:root {
    color-scheme: dark;
    --canvas: #1f1f22;
    --canvas-raised: #29292d;
    --canvas-soft: #343438;
    --ink: #f4f4f2;
    --ink-muted: #b8b8b8;
    --ink-faint: #858587;
    --line: rgb(255 255 255 / 18%);
    --line-strong: rgb(255 255 255 / 32%);
    --blue: #7697c8;
    --blue-hover: #90afe0;
    --blue-ink: #101720;
    --grey-button: #5a5a5d;
    --grey-button-hover: #69696d;
    --danger: #ffc4c0;
    --ui: ui-monospace, "Cascadia Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
    --copy: Inter, Aptos, "Segoe UI", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { min-width: 20rem; background: var(--canvas); }
body {
    min-height: 100vh;
    margin: 0;
    overflow-x: hidden;
    background: var(--canvas);
    color: var(--ink);
    font-family: var(--ui);
}
button, input, select { font: inherit; }
button, a, input, select { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
img { max-width: 100%; }
:focus-visible { outline: 3px solid #b5d1ff; outline-offset: 3px; }
::selection { background: rgb(118 151 200 / 48%); color: white; }

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

.skip-link {
    position: fixed;
    z-index: 100;
    top: .75rem;
    left: .75rem;
    transform: translateY(-180%);
    padding: .7rem .9rem;
    background: #fff;
    color: #151518;
    text-decoration: none;
}
.skip-link:focus { transform: translateY(0); }

.toast-region {
    position: fixed;
    z-index: 90;
    right: 1rem;
    bottom: 6rem;
    display: grid;
    width: min(25rem, calc(100vw - 2rem));
    gap: .5rem;
}
.flash {
    padding: .8rem 1rem;
    border: 1px solid rgb(173 207 255 / 55%);
    background: rgb(30 48 70 / 96%);
    box-shadow: 0 1.5rem 3rem rgb(0 0 0 / 35%);
    color: #eaf3ff;
    font-family: var(--copy);
    font-size: .875rem;
    line-height: 1.45;
}
.flash--error { border-color: rgb(255 174 168 / 58%); background: rgb(76 38 38 / 96%); color: #ffe3e0; }
.flash--success { border-color: rgb(168 229 183 / 58%); background: rgb(32 66 43 / 96%); color: #e1f8e7; }

/* J06 — accès : un parcours posé sur le canevas, sans carte autour. */
.login-page { background: #202023; }
.login-shell {
    display: grid;
    min-height: 100svh;
    place-items: center;
    padding: clamp(1.25rem, 5vw, 4rem);
}
.login-stage {
    display: grid;
    width: min(100%, 31.25rem);
    justify-items: center;
    gap: clamp(1.75rem, 5vh, 3.75rem);
    transition: gap 220ms ease;
}
.login-wordmark {
    display: block;
    width: min(26.9375rem, 88vw);
    max-height: 10rem;
    object-fit: contain;
    transition: width 220ms ease, opacity 180ms ease, transform 220ms ease;
}
.login-form { display: grid; width: min(100%, 27.5rem); gap: .75rem; }
.login-email { width: 100%; }
.input, .select {
    width: 100%;
    min-height: 3.75rem;
    border: 1px solid transparent;
    border-radius: 0;
    background: #f7f7f5;
    color: #202023;
    padding: .875rem 1rem;
    font-family: var(--ui);
    font-size: 1rem;
    line-height: 1.2;
    transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}
.input::placeholder { color: #777779; }
.input:hover, .select:hover { background: #fff; }
.input:focus, .select:focus { border-color: #b4ccef; outline: 0; box-shadow: 0 0 0 3px rgb(144 175 224 / 34%); }
.field__error, .form-error {
    margin: .45rem 0 0;
    color: var(--danger);
    font-family: var(--copy);
    font-size: .82rem;
    line-height: 1.4;
}
.field__hint, .login-registration-note {
    margin: .45rem 0 0;
    color: var(--ink-muted);
    font-family: var(--copy);
    font-size: .78rem;
    line-height: 1.45;
}
.button {
    display: inline-flex;
    min-height: 3.4375rem;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: 0;
    padding: .75rem 1.1rem;
    background: var(--grey-button);
    color: #fff;
    font-family: var(--ui);
    font-size: .875rem;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none;
    cursor: pointer;
    transition: background 150ms ease, border-color 150ms ease, color 150ms ease, transform 150ms ease;
}
.button:hover { background: var(--grey-button-hover); }
.button:active { transform: translateY(1px); }
.button--primary { background: var(--blue); color: var(--blue-ink); }
.button--primary:hover { background: var(--blue-hover); }
.button--secondary { background: var(--grey-button); }
.button--quiet { border-color: var(--line-strong); background: transparent; color: var(--ink); }
.button--quiet:hover { border-color: var(--ink); background: rgb(255 255 255 / 10%); }
.login-intents { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.login-password-stage { display: grid; gap: .75rem; }
.login-submit-row { display: grid; grid-template-columns: 3.4375rem 1fr; gap: .5rem; }
.login-back { width: 3.4375rem; padding-inline: 0; }
.login-stage.is-password { gap: 1.5rem; }
.login-stage.is-password .login-wordmark { width: min(17rem, 68vw); transform: translateY(.25rem); }
.login-stage.is-authenticating { opacity: .68; pointer-events: none; }
.noscript-message {
    width: min(100%, 27.5rem);
    margin: 0;
    color: var(--danger);
    font-family: var(--copy);
    font-size: .85rem;
    line-height: 1.45;
    text-align: center;
}

