/* Importaciones Optikom · identidad: verde petróleo + acento naranja */
:root {
  --petrol-950: #052327;
  --petrol-900: #072F35;
  --petrol-800: #0B3F47;
  --petrol-700: #0F4F58;
  --petrol-600: #2F6B73;
  --teal-300: #9FD3D9;
  --teal-100: #E3F1F2;
  --accent: #E8744F;
  --accent-600: #D2603C;
  --accent-100: #FCE9E2;

  --bg: #F2F6F6;
  --surface: #FFFFFF;
  --surface-2: #F7FAFA;
  --border: #DAE4E5;
  --text: #11282B;
  --muted: #5B7376;

  --success: #23845A;
  --success-bg: #E2F3EA;
  --warning: #B7790B;
  --warning-bg: #FBF0D9;
  --danger: #BF3A2B;
  --danger-bg: #FBE4E1;
  --info: #2F6B73;
  --info-bg: #E3F1F2;

  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(7, 47, 53, .06), 0 4px 16px rgba(7, 47, 53, .05);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Saira", "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 14px/1.5 var(--font); color: var(--text); background: var(--bg); }
a { color: var(--petrol-600); text-decoration: none; }
a:hover { color: var(--accent-600); }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 500; line-height: 1.2; margin: 0 0 .5em; color: var(--petrol-900); }
h1 { font-size: 1.7rem; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.1rem; }
h4 { font-size: 1rem; }
p { margin: 0 0 .8em; }
small, .muted { color: var(--muted); }
code, .mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: .92em; }
hr { border: 0; border-top: 1px solid var(--border); margin: 1.2rem 0; }
.eyebrow { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--petrol-600); font-weight: 600; margin-bottom: .3rem; }

/* ---------- Layout app ---------- */
.app { display: flex; min-height: 100vh; }
.sidebar {
  width: 240px; flex-shrink: 0; background: var(--petrol-900); color: var(--teal-100);
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.brand { padding: 1.3rem 1.2rem 1rem; border-bottom: 1px solid rgba(159, 211, 217, .12); }
.brand-name { font-family: var(--font-display); font-size: 1.25rem; color: #fff; line-height: 1.1; }
.brand-sub { font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--teal-300); }
.nav { padding: .6rem .6rem 1.5rem; flex: 1; }
.nav-label { font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(159, 211, 217, .55); padding: 1rem .7rem .35rem; }
.nav a {
  display: flex; align-items: center; justify-content: space-between; gap: .5rem;
  padding: .5rem .7rem; border-radius: var(--radius-sm); color: var(--teal-100); font-size: .9rem;
}
.nav a:hover { background: rgba(159, 211, 217, .08); color: #fff; }
.nav a.active { background: var(--petrol-700); color: #fff; box-shadow: inset 3px 0 0 var(--accent); }
.nav .count { background: var(--accent); color: #fff; border-radius: 99px; font-size: .7rem; padding: 0 .45rem; min-width: 1.3rem; text-align: center; }
.sidebar-foot { padding: 1rem 1.2rem; font-size: .75rem; color: var(--teal-300); border-top: 1px solid rgba(159, 211, 217, .12); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  display: flex; align-items: center; gap: 1rem; justify-content: space-between;
  padding: .75rem 1.6rem; background: var(--surface); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
}
.topbar-title { font-family: var(--font-display); font-size: 1.05rem; color: var(--petrol-800); }
.topbar-user { display: flex; align-items: center; gap: .8rem; font-size: .85rem; }
.topbar-user .role { font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.menu-toggle { display: none; background: none; border: 0; font-size: 1.4rem; color: var(--petrol-800); cursor: pointer; padding: 0 .3rem; }
.content { padding: 1.6rem; max-width: 1400px; width: 100%; }

