/* YARVIS_AVATAR_V1
   Capa visual independiente. No reemplaza el modo tecnico existente. */

.yarvis-mode-switch {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    margin-left: 12px;
    padding: 3px;
    border: 1px solid rgba(113, 232, 240, .28);
    border-radius: 11px;
    background: rgba(2, 24, 34, .55);
}

.yarvis-mode-button {
    min-height: 30px;
    padding: 5px 10px;
    border: 0;
    border-radius: 8px;
    color: #8fc5cc;
    background: transparent;
    cursor: pointer;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .045em;
    text-transform: uppercase;
    transition: color .16s ease, background .16s ease, box-shadow .16s ease;
}

.yarvis-mode-button:hover,
.yarvis-mode-button:focus-visible {
    color: #eaffff;
    outline: none;
}

.yarvis-mode-button.active {
    color: #eaffff;
    background: linear-gradient(145deg, rgba(20, 169, 188, .42), rgba(6, 92, 124, .54));
    box-shadow: inset 0 0 0 1px rgba(118, 238, 246, .26), 0 0 16px rgba(42, 218, 231, .12);
}

.yarvis-avatar-stage {
    --avatar-accent: #50eaf3;
    --avatar-accent-soft: rgba(80, 234, 243, .22);
    --avatar-rotate-x: 0deg;
    --avatar-rotate-y: 0deg;
    position: relative;
    min-height: 0;
    display: none;
    overflow: hidden;
    isolation: isolate;
    background:
        radial-gradient(circle at 50% 40%, rgba(11, 137, 160, .22), transparent 25rem),
        radial-gradient(circle at 50% 100%, rgba(13, 72, 105, .30), transparent 32rem),
        linear-gradient(180deg, rgba(2, 10, 17, .96), rgba(2, 17, 26, .98));
    border-bottom: 1px solid rgba(76, 185, 199, .18);
}

body[data-yarvis-mode="avatar"] .yarvis-avatar-stage,
body[data-yarvis-mode="mixed"] .yarvis-avatar-stage {
    display: grid;
}

body[data-yarvis-mode="avatar"] .yarvis-avatar-stage {
    min-height: calc(100vh - 238px);
}

body[data-yarvis-mode="avatar"] .yarvis-chat,
body[data-yarvis-mode="avatar"] .yarvis-inspector {
    display: none;
}

body[data-yarvis-mode="avatar"] .yarvis-shell {
    grid-template-columns: 1fr;
}

body[data-yarvis-mode="mixed"] .yarvis-avatar-stage {
    min-height: 360px;
}

body[data-yarvis-mode="mixed"] .yarvis-chat {
    max-height: 36vh;
}

.yarvis-avatar-grid,
.yarvis-avatar-scan,
.yarvis-avatar-vignette {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.yarvis-avatar-grid {
    z-index: -3;
    opacity: .18;
    background-image:
        linear-gradient(rgba(80, 234, 243, .18) 1px, transparent 1px),
        linear-gradient(90deg, rgba(80, 234, 243, .14) 1px, transparent 1px);
    background-size: 42px 42px;
    transform: perspective(420px) rotateX(63deg) scale(1.45) translateY(32%);
    transform-origin: center bottom;
    mask-image: linear-gradient(to top, #000, transparent 76%);
}

.yarvis-avatar-scan {
    z-index: 6;
    opacity: .22;
    background: linear-gradient(to bottom, transparent 0 47%, rgba(128, 252, 255, .34) 49%, transparent 51% 100%);
    background-size: 100% 160px;
    animation: yarvis-avatar-scan 4.8s linear infinite;
    mix-blend-mode: screen;
}

.yarvis-avatar-vignette {
    z-index: 7;
    box-shadow: inset 0 0 110px rgba(0, 0, 0, .68);
}

.yarvis-avatar-content {
    position: relative;
    z-index: 2;
    width: min(920px, 100%);
    min-height: 100%;
    margin: auto;
    padding: 22px 22px 18px;
    display: grid;
    grid-template-rows: auto minmax(230px, 1fr) auto;
    align-items: center;
    justify-items: center;
    gap: 10px;
}

.yarvis-avatar-topline {
    width: min(720px, 94%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: #7fabb3;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.yarvis-avatar-state {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #bdfbff;
}