/* J06 — espace projets : médias neutres, panneau et barre de tâche réels. */
.app-workspace {
    position: relative;
    min-height: 100svh;
    padding: clamp(1rem, 3vw, 2.5rem) clamp(1rem, 4vw, 4.5rem) 7.5rem;
    background:
        radial-gradient(circle at 88% 0%, rgb(109 145 192 / 17%), transparent 29rem),
        linear-gradient(180deg, #222226 0%, #1c1c1f 100%);
}
.topbar {
    display: grid;
    min-height: 3.25rem;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid var(--line);
}
.topbar__brand, .wordmark {
    justify-self: start;
    color: #f5f5f2;
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: -.075em;
    text-decoration: none;
}
.wordmark__accent { color: var(--blue-hover); }
.topbar__context {
    grid-column: 2;
    margin: 0;
    color: var(--ink-faint);
    font-size: .69rem;
    letter-spacing: .08em;
    text-align: center;
    text-transform: uppercase;
}
.topbar__actions { display: flex; justify-self: end; gap: .5rem; }
.topbar .button { min-height: 2.5rem; padding: .55rem .8rem; font-size: .75rem; }
.topbar__back { justify-self: start; }
.app-main { width: min(100%, 100rem); margin: 0 auto; padding-top: clamp(2rem, 6vw, 5.75rem); }
.page-heading { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem; }
.page-heading h1, .project-title-row h1 { margin: 0; font-size: clamp(1.75rem, 4vw, 3.3rem); font-weight: 500; letter-spacing: -.06em; line-height: 1; }
.page-heading p { max-width: 33rem; margin: .7rem 0 0; color: var(--ink-muted); font-family: var(--copy); font-size: .9rem; line-height: 1.45; }
.project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(18rem, 1fr)); gap: .625rem; }
.project-card {
    position: relative;
    display: block;
    min-height: 0;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #33363a;
    color: #fff;
    text-decoration: none;
    isolation: isolate;
}
.project-card::after {
    position: absolute;
    z-index: -1;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, rgb(0 0 0 / 84%) 100%);
    content: "";
}
.project-card:hover .project-card__placeholder { filter: brightness(1.15); transform: scale(1.025); }
.project-card:focus-visible { outline-offset: -4px; }
.project-card__visual, .project-card__placeholder { position: absolute; inset: 0; display: block; }
.project-card__placeholder {
    background:
        radial-gradient(circle at 67% 24%, rgb(169 198 227 / 24%), transparent 22%),
        linear-gradient(145deg, #596774 0%, #303941 47%, #22272b 100%);
    transition: filter 180ms ease, transform 220ms ease;
}
.project-card__placeholder::before, .project-card__placeholder::after {
    position: absolute;
    content: "";
    opacity: .35;
}
.project-card__placeholder::before { inset: 12% 10% auto auto; width: 35%; aspect-ratio: 1; border: 1px solid rgb(255 255 255 / 40%); transform: rotate(45deg); }
.project-card__placeholder::after { right: 0; bottom: 0; left: 0; height: 31%; background: repeating-linear-gradient(90deg, rgb(255 255 255 / 12%) 0 1px, transparent 1px 2.2rem); }
.project-card__role {
    position: absolute;
    z-index: 1;
    top: .85rem;
    left: .85rem;
    padding: .22rem .4rem;
    border: 1px solid rgb(255 255 255 / 53%);
    background: rgb(0 0 0 / 24%);
    font-size: .64rem;
    letter-spacing: .06em;
    text-transform: uppercase;
}
.project-card__body { position: absolute; z-index: 1; right: 1rem; bottom: .85rem; left: 1rem; display: grid; gap: .65rem; }
.project-card__title { display: block; max-width: 88%; font-size: clamp(1.05rem, 2vw, 1.4rem); font-weight: 600; line-height: 1.1; overflow-wrap: anywhere; }
.project-card__meta { display: flex; flex-wrap: wrap; gap: .2rem .55rem; color: rgb(255 255 255 / 80%); font-family: var(--copy); font-size: .73rem; line-height: 1.3; }
.project-card__activity { color: rgb(255 255 255 / 68%); }
.project-card__open { color: #d8e8ff; font-size: .67rem; letter-spacing: .06em; text-transform: uppercase; }
.projects-empty-state, .project-catalogue-empty {
    position: relative;
    display: grid;
    min-height: min(55vh, 34rem);
    place-items: center;
    overflow: hidden;
    border: 1px solid var(--line);
    background: rgb(255 255 255 / 2%);
    text-align: center;
}
.projects-empty-state::before, .project-catalogue-empty::before {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 50% 48%, rgb(118 151 200 / 19%), transparent 19rem),
        linear-gradient(132deg, transparent 0 49.8%, rgb(255 255 255 / 5%) 50% 50.25%, transparent 50.45%);
    content: "";
}
.projects-empty-state__visual, .project-catalogue-empty__visual { position: absolute; inset: 0; background: linear-gradient(45deg, transparent 0 50%, rgb(255 255 255 / 2%) 50.2% 50.45%, transparent 50.65%); }
.projects-empty-state__content, .project-catalogue-empty__content { position: relative; z-index: 1; max-width: 32rem; padding: 2rem; }
.projects-empty-state h2, .project-catalogue-empty h2 { margin: 0; font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 500; }
.projects-empty-state p, .project-catalogue-empty p:last-child { margin: .65rem 0 1.4rem; color: var(--ink-muted); font-family: var(--copy); line-height: 1.5; }
.projects-empty-state .button { min-width: 11rem; }

