:root {
    --network-ink: #142018;
    --network-muted: #5d675f;
    --network-green: #245d49;
    --network-dark: #0b1510;
    --network-orange: #e86f39;
    --network-mint: #69d2ad;
    --network-cream: #eeeae2;
    --network-paper: #fbfaf6;
    --network-line: rgba(20, 32, 24, .16);
}

.network-page {
    margin: 0;
    overflow-x: hidden;
    background: var(--network-cream);
    color: var(--network-ink);
    font-family: "Manrope", system-ui, sans-serif;
}

.network-sr-only {
    position: absolute;
    overflow: hidden;
    width: 1px;
    height: 1px;
    padding: 0;
    border: 0;
    margin: -1px;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

/* Composition éditoriale, volontairement plus sobre que les cartes habituelles. */
.network-hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    padding: clamp(8rem, 11vw, 10rem) clamp(1.25rem, 4vw, 4rem) clamp(4.5rem, 7vw, 6.5rem);
    border-bottom: 1px solid rgba(255, 255, 255, .1);
    background: #0b1510;
    color: #fff;
}

.network-hero::before {
    content: "";
    position: absolute;
    z-index: -2;
    inset: 0;
    opacity: .18;
    background-image: linear-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .08) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(100deg, #000 0 45%, transparent 88%);
}

.network-hero::after {
    content: "";
    position: absolute;
    z-index: -1;
    top: 0;
    right: 7vw;
    width: min(32vw, 520px);
    height: 100%;
    border-inline: 1px solid rgba(255, 255, 255, .08);
    background: linear-gradient(90deg, transparent, rgba(105, 210, 173, .025));
}

.network-hero__inner {
    width: min(100%, 1760px);
    margin-inline: auto;
}

.network-studio,
.network-benefits {
    width: 100%;
    margin-inline: auto;
}

.network-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    margin-bottom: clamp(2.2rem, 5vw, 4.5rem);
    color: rgba(255, 255, 255, .55);
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.network-breadcrumb a { color: inherit; }
.network-breadcrumb a:hover,
.network-breadcrumb a:focus-visible { color: #fff; }

.network-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(310px, .65fr);
    gap: clamp(3rem, 8vw, 9rem);
    align-items: end;
}

.network-kicker {
    display: inline-flex;
    align-items: center;
    gap: .65rem;
    color: #f29a6f;
    font-size: .68rem;
    font-weight: 900;
    letter-spacing: .15em;
    text-transform: uppercase;
}

.network-kicker::before {
    content: "";
    width: 28px;
    height: 2px;
    background: currentColor;
}

.network-hero h1 {
    max-width: 12ch;
    margin: 1.15rem 0 0;
    color: #fff;
    font: 700 clamp(3.4rem, 6.6vw, 6.8rem)/.92 "Fraunces", Georgia, serif;
    letter-spacing: -.055em;
    text-wrap: balance;
}

.network-hero__copy > p {
    max-width: 750px;
    margin: 1.7rem 0 0;
    color: rgba(255, 255, 255, .7);
    font-size: clamp(1rem, 1.6vw, 1.2rem);
    line-height: 1.75;
}

.network-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: .7rem;
    margin-top: 2rem;
}

.network-button {
    display: inline-flex;
    min-height: 50px;
    padding: .75rem 1.15rem;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, .25);
    border-radius: 4px;
    color: #fff;
    font-size: .82rem;
    font-weight: 850;
    text-decoration: none;
    transition: border-color .18s ease, background .18s ease, color .18s ease;
}

.network-button--light {
    border-color: var(--network-orange);
    background: var(--network-orange);
}

.network-button--light:hover,
.network-button--light:focus-visible {
    border-color: #f18a5a;
    background: #f18a5a;
    color: #101813;
}

.network-button--ghost:hover,
.network-button--ghost:focus-visible {
    border-color: rgba(255, 255, 255, .6);
    background: rgba(255, 255, 255, .07);
    color: #fff;
}

.network-hero__proof {
    padding: 1.7rem 0 0 1.7rem;
    border: 0;
    border-top: 3px solid var(--network-orange);
    border-radius: 0;
    background: transparent;
}

.network-hero__visual {
    display: block;
    width: 100%;
    height: auto;
    margin: 0 0 1.5rem;
}

.network-hero__proof > span {
    color: rgba(255, 255, 255, .5);
    font-size: .65rem;
    font-weight: 850;
    letter-spacing: .13em;
    text-transform: uppercase;
}

.network-hero__proof > strong {
    display: block;
    max-width: 16ch;
    margin-top: .7rem;
    color: #fff;
    font: 700 clamp(1.8rem, 3vw, 2.7rem)/1.04 "Fraunces", Georgia, serif;
    letter-spacing: -.035em;
}

.network-hero__proof ul {
    display: grid;
    margin: 1.5rem 0 0;
    padding: 0;
    list-style: none;
}

.network-hero__proof li {
    display: flex;
    gap: .7rem;
    padding: .7rem 0;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, .11);
    color: rgba(255, 255, 255, .68);
    font-size: .78rem;
    font-weight: 700;
}

