/* ALIA Design System — prueba visual ModelaDB Variación A (maestro-detalle) */
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&family=Nunito:wght@400;500;600;700&display=swap");
:root {
    --main: #f39200;
    --main-dark: #d07c00;
    --main-soft: rgba(243, 146, 0, 0.08);
    --violet: #4e1e64;
    --violet-dark: #3d174f;
    --blue: #2477c9;
    --green: #3fb54b;
    --cyan: #1ba2b8;
    --red: #e13737;
    --purple: #7b3fad;
    --fg1: #1a1a1a;
    --fg2: #3f3f3f;
    --fg3: #6b6b6b;
    --muted: #9a9a9a;
    --bg1: #fff;
    --bg2: #f7f7f7;
    --bd1: #d7d7d7;
    --bd2: #ededed;
    --fd: "Poppins", system-ui, sans-serif;
    --fb: "Nunito", system-ui, sans-serif;
    --fm: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
* {
    box-sizing: border-box;
}
body {
    margin: 0;
    font-family: var(--fb);
    color: var(--fg2);
    background: var(--bg2);
}
.mono {
    font-family: var(--fm);
}

/* Topbar */
.topbar {
    height: 54px;
    background: var(--violet);
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 0 18px;
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 10;
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}
.brand .hex {
    width: 26px;
    height: 26px;
}
.brand .wm {
    font-family: var(--fd);
    font-weight: 800;
    font-size: 15px;
    line-height: 1;
    color: #fff;
}
.brand .wm b {
    color: var(--main);
}
.brand .sub {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: rgba(255, 255, 255, 0.55);
}
.crumb {
    font-size: 12.5px;
    color: rgba(255, 255, 255, 0.8);
}
.crumb .code {
    color: var(--main);
    font-family: var(--fm);
}
.tb-search {
    margin-left: auto;
}
.tb-search input {
    width: 300px;
    height: 34px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    padding: 0 12px;
    font-family: var(--fb);
}
.tb-search input::placeholder {
    color: rgba(255, 255, 255, 0.55);
}
.seg {
    display: flex;
    background: rgba(0, 0, 0, 0.18);
    border-radius: 4px;
    overflow: hidden;
}
.seg a {
    padding: 5px 12px;
    text-align: center;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.1;
}
.seg a .l {
    font-family: var(--fd);
    font-weight: 700;
    font-size: 11px;
    display: block;
}
.seg a .d {
    font-size: 9.5px;
}
.seg a.active {
    background: #fff;
    color: var(--violet);
}
/* Barra de navegación secundaria (menús principales) */
.mdb-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
    background: var(--violet-dark);
    padding: 8px 18px;
    position: sticky;
    top: 54px;
    z-index: 9;
}
.mdb-nav a {
    color: #e9dcf0;
    text-decoration: none;
    font-size: 12.5px;
}
.mdb-nav a:hover {
    color: #fff;
}
.mdb-nav .sep {
    color: #7f4c9a;
}
.mdb-nav .mdb-here {
    margin-left: auto;
    color: var(--main);
    font-weight: 700;
}
.shell {
    height: calc(100vh - 94px);
}
.cwrap {
    height: calc(100vh - 94px);
}

/* 3-column layout */
.shell {
    display: grid;
    grid-template-columns: 264px minmax(560px, 1fr) 336px;
    min-width: 1280px;
    height: calc(100vh - 54px);
}
.col {
    overflow: auto;
    height: 100%;
}
.col-list {
    border-right: 1px solid var(--bd2);
    background: #fff;
}
.col-rel {
    border-left: 1px solid var(--bd2);
    background: #fff;
}
.col-ficha {
    padding: 22px 26px;
}

/* Object list */
.list-h {
    padding: 14px 16px 10px;
    font-family: var(--fd);
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--violet);
    display: flex;
    justify-content: space-between;
}
.list-h .cnt {
    color: var(--muted);
}
.obj {
    display: flex;
    gap: 9px;
    align-items: flex-start;
    padding: 9px 14px;
    border-bottom: 1px solid var(--bd2);
    border-left: 3px solid transparent;
    cursor: pointer;
    text-decoration: none;
}
.obj:hover {
    background: var(--bg2);
}
.obj.active {
    border-left-color: var(--main);
    background: var(--main-soft);
}
.obj .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    margin-top: 5px;
    flex: 0 0 auto;
}
.obj .code {
    font-family: var(--fm);
    font-size: 10.5px;
    color: var(--muted);
}
.obj .name {
    font-size: 13px;
    font-weight: 600;
    color: var(--fg1);
}