/* ---------- Guest ---------- */
.guest { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }
.guest-hero {
  background: linear-gradient(160deg, var(--petrol-800), var(--petrol-950)); color: var(--teal-100);
  padding: 3rem; display: flex; flex-direction: column; justify-content: center;
}
.guest-hero h1 { color: #fff; font-size: 2.6rem; font-weight: 400; margin-bottom: .6rem; }
.guest-hero .lead { color: var(--teal-300); font-size: 1.1rem; max-width: 30rem; }
.guest-steps { margin-top: 2.2rem; display: grid; gap: 1rem; max-width: 30rem; }
.guest-steps div { border-left: 2px solid var(--accent); padding-left: .9rem; }
.guest-steps strong { display: block; color: #fff; font-family: var(--font-display); font-weight: 500; font-size: 1.05rem; }
.guest-panel { display: flex; align-items: center; justify-content: center; padding: 2rem 1.2rem; background: var(--bg); }
.guest-card { width: 100%; max-width: 440px; }
.guest-card.wide { max-width: 760px; }

/* ---------- Componentes ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.3rem; margin-bottom: 1.2rem; }
.card-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.card-header h2, .card-header h3 { margin: 0; }
.card.flat { box-shadow: none; }
.card.accent { border-left: 4px solid var(--accent); }
.card.dark { background: var(--petrol-800); color: var(--teal-100); border-color: var(--petrol-700); }
.card.dark h2, .card.dark h3 { color: #fff; }

.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.3rem; }
.page-head h1 { margin: 0; }
.page-head .actions { display: flex; gap: .5rem; flex-wrap: wrap; }

.grid { display: grid; gap: 1.2rem; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-main { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
.stack > * + * { margin-top: .8rem; }
.row { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: .6rem; flex-wrap: wrap; }
.text-right { text-align: right; }
.nowrap { white-space: nowrap; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; } .mt-1 { margin-top: 1rem; }

.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.1rem; display: block; color: var(--text); box-shadow: var(--shadow); }
.kpi:hover { border-color: var(--teal-300); color: var(--text); }
.kpi .kpi-label { font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.kpi .kpi-value { font-family: var(--font-display); font-size: 1.9rem; color: var(--petrol-800); line-height: 1.2; }
.kpi.alert .kpi-value { color: var(--accent-600); }

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .55rem 1rem; border-radius: var(--radius-sm); border: 1px solid transparent;
  font: 500 .88rem/1.2 var(--font); cursor: pointer; text-decoration: none; white-space: nowrap;
  background: var(--petrol-700); color: #fff; transition: background .15s, border-color .15s;
}
.btn:hover { background: var(--petrol-800); color: #fff; }
.btn-primary { background: var(--accent); }
.btn-primary:hover { background: var(--accent-600); }
.btn-ghost { background: transparent; color: var(--petrol-700); border-color: var(--border); }
.btn-ghost:hover { background: var(--teal-100); color: var(--petrol-800); }
.btn-danger { background: transparent; color: var(--danger); border-color: #EBC2BC; }
.btn-danger:hover { background: var(--danger-bg); color: var(--danger); }
.btn-success { background: var(--success); }
.btn-success:hover { background: #1b6b48; }
.btn-wa { background: #1f9d55; }
.btn-wa:hover { background: #17834a; }
.btn-sm { padding: .32rem .65rem; font-size: .8rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.link-btn { background: none; border: 0; padding: 0; color: var(--petrol-600); cursor: pointer; font: inherit; }
.link-btn:hover { color: var(--accent-600); }

/* Formularios */
.field { display: flex; flex-direction: column; gap: .3rem; margin-bottom: .9rem; min-width: 0; }
.field label, .label { font-size: .8rem; font-weight: 600; color: var(--petrol-800); }
.field .hint { font-size: .76rem; color: var(--muted); }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=url], input[type=tel],
input[type=date], input[type=month], input[type=datetime-local], input[type=search], select, textarea {
  width: 100%; padding: .55rem .7rem; border: 1px solid var(--border); border-radius: var(--radius-sm);
  font: inherit; color: var(--text); background: #fff; transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--petrol-600); box-shadow: 0 0 0 3px rgba(47, 107, 115, .15); }
textarea { min-height: 80px; resize: vertical; }
input[type=file] { font: inherit; font-size: .85rem; max-width: 100%; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0 1rem; }
.form-grid .span-2 { grid-column: span 2; }
.form-grid .span-all { grid-column: 1 / -1; }
.check { display: flex; gap: .55rem; align-items: flex-start; font-size: .88rem; cursor: pointer; margin-bottom: .6rem; }
.check input { margin-top: .2rem; accent-color: var(--accent); width: 16px; height: 16px; flex-shrink: 0; }
.inline-form { display: inline; }
.table-input { padding: .35rem .5rem !important; font-size: .85rem !important; min-width: 70px; }

