:root,
[data-theme="dark"] {
    --bg: #0a0e1a;
    --bg-c: rgba(255, 255, 255, .04);
    --bg-ch: rgba(255, 255, 255, .07);
    --bd: rgba(255, 255, 255, .08);
    --bd-g: rgba(99, 102, 241, .4);
    --sh: 0 8px 32px rgba(0, 0, 0, .4);
    --t1: #f8fafc;
    --t2: #cbd5e1;
    --t3: #94a3b8;
    --tb-bg: #0d1220;
    --sbt: rgba(255, 255, 255, .08);
    --cb: screen;
    --bg-g: radial-gradient(ellipse 80% 50% at 20% 20%, rgba(99, 102, 241, .08) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 80% 80%, rgba(168, 85, 247, .06) 0%, transparent 60%),
        radial-gradient(ellipse 40% 60% at 50% 50%, rgba(6, 182, 212, .04) 0%, transparent 70%);
}

[data-theme="light"] {
    --bg: #eef2ff;
    --bg-c: rgba(255, 255, 255, .88);
    --bg-ch: rgba(255, 255, 255, 1);
    --bd: rgba(99, 102, 241, .14);
    --bd-g: rgba(99, 102, 241, .35);
    --sh: 0 4px 20px rgba(99, 102, 241, .1);
    --t1: #0a0f1e;
    --t2: #1e293b;
    --t3: #475569;
    --tb-bg: #fff;
    --sbt: rgba(99, 102, 241, .15);
    --cb: multiply;
    --bg-g: radial-gradient(ellipse 80% 50% at 20% 20%, rgba(99, 102, 241, .06) 0%, transparent 60%);
}

:root,
[data-theme="dark"],
[data-theme="light"] {
    --bl: #6366f1;
    --bll: #818cf8;
    --blg: rgba(99, 102, 241, .22);
    --pu: #a855f7;
    --pug: rgba(168, 85, 247, .22);
    --gn: #10b981;
    --gng: rgba(16, 185, 129, .18);
    --or: #f59e0b;
    --org: rgba(245, 158, 11, .18);
    --rd: #ef4444;
    --rdg: rgba(239, 68, 68, .18);
    --cy: #06b6d4;
    --cyg: rgba(6, 182, 212, .18);
    --r: 20px;
    --rs: 12px;
    --tr: all .32s cubic-bezier(.4, 0, .2, 1);
    --fd: 'Plus Jakarta Sans', sans-serif;
    --fb: 'Inter', sans-serif;
    --fm: 'JetBrains Mono', monospace;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0
}

html {
    scroll-behavior: smooth;
    height: 100%
}

body {
    font-family: var(--fb);
    background: var(--bg);
    color: var(--t1);
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    overflow-y: auto;      /* permite scroll si el card es más alto que el viewport */
    cursor: none;
    transition: background .4s, color .3s;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: var(--bg-g);
    pointer-events: none;
    z-index: 0;
}

@media(hover:none) {

    body,
    * {
        cursor: auto !important
    }

    .cg {
        display: none !important
    }
}

/* ════ CANVAS PARTÍCULAS ════ */
#particleCanvas {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    opacity: .7;
}

/* ════ GRID ESCANEO ════ */
.scan-grid {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(99, 102, 241, .03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, .03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridDrift 20s ease-in-out infinite;
}

@keyframes gridDrift {

    0%,
    100% {
        transform: translate(0, 0)
    }

    50% {
        transform: translate(-15px, -15px)
    }
}

[data-theme="light"] .scan-grid {
    background-image:
        linear-gradient(rgba(99, 102, 241, .05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, .05) 1px, transparent 1px);
}

/* ════ SCAN LINE ════ */
.scan-line {
    position: fixed;
    left: 0;
    right: 0;
    height: 2px;
    z-index: 11;  /* por encima del login-wrap (z-index:10) para que se vea en móvil */
    pointer-events: none;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, .4), rgba(168, 85, 247, .3), transparent);
    animation: scanMove 8s linear infinite;
    box-shadow: 0 0 20px rgba(99, 102, 241, .3);
}

