/* Zárate System Group - Gestión de Clientes */
* { box-sizing: border-box; margin: 0; padding: 0; font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, sans-serif; }
:root {
  --bg: #0a0e1c;
  --panel: #121a2e;
  --panel-2: #0d1424;
  --border: #202c47;
  --border-2: #2c3b5c;
  --text: #eef2f9;
  --muted: #8996b3;
  --muted-2: #64708c;
  --blue: #4d9dfb;
  --blue-soft: #7fb8ff;
  --blue-dark: #2569c9;
  --green: #34d399;
  --green-dark: #16a34a;
  --red: #f87171;
  --red-dark: #dc2626;
  --orange: #f5a742;
  --orange-dark: #d97706;
  --purple: #b083f7;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(0,0,0,.35), 0 12px 28px -16px rgba(0,0,0,.55);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.3);
  --topbar-h: 56px;
}
html, body { height: 100%; }
body {
  background:
    radial-gradient(1200px 500px at 15% -10%, rgba(77,157,251,0.08), transparent 60%),
    var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue-soft); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--blue); text-decoration: none; }
::selection { background: rgba(77,157,251,.35); }

/* Scrollbars (elegante, solo webkit) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted-2); }

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

/* Sidebar */
.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: linear-gradient(180deg, var(--panel-2), #0a0f1f);
  border-right: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 40;
}
.sidebar .brand { padding: 0 20px 18px; border-bottom: 1px solid var(--border); margin-bottom: 14px; }
.sidebar .brand .brand-logo { display: block; height: 42px; width: auto; margin-bottom: 8px; filter: drop-shadow(0 2px 8px rgba(77,157,251,.25)); }
.sidebar .brand p { font-size: 11px; color: var(--muted); letter-spacing: .3px; }
.sidebar nav { flex: 1; }
.sidebar nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 20px; font-size: 13.5px; font-weight: 600; color: var(--muted);
  border-left: 3px solid transparent;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.sidebar nav a:hover { color: var(--text); text-decoration: none; background: rgba(255,255,255,0.035); }
.sidebar nav a.active { color: var(--blue-soft); border-left-color: var(--blue); background: linear-gradient(90deg, rgba(77,157,251,0.12), transparent); }
.sidebar nav .section-title { font-size: 10px; text-transform: uppercase; letter-spacing: .8px; color: var(--muted-2); font-weight: 700; padding: 16px 20px 6px; }
.sidebar .user-box { padding: 14px 20px; border-top: 1px solid var(--border); font-size: 12px; margin-top: 8px; }
.sidebar .user-box .name { font-weight: 700; color: var(--text); }
.sidebar .user-box .role { color: var(--muted); text-transform: capitalize; }
.sidebar .user-box a { display: inline-block; margin-top: 6px; font-size: 12px; color: var(--muted); }
.sidebar .user-box a:hover { color: var(--red); }

/* Mobile topbar + overlay (ocultos en desktop) */
.mobile-topbar { display: none; }
.sidebar-overlay { display: none; }

/* Main */
.main { flex: 1; padding: 26px 32px; max-width: 1320px; min-width: 0; }
.page-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 22px; flex-wrap: wrap; gap: 12px; }
.page-header h2 { font-size: 21px; font-weight: 800; letter-spacing: -.2px; }
.page-header .sub { color: var(--muted); font-size: 13px; margin-top: 3px; }
.page-header .actions-row { margin-top: 2px; }

/* Cards / panels */
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 18px; box-shadow: var(--shadow-sm); }
.card h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); margin-bottom: 14px; font-weight: 700; }
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.stat-card {
  background: linear-gradient(160deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px;
  box-shadow: var(--shadow-sm);
}
.stat-card .label { font-size: 10.5px; text-transform: uppercase; color: var(--muted); font-weight: 700; letter-spacing: .5px; }
.stat-card .value { font-size: 27px; font-weight: 800; margin-top: 8px; letter-spacing: -.3px; }
.stat-card .value.blue { color: var(--blue-soft); }
.stat-card .value.green { color: var(--green); }
.stat-card .value.orange { color: var(--orange); }
.stat-card .value.red { color: var(--red); }