.side-menu-toggle {
    position: fixed;
    z-index: 63;
    top: clamp(1rem, 3vw, 2.5rem);
    right: clamp(1rem, 3vw, 2.5rem);
    display: grid;
    width: 2.75rem;
    height: 2.75rem;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: rgb(37 37 41 / 78%);
    color: #fff;
    cursor: pointer;
    backdrop-filter: blur(12px);
}
.side-menu-toggle:hover { border-color: var(--line-strong); background: rgb(62 62 67 / 90%); }
.menu-glyph, .menu-glyph::before, .menu-glyph::after { display: block; width: 1.1rem; height: 1px; background: currentColor; content: ""; transition: transform 180ms ease; }
.menu-glyph { position: relative; }
.menu-glyph::before { position: absolute; transform: translateY(-.34rem); }
.menu-glyph::after { position: absolute; transform: translateY(.34rem); }
.side-menu-open .menu-glyph { background: transparent; }
.side-menu-open .menu-glyph::before { transform: rotate(45deg); }
.side-menu-open .menu-glyph::after { transform: rotate(-45deg); }
.side-menu {
    position: fixed;
    z-index: 62;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(23rem, 88vw);
    padding: 7rem 2rem 2rem;
    background: rgb(239 239 236 / 97%);
    box-shadow: -1.5rem 0 4.5rem rgb(0 0 0 / 32%);
    color: #202023;
    backdrop-filter: blur(20px);
}
.side-menu[hidden] { display: none; }
.side-menu__nav { display: grid; gap: .35rem; }
.side-menu__link {
    display: flex;
    width: 100%;
    min-height: 3.25rem;
    align-items: center;
    border: 0;
    border-bottom: 1px solid rgb(32 32 35 / 14%);
    background: transparent;
    color: inherit;
    padding: .6rem 0;
    font-family: var(--ui);
    font-size: .9rem;
    text-align: left;
    text-decoration: none;
    cursor: pointer;
}
.side-menu__link:hover { color: #31577d; }
.side-menu__logout { margin: 0; }
.taskbar {
    position: fixed;
    z-index: 50;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    height: 4.75rem;
    align-items: center;
    justify-content: flex-end;
    padding: 0 clamp(1rem, 4vw, 4.5rem);
    border-top: 1px solid rgb(255 255 255 / 13%);
    background: rgb(29 29 32 / 86%);
    backdrop-filter: blur(16px);
}
.taskbar__logo { display: block; width: 10.5rem; height: 3rem; }
.taskbar__logo img { display: block; width: 100%; height: 100%; object-fit: contain; object-position: right center; }

