/* Accueil du coffre local : présentation de Plume, sans modifier les autres écrans. */
.ll-plume-page {
    --plume-ink: #302848; --plume-muted: #625970;
    --plume-violet: #6550bb; --plume-violet-deep: #4f3a9d;
    --plume-lilac: #eee9ff; --plume-peach: #fff0e6;
    --plume-mint: #e7f7f0; --plume-line: #e8e1f1;
    --plume-shadow: 0 24px 70px rgb(70 48 113 / 13%);
    color: var(--plume-ink);
}
body.ll-plume-page {
    min-width: 320px; min-height: 100vh;
    background: radial-gradient(ellipse at 11% 20%, rgb(244 219 255 / 70%) 0, transparent 33rem),
    radial-gradient(ellipse at 88% 72%, rgb(255 229 211 / 72%) 0, transparent 30rem), linear-gradient(145deg, #fbf9ff 0%, #f6f3ff 46%, #fff8f2 100%);
}
body.ll-plume-page #llPlumeShell {
    display: flex; width: min(100%, 1240px);
    min-height: 100svh; flex-direction: column;
    align-items: stretch; justify-content: flex-start;
    margin: 0 auto; padding: max(18px, env(safe-area-inset-top)) clamp(20px, 5vw, 64px) max(18px, env(safe-area-inset-bottom));
}
body.ll-plume-page #llPlumeShell > .ll-login-brand {
    align-self: flex-start; min-height: 44px; gap: 10px;
    margin: 0 0 clamp(14px, 3vh, 30px); padding: 9px 15px 9px 10px;
    border: 1px solid rgb(255 255 255 / 80%); border-radius: 999px;
    background: rgb(255 255 255 / 74%); box-shadow: 0 7px 24px rgb(65 47 101 / 7%);
    color: #554775; font-size: .94rem;
    font-weight: 850; backdrop-filter: blur(12px);
}
.ll-plume-page .ll-plume-stage {
    display: grid; width: 100%;
    flex: 1 0 auto; grid-template-columns: minmax(280px, .84fr) minmax(0, 1.16fr);
    align-items: center; gap: clamp(28px, 5vw, 76px);
    margin: auto 0;
}
.ll-plume-page .ll-plume-figure {
    position: relative; display: flex;
    min-width: 0; min-height: 470px;
    flex-direction: column; align-items: center;
    justify-content: center; margin: 0;
    isolation: isolate;
}
.ll-plume-page .ll-plume-glow {
    position: absolute; z-index: -1;
    top: 13%; left: 50%;
    width: min(93%, 410px); aspect-ratio: 1;
    border-radius: 50%; background: radial-gradient(circle, #fff 0%, #f5eaff 47%, rgb(235 223 255 / 0%) 74%);
    filter: blur(3px); transform: translateX(-50%);
}
.ll-plume-page .ll-plume-character {
    position: relative; display: flex;
    width: min(100%, 440px); min-height: 0;
    flex-direction: column; align-items: center; padding: 0;
    border: 0; border-radius: 42%;
    background: transparent; cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.ll-plume-page .ll-plume-character:focus-visible {
    outline: 4px solid #825dcc; outline-offset: 5px;
}
.ll-plume-page .ll-plume-image {
    display: block; width: 100%;
    max-height: 400px; object-fit: contain;
    filter: drop-shadow(0 22px 24px rgb(77 55 119 / 15%)); transform-origin: 52% 80%;
    transition: transform 260ms ease, filter 260ms ease;
}
.ll-plume-page .ll-plume-character:hover .ll-plume-image {
    filter: drop-shadow(0 27px 27px rgb(77 55 119 / 19%)); transform: translateY(-5px) rotate(-1deg);
}
.ll-plume-page .ll-plume-name {
    margin-top: 10px; padding: 8px 17px;
    border: 1px solid rgb(255 255 255 / 90%); border-radius: 999px;
    background: rgb(255 255 255 / 78%); box-shadow: 0 8px 24px rgb(65 47 101 / 8%);
    color: #605477; font-size: .92rem;
    font-weight: 850;
}
.ll-plume-page .ll-plume-wave-label { display: inline-flex; min-height: 40px; align-items: center; padding: 8px 14px; border-radius: 999px; background: #fff; box-shadow: 0 5px 18px rgb(77 55 119 / 10%); color: #4f3a9d; font-size: .88rem; font-weight: 850; white-space: nowrap; }
.ll-plume-page .ll-plume-figure.ll-plume-wave .ll-plume-image {