.network-hero__proof li::before {
    content: "";
    width: 5px;
    height: 5px;
    flex: 0 0 auto;
    background: var(--network-mint);
}

.network-studio {
    padding: clamp(3.5rem, 6vw, 6rem) clamp(.75rem, 2vw, 2rem);
}

.network-studio__header {
    display: flex;
    max-width: 1760px;
    margin: 0 auto clamp(1.6rem, 3vw, 2.5rem);
    justify-content: space-between;
    gap: 2rem;
    align-items: end;
}

.network-studio__header h2 {
    margin: .7rem 0 .4rem;
    color: var(--network-ink);
    font: 700 clamp(2.5rem, 4.5vw, 4.5rem)/.95 "Fraunces", Georgia, serif;
    letter-spacing: -.045em;
}

.network-studio .network-kicker { color: #a23f1b; }

.network-studio__header > div:first-child > p {
    max-width: 660px;
    margin: 0;
    color: rgba(20, 32, 24, .67);
    line-height: 1.65;
}

.network-studio__header-actions {
    display: grid;
    min-width: min(100%, 470px);
    grid-template-columns: minmax(250px, 1fr) auto;
    gap: .8rem;
    align-items: end;
}

.network-title-field {
    display: grid;
    gap: .42rem;
    color: #4e5b52;
    font-size: .63rem;
    font-weight: 900;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.network-title-field input {
    width: 100%;
    min-height: 48px;
    padding: .7rem .85rem;
    border: 1px solid rgba(20, 32, 24, .24);
    border-radius: 4px;
    background: #f8f6f0;
    color: var(--network-ink);
    font: 750 .9rem "Manrope", sans-serif;
    text-transform: none;
}

.network-title-field input:focus {
    border-color: var(--network-green);
    outline: 3px solid rgba(36, 93, 73, .12);
}

.network-save-state {
    display: inline-flex;
    min-height: 48px;
    padding: .7rem .8rem;
    align-items: center;
    gap: .45rem;
    border-left: 2px solid var(--network-green);
    color: var(--network-green);
    font-size: .72rem;
    font-weight: 850;
    white-space: nowrap;
}

/* Interface d'atelier : côtés fonctionnels, canevas dominant. */
.network-app {
    display: grid;
    width: 100%;
    max-width: 1900px;
    min-height: 810px;
    margin-inline: auto;
    overflow: hidden;
    grid-template-columns: 238px minmax(560px, 1fr) 294px;
    border: 1px solid rgba(11, 21, 16, .38);
    border-radius: 10px;
    background: var(--network-paper);
    box-shadow: 0 22px 60px rgba(20, 32, 24, .14);
}

.network-palette,
.network-inspector { padding: 1.2rem; }

.network-palette {
    border-right: 1px solid rgba(255, 255, 255, .09);
    background: #101a14;
    color: #fff;
}

.network-inspector {
    border-left: 1px solid var(--network-line);
    background: #efede7;
}

.network-panel-heading {
    display: flex;
    gap: .75rem;
    align-items: flex-start;
}

.network-panel-heading > span,
.network-export > div:first-child > span {
    display: block;
    width: auto;
    height: auto;
    flex: 0 0 auto;
    padding-top: .18rem;
    border-radius: 0;
    background: transparent;
    color: var(--network-orange);
    font: 800 .62rem/1 "Courier New", monospace;
    letter-spacing: .08em;
}

.network-panel-heading h3,
.network-export h3 {
    margin: 0;
    color: var(--network-ink);
    font: 800 .85rem/1.2 "Manrope", sans-serif;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.network-panel-heading p {
    margin: .28rem 0 0;
    color: var(--network-muted);
    font-size: .66rem;
}

.network-palette .network-panel-heading h3 { color: #fff; }
.network-palette .network-panel-heading p { color: rgba(255, 255, 255, .5); }
.network-inspector .network-panel-heading > span,
.network-inspector .network-export > div:first-child > span { color: #963716; }
.network-panel-heading--compact { margin-bottom: .8rem; }

.network-panel-divider {
    height: 1px;
    margin: 1.25rem 0;
    background: var(--network-line);
}

.network-palette .network-panel-divider { background: rgba(255, 255, 255, .1); }

.network-device-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: .9rem;
    border-top: 1px solid rgba(255, 255, 255, .1);
}

.network-device-grid button {
    display: grid;
    min-height: 47px;
    padding: .45rem .2rem;
    grid-template-columns: 34px 1fr auto;
    align-items: center;
    gap: .55rem;
    border: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
    border-radius: 0;
    background: transparent;
    color: rgba(255, 255, 255, .82);
    font: 750 .72rem "Manrope", sans-serif;
    text-align: left;
    cursor: pointer;
    transition: padding .16s ease, background .16s ease, color .16s ease;
}

.network-device-grid button::after {
    content: "+";
    color: rgba(255, 255, 255, .34);
    font: 400 1rem/1 "Courier New", monospace;
}

.network-device-icon {
    display: grid;
    width: 30px;
    height: 30px;
    padding: 5px;
    place-items: center;
    border: 1px solid rgba(105, 210, 173, .25);
    color: var(--network-mint);
}

.network-device-grid button:hover,
.network-device-grid button:focus-visible {
    padding-left: .45rem;
    background: rgba(255, 255, 255, .055);
    color: #fff;
}