/* J06 — projet et catalogue vide. */
.project-content { padding-top: 0; }
.project-hero { padding: 0 0 1.75rem; border-bottom: 1px solid var(--line); }
.breadcrumb { display: flex; flex-wrap: wrap; gap: .45rem; margin: 0 0 2.25rem; color: var(--ink-faint); font-size: .72rem; }
.breadcrumb a { color: #c6ddfa; text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.project-governance, .project-catalogue-empty__eyebrow {
    margin: 0 0 .5rem;
    color: #abc8ef;
    font-size: .67rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.project-summary { margin: .75rem 0 0; color: var(--ink-muted); font-family: var(--copy); font-size: .9rem; }
.project-catalogue-empty { min-height: min(57vh, 36rem); border-top: 0; }

/* J06 — création, réelle mais présentée comme un dialogue au-dessus du catalogue. */
.project-create-page { position: relative; min-height: 100svh; overflow: hidden; background: #1d1d20; }
.project-create-context { min-height: 100svh; padding: clamp(1rem, 3vw, 2.5rem) clamp(1rem, 4vw, 4.5rem) 7rem; filter: blur(1px); opacity: .56; }
.project-create-context::after { position: absolute; inset: 0; background: rgb(10 10 12 / 49%); content: ""; }
.project-create-context__header { position: relative; z-index: 1; display: flex; min-height: 3.25rem; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.project-create-context__logo { width: 8.5rem; height: auto; }
.project-create-context__label { margin: 0; color: var(--ink-faint); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.project-create-context__content { position: relative; z-index: 1; padding-top: clamp(4rem, 12vw, 9rem); }
.project-create-context__eyebrow { margin: 0 0 .6rem; color: #abc8ef; font-size: .67rem; letter-spacing: .08em; text-transform: uppercase; }
.project-create-context__content h2 { margin: 0; font-size: clamp(2rem, 5vw, 4.25rem); font-weight: 500; letter-spacing: -.06em; }
.project-create-context__content p:not(.project-create-context__eyebrow) { color: var(--ink-muted); font-family: var(--copy); }
.project-create-context__placeholder { width: min(100%, 70rem); height: 15rem; margin-top: 2rem; border: 1px solid var(--line); background: rgb(255 255 255 / 2%); }
dialog.project-create-modal {
    position: fixed;
    z-index: 10;
    top: 50%;
    right: 1rem;
    left: 1rem;
    width: min(44rem, calc(100vw - 2rem));
    max-height: min(44rem, calc(100svh - 2rem));
    margin: 0 auto;
    padding: 0;
    overflow: hidden;
    transform: translateY(-50%);
    border: 1px solid rgb(255 255 255 / 31%);
    border-radius: .15rem;
    background: #303034;
    color: var(--ink);
    box-shadow: 0 2rem 6rem rgb(0 0 0 / 68%);
}
.project-create-modal__form { display: grid; max-height: inherit; grid-template-rows: auto minmax(0, 1fr) auto; }
.project-create-modal__header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; padding: 1.25rem 1.4rem 1.1rem; border-bottom: 1px solid var(--line); }
.project-create-modal__eyebrow { margin: 0 0 .38rem; color: #adcaef; font-size: .66rem; letter-spacing: .08em; text-transform: uppercase; }
.project-create-modal__header h1 { margin: 0; font-size: clamp(1.35rem, 3vw, 1.75rem); font-weight: 500; letter-spacing: -.04em; }
