:root {
  --bg: #0f1720;
  --panel: #16212e;
  --panel-2: #1d2b3a;
  --line: #294056;
  --text: #e7eef5;
  --muted: #93a4b5;
  --accent: #2f9e6f;
  --accent-2: #3aa3ff;
  --danger: #e05a5a;
  --warn: #e6c37a;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}
.hidden { display: none !important; }
a { color: inherit; }

button {
  cursor: pointer; border: none; border-radius: 8px;
  padding: 9px 14px; background: var(--accent); color: white;
  font-weight: 600; font-size: 14px;
}
button:hover { filter: brightness(1.08); }
button.ghost { background: var(--panel-2); border: 1px solid var(--line); color: var(--text); }
button.link { background: none; color: var(--muted); padding: 4px; font-weight: 500; }
button.danger { background: var(--danger); }
button.small { padding: 5px 10px; font-size: 12px; }

input, select, textarea {
  width: 100%; padding: 9px 12px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--panel-2);
  color: var(--text); font-size: 14px; font-family: inherit;
}
textarea { resize: vertical; min-height: 60px; }
label { display: block; margin: 12px 0 6px; color: var(--muted); font-size: 13px; }

/* ---------- Login ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; background: radial-gradient(1200px 600px at 50% -10%, #1b2c3d, var(--bg)); }
.login-card { width: 360px; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 32px; box-shadow: 0 20px 60px rgba(0,0,0,.4); }
.login-card .brand { font-size: 26px; font-weight: 800; letter-spacing: 3px; text-align: center; display: flex; align-items: center; justify-content: center; gap: 8px; }
.login-sub { text-align: center; color: var(--muted); margin: 4px 0 8px; }
.login-card button { width: 100%; margin-top: 18px; }
.foot-user { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; }
.foot-user span { word-break: break-all; color: var(--muted); }

/* ---------- Layout ---------- */
#app { display: flex; min-height: 100vh; }
.sidebar {
  width: 230px; background: var(--panel); border-right: 1px solid var(--line);
  display: flex; flex-direction: column; padding: 18px 14px;
}
.brand-sm { font-weight: 800; letter-spacing: 2px; font-size: 18px; margin-bottom: 22px; display: flex; align-items: center; gap: 8px; }
.brand-tag { font-size: 10px; background: var(--accent); color: #fff; padding: 2px 7px; border-radius: 20px; letter-spacing: 1px; }
nav { flex: 1; }
.nav-item {
  display: flex; align-items: center; gap: 6px; padding: 10px 12px; border-radius: 8px;
  color: var(--muted); cursor: pointer; margin-bottom: 4px; text-decoration: none;
}
.nav-item:hover { background: var(--panel-2); color: var(--text); }
.nav-item.active { background: var(--accent); color: white; font-weight: 600; }
.nav-badge { margin-left: auto; background: var(--danger); color: #fff; font-size: 11px; padding: 1px 7px; border-radius: 20px; font-weight: 700; }
.nav-group-label { font-size: 10px; letter-spacing: 1.5px; color: var(--muted); font-weight: 700; margin: 14px 0 6px; padding: 0 12px; }
.nav-config { margin-top: 14px; border-top: 1px solid var(--line); padding-top: 14px; }
.temp-pill { font-size: 13px; font-weight: 600; color: var(--accent-2); background: var(--panel-2); border: 1px solid var(--line); padding: 2px 12px; border-radius: 20px; margin-left: 10px; vertical-align: middle; }
.season-title { display: flex; align-items: center; justify-content: space-between; }
.temp-switch { display: flex; gap: 6px; }
.temp-btn { background: var(--panel-2); border: 1px solid var(--line); color: var(--muted); font-weight: 600; font-size: 12px; padding: 5px 12px; }
.temp-btn.sel { background: var(--accent); color: #fff; border-color: var(--accent); }
.sidebar-foot { border-top: 1px solid var(--line); padding-top: 12px; font-size: 12px; }
.sidebar-foot a { color: var(--muted); text-decoration: none; }
.sidebar-foot a:hover { color: var(--accent-2); }