@keyframes scanMove {
    from {
        top: -2px
    }

    to {
        top: 100vh
    }
}

/* ════ CURSOR ════ */
.cg {
    width: 26px;
    height: 26px;
    border: 2px solid var(--bl);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 99999;
    transform: translate(-50%, -50%);
    transition: width .18s, height .18s, background .18s, border-color .18s;
    mix-blend-mode: var(--cb);
}

.cg.on {
    width: 44px;
    height: 44px;
    background: rgba(99, 102, 241, .12);
    border-color: var(--pu)
}

.cg-dot {
    position: fixed;
    width: 5px;
    height: 5px;
    background: var(--bll);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99999;
    transform: translate(-50%, -50%);
    transition: transform .08s;
}

/* ════ TOAST ════ */
.tc {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    width: max-content;
    max-width: calc(100vw - 32px);
    pointer-events: none;
}

.ti {
    background: var(--tb-bg);
    border: 1px solid var(--bd);
    border-radius: 13px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 260px;
    max-width: 360px;
    box-shadow: 0 14px 36px rgba(0, 0, 0, .25);
    pointer-events: all;
    position: relative;
    overflow: hidden;
    animation: toIn .42s cubic-bezier(.34, 1.45, .64, 1);
    transition: opacity .25s, transform .25s;
}

.ti.hiding {
    opacity: 0;
    transform: translateY(-10px) scale(.96);
}

@keyframes toIn {
    from {
        opacity: 0;
        transform: translateY(-16px) scale(.94);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.ti-ico {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    display: grid;
    place-items: center;
    font-size: 15px;
    flex-shrink: 0
}

.ti.success {
    border-color: rgba(16, 185, 129, .3)
}

.ti.success .ti-ico {
    background: var(--gng);
    color: #34d399
}

.ti.error {
    border-color: rgba(239, 68, 68, .3)
}

.ti.error .ti-ico {
    background: var(--rdg);
    color: #f87171
}

.ti.info {
    border-color: rgba(99, 102, 241, .3)
}

.ti.info .ti-ico {
    background: var(--blg);
    color: var(--bll)
}

.ti-b {
    flex: 1;
    min-width: 0
}

.ti-t {
    font-size: 13px;
    font-weight: 600;
    color: var(--t1);
    margin-bottom: 2px
}

.ti-m {
    font-size: 11px;
    color: var(--t3)
}

.ti-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    border-radius: 0 0 13px 13px;
    animation: pb 4s linear forwards
}

.ti.success .ti-bar {
    background: var(--gn)
}

.ti.error .ti-bar {
    background: var(--rd)
}

.ti.info .ti-bar {
    background: var(--bl)
}

@keyframes pb {
    from {
        width: 100%
    }

    to {
        width: 0%
    }
}

/* ════ LAYOUT PRINCIPAL ════ */
.login-wrap {
    position: relative;
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr 480px;
    width: 100%;
    max-width: 1060px;
    min-height: 560px;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 40px 120px rgba(0, 0, 0, .6), 0 0 0 1px var(--bd);
    animation: wrapIn 1s cubic-bezier(.34, 1.2, .64, 1) both;
}

@keyframes wrapIn {
    from {
        opacity: 0;
        transform: translateY(40px) scale(.96)
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1)
    }
}

/* ════ PANEL IZQUIERDO ════ */
.lp-left {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(15, 20, 40, .95) 0%, rgba(10, 14, 26, .98) 100%);
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--bd);
}

[data-theme="light"] .lp-left {
    background: linear-gradient(135deg, rgba(79, 70, 229, .08) 0%, rgba(99, 102, 241, .04) 100%);
}

/* Zona superior — orb vive aquí */
.lp-orb-zone {
    flex: 1;
    position: relative;
    min-height: 0;
}

/* Zona inferior — texto fijo */
.lp-copy {
    flex-shrink: 0;
    position: relative;
    z-index: 3;
    padding: 28px 42px 36px;
    background: var(--bg);
    border-top: 1px solid var(--bd);
}

[data-theme="light"] .lp-copy {
    background: var(--bg);
}

[data-theme="light"] .lp-left {
    background: linear-gradient(135deg, rgba(79, 70, 229, .08) 0%, rgba(99, 102, 241, .04) 100%);
}

/* Orb 3D central */
.orb-stage {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    pointer-events: none;
}