.yarvis-avatar-state::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--avatar-accent);
    box-shadow: 0 0 13px var(--avatar-accent);
}

.yarvis-avatar-presence {
    position: relative;
    width: min(440px, 74vw);
    aspect-ratio: 1 / 1.08;
    display: grid;
    place-items: center;
    perspective: 900px;
    filter: drop-shadow(0 26px 32px rgba(0, 0, 0, .46));
}

.yarvis-avatar-orbit,
.yarvis-avatar-orbit::before,
.yarvis-avatar-orbit::after {
    position: absolute;
    inset: 5%;
    border: 1px solid rgba(100, 238, 246, .20);
    border-radius: 50%;
    content: "";
}

.yarvis-avatar-orbit {
    animation: yarvis-avatar-orbit 16s linear infinite;
}

.yarvis-avatar-orbit::before {
    inset: 7%;
    border-style: dashed;
    border-color: rgba(100, 238, 246, .28);
    animation: yarvis-avatar-orbit-reverse 11s linear infinite;
}

.yarvis-avatar-orbit::after {
    inset: 15%;
    border-color: rgba(67, 150, 255, .19);
}

.yarvis-avatar-head {
    position: relative;
    width: 54%;
    aspect-ratio: .78 / 1;
    transform-style: preserve-3d;
    transform: rotateX(var(--avatar-rotate-x)) rotateY(var(--avatar-rotate-y));
    transition: transform .25s ease-out;
    animation: yarvis-avatar-idle-head 6s ease-in-out infinite;
}

.yarvis-avatar-skull {
    position: absolute;
    inset: 0;
    overflow: hidden;
    border: 1px solid rgba(141, 244, 250, .52);
    border-radius: 47% 48% 42% 43% / 36% 38% 58% 60%;
    background:
        linear-gradient(105deg, rgba(151, 247, 250, .16), transparent 30%),
        radial-gradient(circle at 50% 34%, rgba(44, 219, 232, .22), transparent 32%),
        linear-gradient(145deg, rgba(9, 72, 92, .88), rgba(2, 17, 27, .98) 58%, rgba(4, 42, 60, .96));
    box-shadow:
        inset 18px 0 32px rgba(82, 229, 240, .10),
        inset -20px -20px 38px rgba(0, 0, 0, .50),
        0 0 24px rgba(42, 218, 231, .18);
}

.yarvis-avatar-skull::before {
    content: "";
    position: absolute;
    inset: 6%;
    border: 1px solid rgba(112, 229, 239, .16);
    border-radius: inherit;
    background:
        repeating-linear-gradient(90deg, transparent 0 18px, rgba(73, 221, 234, .07) 19px 20px),
        repeating-linear-gradient(0deg, transparent 0 23px, rgba(73, 221, 234, .06) 24px 25px);
    mask-image: radial-gradient(circle at 50% 43%, #000 15%, transparent 72%);
}

.yarvis-avatar-brain {
    position: absolute;
    top: 12%;
    left: 21%;
    width: 58%;
    aspect-ratio: 1.1 / .78;
    border: 1px solid rgba(111, 239, 246, .35);
    border-radius: 48%;
    opacity: .82;
    background:
        radial-gradient(circle at 30% 30%, rgba(106, 251, 255, .48) 0 3%, transparent 4%),
        radial-gradient(circle at 68% 28%, rgba(106, 251, 255, .35) 0 3%, transparent 4%),
        repeating-radial-gradient(ellipse at 50% 50%, rgba(33, 186, 207, .20) 0 3px, transparent 4px 11px);
    box-shadow: 0 0 24px rgba(24, 211, 231, .20), inset 0 0 22px rgba(18, 150, 184, .22);
    animation: yarvis-avatar-brain 3.8s ease-in-out infinite;
}

.yarvis-avatar-faceplate {
    position: absolute;
    inset: 39% 13% 11%;
    border-radius: 30% 30% 43% 43%;
    border-top: 1px solid rgba(127, 238, 245, .22);
    background: linear-gradient(180deg, rgba(5, 37, 50, .50), rgba(1, 10, 17, .74));
}