.network-device-grid button:hover::after,
.network-device-grid button:focus-visible::after { color: var(--network-orange); }

.network-template-list {
    display: grid;
    gap: 0;
    border-top: 1px solid rgba(255, 255, 255, .1);
}

.network-template-list button {
    display: grid;
    grid-template-columns: 24px 1fr;
    gap: .55rem;
    padding: .75rem .2rem;
    align-items: start;
    border: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
    border-radius: 0;
    background: transparent;
    color: #fff;
    text-align: left;
    cursor: pointer;
}

.network-template-list button:hover,
.network-template-list button:focus-visible { background: rgba(232, 111, 57, .08); }
.network-template-list i { padding-top: .12rem; color: var(--network-orange); font-size: .75rem; }
.network-template-list span,
.network-template-list strong,
.network-template-list small { display: block; }
.network-template-list strong { font-size: .7rem; }
.network-template-list small { margin-top: .2rem; color: rgba(255, 255, 255, .47); font-size: .59rem; line-height: 1.35; }

.network-privacy {
    display: flex;
    gap: .5rem;
    margin: 1.1rem 0 0;
    color: rgba(255, 255, 255, .47);
    font-size: .61rem;
    line-height: 1.5;
}

.network-privacy i { margin-top: .1rem; color: var(--network-mint); }

.network-workspace {
    position: relative;
    display: grid;
    min-width: 0;
    grid-template-rows: auto minmax(700px, 1fr) auto auto;
    background: #e7e9e5;
}

.network-toolbar {
    display: flex;
    min-height: 58px;
    padding: .48rem .55rem;
    justify-content: space-between;
    gap: .55rem;
    align-items: center;
    border-bottom: 1px solid rgba(20, 32, 24, .2);
    background: #f8f7f2;
}

.network-toolbar__group { display: flex; gap: .15rem; align-items: center; }
.network-toolbar__group + .network-toolbar__group { padding-left: .55rem; border-left: 1px solid rgba(20, 32, 24, .14); }

.network-toolbar button {
    display: inline-flex;
    min-width: 38px;
    min-height: 38px;
    padding: .5rem .62rem;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    border: 1px solid transparent;
    border-radius: 3px;
    background: transparent;
    color: rgba(20, 32, 24, .68);
    font: 800 .67rem "Manrope", sans-serif;
    cursor: pointer;
}

.network-toolbar button:hover:not(:disabled),
.network-toolbar button:focus-visible { border-color: rgba(20, 32, 24, .15); background: #fff; color: var(--network-green); }
.network-toolbar button.is-active { border-color: var(--network-green); background: var(--network-green); color: #fff; }
.network-toolbar .network-toolbar__simulation {
    border-color: rgba(232, 111, 57, .38);
    color: #9c3b19;
}
.network-toolbar .network-toolbar__simulation:hover,
.network-toolbar .network-toolbar__simulation:focus-visible,
.network-toolbar .network-toolbar__simulation.is-active {
    border-color: var(--network-orange);
    background: var(--network-orange);
    color: #101813;
}
.network-toolbar button:disabled { cursor: not-allowed; opacity: .28; }
.network-toolbar output { min-width: 46px; color: #59625b; font: 800 .65rem "Courier New", monospace; text-align: center; }

.network-mobile-hint { display: none; }

.network-canvas-shell {
    position: relative;
    min-height: 700px;
    overflow: hidden;
    background: #f4f4ef;
}

.network-canvas {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 700px;
    outline: none;
    touch-action: none;
    user-select: none;
}

.network-canvas:focus-visible { box-shadow: inset 0 0 0 3px rgba(232, 111, 57, .55); }
.diagram-background { fill: #f4f4ef; }
.diagram-node { cursor: grab; }
.diagram-node:active { cursor: grabbing; }
.diagram-node__card { fill: #fff; stroke: #cdd4cf; stroke-width: 2; filter: url(#network-shadow); }
.diagram-node__icon { color: #fff; pointer-events: none; }
.diagram-node__title { fill: #142018; font: 800 18px Manrope, Arial, sans-serif; }
.diagram-node__meta { fill: #647168; font: 600 12px Manrope, Arial, sans-serif; }
.diagram-node.is-selected .diagram-node__card,
.diagram-node.is-link-source .diagram-node__card { stroke: #e86f39; stroke-width: 4; }
.diagram-node.is-link-source .diagram-node__accent { stroke: #fff; stroke-width: 3; }
.diagram-edge__line { fill: none; stroke-width: 4; marker-end: url(#network-arrow); }
.diagram-edge[data-style="dashed"] .diagram-edge__line { stroke-dasharray: 12 9; }
.diagram-edge__hit { fill: none; stroke: transparent; stroke-width: 22; cursor: pointer; }
.diagram-edge__label-bg { fill: #fff; stroke: #cdd4cf; stroke-width: 1; }
.diagram-edge__label { fill: #33443a; font: 800 12px Manrope, Arial, sans-serif; text-anchor: middle; dominant-baseline: middle; pointer-events: none; }
.diagram-edge__port-bg { fill: #142018; stroke: #fff; stroke-width: 2; pointer-events: none; }
.diagram-edge__port-bg--target { fill: #245d49; }
.diagram-edge__port { fill: #fff; font: 800 11px Manrope, Arial, sans-serif; text-anchor: middle; dominant-baseline: middle; pointer-events: none; }
.diagram-edge.is-selected .diagram-edge__line { stroke: #e86f39; stroke-width: 6; }
.diagram-edge.is-selected .diagram-edge__label-bg { stroke: #e86f39; stroke-width: 2; }
.diagram-edge.is-selected .diagram-edge__port-bg { stroke: #e86f39; }
.diagram-edge.is-simulated .diagram-edge__line { stroke: #e86f39; stroke-width: 7; filter: drop-shadow(0 0 5px rgba(232, 111, 57, .55)); }
.diagram-node.is-simulated .diagram-node__card { stroke: #e86f39; stroke-width: 4; }
.diagram-packet { pointer-events: none; }
.diagram-packet__halo { fill: rgba(232, 111, 57, .2); stroke: #e86f39; stroke-width: 2; animation: network-packet-pulse .9s ease-in-out infinite alternate; }
.diagram-packet__core { stroke: #fff; stroke-width: 3; }
.network-canvas.is-link-mode { cursor: crosshair; }