/* Forms */
label { display: block; font-size: 11px; font-weight: 700; color: var(--muted); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .4px; }
input, select, textarea {
  width: 100%; background: var(--panel-2); border: 1px solid var(--border-2); color: var(--text);
  padding: 10px 12px; border-radius: var(--radius-sm); font-size: 14px; outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
textarea { resize: vertical; min-height: 80px; }
input:focus, select:focus, textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(77,157,251,.18); }
input::placeholder, textarea::placeholder { color: var(--muted-2); }
.form-group { margin-bottom: 15px; }
.form-row { display: flex; gap: 14px; flex-wrap: wrap; }
.form-row > .form-group { flex: 1; min-width: 180px; }
.checkbox-row { display: flex; align-items: center; gap: 9px; }
.checkbox-row input { width: auto; accent-color: var(--blue); }
.checkbox-row label { margin: 0; text-transform: none; font-size: 13px; color: var(--text); font-weight: 500; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 6px; justify-content: center;
  background: var(--panel-2); border: 1px solid var(--border-2); color: var(--text);
  padding: 9px 16px; border-radius: var(--radius-sm); font-size: 13px; font-weight: 700; cursor: pointer;
  transition: border-color .15s ease, background .15s ease, transform .05s ease;
}
.btn:hover { border-color: var(--blue); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: linear-gradient(135deg, var(--blue), var(--blue-dark)); border-color: var(--blue-dark); color: #fff; }
.btn-primary:hover { filter: brightness(1.08); border-color: var(--blue-dark); }
.btn-success { background: linear-gradient(135deg, #22c982, var(--green-dark)); border-color: var(--green-dark); color: #fff; }
.btn-success:hover { filter: brightness(1.08); }
.btn-danger { background: linear-gradient(135deg, #f0605d, var(--red-dark)); border-color: var(--red-dark); color: #fff; }
.btn-danger:hover { filter: brightness(1.08); }
.btn-sm { padding: 6px 11px; font-size: 12px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .6; cursor: not-allowed; }
.actions-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }

/* Table */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.data { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data th {
  text-align: left; padding: 11px 14px; background: var(--panel-2); color: var(--muted);
  font-weight: 700; font-size: 11px; text-transform: uppercase; letter-spacing: .4px;
  border-bottom: 1px solid var(--border); white-space: nowrap;
}
table.data th:first-child { border-top-left-radius: var(--radius-sm); }
table.data th:last-child { border-top-right-radius: var(--radius-sm); }
table.data td { padding: 12px 14px; border-bottom: 1px solid rgba(255,255,255,0.05); vertical-align: middle; }
table.data tbody tr { transition: background .12s ease; }
table.data tbody tr:hover { background: rgba(77,157,251,0.05); }
table.data tfoot td { font-weight: 800; border-top: 1px solid var(--border-2); }

/* Badges */
.badge { font-size: 10.5px; padding: 3px 10px; border-radius: 20px; font-weight: 700; white-space: nowrap; letter-spacing: .2px; border: 1px solid transparent; }
.badge-gray { background: rgba(148,163,184,0.12); color: #b7c1d6; border-color: rgba(148,163,184,.25); }
.badge-blue { background: rgba(77,157,251,0.14); color: var(--blue-soft); border-color: rgba(77,157,251,.3); }
.badge-green { background: rgba(52,211,153,0.14); color: var(--green); border-color: rgba(52,211,153,.3); }
.badge-red { background: rgba(248,113,113,0.14); color: var(--red); border-color: rgba(248,113,113,.3); }
.badge-purple { background: rgba(167,139,250,0.14); color: #c4b5fd; border-color: rgba(167,139,250,.3); }
.badge-orange { background: rgba(245,167,66,0.14); color: var(--orange); border-color: rgba(245,167,66,.3); }

/* Tabs */

/* Progress bar */
.progress { background: var(--panel-2); border-radius: 20px; height: 10px; overflow: hidden; border: 1px solid var(--border); }
.progress > div { background: linear-gradient(90deg, var(--blue-dark), var(--blue)); height: 100%; border-radius: 20px; transition: width .3s ease; }

/* Flash messages */
.flash { padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 16px; font-size: 13px; border: 1px solid transparent; }
.flash-success { background: rgba(52,211,153,0.12); border-color: #10b981; color: #7ce9c2; }
.flash-error { background: rgba(248,113,113,0.12); border-color: #ef4444; color: #fca5a5; }
.flash-info { background: rgba(77,157,251,0.12); border-color: var(--blue-dark); color: var(--blue-soft); }

/* Login */
.login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }
.login-box { background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 34px 32px; width: 100%; max-width: 380px; box-shadow: var(--shadow); }
.login-box .login-logo { display: block; height: 60px; width: auto; margin: 0 auto 12px; }
.login-box h1 { color: var(--blue-soft); font-size: 21px; text-align: center; margin-bottom: 4px; letter-spacing: -.2px; }
.login-box p.sub { text-align: center; color: var(--muted); font-size: 12px; margin-bottom: 24px; }

/* Task list */
.task-item { display: flex; align-items: center; gap: 10px; padding: 11px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); margin-bottom: 8px; background: var(--panel-2); flex-wrap: wrap; }
.task-item.done { opacity: .55; }
.task-item .titulo { flex: 1; font-size: 13px; font-weight: 600; min-width: 140px; }
.task-item .titulo.done { text-decoration: line-through; }
.task-item .meta { font-size: 11px; color: var(--muted); white-space: nowrap; }