.yarvis-avatar-eyes {
    position: absolute;
    top: 43%;
    left: 19%;
    right: 19%;
    display: flex;
    justify-content: space-between;
}

.yarvis-avatar-eye {
    position: relative;
    width: 29%;
    aspect-ratio: 1.55 / .72;
    overflow: hidden;
    border: 1px solid rgba(134, 244, 249, .38);
    border-radius: 55% 45% 55% 45%;
    background: rgba(1, 12, 18, .92);
    box-shadow: inset 0 0 14px rgba(44, 218, 231, .20);
}

.yarvis-avatar-eye::before {
    content: "";
    position: absolute;
    width: 32%;
    aspect-ratio: 1;
    top: 50%;
    left: 50%;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    background: var(--avatar-accent);
    box-shadow: 0 0 10px var(--avatar-accent), 0 0 24px var(--avatar-accent-soft);
}

.yarvis-avatar-eye::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, #215fa7, #113a79 72%, rgba(64, 199, 241, .96));
    transform-origin: top;
    transform: scaleY(0);
    animation: yarvis-avatar-blink 5.6s infinite;
}

.yarvis-avatar-nose {
    position: absolute;
    top: 53%;
    left: 50%;
    width: 1px;
    height: 15%;
    background: linear-gradient(transparent, rgba(124, 240, 247, .48), transparent);
    box-shadow: -8px 10px 13px rgba(42, 218, 231, .10);
}

.yarvis-avatar-mouth {
    position: absolute;
    left: 32%;
    right: 32%;
    bottom: 20%;
    height: 7%;
    display: grid;
    place-items: center;
    border: 0;
    border-radius: 50%;
    background: transparent;
    box-shadow: none;
    transform-origin: center;
    transition: transform .12s linear, box-shadow .16s ease;
}

.yarvis-avatar-mouth::after {
    content: "";
    width: 72%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--avatar-accent), transparent);
    opacity: .62;
}

.yarvis-avatar-mouth::before {
    content: "";
    position: absolute;
    left: 22%;
    right: 22%;
    top: 50%;
    bottom: auto;
    height: 1px;
    border-radius: 50%;
    background: radial-gradient(ellipse at 50% 22%, rgba(1, 7, 20, .92), rgba(8, 25, 60, .84) 64%, rgba(47, 133, 184, .48) 100%);
    box-shadow: inset 0 -1px 1px rgba(75, 190, 225, .30), 0 1px 2px rgba(2, 10, 25, .22);
    opacity: .16;
}

.yarvis-avatar-jaw {
    position: absolute;
    left: 22%;
    right: 22%;
    bottom: 7%;
    height: 23%;
    border-bottom: 1px solid rgba(117, 229, 238, .30);
    border-radius: 0 0 50% 50%;
    opacity: .65;
}

.yarvis-avatar-core {
    position: absolute;
    left: 50%;
    bottom: 2%;
    width: 13%;
    aspect-ratio: 1;
    transform: translate(-50%, 45%) translateZ(15px);
    border: 1px solid rgba(171, 250, 252, .46);
    border-radius: 50%;
    background: radial-gradient(circle, #d8ffff 0 8%, var(--avatar-accent) 9% 30%, #07576d 32% 53%, transparent 55%);
    box-shadow: 0 0 24px var(--avatar-accent-soft);
    animation: yarvis-avatar-core 2.3s ease-in-out infinite;
}

.yarvis-avatar-audio {
    position: absolute;
    left: 50%;
    bottom: -3%;
    width: 74%;
    height: 42px;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    opacity: .24;
    transition: opacity .2s ease;
}

.yarvis-avatar-audio i {
    width: 3px;
    height: 10px;
    border-radius: 5px;
    background: var(--avatar-accent);
    box-shadow: 0 0 6px var(--avatar-accent-soft);
    animation: yarvis-avatar-wave 1s ease-in-out infinite;
    animation-play-state: paused;
}

.yarvis-avatar-audio i:nth-child(2n) { animation-delay: -.15s; }
.yarvis-avatar-audio i:nth-child(3n) { animation-delay: -.32s; }
.yarvis-avatar-audio i:nth-child(5n) { animation-delay: -.47s; }

.yarvis-avatar-caption-wrap {
    width: min(720px, 94%);
    min-height: 78px;
    display: grid;
    gap: 6px;
    align-content: start;
    text-align: center;
}