.radio-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: .8rem; margin-bottom: 1rem; }
.radio-card { position: relative; border: 1.5px solid var(--border); border-radius: var(--radius); padding: .9rem 1rem; cursor: pointer; background: #fff; }
.radio-card input { position: absolute; opacity: 0; }
.radio-card strong { display: block; font-family: var(--font-display); font-weight: 500; font-size: 1.02rem; color: var(--petrol-800); }
.radio-card span { font-size: .82rem; color: var(--muted); }
.radio-card:has(input:checked) { border-color: var(--accent); background: var(--accent-100); }
.radio-card:has(input:focus-visible) { box-shadow: 0 0 0 3px rgba(232, 116, 79, .3); }

/* Alertas */
.alert { padding: .75rem 1rem; border-radius: var(--radius-sm); margin-bottom: 1rem; border: 1px solid transparent; font-size: .9rem; }
.alert-success { background: var(--success-bg); color: #165c3e; border-color: #bfe3cf; }
.alert-error { background: var(--danger-bg); color: #8e2a1f; border-color: #f0c3bd; }
.alert-warning { background: var(--warning-bg); color: #7d5207; border-color: #efd9a8; }
.alert-info { background: var(--info-bg); color: var(--petrol-800); border-color: #c6e1e4; }

/* Badges */
.badge { display: inline-block; padding: .14rem .55rem; border-radius: 99px; font-size: .74rem; font-weight: 600; white-space: nowrap; }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-info { background: var(--info-bg); color: var(--info); }
.badge-accent { background: var(--accent-100); color: var(--accent-600); }
.badge-muted { background: #ECEFEF; color: var(--muted); }

/* Tablas */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.table { width: 100%; border-collapse: collapse; font-size: .87rem; }
.table th { text-align: left; font-weight: 600; font-size: .74rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); padding: .55rem .6rem; border-bottom: 1px solid var(--border); background: var(--surface-2); white-space: nowrap; }
.table td { padding: .6rem; border-bottom: 1px solid var(--border); vertical-align: top; }
.table tr:last-child td { border-bottom: 0; }
.table tbody tr:hover td { background: #FAFCFC; }
.table .num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.table tfoot td { font-weight: 600; background: var(--surface-2); }
.dl { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1rem; margin: 0; font-size: .88rem; }
.dl dt { color: var(--muted); }
.dl dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }

/* Desglose de cotización */
.breakdown { width: 100%; border-collapse: collapse; font-size: .92rem; }
.breakdown td { padding: .5rem 0; border-bottom: 1px dashed var(--border); }
.breakdown td:last-child { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.breakdown .detail { display: block; font-size: .78rem; color: var(--muted); }
.breakdown .total td { border-bottom: 0; border-top: 2px solid var(--petrol-800); font-family: var(--font-display); font-size: 1.35rem; color: var(--petrol-900); padding-top: .7rem; }
.breakdown .credit td { color: var(--success); }

/* Filtros */
.chips { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: 1rem; }
.chip { padding: .35rem .8rem; border-radius: 99px; border: 1px solid var(--border); background: #fff; color: var(--petrol-700); font-size: .82rem; }
.chip.active { background: var(--petrol-800); border-color: var(--petrol-800); color: #fff; }
.chip .n { opacity: .7; margin-left: .2rem; }
.toolbar { display: flex; gap: .6rem; flex-wrap: wrap; align-items: flex-end; margin-bottom: 1rem; }
.toolbar .field { margin: 0; }

/* Stepper */
.steps { display: flex; gap: 0; margin: .3rem 0 1.2rem; overflow-x: auto; padding-bottom: .3rem; }
.step { flex: 1; min-width: 78px; text-align: center; position: relative; font-size: .74rem; color: var(--muted); }
.step::before { content: ""; position: absolute; top: 11px; left: -50%; width: 100%; height: 2px; background: var(--border); z-index: 0; }
.step:first-child::before { display: none; }
.step .dot { width: 24px; height: 24px; border-radius: 50%; background: #fff; border: 2px solid var(--border); margin: 0 auto .35rem; position: relative; z-index: 1; display: flex; align-items: center; justify-content: center; font-size: .7rem; }
.step.done { color: var(--petrol-700); }
.step.done .dot { background: var(--petrol-600); border-color: var(--petrol-600); color: #fff; }
.step.done::before, .step.current::before { background: var(--petrol-600); }
.step.current { color: var(--accent-600); font-weight: 600; }
.step.current .dot { border-color: var(--accent); background: var(--accent); color: #fff; box-shadow: 0 0 0 4px var(--accent-100); }