.empty-state { text-align: center; padding: 44px 20px; color: var(--muted); font-size: 13px; }

/* Tooltips de ayuda ("?") con animación de pulso para indicar dónde apretar */
.tip-wrap { position: relative; display: inline-flex; vertical-align: middle; margin-left: 6px; }
.tip-btn {
  width: 17px; height: 17px; border-radius: 50%; border: 1px solid var(--blue-dark);
  background: rgba(77,157,251,0.16); color: var(--blue-soft); font-size: 10.5px; font-weight: 800;
  display: inline-flex; align-items: center; justify-content: center; cursor: help; line-height: 1;
  animation: tip-pulse 2.6s ease-in-out infinite; flex-shrink: 0;
}
.tip-btn:hover, .tip-btn:focus, .tip-wrap.show .tip-btn { animation: none; background: var(--blue); color: #fff; border-color: var(--blue); outline: none; }
@keyframes tip-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(77,157,251,.5); }
  50% { box-shadow: 0 0 0 6px rgba(77,157,251,0); }
}
.tip-bubble {
  position: absolute; bottom: calc(100% + 9px); left: 50%; transform: translateX(-50%) translateY(4px);
  background: var(--panel-2); border: 1px solid var(--border-2); color: var(--text); font-size: 12px; font-weight: 500;
  text-transform: none; letter-spacing: normal; line-height: 1.45; padding: 9px 11px; border-radius: 8px;
  width: max-content; max-width: min(230px, 80vw); box-shadow: var(--shadow); z-index: 200;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .15s ease, transform .15s ease;
}
.tip-bubble::after {
  content: ''; position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  border: 6px solid transparent; border-top-color: var(--border-2);
}
.tip-wrap:hover .tip-bubble, .tip-wrap.show .tip-bubble { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); pointer-events: auto; }

/* Papelera / estado eliminado */
.trash-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  background: rgba(248,113,113,0.1); border: 1px solid var(--red-dark); color: #fca5a5;
  padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 18px; font-size: 13px;
}

/* Ganancia estimada */

/* Editor de texto enriquecido */
.rte-wrap { border: 1px solid var(--border-2); border-radius: var(--radius-sm); overflow: hidden; }
.rte-toolbar { display: flex; flex-wrap: wrap; gap: 4px; padding: 8px; background: var(--panel-2); border-bottom: 1px solid var(--border); }
.rte-toolbar button, .rte-img-btn { background: var(--bg); border: 1px solid var(--border-2); color: var(--text); border-radius: 6px; padding: 6px 10px; font-size: 12px; cursor: pointer; }
.rte-toolbar button:hover, .rte-img-btn:hover { border-color: var(--blue); }
.rte-editor { min-height: 220px; padding: 16px; background: #fff; color: #16213a; font-size: 14px; line-height: 1.55; }
.rte-editor:focus { outline: none; }
.rte-editor img { max-width: 100%; }
.rte-editor a { color: #1d63c4; }

/* Vista previa de email */

.text-muted { color: var(--muted); }
.text-right { text-align: right; }
.mt-16 { margin-top: 16px; }

/* ===================== Responsive ===================== */
@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .main { padding: calc(var(--topbar-h) + 18px) 18px 24px; }

  .mobile-topbar {
    display: flex; align-items: center; gap: 12px;
    position: fixed; top: 0; left: 0; right: 0; height: var(--topbar-h);
    background: var(--panel-2); border-bottom: 1px solid var(--border);
    padding: 0 14px; z-index: 60;
  }
  .mobile-topbar .mobile-logo { height: 28px; width: auto; }
  .mobile-topbar .mobile-title { font-weight: 800; font-size: 14px; color: var(--blue-soft); letter-spacing: -.2px; }
  .menu-toggle {
    background: transparent; border: 1px solid var(--border-2); color: var(--text);
    width: 38px; height: 38px; border-radius: var(--radius-sm); font-size: 18px; cursor: pointer;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  }

  .app { display: block; }
  .sidebar {
    position: fixed; top: var(--topbar-h); left: 0; height: calc(100vh - var(--topbar-h)); width: 260px; max-width: 82vw;
    transform: translateX(-100%); transition: transform .25s ease; box-shadow: var(--shadow); z-index: 55;
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay.show {
    display: block; position: fixed; inset: 0; background: rgba(2,6,16,.55);
    z-index: 50; backdrop-filter: blur(1px);
  }
}

@media (max-width: 640px) {
  .page-header h2 { font-size: 18px; }
  .card { padding: 16px; border-radius: 10px; }
  .stat-card .value { font-size: 23px; }
  .form-row { gap: 12px; }
  .form-row > .form-group { min-width: 0; flex: 1 1 100%; }
  table.data th, table.data td { padding: 9px 10px; }
  .login-box { padding: 26px 20px; }
}