/* Las respuestas pertenecen al historial del chat. El avatar comunica por voz
   y animación, sin duplicar texto dentro de la escena visual. */
body[data-yarvis-mode="avatar"] .yarvis-avatar-caption-wrap,
body[data-yarvis-mode="mixed"] .yarvis-avatar-caption-wrap {
    display: none;
}

.yarvis-avatar-caption {
    margin: 0;
    color: #e8feff;
    font-size: clamp(15px, 2vw, 20px);
    line-height: 1.38;
    text-shadow: 0 0 16px rgba(71, 224, 235, .14);
}

.yarvis-avatar-hint {
    margin: 0;
    color: #6e9da6;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .04em;
}

/* Estados */
.yarvis-avatar-stage[data-avatar-state="listening"] {
    --avatar-accent: #6affd1;
    --avatar-accent-soft: rgba(106, 255, 209, .28);
}

.yarvis-avatar-stage[data-avatar-state="thinking"] {
    --avatar-accent: #62b7ff;
    --avatar-accent-soft: rgba(98, 183, 255, .28);
}

.yarvis-avatar-stage[data-avatar-state="speaking"] {
    --avatar-accent: #62f3ff;
    --avatar-accent-soft: rgba(98, 243, 255, .30);
}

.yarvis-avatar-stage[data-avatar-state="error"] {
    --avatar-accent: #ff9a72;
    --avatar-accent-soft: rgba(255, 154, 114, .28);
}

.yarvis-avatar-stage[data-avatar-state="listening"] .yarvis-avatar-audio,
.yarvis-avatar-stage[data-avatar-state="speaking"] .yarvis-avatar-audio {
    opacity: .88;
}

.yarvis-avatar-stage[data-avatar-state="listening"] .yarvis-avatar-audio i,
.yarvis-avatar-stage[data-avatar-state="speaking"] .yarvis-avatar-audio i {
    animation-play-state: running;
}

.yarvis-avatar-stage[data-avatar-state="thinking"] .yarvis-avatar-brain {
    animation-duration: .85s;
    filter: brightness(1.35);
}

.yarvis-avatar-stage[data-avatar-state="thinking"] .yarvis-avatar-orbit {
    animation-duration: 3.2s;
}

.yarvis-avatar-stage[data-avatar-state="speaking"] .yarvis-avatar-mouth {
    box-shadow: none;
    animation: yarvis-avatar-speak-mouth .48s ease-in-out infinite;
}

.yarvis-avatar-stage[data-avatar-state="speaking"] .yarvis-avatar-mouth::before {
    animation: yarvis-avatar-speak-cavity .48s ease-in-out infinite;
}

.yarvis-avatar-stage[data-avatar-state="speaking"] .yarvis-avatar-mouth::after {
    animation: yarvis-avatar-speak-lip .48s ease-in-out infinite;
}

.yarvis-avatar-stage[data-avatar-state="speaking"] .yarvis-avatar-head {
    animation: yarvis-avatar-speaking-head 2.8s ease-in-out infinite;
}

.yarvis-avatar-stage[data-avatar-state="error"] .yarvis-avatar-head {
    animation: yarvis-avatar-confused 1.8s ease-in-out 1;
}

@keyframes yarvis-avatar-scan {
    from { background-position-y: -160px; }
    to { background-position-y: 160px; }
}

@keyframes yarvis-avatar-orbit {
    to { transform: rotate(360deg); }
}

@keyframes yarvis-avatar-orbit-reverse {
    to { transform: rotate(-360deg); }
}

@keyframes yarvis-avatar-idle-head {
    0%, 100% { translate: 0 0; }
    50% { translate: 0 -5px; }
}

@keyframes yarvis-avatar-speaking-head {
    0%, 100% { translate: 0 0; }
    35% { translate: 2px -3px; }
    70% { translate: -2px -1px; }
}

@keyframes yarvis-avatar-confused {
    0%, 100% { rotate: 0deg; }
    45% { rotate: -4deg; }
}

@keyframes yarvis-avatar-brain {
    0%, 100% { opacity: .58; transform: scale(.98); }
    50% { opacity: .92; transform: scale(1.025); }
}