.orb-outer {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%,
            rgba(99, 102, 241, .18) 0%,
            rgba(168, 85, 247, .1) 40%,
            rgba(6, 182, 212, .06) 70%,
            transparent 100%);
    animation: orbBreath 6s ease-in-out infinite;
    filter: blur(2px);
}

@keyframes orbBreath {

    0%,
    100% {
        transform: scale(1);
        opacity: .7
    }

    50% {
        transform: scale(1.08);
        opacity: 1
    }
}

.orb-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid transparent;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.orb-ring-1 {
    width: 170px;
    height: 170px;
    border-color: rgba(99, 102, 241, .35);
    animation: spin1 12s linear infinite;
    box-shadow: inset 0 0 40px rgba(99, 102, 241, .1), 0 0 40px rgba(99, 102, 241, .08);
}

.orb-ring-2 {
    width: 225px;
    height: 225px;
    border-color: rgba(168, 85, 247, .25);
    animation: spin1 18s linear infinite reverse;
}

.orb-ring-3 {
    width: 285px;
    height: 285px;
    border-color: rgba(6, 182, 212, .15);
    animation: spin1 28s linear infinite;
}

@keyframes spin1 {
    from {
        transform: translate(-50%, -50%) rotate(0deg)
    }

    to {
        transform: translate(-50%, -50%) rotate(360deg)
    }
}

.orb-ring-1::before,
.orb-ring-2::before,
.orb-ring-3::before {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    top: -4px;
    left: 50%;
    margin-left: -4px;
}

.orb-ring-1::before {
    background: var(--bll);
    box-shadow: 0 0 12px var(--bl), 0 0 24px rgba(99, 102, 241, .5)
}

.orb-ring-2::before {
    background: var(--pu);
    box-shadow: 0 0 12px var(--pu), 0 0 24px rgba(168, 85, 247, .5);
    top: auto;
    bottom: -4px;
    left: 30%
}

.orb-ring-3::before {
    background: var(--cy);
    box-shadow: 0 0 10px var(--cy);
    top: 30%;
    left: -4px;
    margin-left: 0
}

.orb-core {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 88px;
    height: 88px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: linear-gradient(135deg, var(--bl), var(--pu));
    display: grid;
    place-items: center;
    font-size: 34px;
    color: #fff;
    box-shadow: 0 0 0 12px rgba(99, 102, 241, .1), 0 0 60px rgba(99, 102, 241, .4), 0 0 100px rgba(168, 85, 247, .2);
    animation: corePulse 3s ease-in-out infinite;
    z-index: 2;
}

@keyframes corePulse {

    0%,
    100% {
        box-shadow: 0 0 0 12px rgba(99, 102, 241, .1), 0 0 60px rgba(99, 102, 241, .4), 0 0 100px rgba(168, 85, 247, .2)
    }

    50% {
        box-shadow: 0 0 0 20px rgba(99, 102, 241, .06), 0 0 80px rgba(99, 102, 241, .5), 0 0 140px rgba(168, 85, 247, .3)
    }
}

/* Texto panel izquierdo */
.lp-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    position: absolute;
    top: 28px;
    left: 32px;
    z-index: 3;
}

.lp-brand-ico {
    width: 44px;
    height: 44px;
    border-radius: 13px;
    background: linear-gradient(135deg, var(--bl), var(--pu));
    display: grid;
    place-items: center;
    font-size: 20px;
    color: #fff;
    box-shadow: 0 0 20px rgba(99, 102, 241, .4);
    animation: pbr 3s ease-in-out infinite;
}

@keyframes pbr {

    0%,
    100% {
        box-shadow: 0 0 20px var(--blg)
    }

    50% {
        box-shadow: 0 0 32px var(--blg), 0 0 20px var(--pug)
    }
}

.lp-brand-name {
    font-family: var(--fd);
    font-size: 20px;
    font-weight: 800;
    background: linear-gradient(90deg, var(--bll), var(--pu));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lp-brand-sub {
    font-size: 9px;
    color: var(--t3);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 2px
}

.lp-copy {
    position: relative;
    z-index: 3;
}

.lp-title {
    font-family: var(--fd);
    font-size: 32px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -.5px;
    background: linear-gradient(135deg, var(--t1) 40%, var(--bll));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 14px;
}