.content { flex: 1; padding: 24px 28px; overflow: auto; }
.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; gap: 16px; flex-wrap: wrap; }
.page-head h1 { margin: 0; font-size: 24px; }
.head-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.head-actions input, .head-actions select { width: auto; }
.head-actions #search { min-width: 220px; }

.layout { display: grid; grid-template-columns: 340px 1fr; gap: 20px; align-items: start; }

/* ---------- Lista de clientes ---------- */
.client-list { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; max-height: calc(100vh - 130px); overflow-y: auto; }
.client-row { display: flex; align-items: center; justify-content: space-between; padding: 11px 14px; cursor: pointer; border-bottom: 1px solid var(--line); transition: background .08s, box-shadow .08s; }
.client-row:hover { background: #263c52; box-shadow: inset 4px 0 0 var(--accent-2); }
.client-row.active { background: var(--accent); color: white; }
.client-row.active:hover { background: var(--accent); box-shadow: inset 4px 0 0 #fff; }
.client-row .cr-main { min-width: 0; }
.client-row .cr-name { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.client-row .cr-sub { font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.client-row.active .cr-sub { color: rgba(255,255,255,.8); }
.client-row .cr-flags { display: flex; gap: 5px; align-items: center; flex-shrink: 0; margin-left: 8px; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot.alert { background: var(--danger); box-shadow: 0 0 0 3px rgba(224,90,90,.2); }
.list-empty { padding: 40px 16px; text-align: center; color: var(--muted); }

/* ---------- Badges de estado ---------- */
.badge { font-size: 11px; padding: 3px 9px; border-radius: 20px; font-weight: 600; display: inline-block; white-space: nowrap; }
.badge.sin_contactar { background: #3a3f4a; color: #c7cdd6; }
.badge.catalogo_enviado { background: #1c3a52; color: #8fc9ff; }
.badge.reunion { background: #3a2c52; color: #c6a3ff; }
.badge.negociando { background: #4a3a1c; color: var(--warn); }
.badge.cliente { background: #14342a; color: #7ef0b8; }
.badge.perdido { background: #3a1c1c; color: #ff9a9a; }

/* ---------- Detalle ---------- */
.client-detail { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 22px; min-height: 340px; }
.placeholder { color: var(--muted); text-align: center; padding: 80px 0; }
.detail-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 4px; }
.detail-head h2 { margin: 0; font-size: 20px; }
.detail-head .sub { color: var(--muted); font-size: 13px; margin-top: 2px; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.field-grid.thirds { grid-template-columns: 1fr 1fr 1fr; }

.alert-box { margin: 16px 0; padding: 12px 14px; border-radius: 10px; background: #2a1c1c; border: 1px solid var(--danger); }
.alert-box .a-title { color: #ff9a9a; font-weight: 700; font-size: 13px; margin-bottom: 6px; }
.alert-box ul { margin: 0; padding-left: 18px; }
.alert-box li { margin: 3px 0; }

.section-title { font-size: 12px; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); font-weight: 700; margin: 22px 0 8px; border-top: 1px solid var(--line); padding-top: 16px; }
.notas-list { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.nota { background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 9px 12px; }
.nota .n-date { font-size: 11px; color: var(--muted); }
.nota-add { display: flex; gap: 8px; align-items: flex-start; margin-top: 10px; }
.nota-add textarea { flex: 1; }

.save-bar { margin-top: 20px; display: flex; gap: 10px; align-items: center; }
.save-bar .ok { color: var(--accent); font-size: 13px; }
.spacer { flex: 1; }