@keyframes network-packet-pulse {
    from { opacity: .55; transform: scale(.8); }
    to { opacity: 1; transform: scale(1.08); }
}

.network-empty {
    position: absolute;
    top: 50%;
    left: 50%;
    display: grid;
    width: min(90%, 330px);
    padding: 2rem;
    place-items: center;
    gap: .5rem;
    border: 1px dashed rgba(20, 32, 24, .27);
    border-radius: 5px;
    background: rgba(255, 255, 255, .9);
    color: rgba(20, 32, 24, .58);
    text-align: center;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.network-empty i { margin-bottom: .4rem; color: var(--network-orange); font-size: 1.6rem; }
.network-empty strong { color: var(--network-ink); }
.network-empty span { font-size: .75rem; }

.network-canvas-help {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    display: none;
    padding: .65rem .85rem;
    align-items: center;
    gap: .5rem;
    border-left: 3px solid var(--network-orange);
    border-radius: 2px;
    background: #142018;
    color: #fff;
    font-size: .68rem;
    font-weight: 750;
    box-shadow: 0 10px 24px rgba(20, 32, 24, .22);
    transform: translateX(-50%);
    pointer-events: none;
}

.network-canvas-shell.is-link-mode .network-canvas-help { display: flex; }

.network-workspace__footer {
    display: flex;
    min-height: 36px;
    padding: .45rem .75rem;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    border-top: 1px solid rgba(20, 32, 24, .18);
    background: #f8f7f2;
    color: #59625b;
    font: 700 .62rem "Courier New", monospace;
}

.network-inspector__empty {
    display: grid;
    min-height: 190px;
    margin-top: 1rem;
    padding: 1.2rem;
    place-items: center;
    align-content: center;
    gap: .5rem;
    border-block: 1px solid rgba(20, 32, 24, .14);
    color: rgba(20, 32, 24, .55);
    text-align: center;
}

.network-inspector__empty i { color: var(--network-orange); font-size: 1.2rem; }
.network-inspector__empty strong { color: var(--network-ink); font-size: .82rem; }
.network-inspector__empty p { margin: 0; color: #5d655e; font-size: .67rem; line-height: 1.55; }

.network-properties { display: grid; gap: .78rem; margin-top: 1rem; }
.network-properties[hidden],
.network-inspector__empty[hidden] { display: none; }

.network-properties__type {
    display: flex;
    gap: .65rem;
    padding: .65rem 0 .8rem;
    align-items: center;
    border-bottom: 1px solid rgba(20, 32, 24, .14);
}

.network-properties__type > span {
    display: grid;
    width: 36px;
    height: 36px;
    flex: 0 0 auto;
    place-items: center;
    border-radius: 50%;
    background: var(--property-color, var(--network-green));
    color: #fff;
    font-size: .7rem;
    font-weight: 900;
}

.network-properties__type > span svg {
    width: 21px;
    height: 21px;
    color: #fff;
}

.network-properties__type small,
.network-properties__type strong { display: block; }
.network-properties__type small { color: rgba(20, 32, 24, .5); font-size: .57rem; text-transform: uppercase; }
.network-properties__type strong { margin-top: .12rem; font-size: .76rem; }

.network-properties label {
    display: grid;
    gap: .35rem;
    color: rgba(20, 32, 24, .67);
    font-size: .61rem;
    font-weight: 900;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.network-properties input,
.network-properties select,
.network-properties textarea {
    width: 100%;
    min-height: 40px;
    padding: .62rem .68rem;
    border: 1px solid rgba(20, 32, 24, .21);
    border-radius: 3px;
    background: #faf9f5;
    color: var(--network-ink);
    font: 650 .72rem "Manrope", sans-serif;
    letter-spacing: normal;
    text-transform: none;
}

.network-properties input:focus,
.network-properties select:focus,
.network-properties textarea:focus { border-color: var(--network-green); outline: 2px solid rgba(36, 93, 73, .11); }
.network-properties textarea { min-height: 68px; resize: vertical; }
.network-properties input[type="color"] { padding: .22rem; }