    animation: plume-wave 780ms cubic-bezier(.2, .8, .25, 1) 1;
}
.ll-plume-page .ll-plume-figure[data-reaction="cheer"] .ll-plume-image {
    animation: plume-cheer 620ms cubic-bezier(.2, .8, .25, 1) 1;
}
.ll-plume-page .ll-plume-figure[data-reaction="thinking"] .ll-plume-glow {
    background: radial-gradient(circle, #fff 0%, #fff0e6 47%, rgb(255 230 216 / 0%) 74%);
}
.ll-plume-page .ll-plume-bubble {
    position: relative; width: 100%;
    min-width: 0; margin: 0;
    padding: clamp(26px, 4vw, 42px); overflow: visible;
    border: 1px solid rgb(255 255 255 / 94%); border-radius: 34px;
    background: rgb(255 255 255 / 94%); box-shadow: var(--plume-shadow), inset 0 0 0 1px rgb(232 225 241 / 58%);
    backdrop-filter: blur(14px);
}
.ll-plume-page .ll-plume-bubble::before {
    position: absolute; top: 82px;
    left: -15px; width: 28px;
    height: 28px; border-bottom: 1px solid rgb(255 255 255 / 94%);
    border-left: 1px solid rgb(255 255 255 / 94%); background: #fff;
    content: ""; transform: rotate(45deg);
}
.ll-plume-page .ll-plume-bubble > .ll-login-eyebrow {
    display: inline-flex; min-height: 34px;
    align-items: center; margin: 0 0 17px;
    padding: 7px 12px; border-radius: 999px;
    background: var(--plume-lilac); color: var(--plume-violet-deep);
    font-size: .72rem; letter-spacing: .055em;
    text-align: left;
}
.ll-plume-page .ll-plume-steps {
    display: flex; align-items: center;
    gap: 9px; margin: 0 0 17px;
    padding: 0; list-style: none;
}
.ll-plume-page .ll-plume-steps li {
    display: flex; min-width: 0; flex: 1 1 0;
    align-items: center; gap: 5px;
    color: #625970; font-size: .69rem;
    font-weight: 800; line-height: 1.35;
}
.ll-plume-page .ll-plume-steps li > span { display: grid; width: 24px; height: 24px; flex: 0 0 24px; place-items: center; border: 1px solid #e5dfef; border-radius: 50%; background: #f8f6fb; }
.ll-plume-page .ll-plume-steps li.is-current {
    color: #4f3a9d;
}
.ll-plume-page .ll-plume-steps li.is-current > span { border-color: #6550bb; background: #6550bb; color: #fff; }
.ll-plume-page .ll-plume-bubble h1 {
    max-width: 620px; margin: 0;
    color: var(--plume-ink); font-size: clamp(2rem, 4vw, 3.15rem);
    font-weight: 900; letter-spacing: -.045em;
    line-height: 1.09; text-align: left;
}
.ll-plume-page .ll-plume-bubble h1:focus { outline: none; }
.ll-plume-page .ll-plume-bubble h1:focus-visible {
    outline: 3px solid #825dcc; outline-offset: 6px;
    border-radius: 5px;
}
.ll-plume-page .ll-plume-bubble > .ll-login-intro {
    max-width: 540px; margin: 13px 0 22px;
    color: var(--plume-muted); font-size: clamp(.98rem, 1.5vw, 1.08rem);
    line-height: 1.6; text-align: left;
}
.ll-plume-page .ll-plume-choices {
    display: grid; grid-template-columns: minmax(0, 1fr);
    gap: 12px;
}
.ll-plume-page .ll-plume-choice {
    position: relative; display: grid;
    min-width: 0; min-height: 88px;
    grid-template-columns: 47px minmax(0, 1fr) 20px; align-items: center;
    gap: 11px; padding: 16px 14px;
    border: 1px solid var(--plume-line); border-radius: 21px;
    background: #fff; color: var(--plume-ink);
    text-align: left; cursor: pointer;
    transition: transform 170ms ease, border-color 170ms ease, box-shadow 170ms ease, background 170ms ease;
}
.ll-plume-page .ll-plume-choice:hover:not(:disabled) {
    border-color: #c9bdf0; box-shadow: 0 11px 24px rgb(79 58 157 / 10%);
    transform: translateY(-3px);
}
.ll-plume-page .ll-plume-choice:focus-visible,
.ll-plume-page .ll-plume-back:focus-visible,
.ll-plume-page .ll-plume-bubble summary:focus-visible {
    outline: 3px solid #825dcc; outline-offset: 3px;
}