/* Ficha header */
.badges {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 6px;
}
.badge {
    font-size: 10.5px;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: 4px;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.badge.state {
    background: rgba(63, 181, 75, 0.12);
    color: var(--green);
}
.ficha-title {
    font-family: var(--fd);
    font-weight: 700;
    font-size: 26px;
    color: var(--fg1);
    margin: 2px 0 8px;
}
.meta {
    display: flex;
    gap: 26px;
    flex-wrap: wrap;
    margin-bottom: 6px;
}
.meta div {
    font-size: 11px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.meta b {
    display: block;
    font-size: 13.5px;
    color: var(--fg1);
    font-family: var(--fm);
    text-transform: none;
    letter-spacing: 0;
    font-weight: 600;
}
.head-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 18px;
}
.stats {
    display: flex;
    gap: 10px;
}
.stat {
    border: 1px solid var(--bd2);
    border-radius: 6px;
    padding: 10px 16px;
    text-align: center;
    min-width: 78px;
}
.stat b {
    display: block;
    font-family: var(--fd);
    font-weight: 700;
    font-size: 22px;
    color: var(--fg1);
}
.stat span {
    font-size: 9.5px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
}
.stat.hl {
    border-color: var(--main);
    background: var(--main-soft);
}
.stat.hl b {
    color: var(--main-dark);
}

/* Derived callout */
.callout {
    border: 1px solid var(--main);
    border-left-width: 4px;
    background: rgba(243, 146, 0, 0.06);
    border-radius: 6px;
    padding: 14px 16px;
    margin: 18px 0;
    display: flex;
    align-items: center;
    gap: 16px;
}
.callout .txt {
    flex: 1;
    font-size: 13.5px;
    color: var(--fg2);
}
.callout .lbl {
    font-family: var(--fd);
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--main-dark);
    margin-bottom: 3px;
}
.btn {
    background: var(--main);
    color: #fff;
    border: 0;
    border-radius: 4px;
    padding: 9px 16px;
    font-family: var(--fd);
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
}
.btn:hover {
    background: var(--main-dark);
}

/* Section title */
.sec {
    font-family: var(--fd);
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--violet);
    position: relative;
    padding-bottom: 6px;
    margin: 24px 0 12px;
}
.sec::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 38px;
    height: 2px;
    background: var(--main);
}

/* Characteristics grid */
.carac {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--bd2);
    border: 1px solid var(--bd2);
    border-radius: 6px;
    overflow: hidden;
}
.carac .c {
    background: #fff;
    padding: 11px 14px;
}
.carac .k {
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
}
.carac .v {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--fg1);
}

/* BOM table */
table.bom {
    width: 100%;
    border-collapse: collapse;
    font-size: 12.5px;
}
table.bom th {
    text-align: left;
    padding: 7px 10px;
    background: var(--bg2);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
    border-bottom: 1px solid var(--bd2);
}
table.bom td {
    padding: 7px 10px;
    border-bottom: 1px solid var(--bd2);
}
table.bom td.num {
    text-align: right;
    font-family: var(--fm);
}
.matsq {
    display: inline-block;
    width: 9px;
    height: 9px;
    border-radius: 2px;
    margin-right: 6px;
    vertical-align: middle;
}
.pill {
    display: inline-block;
    background: rgba(27, 162, 184, 0.12);
    color: var(--cyan);
    border-radius: 999px;
    padding: 1px 9px;
    font-size: 11px;
    font-weight: 700;
}

/* Timeline */
.timeline {
    position: relative;
    margin-left: 6px;
}
.step {
    display: flex;
    gap: 14px;
    padding-bottom: 16px;
    position: relative;
}
.step::before {
    content: "";
    position: absolute;
    left: 14px;
    top: 30px;
    bottom: -2px;
    width: 2px;
    background: var(--bd1);
}
.step:last-child::before {
    display: none;
}
.step .n {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--violet);
    color: #fff;
    font-family: var(--fd);
    font-weight: 700;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
}
.step .card {
    flex: 1;
    border: 1px solid var(--bd2);
    border-radius: 6px;
    padding: 9px 13px;
}
.step .card h5 {
    margin: 0 0 4px;
    font-family: var(--fd);
    font-size: 14px;
    color: var(--fg1);
}
.chip {
    display: inline-block;
    font-size: 11px;
    color: var(--fg3);
    background: var(--bg2);
    border-radius: 4px;
    padding: 2px 8px;
    margin-right: 6px;
}