.network-properties__network {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .55rem;
}

.network-properties__network label:last-child {
    grid-column: 1 / -1;
}

.network-properties__ports {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .5rem;
}

.network-properties__hint {
    margin: -.35rem 0 0;
    color: #5d655e;
    font-size: .58rem;
    line-height: 1.45;
}

.network-properties__simulation-actions {
    padding: .7rem 0;
    border-block: 1px solid rgba(20, 32, 24, .14);
}

.network-properties__simulation-actions > span {
    display: block;
    margin-bottom: .45rem;
    color: rgba(20, 32, 24, .6);
    font-size: .59rem;
    font-weight: 900;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.network-properties__simulation-actions > div {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .4rem;
}

.network-properties__simulation-actions button {
    display: inline-flex;
    min-height: 36px;
    padding: .5rem;
    align-items: center;
    justify-content: center;
    gap: .35rem;
    border: 1px solid rgba(36, 93, 73, .24);
    border-radius: 3px;
    background: rgba(36, 93, 73, .06);
    color: var(--network-green);
    font: 800 .61rem "Manrope", sans-serif;
    cursor: pointer;
}

.network-properties__simulation-actions button:hover,
.network-properties__simulation-actions button:focus-visible {
    border-color: var(--network-green);
    background: #fff;
}

.network-properties__actions,
.network-file-actions { display: flex; flex-wrap: wrap; gap: .4rem; }

.network-properties__actions button,
.network-file-actions button {
    display: inline-flex;
    min-height: 38px;
    flex: 1 1 auto;
    padding: .55rem .65rem;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    border: 1px solid rgba(20, 32, 24, .2);
    border-radius: 3px;
    background: transparent;
    color: var(--network-ink);
    font: 800 .62rem "Manrope", sans-serif;
    cursor: pointer;
}

.network-properties__actions button:hover,
.network-file-actions button:hover,
.network-properties__actions button:focus-visible,
.network-file-actions button:focus-visible { background: #fff; }
.network-properties__actions .is-danger { border-color: rgba(161, 60, 49, .3); color: #94362d; }

.network-export > div:first-child { display: flex; gap: .7rem; align-items: center; }
.network-export > p { margin: .7rem 0; color: #5d655e; font-size: .64rem; line-height: 1.5; }

.network-export__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-top: 1px solid rgba(20, 32, 24, .16);
    border-left: 1px solid rgba(20, 32, 24, .16);
}

.network-export__grid button {
    display: grid;
    min-height: 58px;
    padding: .55rem;
    grid-template-columns: 22px 1fr;
    gap: .4rem;
    align-items: center;
    border: 0;
    border-right: 1px solid rgba(20, 32, 24, .16);
    border-bottom: 1px solid rgba(20, 32, 24, .16);
    border-radius: 0;
    background: rgba(255, 255, 255, .34);
    color: var(--network-ink);
    text-align: left;
    cursor: pointer;
}

.network-export__grid button:hover,
.network-export__grid button:focus-visible { background: #fff; }
.network-export__grid button > i { color: var(--network-orange); font-size: .76rem; }
.network-export__grid span,
.network-export__grid strong,
.network-export__grid small { display: block; }
.network-export__grid strong { font-size: .66rem; }
.network-export__grid small { color: #5f675f; font-size: .54rem; }
.network-custom-template, .network-cidr-tool { margin: 1rem 0; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.1); }
.network-custom-template > label, .network-cidr-tool h3 { display: block; color: #d5e2dc; font-size: .62rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.network-custom-template > div, .network-cidr-row { display: flex; gap: 5px; margin-top: 7px; }
.network-custom-template select, .network-cidr-row input { min-width: 0; flex: 1; padding: 7px 8px; border: 1px solid rgba(255,255,255,.15); border-radius: 6px; color: #fff; background: rgba(255,255,255,.08); font: inherit; font-size: .62rem; }
.network-custom-template button, .network-cidr-row button { padding: 7px 8px; border: 0; border-radius: 6px; color: #152119; background: var(--network-mint); font: inherit; font-size: .59rem; font-weight: 850; cursor: pointer; }
.network-link-button { margin-top: 7px; padding: 0; border: 0; color: var(--network-mint); background: none; font: inherit; font-size: .62rem; cursor: pointer; }
.network-cidr-tool .network-panel-heading { margin-bottom: 7px; }
.network-cidr-tool .network-panel-heading > span { color: var(--network-mint); }
.network-cidr-tool .network-panel-heading p { margin: 2px 0 0; color: #a8b9b1; font-size: .59rem; }
.network-cidr-result { min-height: 32px; margin-top: 8px; color: #b8c8c1; font-size: .59rem; line-height: 1.45; }
.network-cidr-result strong, .network-cidr-result span { display: block; }
.network-cidr-result strong { color: var(--network-mint); }
.network-cidr-result span { margin-top: 3px; }
.network-firewall-field small { display: block; margin-top: 4px; color: #a7b8b1; font-size: .58rem; line-height: 1.4; }
.network-firewall-field[hidden] { display: none; }
.network-comments-field { display: grid; gap: 6px; margin: 14px 0 8px; }
.network-comments-field span, .network-export-theme { color: #536159; font-size: .62rem; font-weight: 850; text-transform: uppercase; letter-spacing: .06em; }
.network-comments-field textarea { width: 100%; min-height: 65px; resize: vertical; padding: 9px; border: 1px solid var(--network-line); border-radius: 8px; color: var(--network-ink); background: #fff; font: inherit; font-size: .68rem; }
.network-share-button { display: inline-flex; gap: 7px; align-items: center; padding: 7px 9px; border: 1px solid var(--network-line); border-radius: 7px; color: var(--network-green); background: #fff; font: inherit; font-size: .63rem; font-weight: 800; cursor: pointer; }
.network-export-theme { display: flex; gap: 7px; align-items: center; margin: 11px 0 7px; }
.network-export-theme select { padding: 5px 7px; border: 1px solid var(--network-line); border-radius: 6px; color: var(--network-ink); background: #fff; font: inherit; font-size: .62rem; text-transform: none; letter-spacing: 0; }
.network-file-actions { margin-top: .55rem; }