.ll-plume-page .ll-plume-choice--badge { background: linear-gradient(135deg, #fff 45%, #f5f0ff); }
.ll-plume-page .ll-plume-choice--guest { background: linear-gradient(135deg, #fff 45%, #fff6ed); }
.ll-plume-page .ll-plume-choice:disabled, .ll-plume-page .ll-plume-back:disabled { cursor: not-allowed; opacity: .55; }
.ll-plume-page .ll-plume-choice-icon {
    display: grid; width: 47px;
    height: 47px; place-items: center;
    border-radius: 15px; background: var(--plume-lilac);
    color: var(--plume-violet-deep); font-size: 1.45rem;
}
.ll-plume-page .ll-plume-choice--guest .ll-plume-choice-icon { background: var(--plume-peach); }
.ll-plume-page .ll-plume-choice-copy { display: grid; min-width: 0; gap: 4px; }
.ll-plume-page .ll-plume-choice-copy strong { font-size: .97rem; font-weight: 900; line-height: 1.2; }
.ll-plume-page .ll-plume-choice-copy small { color: var(--plume-muted); font-size: .76rem; line-height: 1.35; }
.ll-plume-page .ll-plume-choice-arrow { color: #8876bf; font-size: 1.4rem; font-weight: 800; text-align: center; }
.ll-plume-page .ll-login-status {
    min-height: 46px; margin: 14px 0 0;
    padding: 12px 15px; border: 1px solid #e7e0f1;
    border-radius: 14px; background: #f8f6fc;
    color: #5b536e; font-size: .88rem;
    line-height: 1.45;
}
.ll-plume-page .ll-login-status[data-tone="ready"] { border-color: #d3ecdf; background: #f0faf4; color: #35654b; }
.ll-plume-page .ll-login-status[data-tone="working"] { border-color: #e0d8f5; background: #f5f1ff; color: #514286; }
.ll-plume-page .ll-login-status[data-tone="error"] { border-color: #f0d0cf; background: #fff5f3; color: #8a4140; }
.ll-plume-page .ll-plume-badge-step { display: grid; gap: 11px; }
.ll-plume-page .ll-plume-badge-step[hidden] { display: none !important; }
.ll-plume-page .ll-plume-badge-step .ll-login-submit {
    min-height: 58px; border: 0;
    border-radius: 17px; background: linear-gradient(125deg, #725bd0, #5942b0);
    box-shadow: 0 9px 18px rgb(89 66 176 / 20%); color: #fff;
    font-size: 1rem; font-weight: 900;
}
.ll-plume-page .ll-plume-badge-step .ll-login-submit:hover:not(:disabled) { background: var(--plume-violet-deep); transform: translateY(-1px); }
.ll-plume-page .ll-plume-badge-step .ll-student-file { min-height: 54px; border-color: #ddd5ef; border-radius: 15px; background: #fcfbff; color: var(--plume-violet-deep); }
.ll-plume-page .ll-student-file input { min-height: 44px; }
.ll-plume-page .ll-student-file input::file-selector-button { min-height: 44px; padding: 8px 12px; border: 1px solid #dcd5ee; border-radius: 9px; background: #f0ecfc; color: #4f3a9d; font: inherit; }
.ll-plume-page .ll-plume-badge-step .ll-student-camera { border-color: #352c52; border-radius: 18px; }
.ll-plume-page .ll-plume-back {
    min-height: 46px; justify-self: start;
    padding: 9px 12px; border: 0;
    border-radius: 12px; background: transparent;
    color: var(--plume-violet-deep); font-size: .9rem;
    font-weight: 850; cursor: pointer;
}
.ll-plume-page .ll-plume-back:hover { background: var(--plume-lilac); }
.ll-plume-page .ll-plume-bubble .ll-login-notes {
    display: block;
    margin-top: 23px; padding-top: 15px;
    border-color: #eee9f4; color: var(--plume-muted);
}
.ll-plume-page .ll-plume-bubble .ll-login-notes summary {
    min-height: 44px; padding: 11px 0; color: #5d4c9c;
    font-size: .86rem; font-weight: 850;
    cursor: pointer;
}
.ll-plume-page .ll-student-dashboard {
    margin-top: 22px; padding-top: 21px;
    border-color: #eee9f4;
}
.ll-plume-page .ll-student-dashboard h2 { color: var(--plume-ink); text-align: left; }
.ll-plume-page .ll-dashboard-owner { text-align: left; }