/* Relations column */
.rel-h {
    font-family: var(--fd);
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 14px 16px 8px;
}
.rel-block {
    padding: 0 16px 18px;
}
.rel-block.similar .rel-h {
    color: var(--main-dark);
}
.rel-block.material .rel-h {
    color: var(--cyan);
}
.rel-block.suppl .rel-h {
    color: var(--blue);
}
.rel-row {
    padding: 9px 0;
    border-bottom: 1px solid var(--bd2);
    cursor: pointer;
    text-decoration: none;
    display: block;
}
.rel-row:hover {
    background: var(--bg2);
}
.rel-row .top {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    font-weight: 600;
    color: var(--fg1);
}
.rel-row .pct {
    font-family: var(--fm);
    font-weight: 700;
}
.bar {
    height: 5px;
    border-radius: 999px;
    background: var(--bd2);
    margin: 5px 0 3px;
    overflow: hidden;
}
.bar > i {
    display: block;
    height: 100%;
    background: var(--main);
}
.rel-row .sub {
    font-size: 11px;
    color: var(--muted);
}
.empty {
    font-size: 12px;
    color: var(--muted);
    padding: 6px 0;
}

/* ---------- Variación B ---------- */
.bwrap {
    max-width: 1180px;
    margin: 0 auto;
    padding: 22px 24px;
}
.chips {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 12px;
}
.chip-obj {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    border: 1px solid var(--bd1);
    border-radius: 999px;
    padding: 5px 12px;
    font-size: 12.5px;
    color: var(--fg2);
    text-decoration: none;
    background: #fff;
}
.chip-obj .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
}
.chip-obj.active {
    background: var(--violet);
    color: #fff;
    border-color: var(--violet);
}
.hero {
    background: var(--violet);
    border-radius: 8px;
    padding: 22px 26px;
    color: #fff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(78, 30, 100, 0.35);
}
.hero::after {
    content: "";
    position: absolute;
    right: -30px;
    top: -30px;
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.07), transparent 70%);
}
.hero-badges {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}
.hero-title {
    font-family: var(--fd);
    font-weight: 800;
    font-size: 34px;
    color: #fff;
    margin: 4px 0 14px;
}
.hero-stats {
    display: flex;
    gap: 34px;
}
.hero-stats b {
    font-family: var(--fd);
    font-weight: 800;
    font-size: 28px;
    color: var(--main-light);
    display: block;
}
.hero-stats span {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: rgba(255, 255, 255, 0.7);
}
.tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--bd1);
    margin: 18px 0 16px;
}
.tabs a {
    padding: 9px 16px;
    text-decoration: none;
    color: var(--fg3);
    font-family: var(--fd);
    font-weight: 600;
    font-size: 13.5px;
    border-bottom: 3px solid transparent;
}
.tabs a.active {
    color: var(--violet);
    border-bottom-color: var(--main);
}
.bcards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
.bcard {
    border: 1px solid var(--bd1);
    border-radius: 6px;
    padding: 13px 15px;
}
.bcard .k {
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
}
.bcard .v {
    font-family: var(--fd);
    font-size: 18px;
    font-weight: 600;
    color: var(--fg1);
}
.panel {
    border: 1px solid var(--bd2);
    border-radius: 8px;
    padding: 14px 16px;
    background: #fff;
    margin-bottom: 14px;
}
.panel.hl {
    border-color: var(--main);
}
.etapas-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}
.etapa-card {
    border: 1px solid var(--bd1);
    border-radius: 6px;
    padding: 13px 15px;
    position: relative;
}
.etapa-card .n {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--violet);
    color: #fff;
    font-family: var(--fd);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    margin-bottom: 6px;
}
.etapa-card h5 {
    margin: 0 0 6px;
    font-family: var(--fd);
    font-size: 14px;
    color: var(--fg1);
}
.rel2 {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 16px;
}

/* ---------- Variación C ---------- */
.cwrap {
    display: grid;
    grid-template-columns: 1fr 344px;
    height: calc(100vh - 54px);
}
.canvas {
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 45% 45%, #faf7fc, #f2f0f4);
}
#graph {
    width: 100%;
    height: 100%;
}
.legend {
    position: absolute;
    top: 12px;
    left: 14px;
    z-index: 5;
    display: flex;
    gap: 14px;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid var(--bd2);
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 11px;
}
.legend i {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 2px;
    margin-right: 5px;
    vertical-align: middle;
}
.inspector {
    border-left: 1px solid var(--bd2);
    background: #fff;
    padding: 16px 18px;
    overflow: auto;
}
.kv2 {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.kv2 td {
    padding: 8px 0;
    border-bottom: 1px solid var(--bd2);
}
.kv2 td:first-child {
    color: var(--muted);
}
.kv2 td:last-child {
    text-align: right;
    font-weight: 600;
    color: var(--fg1);
}