@keyframes yarvis-avatar-core {
    0%, 100% { filter: brightness(.84); }
    50% { filter: brightness(1.35); }
}

@keyframes yarvis-avatar-blink {
    0%, 45%, 48%, 100% { transform: scaleY(0); }
    46%, 47% { transform: scaleY(1); }
}

@keyframes yarvis-avatar-wave {
    0%, 100% { height: 7px; opacity: .52; }
    50% { height: 31px; opacity: 1; }
}

@keyframes yarvis-avatar-speak-mouth {
    0%, 100% { transform: translateY(0) scaleX(.98); }
    18% { transform: translateY(2.2px) scaleX(.95); }
    38% { transform: translateY(.5px) scaleX(1.01); }
    58% { transform: translateY(4.4px) scaleX(.92); }
    78% { transform: translateY(.9px) scaleX(1); }
}

@keyframes yarvis-avatar-speak-cavity {
    0%, 38%, 78%, 100% { height: 1px; opacity: .16; transform: scaleX(.72); }
    18% { height: 4.2px; opacity: .58; transform: scaleX(.9); }
    58% { height: 7px; opacity: .74; transform: scaleX(1); }
}

@keyframes yarvis-avatar-speak-lip {
    0%, 38%, 78%, 100% { opacity: .32; transform: translateY(0) scaleX(.82); }
    18% { opacity: .58; transform: translateY(2px) scaleX(.94); }
    58% { opacity: .72; transform: translateY(4px) scaleX(1); }
}

@media (max-width: 980px) {
    .yarvis-mode-switch {
        margin-left: auto;
    }

    .yarvis-status {
        display: none;
    }

    body[data-yarvis-mode="avatar"] .yarvis-card {
        min-height: calc(100vh - 16px);
    }

    body[data-yarvis-mode="avatar"] .yarvis-avatar-stage {
        min-height: calc(100vh - 235px);
    }
}

@media (max-width: 640px) {
    .yarvis-shell {
        width: calc(100% - 12px);
        margin: 6px auto;
        min-height: calc(100vh - 12px);
    }

    .yarvis-header {
        min-height: 70px;
        padding: 9px 10px;
        gap: 9px;
    }

    .yarvis-header h1 {
        font-size: 19px;
    }

    .yarvis-header p {
        display: none;
    }

    .yarvis-orb {
        width: 44px;
        height: 44px;
        flex-basis: 44px;
    }

    .yarvis-orb span {
        width: 30px;
        height: 30px;
    }

    .yarvis-mode-switch {
        gap: 2px;
        margin-left: auto;
    }

    .yarvis-mode-button {
        min-height: 28px;
        padding: 4px 7px;
        font-size: 8px;
    }

    .yarvis-avatar-content {
        padding: 12px 8px 10px;
    }

    .yarvis-avatar-presence {
        width: min(390px, 88vw);
    }

    .yarvis-avatar-topline,
    .yarvis-avatar-caption-wrap {
        width: 96%;
    }

    body[data-yarvis-mode="avatar"] .yarvis-command-panel textarea {
        display: none;
    }

    body[data-yarvis-mode="avatar"] .yarvis-command-panel {
        justify-content: center;
        border-top-color: rgba(76, 185, 199, .12);
    }

    body[data-yarvis-mode="avatar"] .yarvis-command-panel .yarvis-mic,
    body[data-yarvis-mode="avatar"] .yarvis-command-panel .yarvis-send {
        width: 52px;
        min-width: 52px;
        height: 52px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .yarvis-avatar-stage *,
    .yarvis-avatar-stage *::before,
    .yarvis-avatar-stage *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
    }
}

.yarvis-avatar-stage[data-avatar-state="resting"] {
    --avatar-accent: #94a3b8;
    --avatar-accent-soft: rgba(148, 163, 184, .12);
}
.yarvis-avatar-stage[data-avatar-state="resting"] .yarvis-avatar-presence { filter: saturate(.15); opacity: .65; }
.yarvis-avatar-stage[data-avatar-state="resting"] .yarvis-avatar-head,
.yarvis-avatar-stage[data-avatar-state="resting"] .yarvis-avatar-orbit,
.yarvis-avatar-stage[data-avatar-state="resting"] .yarvis-avatar-scan,
.yarvis-avatar-stage[data-avatar-state="resting"] .yarvis-avatar-audio i { animation-play-state: paused; }