/* Laboratoire de simulation L2 / L3. */
.network-simulator {
    position: relative;
    z-index: 2;
    grid-column: 1;
    width: 100%;
    max-width: none;
    max-height: none;
    margin: 0;
    overflow-x: hidden;
    overflow-y: visible;
    border: 1px solid rgba(11, 21, 16, .45);
    border-inline: 0;
    border-radius: 0;
    background: #101a14;
    color: #fff;
    box-shadow: 0 24px 70px rgba(6, 15, 10, .34);
}

.network-simulator[hidden] { display: none; }

.network-simulator__header {
    display: grid;
    padding: 1.3rem 1.5rem;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    gap: .9rem;
    align-items: start;
    border-bottom: 1px solid rgba(255, 255, 255, .11);
}

.network-simulator__index {
    padding-top: .2rem;
    color: var(--network-orange);
    font: 800 .64rem "Courier New", monospace;
}

.network-simulator__header span:not(.network-simulator__badge) {
    display: block;
    color: rgba(255, 255, 255, .46);
    font-size: .6rem;
    font-weight: 850;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.network-simulator__header h3 {
    margin: .28rem 0 0;
    color: #fff;
    font: 700 clamp(1.45rem, 2.4vw, 2rem)/1 "Fraunces", Georgia, serif;
}

.network-simulator__header p {
    margin: .5rem 0 0;
    color: rgba(255, 255, 255, .58);
    font-size: .76rem;
}

.network-simulator__badge {
    display: inline-flex;
    padding: .55rem .7rem;
    align-items: center;
    gap: .45rem;
    border: 1px solid rgba(105, 210, 173, .25);
    color: var(--network-mint);
    font-size: .65rem;
    font-weight: 850;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.network-simulator__badge i {
    font-size: .42rem;
}

.network-simulator__close {
    display: grid;
    width: 34px;
    height: 34px;
    padding: 0;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 3px;
    background: transparent;
    color: rgba(255, 255, 255, .7);
    cursor: pointer;
}

.network-simulator__close:hover,
.network-simulator__close:focus-visible {
    border-color: #fff;
    color: #fff;
}

.network-simulator__body {
    padding: 1.3rem 1.5rem 1.5rem;
}

.network-simulator__controls {
    display: grid;
    grid-template-columns: minmax(210px, 1fr) auto minmax(210px, 1fr) auto;
    gap: .75rem;
    align-items: end;
}

.network-simulator__controls label {
    display: grid;
    gap: .38rem;
    color: rgba(255, 255, 255, .58);
    font-size: .6rem;
    font-weight: 850;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.network-simulator__controls select {
    width: 100%;
    min-height: 46px;
    padding: .65rem 2rem .65rem .75rem;
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 3px;
    background: #18251d;
    color: #fff;
    font: 700 .76rem "Manrope", sans-serif;
    letter-spacing: normal;
    text-transform: none;
}

.network-simulator__controls select:focus {
    border-color: var(--network-mint);
    outline: 2px solid rgba(105, 210, 173, .16);
}

.network-simulator__direction {
    display: grid;
    width: 36px;
    height: 46px;
    place-items: center;
    border: 0;
    background: transparent;
    color: var(--network-mint);
    cursor: pointer;
}

.network-simulator__direction:hover,
.network-simulator__direction:focus-visible {
    background: rgba(105, 210, 173, .08);
    outline: 1px solid rgba(105, 210, 173, .3);
}

.network-simulator__actions {
    display: flex;
    gap: .45rem;
}

.network-simulator__actions button {
    display: inline-flex;
    min-height: 46px;
    padding: .65rem .85rem;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: 3px;
    background: transparent;
    color: #fff;
    font: 800 .68rem "Manrope", sans-serif;
    white-space: nowrap;
    cursor: pointer;
}

.network-simulator__actions button:hover,
.network-simulator__actions button:focus-visible {
    border-color: var(--network-mint);
    background: rgba(105, 210, 173, .08);
}

.network-simulator__actions button:disabled {
    cursor: not-allowed;
    opacity: .35;
}