.ll-plume-page .ll-recent-copy small, .ll-plume-page .ll-student-tools > p, .ll-plume-page .ll-login-help { color: #625970; }
.ll-plume-page .ll-dashboard-button { min-height: 48px; border-radius: 13px; }
.ll-plume-page .ll-login-footer {
    width: 100%; justify-content: center;
    gap: clamp(16px, 4vw, 42px); margin: 16px auto 0;
    color: #746b86; font-size: .78rem;
}
.ll-plume-page .ll-login-footer a { color: #594698; }
.ll-plume-page .ll-welcome-plume { display: block; margin: 0 auto; object-fit: contain; }
@keyframes plume-wave {
    0%, 100% { transform: rotate(0) translateY(0); }
    22% { transform: rotate(-4deg) translateY(-5px); }
    45% { transform: rotate(4deg) translateY(-3px); }
    68% { transform: rotate(-3deg) translateY(-4px); }
}
@keyframes plume-cheer {
    0%, 100% { transform: translateY(0) scale(1); }
    35% { transform: translateY(-13px) scale(1.025); }
    70% { transform: translateY(1px) scale(.99); }
}
@media (max-width: 740px) {
    body.ll-plume-page #llPlumeShell { padding-right: clamp(16px, 5vw, 30px); padding-left: clamp(16px, 5vw, 30px); }
    body.ll-plume-page #llPlumeShell > .ll-login-brand { margin-bottom: 8px; }
    .ll-plume-page .ll-plume-stage { flex: 1 0 auto; grid-template-columns: minmax(0, 1fr); gap: 8px; margin: 0; }
    .ll-plume-page .ll-plume-figure { min-height: 0; padding: 0; }
    .ll-plume-page .ll-plume-glow { top: 4%; width: min(72vw, 270px); }
    .ll-plume-page .ll-plume-character { width: min(40vw, 160px); min-height: 0; max-height: none; }
    .ll-plume-page .ll-plume-image { width: 100%; max-height: 160px; }
    .ll-plume-page .ll-plume-wave-label { min-height: 30px; padding: 5px 10px; font-size: .75rem; }
    .ll-plume-page .ll-plume-name { margin-top: 5px; padding: 4px 10px; font-size: .72rem; }
    .ll-plume-page .ll-plume-bubble { padding: clamp(20px, 6vw, 30px); border-radius: 27px; }
    .ll-plume-page .ll-plume-bubble::before { top: -11px; left: 50%; width: 22px; height: 22px; border: 0; border-top: 1px solid #fff; border-left: 1px solid #fff; transform: translateX(-50%) rotate(45deg); }
    .ll-plume-page .ll-plume-bubble > .ll-login-eyebrow { margin-bottom: 12px; }
    .ll-plume-page .ll-plume-steps { margin-bottom: 13px; }
    .ll-plume-page .ll-plume-bubble h1 { font-size: clamp(1.8rem, 7vw, 2.4rem); }
    .ll-plume-page .ll-plume-bubble > .ll-login-intro { margin: 10px 0 17px; font-size: .94rem; }
    .ll-plume-page .ll-plume-choice { min-height: 76px; grid-template-columns: 39px minmax(0, 1fr) 14px; gap: 8px; padding: 12px 10px; border-radius: 17px; }
    .ll-plume-page .ll-plume-choice-icon { width: 39px; height: 39px; border-radius: 13px; font-size: 1.2rem; }
    .ll-plume-page .ll-plume-choice-copy strong { font-size: .88rem; }
    .ll-plume-page .ll-plume-choice-copy small { font-size: .7rem; }
    .ll-plume-page .ll-login-footer { margin-top: 10px; }
}
@media (max-width: 380px) {
    body.ll-plume-page #llPlumeShell { padding-right: 13px; padding-left: 13px; }
    .ll-plume-page .ll-plume-stage { gap: 5px; }
    .ll-plume-page .ll-plume-character { width: 130px; min-height: 0; max-height: none; }
    .ll-plume-page .ll-plume-image { max-height: 130px; }
    .ll-plume-page .ll-plume-bubble { padding: 19px 16px; }
    .ll-plume-page .ll-plume-choice { grid-template-columns: 34px minmax(0, 1fr) 12px; gap: 7px; padding: 11px 8px; }
    .ll-plume-page .ll-plume-choice-icon { width: 34px; height: 34px; }
}
@media (prefers-reduced-motion: reduce) {
    .ll-plume-page .ll-plume-image,
    .ll-plume-page .ll-plume-choice,
    .ll-plume-page .ll-plume-steps li { animation: none !important; transition: none !important; }
}