/* Neural portrait v1: generated original artwork with live HTML/CSS facial layers. */
.yarvis-avatar-head {
    width: 78%;
    aspect-ratio: 1;
    isolation: isolate;
}

.yarvis-avatar-portrait {
    position: absolute;
    z-index: 1;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: none;
    user-select: none;
    filter: saturate(.92) brightness(.94) drop-shadow(0 0 20px rgba(50, 218, 255, .24));
    transform-origin: 50% 58%;
    animation: none;
    transition: filter .4s ease, opacity .4s ease;
}

.yarvis-avatar-mouth-frame {
    z-index: 2;
    opacity: 0;
    transition: opacity .055s linear;
    -webkit-mask-image: radial-gradient(ellipse 19% 11% at 50% 56%, #000 0 58%, rgba(0, 0, 0, .92) 70%, rgba(0, 0, 0, .34) 86%, transparent 100%);
    mask-image: radial-gradient(ellipse 19% 11% at 50% 56%, #000 0 58%, rgba(0, 0, 0, .92) 70%, rgba(0, 0, 0, .34) 86%, transparent 100%);
}

.yarvis-avatar-eye-frame {
    z-index: 2;
    opacity: 0;
    transition: none;
    -webkit-mask-image:
        radial-gradient(ellipse 14% 7.5% at 39.5% 34%, #000 0 55%, rgba(0, 0, 0, .92) 69%, rgba(0, 0, 0, .30) 86%, transparent 100%),
        radial-gradient(ellipse 14% 7.5% at 60.5% 34%, #000 0 55%, rgba(0, 0, 0, .92) 69%, rgba(0, 0, 0, .30) 86%, transparent 100%);
    mask-image:
        radial-gradient(ellipse 14% 7.5% at 39.5% 34%, #000 0 55%, rgba(0, 0, 0, .92) 69%, rgba(0, 0, 0, .30) 86%, transparent 100%),
        radial-gradient(ellipse 14% 7.5% at 60.5% 34%, #000 0 55%, rgba(0, 0, 0, .92) 69%, rgba(0, 0, 0, .30) 86%, transparent 100%);
    animation-duration: 5.6s;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}

.yarvis-avatar-eye-frame--half {
    animation-name: yarvis-avatar-eye-frame-half;
}

.yarvis-avatar-eye-frame--closed {
    animation-name: yarvis-avatar-eye-frame-closed;
}

.yarvis-avatar-stage[data-avatar-state="speaking"][data-mouth-shape="half"] .yarvis-avatar-mouth-frame--half {
    opacity: 1;
}

.yarvis-avatar-stage[data-avatar-state="speaking"][data-mouth-shape="open"] .yarvis-avatar-mouth-frame--open {
    opacity: 1;
}

.yarvis-avatar-stage[data-avatar-state="resting"] .yarvis-avatar-mouth-frame,
.yarvis-avatar-stage:not([data-avatar-state="speaking"]) .yarvis-avatar-mouth-frame {
    opacity: 0;
}

.yarvis-avatar-head::after {
    content: "";
    position: absolute;
    z-index: 3;
    inset: 3% 5% 1%;
    border-radius: 48%;
    pointer-events: none;
    background: linear-gradient(108deg, transparent 30%, rgba(159, 253, 255, .13) 47%, transparent 61%);
    mix-blend-mode: screen;
    transform: translateX(-18%);
    animation: yarvis-avatar-neural-sheen 5.5s ease-in-out infinite;
}

.yarvis-avatar-skull {
    z-index: 4;
    overflow: visible;
    border: 0;
    border-radius: 0;
    background: none;
    box-shadow: none;
}

.yarvis-avatar-skull::before {
    inset: 5% 14% 24%;
    border: 0;
    opacity: .42;
    background: linear-gradient(180deg, transparent, rgba(64, 234, 255, .08) 49%, transparent 51%);
    mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 80%, transparent);
    animation: yarvis-avatar-face-scan 3.6s linear infinite;
}