/* Timeline */
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { position: relative; padding: 0 0 .9rem 1.3rem; border-left: 2px solid var(--border); margin-left: .35rem; font-size: .86rem; }
.timeline li::before { content: ""; position: absolute; left: -6px; top: .35rem; width: 10px; height: 10px; border-radius: 50%; background: var(--petrol-600); }
.timeline li:first-child::before { background: var(--accent); }
.timeline li:last-child { border-left-color: transparent; }
.timeline time { display: block; font-size: .74rem; color: var(--muted); }

/* Details / acordeones */
details.panel { border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); margin-bottom: .8rem; }
details.panel > summary { padding: .65rem .9rem; cursor: pointer; font-weight: 600; color: var(--petrol-800); list-style: none; display: flex; justify-content: space-between; align-items: center; }
details.panel > summary::-webkit-details-marker { display: none; }
details.panel > summary::after { content: "+"; font-size: 1.1rem; color: var(--muted); }
details.panel[open] > summary::after { content: "–"; }
details.panel > .panel-body { padding: .3rem .9rem .9rem; }

.policy-box { max-height: 260px; overflow-y: auto; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: .8rem 1rem; background: var(--surface-2); font-size: .85rem; margin-bottom: .8rem; }
.policy-box h4 { margin-top: .8rem; font-size: .92rem; }
.policy-box ul, .policy-box ol { padding-left: 1.2rem; margin: .3rem 0; }
.risk-box { border: 1.5px solid var(--accent); background: var(--accent-100); border-radius: var(--radius); padding: 1rem; margin-bottom: 1rem; }

.item-row { border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1rem .2rem; margin-bottom: .8rem; background: #fff; position: relative; }
.item-row .item-num { font-family: var(--font-display); color: var(--accent-600); font-size: .9rem; margin-bottom: .4rem; }
.item-row .remove-item { position: absolute; top: .6rem; right: .7rem; }

.empty { text-align: center; padding: 2.5rem 1rem; color: var(--muted); }
.empty h3 { color: var(--petrol-700); }
.tabs { display: flex; gap: .2rem; border-bottom: 1px solid var(--border); margin-bottom: 1.2rem; overflow-x: auto; }
.tabs a { padding: .6rem 1rem; color: var(--muted); border-bottom: 2px solid transparent; white-space: nowrap; font-weight: 500; }
.tabs a.active { color: var(--petrol-800); border-bottom-color: var(--accent); }
.wa-text { white-space: pre-wrap; font-size: .82rem; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: .6rem .7rem; margin: .4rem 0; }
.profit-pos { color: var(--success); font-weight: 600; }
.profit-neg { color: var(--danger); font-weight: 600; }
.fx-pill { display: inline-flex; gap: .4rem; align-items: center; background: var(--teal-100); color: var(--petrol-800); border-radius: 99px; padding: .2rem .7rem; font-size: .8rem; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-main { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .sidebar { position: fixed; left: 0; top: 0; z-index: 50; transform: translateX(-100%); transition: transform .2s; box-shadow: 4px 0 20px rgba(0, 0, 0, .2); }
  .sidebar.open { transform: translateX(0); }
  .menu-toggle { display: block; }
  .guest { grid-template-columns: 1fr; }
  .guest-hero { padding: 2rem 1.4rem; }
  .guest-hero h1 { font-size: 1.9rem; }
  .guest-steps { display: none; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .content { padding: 1rem; }
  .topbar { padding: .65rem 1rem; }
  .topbar-user .who { display: none; }
  .form-grid .span-2 { grid-column: 1 / -1; }
}
@media (max-width: 520px) {
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .kpi .kpi-value { font-size: 1.5rem; }
}