accent); }
.cfg-list { display: flex; flex-wrap: wrap; gap: 6px; padding: 8px; background: rgba(30,50,90,0.03); border-radius: 6px; border: 1px solid var(--border); min-height: 38px; }
.cfg-item {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px; background: rgba(37,99,235,0.08); border: 1px solid var(--border);
  border-radius: 12px; font-size: 12px;
}
.cfg-item .rm { cursor: pointer; color: var(--danger); font-weight: 700; }
.cfg-add { display: flex; gap: 6px; margin-top: 6px; }
.cfg-add input { flex: 1; height: 28px; padding: 0 8px; border: 1px solid var(--border); border-radius: 6px; background: #ffffff; color: var(--ink); font: inherit; font-size: 12px; }
.cfg-rating-row { display: grid; grid-template-columns: 1fr 80px 28px; gap: 6px; align-items: center; margin-bottom: 4px; }
.cfg-rating-row input { height: 28px; padding: 0 8px; border: 1px solid var(--border); border-radius: 6px; background: #ffffff; color: var(--ink); font: inherit; font-size: 12px; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 22px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  z-index: 200; padding: 10px 22px;
  background: var(--panel-solid); border: 1px solid var(--accent);
  border-radius: 24px; color: var(--ink); font-size: 13px; font-weight: 600;
  box-shadow: 0 10px 34px rgba(15,23,42,0.18), 0 0 16px var(--accent-glow);
  opacity: 0; transition: opacity 0.25s, transform 0.25s; pointer-events: none;
  max-width: 80vw;
}
.toast[hidden] { display: none; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.error { border-color: var(--danger); box-shadow: 0 10px 34px rgba(15,23,42,0.18), 0 0 16px rgba(220,38,38,0.3); }
.toast.success { border-color: var(--success); box-shadow: 0 10px 34px rgba(15,23,42,0.18), 0 0 16px rgba(5,150,105,0.3); }

/* ---------- Contact type badge (V2) ---------- */
.c-contact-wrap { display: flex; align-items: center; gap: 4px; width: 100%; overflow: hidden; }
.c-contact-text { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.c-contact-text.email { color: #2563eb; }
.c-contact-text.website { color: #059669; }
.c-contact-text.phone { color: #d97706; }
.c-contact-text.other { color: var(--ink-dim); }
.c-type-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 16px; height: 16px; border-radius: 4px; font-size: 9px; font-weight: 800;
  flex-shrink: 0; line-height: 1;
}
.c-type-badge.email { background: rgba(37,99,235,0.14); color: #2563eb; }
.c-type-badge.website { background: rgba(5,150,105,0.14); color: #059669; }
.c-type-badge.phone { background: rgba(217,119,6,0.16); color: #d97706; }
.c-type-badge.other { background: rgba(148,163,184,0.2); color: var(--ink-faint); }

/* Add-contact inline input */
.contact-add-input {
  width: 100%; height: 28px; padding: 2px 8px;
  border: 1px solid var(--accent); border-radius: 6px;
  background: #ffffff; color: var(--ink);
  font: inherit; font-size: 12px;
}
.contact-add-input:focus { outline: none; box-shadow: 0 0 0 2px var(--accent-glow); }

/* Dropdown menu styles */
.open-dropdown-menu .dropdown-item:hover {
  background: rgba(37, 99, 235, 0.08);
}

/* Email provider modal extra */
#epGmail, #epAliyun { flex-direction: row; justify-content: center; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .workspace { grid-template-columns: 360px 1fr; }
  .field-grid { grid-template-columns: 1fr; }
}

@media (max-width: 800px) {
  .workspace { grid-template-columns: 1fr; grid-template-rows: 260px 1fr; height: auto; min-height: calc(100vh - 100px); }
  .topbar { flex-direction: column; height: auto; padding: 10px 12px; gap: 8px; }
  .brand-block { width: 100%; }
  .brand-text { flex: 1; }
  .brand-name { font-size: 14px; }
  .brand-sub { font-size: 9px; }
  .toolbar { width: 100%; justify-content: center; flex-wrap: wrap; gap: 4px; }
  .tbtn { height: 30px; padding: 0 8px; font-size: 11px; }
  .tbtn span { display: none; }
  .tbtn-divider { display: none; }
  html, body { overflow: auto; }

  /* Stats bar mobile */
  .statsbar { flex-wrap: wrap; padding: 6px 10px; gap: 6px; }
  .stat-pill { padding: 2px 8px; font-size: 11px; }
  .stat-pill strong { font-size: 13px; }
  .stat-pill.right { margin-left: 0; width: 100%; text-align: center; }

  /* Detail pane mobile */
  .detail-content { padding: 10px 12px; }
  .detail-header { flex-direction: column; gap: 10px; }
  .detail-id { width: 100%; word-break: break-all; }
  .detail-id .id-value { font-size: 12px; }
  .detail-rating-selector { align-items: flex-start; width: 100%; }
  .rating-chips { justify-content: flex-start; }

  /* Contacts table mobile - simplified layout */
  .contacts-table { font-size: 11px; }
  .contacts-row {
    grid-template-columns: 50px 1fr 32px 24px;
    font-size: 11px;
  }
  .contacts-row .c-name,
  .contacts-row .c-status,
  .contacts-row .c-comrecords { display: none; }
  .contacts-row .c-comlast { font-size: 10px; padding: 3px 4px; min-width: 0; }
  .contacts-row .c-contact { padding: 3px 4px; }
  .contacts-row .c-type { padding: 3px 4px; font-size: 10px; }

  /* Field grid mobile */
  .field-grid { grid-template-columns: 1fr; gap: 8px; margin-bottom: 10px; }
  .field-input { font-size: 12px; padding: 6px 8px; }

  /* Log area mobile */
  .log-area { min-height: 120px; height: 120px; font-size: 11px; }

  /* Next quick mobile */
  .next-quick { padding: 6px 8px; }
  .nq-chip { padding: 2px 8px; font-size: 10px; }

  /* Action bar mobile */
  .action-bar { flex-wrap: wrap; }
  .sbtn { flex: 1; min-width: 80px; font-size: 12px; }

  /* List pane mobile */
  .list-pane { min-height: 200px; }
  .pane-header { padding: 8px 10px; }
  .filter-row { gap: 4px; }
  .search-input { min-width: 100px; font-size: 11px; }
  .filter-select { min-width: 60px; font-size: 11px; }

  /* Customer card mobile */
  .customer-card { padding: 6px 8px; }
  .cc-row1 { gap: 4px; }
  .cc-rating { font-size: 9px; padding: 1px 5px; }
  .cc-company { font-size: 12px; }
  .cc-region { font-size: 10px; }
  .cc-row2 { font-size: 10px; }
}

@media (max-width: 480px) {
  /* Extra small screens */
  .toolbar .tbtn { height: 28px; padding: 0 6px; }
  .customer-card { padding: 5px 6px; }
  .cc-company { font-size: 11px; }
  .detail-content { padding: 8px 10px; }
  .contacts-row {
    grid-template-columns: 44px 1fr 28px 20px;
  }
  .contacts-row .c-type { font-size: 9px; }
}