/* ---------- Seguimientos (acordeón por vendedor) ---------- */
.vgroup { margin-bottom: 12px; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: var(--panel); }
.vhead { display: flex; align-items: center; gap: 12px; padding: 14px 16px; cursor: pointer; user-select: none; }
.vhead:hover { background: var(--panel-2); }
.vh-arrow { color: var(--muted); font-size: 12px; transition: transform .15s; }
.vhead.open .vh-arrow { transform: rotate(90deg); }
.vh-name { font-weight: 700; font-size: 16px; }
.vh-count { color: var(--muted); font-size: 13px; }
.vh-pend { margin-left: auto; background: var(--danger); color: #fff; font-size: 12px; padding: 2px 10px; border-radius: 20px; font-weight: 700; white-space: nowrap; }
.vbody { border-top: 1px solid var(--line); }
.seg-row { display: flex; align-items: center; gap: 12px; padding: 11px 16px; border-bottom: 1px solid var(--line); transition: background .08s, box-shadow .08s; }
.seg-row:last-child { border-bottom: none; }
.seg-row.has-alert { background: rgba(224,90,90,.07); }
.seg-row:hover { background: #263c52; box-shadow: inset 4px 0 0 var(--accent-2); }
.seg-row.no-vender:hover { opacity: 1; }
.sr-main { flex: 1; min-width: 0; cursor: pointer; }
.sr-name { font-weight: 600; }
.sr-sub { font-size: 12px; color: var(--muted); margin-top: 2px; }
.seg-row.has-alert .sr-sub { color: #ff9a9a; }
.sr-actions { display: flex; gap: 8px; align-items: center; flex-shrink: 0; }
.sr-actions .done { font-size: 12px; color: var(--muted); white-space: nowrap; }
.sr-actions .done.ok { color: #7ef0b8; font-weight: 600; }
.btn-cat { background: var(--accent-2); }
.btn-ped { background: var(--accent); }
.btn-reu { background: #7a5cc0; }
.btn-novender { background: var(--panel-2); border: 1px solid var(--line); color: var(--muted); }
.btn-novender:hover { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-reactivar { background: var(--panel-2); border: 1px solid var(--accent); color: var(--accent); }
.seg-row.no-vender { opacity: 0.55; background: repeating-linear-gradient(45deg, transparent, transparent 8px, rgba(255,255,255,.02) 8px, rgba(255,255,255,.02) 16px); }
.seg-row.no-vender .sr-sub { color: var(--danger); font-weight: 600; }
.sr-vend { font-size: 11px; color: var(--muted); font-weight: 500; background: var(--panel-2); padding: 1px 8px; border-radius: 20px; margin-left: 6px; }
.alarma-line { margin-top: 6px; display: inline-block; background: var(--danger); color: #fff; font-weight: 800; font-size: 12px; letter-spacing: .4px; padding: 4px 12px; border-radius: 6px; }
.wait-line { margin-top: 5px; font-size: 12px; color: var(--muted); }
.sec-hint { color: var(--muted); font-size: 13px; margin: -8px 0 18px; max-width: 720px; }

/* ---------- Tablas ---------- */
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { border-bottom: 1px solid var(--line); padding: 10px 12px; text-align: left; }
.table th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .5px; }
.table tbody tr { transition: background .08s; }
.table tbody tr:hover td { background: #263c52; }
.table tbody tr:hover td:first-child { box-shadow: inset 4px 0 0 var(--accent-2); }

/* ---------- Modal ---------- */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: grid; place-items: center; z-index: 1000; }
.modal-box { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 24px; width: 420px; max-width: 92vw; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.modal-box.wide { width: 620px; }
.modal-box h3 { margin: 0 0 16px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

.dropzone { border: 2px dashed var(--line); border-radius: 12px; padding: 36px; text-align: center; color: var(--muted); cursor: pointer; transition: .15s; }
.dropzone:hover, .dropzone.drag { border-color: var(--accent); background: var(--panel-2); color: var(--text); }
.map-info { color: var(--muted); }
.map-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; margin: 14px 0; max-height: 300px; overflow-y: auto; }
.map-grid .mg-field label { margin: 0 0 4px; }
.chk { display: flex; align-items: center; gap: 8px; color: var(--muted); white-space: nowrap; }
.chk input { width: auto; }
.chk-row { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 16px; padding: 12px 0; border-top: 1px solid var(--line); }
.chk-row .chk { color: var(--text); }
.star { color: #ffce54; }
.head-actions .chk { color: var(--text); }
.msg { min-height: 18px; margin-top: 12px; font-size: 13px; color: var(--danger); text-align: center; }

/* ---------- Toast ---------- */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; padding: 12px 22px; border-radius: 10px; font-weight: 600; box-shadow: 0 10px 30px rgba(0,0,0,.4); z-index: 2000; }
.toast.err { background: var(--danger); }