.yarvis-avatar-brain {
    z-index: 2;
    top: 8%;
    left: 32%;
    width: 36%;
    opacity: .34;
    border: 0;
    background: radial-gradient(circle, rgba(139, 253, 255, .25), transparent 67%);
}

.yarvis-avatar-faceplate,
.yarvis-avatar-nose,
.yarvis-avatar-jaw {
    display: none;
}

.yarvis-avatar-eyes {
    z-index: 5;
    inset: 0;
    display: block;
    pointer-events: none;
    animation: yarvis-avatar-pupils-blink 5.6s linear infinite;
}

.yarvis-avatar-eye {
    position: absolute;
    top: 32.2%;
    width: 3.6%;
    aspect-ratio: 1;
    border: 0;
    border-radius: 50%;
    background:
        radial-gradient(circle,
            #010713 0 27%,
            #07304f 29% 39%,
            rgba(50, 181, 199, .78) 42% 51%,
            rgba(21, 68, 105, .62) 55% 66%,
            transparent 70%);
    box-shadow: 0 0 7px rgba(50, 190, 210, .18);
    opacity: .64;
    transform: translate3d(0, 0, 0);
    animation: yarvis-avatar-natural-gaze 23s cubic-bezier(.45, 0, .25, 1) infinite;
}

.yarvis-avatar-eye:first-child {
    left: 37.7%;
}

.yarvis-avatar-eye:last-child {
    right: 37.7%;
}

.yarvis-avatar-eye::before {
    content: "";
    position: absolute;
    inset: 35%;
    width: auto;
    aspect-ratio: 1;
    border-radius: 50%;
    background: rgba(0, 4, 12, .96);
    box-shadow: inset 0 0 2px rgba(81, 203, 220, .16);
    transform: none;
    animation: none;
}

.yarvis-avatar-eye::after {
    display: none;
}

.yarvis-avatar-mouth {
    z-index: 5;
    left: 41%;
    right: 41%;
    bottom: auto;
    top: 54.2%;
    height: 1.4%;
    border: 0;
    border-radius: 46%;
    background: transparent;
    box-shadow: none;
    overflow: visible;
    display: none;
}

.yarvis-avatar-mouth::after {
    position: absolute;
    left: 14%;
    right: 14%;
    bottom: 0;
    width: auto;
    border-radius: 50%;
    opacity: .38;
}

.yarvis-avatar-core {
    z-index: 6;
    bottom: 2.5%;
    width: 8.5%;
    opacity: .82;
}

.yarvis-avatar-stage[data-avatar-state="listening"] .yarvis-avatar-portrait {
    filter: saturate(1.08) brightness(1.02) drop-shadow(0 0 25px rgba(106, 255, 209, .32));
}

.yarvis-avatar-stage[data-avatar-state="thinking"] .yarvis-avatar-portrait {
    filter: saturate(1.1) brightness(1.07) drop-shadow(0 0 28px rgba(98, 183, 255, .38));
}

.yarvis-avatar-stage[data-avatar-state="speaking"] .yarvis-avatar-portrait {
    filter: saturate(1.16) brightness(1.08) drop-shadow(0 0 30px rgba(98, 243, 255, .40));
}

.yarvis-avatar-stage[data-avatar-state="resting"] .yarvis-avatar-portrait {
    filter: grayscale(.72) saturate(.28) brightness(.55);
    opacity: .76;
    animation-play-state: paused;
}

.yarvis-avatar-stage[data-avatar-state="error"] .yarvis-avatar-portrait {
    filter: sepia(.22) saturate(.8) brightness(.84) drop-shadow(0 0 18px rgba(255, 154, 114, .28));
}

@keyframes yarvis-avatar-neural-breathe {
    0%, 100% { transform: scale(.992); }
    50% { transform: scale(1.008); }
}

@keyframes yarvis-avatar-neural-sheen {
    0%, 20% { transform: translateX(-30%); opacity: 0; }
    45% { opacity: .75; }
    70%, 100% { transform: translateX(30%); opacity: 0; }
}

@keyframes yarvis-avatar-face-scan {
    from { background-position-y: -210px; }
    to { background-position-y: 210px; }
}

@keyframes yarvis-avatar-mouth-frame-half {
    0%, 14%, 44%, 70%, 92%, 100% { opacity: 0; }
    15%, 43%, 71%, 91% { opacity: 1; }
}