.network-simulator__actions .network-simulator__ping {
    border-color: var(--network-orange);
    background: var(--network-orange);
    color: #101813;
}

.network-simulator__actions .network-simulator__ping:hover,
.network-simulator__actions .network-simulator__ping:focus-visible {
    border-color: #f18a5a;
    background: #f18a5a;
    color: #101813;
}

.network-simulator__result {
    display: grid;
    min-height: 102px;
    margin-top: 1rem;
    padding: 1rem;
    grid-template-columns: 42px 1fr;
    gap: .85rem;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, .11);
    border-left: 3px solid #718078;
    background: rgba(255, 255, 255, .035);
}

.network-simulator__result-icon {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, .15);
    color: rgba(255, 255, 255, .65);
}

.network-simulator__result small,
.network-simulator__result strong,
.network-simulator__result p {
    display: block;
}

.network-simulator__result small {
    color: rgba(255, 255, 255, .48);
    font-size: .59rem;
    font-weight: 850;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.network-simulator__result strong {
    margin-top: .18rem;
    color: #fff;
    font-size: .92rem;
}

.network-simulator__result p {
    margin: .25rem 0 0;
    color: rgba(255, 255, 255, .62);
    font-size: .72rem;
    line-height: 1.5;
}

.network-simulator__result[data-tone="pending"] { border-left-color: #e5aa46; }
.network-simulator__result[data-tone="success"] { border-left-color: var(--network-mint); }
.network-simulator__result[data-tone="error"] { border-left-color: #f16e61; }
.network-simulator__result[data-tone="warning"] { border-left-color: #e5aa46; }
.network-simulator__result[data-tone="success"] .network-simulator__result-icon { border-color: rgba(105, 210, 173, .45); color: var(--network-mint); }
.network-simulator__result[data-tone="error"] .network-simulator__result-icon { border-color: rgba(241, 110, 97, .45); color: #f58a7f; }
.network-simulator__result[data-tone="warning"] .network-simulator__result-icon,
.network-simulator__result[data-tone="pending"] .network-simulator__result-icon { border-color: rgba(229, 170, 70, .45); color: #e5aa46; }

.network-simulator__route {
    display: flex;
    overflow-x: auto;
    margin: .75rem 0 0;
    padding: 0 0 .25rem;
    list-style: none;
    scrollbar-color: rgba(105, 210, 173, .5) transparent;
}

.network-simulator__route::-webkit-scrollbar { height: 8px; }
.network-simulator__route::-webkit-scrollbar-thumb { border-radius: 999px; background: rgba(105, 210, 173, .5); }

.network-simulator__route:empty { display: none; }

.network-simulator__route li {
    position: relative;
    display: grid;
    min-width: 190px;
    padding: .75rem 1rem .75rem 0;
    grid-template-columns: 30px 1fr;
    gap: .55rem;
    border-top: 1px solid rgba(255, 255, 255, .13);
}

.network-simulator__route li:not(:last-child)::after {
    content: "";
    position: absolute;
    top: -2px;
    right: 12px;
    width: 5px;
    height: 5px;
    background: var(--network-mint);
}

.network-simulator__route li > span {
    color: var(--network-orange);
    font: 800 .62rem "Courier New", monospace;
}

.network-simulator__route strong,
.network-simulator__route small {
    display: block;
}

.network-simulator__route strong {
    color: #fff;
    font-size: .69rem;
}

.network-simulator__route small {
    margin-top: .18rem;
    color: rgba(255, 255, 255, .48);
    font-size: .58rem;
    line-height: 1.4;
}

.network-simulator__route li[data-tone="error"] > span { color: #f58a7f; }
.network-simulator__route li[data-tone="warning"] > span { color: #e5aa46; }

/* Bande de contenus, sans empilement de cartes. */
.network-benefits {
    display: grid;
    max-width: 1760px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding: 0 clamp(1.25rem, 3vw, 3rem) clamp(4rem, 8vw, 8rem);
}

.network-benefits article {
    position: relative;
    min-height: 230px;
    padding: 2rem clamp(1.2rem, 3vw, 2.5rem);
    border-top: 1px solid rgba(20, 32, 24, .3);
    background: transparent;
}

.network-benefits article + article { border-left: 1px solid rgba(20, 32, 24, .18); }
.network-benefits article > span { color: #9c3b19; font: 800 .65rem "Courier New", monospace; letter-spacing: .08em; }
.network-benefits article > i { position: absolute; top: 1.8rem; right: 2rem; color: var(--network-green); font-size: 1rem; }

.network-benefits h2 {
    max-width: 15ch;
    margin: 4rem 0 .65rem;
    color: var(--network-ink);
    font: 700 clamp(1.5rem, 2.3vw, 2rem)/1.08 "Fraunces", Georgia, serif;
}

.network-benefits p { max-width: 40ch; margin: 0; color: rgba(20, 32, 24, .65); font-size: .9rem; line-height: 1.65; }