.project-create-modal__lede { max-width: 35rem; margin: .55rem 0 0; color: var(--ink-muted); font-family: var(--copy); font-size: .85rem; line-height: 1.45; }
.project-create-modal__close { display: grid; width: 2.25rem; height: 2.25rem; flex: none; place-items: center; border: 1px solid var(--line-strong); color: var(--ink); font-size: 1.5rem; line-height: 1; text-decoration: none; }
.project-create-modal__close:hover { background: rgb(255 255 255 / 10%); }
.project-create-modal__body { display: grid; min-height: 0; gap: 1.05rem; overflow-y: auto; padding: 1.25rem 1.4rem; }
.project-create-modal__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; }
.field { display: grid; gap: .38rem; }
.field__label { color: #ececea; font-size: .75rem; }
.project-create-modal .input, .project-create-modal .select { min-height: 3.15rem; }
.project-create-modal__url-confirmation { padding: 1rem; border-left: 3px solid #c8a66f; background: rgb(185 143 73 / 12%); }
.project-create-modal__url-confirmation h2 { margin: 0; color: #fbf0dd; font-size: .84rem; font-weight: 600; }
.project-create-modal__url-confirmation p, .project-create-modal__note { margin: .45rem 0 0; color: #e6ddd2; font-family: var(--copy); font-size: .8rem; line-height: 1.45; }
.project-create-modal__confirmation-check { display: flex; align-items: flex-start; gap: .6rem; margin-top: .75rem; color: var(--ink); font-family: var(--copy); font-size: .82rem; line-height: 1.4; }
.project-create-modal__confirmation-check input { width: 1rem; height: 1rem; flex: none; margin: .1rem 0 0; accent-color: var(--blue); }
.project-create-modal__note { color: var(--ink-muted); }
.project-create-modal__footer { display: flex; justify-content: flex-end; gap: .5rem; padding: 1rem 1.4rem; border-top: 1px solid var(--line); background: rgb(255 255 255 / 3%); }
.project-create-modal__footer .button { min-height: 3rem; }

@media (max-width: 42rem) {
    .toast-region { right: .75rem; bottom: 5.5rem; width: calc(100vw - 1.5rem); }
    .login-shell { padding: 1.25rem; }
    .login-stage { gap: 2.25rem; }
    .login-wordmark { width: min(22rem, 88vw); }
    .login-intents { grid-template-columns: 1fr; }
    .app-workspace { padding: 1rem 1rem 6.5rem; }
    .topbar { grid-template-columns: 1fr auto; padding-right: 3.4rem; }
    .topbar__context { display: none; }
    .topbar__actions { grid-column: 2; }
    .topbar .button { min-height: 2.35rem; padding-inline: .65rem; }
    .project-grid { grid-template-columns: 1fr; }
    .project-card { max-height: 18rem; }
    .side-menu-toggle { top: 1rem; right: 1rem; }
    .taskbar { height: 4.25rem; padding-inline: 1rem; }
    .taskbar__logo { width: 8.75rem; height: 2.5rem; }
    .project-create-context { padding: 1rem; }
    dialog.project-create-modal { right: .5rem; left: .5rem; width: calc(100vw - 1rem); max-height: calc(100svh - 1rem); }
    .project-create-modal__header, .project-create-modal__body, .project-create-modal__footer { padding-right: 1rem; padding-left: 1rem; }
    .project-create-modal__grid { grid-template-columns: 1fr; }
    .project-create-modal__footer { flex-direction: column-reverse; }
    .project-create-modal__footer .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 1ms !important; animation-duration: 1ms !important; }
}