@keyframes yarvis-avatar-mouth-frame-open {
    0%, 43%, 71%, 100% { opacity: 0; }
    44%, 70% { opacity: 1; }
}

@keyframes yarvis-avatar-eye-frame-half {
    0%, 44.9%, 45.9%, 47.3%, 48.3%, 100% { opacity: 0; }
    45%, 45.8%, 47.4%, 48.2% { opacity: 1; }
}

@keyframes yarvis-avatar-eye-frame-closed {
    0%, 45.8%, 47.4%, 100% { opacity: 0; }
    45.9%, 47.3% { opacity: 1; }
}

@keyframes yarvis-avatar-natural-gaze {
    0%, 18%, 29%, 56%, 67%, 87%, 100% { transform: translate3d(0, 0, 0); }
    20%, 25% { transform: translate3d(-19%, 4%, 0); }
    58%, 63% { transform: translate3d(18%, -5%, 0); }
    89%, 92% { transform: translate3d(5%, 9%, 0); }
}

@keyframes yarvis-avatar-pupils-blink {
    0%, 44.8%, 48.4%, 100% { opacity: 1; }
    44.9%, 48.3% { opacity: 0; }
}

@media (max-width: 640px) {
    .yarvis-avatar-head { width: 88%; }
    .yarvis-avatar-core { bottom: 1%; }
}

/* Debe quedar después de los filtros de estado del retrato: los cuadros de
   habla solo pueden ser visibles mientras YARVIS está hablando. */
.yarvis-avatar-stage:not([data-avatar-state="speaking"]) .yarvis-avatar-mouth-frame {
    opacity: 0;
    animation: none;
}

.yarvis-avatar-stage[data-avatar-state="resting"] .yarvis-avatar-eye-frame {
    opacity: 0;
    animation: none;
}

.yarvis-avatar-stage[data-avatar-state="resting"] .yarvis-avatar-eyes {
    opacity: .35;
    animation: none;
}

.yarvis-avatar-stage[data-avatar-state="resting"] .yarvis-avatar-eye {
    animation: yarvis-avatar-natural-gaze 31s cubic-bezier(.45, 0, .25, 1) infinite;
}

@media (prefers-reduced-motion: reduce) {
    .yarvis-avatar-eyes,
    .yarvis-avatar-eye {
        animation: none;
    }
}


/* Reposo: párpados cerrados. Al despertar se mezclan cerrado, medio y abierto. */
.yarvis-avatar-stage[data-avatar-state="resting"] .yarvis-avatar-eye-frame--closed {
    opacity: 1;
    animation: none;
}
.yarvis-avatar-stage[data-avatar-state="resting"] .yarvis-avatar-eyes {
    opacity: 0;
    animation: none;
}
.yarvis-avatar-stage[data-avatar-state="resting"] .yarvis-avatar-eye {
    animation: none;
}
.yarvis-avatar-stage[data-eyes-opening="true"] .yarvis-avatar-eye-frame--closed {
    animation: yarvis-eyes-wake-closed 1.8s ease-in-out both;
}
.yarvis-avatar-stage[data-eyes-opening="true"] .yarvis-avatar-eye-frame--half {
    animation: yarvis-eyes-wake-half 1.8s ease-in-out both;
}
.yarvis-avatar-stage[data-eyes-opening="true"] .yarvis-avatar-eyes {
    animation: yarvis-eyes-wake-pupils 1.8s ease-in-out both;
}
@keyframes yarvis-eyes-wake-closed {
    0%, 15% { opacity: 1; }
    60%, 100% { opacity: 0; }
}
@keyframes yarvis-eyes-wake-half {
    0%, 10%, 100% { opacity: 0; }
    40%, 55% { opacity: 1; }
}
@keyframes yarvis-eyes-wake-pupils {
    0%, 55% { opacity: 0; }
    100% { opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
    .yarvis-avatar-stage[data-eyes-opening="true"] .yarvis-avatar-eye-frame { animation: none; opacity: 0; }
    .yarvis-avatar-stage[data-eyes-opening="true"] .yarvis-avatar-eyes { animation: none; opacity: 1; }
}