@media (max-width: 1260px) {
    .network-app { grid-template-columns: 220px minmax(500px, 1fr); }
    .network-inspector {
        grid-column: 1 / -1;
        display: grid;
        grid-template-columns: 210px minmax(0, 1fr) minmax(300px, .8fr);
        gap: 1.2rem;
        border-top: 1px solid var(--network-line);
        border-left: 0;
    }
    .network-inspector > .network-panel-divider { display: none; }
    .network-inspector__empty,
    .network-properties { margin-top: 0; }
}

@media (max-width: 980px) {
    .network-hero__grid { grid-template-columns: 1fr; }
    .network-hero::after { right: -10%; width: 60%; }
    .network-hero__proof { max-width: 620px; }
    .network-studio__header { align-items: flex-start; flex-direction: column; }
    .network-studio__header-actions { width: 100%; }
    .network-app { grid-template-columns: 1fr; }
    .network-palette { border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, .1); }
    .network-device-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); border-left: 1px solid rgba(255, 255, 255, .1); }
    .network-device-grid button { padding: .65rem; grid-template-columns: 30px 1fr; border-right: 1px solid rgba(255, 255, 255, .1); }
    .network-device-grid button::after { display: none; }
    .network-template-list { grid-template-columns: repeat(3, minmax(0, 1fr)); border-left: 1px solid rgba(255, 255, 255, .1); }
    .network-template-list button { border-right: 1px solid rgba(255, 255, 255, .1); }
    .network-workspace { min-height: 700px; }
    .network-workspace { grid-template-rows: auto minmax(700px, auto) auto auto; }
    .network-inspector { grid-column: auto; grid-template-columns: 1fr 1fr; }
    .network-inspector > .network-panel-heading { grid-column: 1 / -1; }
    .network-simulator__controls { grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); }
    .network-simulator__actions { grid-column: 1 / -1; }
}

@media (max-width: 700px) {
    .network-hero { padding-top: 7rem; }
    .network-hero h1 { font-size: clamp(3rem, 15vw, 4.5rem); }
    .network-hero__actions,
    .network-studio__header-actions { display: flex; align-items: stretch; flex-direction: column; }
    .network-button { width: 100%; }
    .network-save-state { width: fit-content; }
    .network-app { border-radius: 6px; }
    .network-workspace { grid-template-rows: auto minmax(540px, auto) auto auto; }
    .network-device-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .network-template-list,
    .network-inspector,
    .network-benefits { grid-template-columns: 1fr; }
    .network-inspector > .network-panel-heading { grid-column: auto; }
    .network-toolbar { align-items: stretch; flex-wrap: wrap; }
    .network-toolbar__group { flex: 1 1 auto; }
    .network-toolbar__group + .network-toolbar__group { padding-left: 0; border-left: 0; }
    .network-toolbar__group:first-child button { flex: 1; }
    .network-toolbar__group--zoom { justify-content: flex-end; }
    .network-toolbar button { min-width: 44px; min-height: 44px; }
    .network-mobile-hint {
        display: flex;
        margin: 0;
        padding: .7rem .85rem;
        align-items: center;
        gap: .55rem;
        color: #405047;
        background: #eef1eb;
        border-bottom: 1px solid rgba(20, 32, 24, .1);
        font-size: .75rem;
        font-weight: 750;
        line-height: 1.4;
    }
    .network-canvas-shell,
    .network-canvas { min-height: 540px; }
    .network-canvas-shell { overflow: auto; overscroll-behavior: contain; }
    .network-canvas { width: 900px; min-width: 900px; height: 540px; }
    .network-workspace__footer { align-items: flex-start; flex-direction: column; }
    .network-benefits article + article { border-left: 0; }
    .network-properties__network { grid-template-columns: 1fr; }
    .network-properties__network label:last-child { grid-column: auto; }
    .network-simulator__header { grid-template-columns: auto 1fr auto; }
    .network-simulator__close { grid-column: 3; grid-row: 1; }
    .network-simulator__badge { grid-column: 2 / 4; width: fit-content; }
    .network-simulator__body,
    .network-simulator__header { padding-inline: 1rem; }
    .network-simulator__controls { grid-template-columns: 1fr; }
    .network-simulator__direction { width: 100%; min-height: 44px; transform: none; }
    .network-simulator__direction i { transform: rotate(90deg); }
    .network-simulator__actions { grid-column: auto; flex-direction: column; }
    .network-simulator__actions button { width: 100%; }
    .network-simulator { border-inline: 0; box-shadow: 0 18px 34px rgba(6, 15, 10, .22); }
}

@media (prefers-reduced-motion: reduce) {
    .network-button,
    .network-device-grid button { transition: none; }
    .diagram-packet__halo { animation: none; }
}

@media print {
    @page { size: landscape; margin: 8mm; }
    body.network-page { background: #fff; }
    .network-page > :not(main),
    .network-hero,
    .network-studio__header,
    .network-palette,
    .network-inspector,
    .network-toolbar,
    .network-workspace__footer,
    .network-benefits,
    .network-simulator,
    .network-canvas-help { display: none !important; }
    .network-studio { width: 100%; padding: 0; }
    .network-app,
    .network-workspace,
    .network-canvas-shell,
    .network-canvas {
        display: block;
        width: 100%;
        min-height: 0;
        height: auto;
        overflow: visible;
        border: 0;
        border-radius: 0;
        box-shadow: none;
    }
}