.lp-desc {
    font-size: 14px;
    color: var(--t2);
    line-height: 1.7;
    max-width: 320px;
    margin-bottom: 24px
}

.lp-stats {
    display: flex;
    gap: 20px
}

.lp-stat {
    display: flex;
    flex-direction: column;
    gap: 3px
}

.lp-stat-n {
    font-family: var(--fm);
    font-size: 22px;
    font-weight: 600;
    background: linear-gradient(90deg, var(--bll), var(--pu));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lp-stat-l {
    font-size: 10px;
    color: var(--t3);
    text-transform: uppercase;
    letter-spacing: 1px
}

/* Chips flotantes */
.float-chip {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 13px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    backdrop-filter: blur(12px);
    border: 1px solid;
    z-index: 3;
    animation: floatY 4s ease-in-out infinite;
}

.fc-1 {
    bottom: 22%;
    left: 6%;
    background: rgba(99, 102, 241, .12);
    border-color: rgba(99, 102, 241, .3);
    color: var(--bll);
    animation-delay: 0s
}

.fc-2 {
    top: 28%;
    right: 5%;
    background: rgba(16, 185, 129, .1);
    border-color: rgba(16, 185, 129, .3);
    color: #34d399;
    animation-delay: 1.3s
}

.fc-3 {
    bottom: 32%;
    right: 8%;
    background: rgba(245, 158, 11, .1);
    border-color: rgba(245, 158, 11, .3);
    color: var(--or);
    animation-delay: .7s
}

@keyframes floatY {

    0%,
    100% {
        transform: translateY(0)
    }

    50% {
        transform: translateY(-8px)
    }
}

/* ════ PANEL DERECHO (FORMULARIO) ════ */
.lp-right {
    background: var(--bg-c);
    backdrop-filter: blur(30px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 44px 40px;
    position: relative;
    overflow: hidden;
}

[data-theme="light"] .lp-right {
    background: rgba(255, 255, 255, .85)
}

.lp-right::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--bl), var(--pu), transparent);
}

/* Theme toggle */
.th-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    background: var(--bg-c);
    border: 1px solid var(--bd);
    border-radius: 10px;
    display: grid;
    place-items: center;
    font-size: 16px;
    cursor: none;
    color: var(--t2);
    transition: var(--tr);
    overflow: hidden;
}

.th-btn:hover {
    background: var(--blg);
    border-color: var(--bl);
    transform: scale(1.08)
}

.th-ico {
    position: absolute;
    transition: opacity .3s, transform .4s cubic-bezier(.34, 1.56, .64, 1)
}

.th-d {
    opacity: 1;
    transform: rotate(0) scale(1)
}

.th-l {
    opacity: 0;
    transform: rotate(180deg) scale(0)
}

[data-theme="light"] .th-d {
    opacity: 0;
    transform: rotate(-180deg) scale(0)
}

[data-theme="light"] .th-l {
    opacity: 1;
    transform: rotate(0) scale(1)
}

/* Form header */
.form-hd {
    margin-bottom: 32px
}

.form-hi {
    font-size: 12px;
    color: var(--t3);
    font-weight: 500;
    margin-bottom: 6px;
    letter-spacing: .3px
}

.form-title {
    font-family: var(--fd);
    font-size: 26px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--t1), var(--bll));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.15;
    margin-bottom: 4px;
}

.form-sub {
    font-size: 13px;
    color: var(--t3)
}

/* Campo de entrada */
.field {
    margin-bottom: 18px;
    position: relative
}

.field-lbl {
    font-size: 11px;
    font-weight: 600;
    color: var(--t2);
    letter-spacing: .5px;
    text-transform: uppercase;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.field-lbl i {
    color: var(--t3);
    font-size: 13px
}

.field-wrap {
    position: relative;
    border-radius: 13px;
    overflow: hidden;
    background: rgba(255, 255, 255, .03);
    border: 1px solid var(--bd);
    transition: border-color .3s, box-shadow .3s;
}

[data-theme="light"] .field-wrap {
    background: rgba(99, 102, 241, .03)
}

.field-wrap::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 13px;
    background: linear-gradient(135deg, var(--blg), var(--pug));
    opacity: 0;
    transition: opacity .3s;
    pointer-events: none;
}

.field-wrap:focus-within {
    border-color: rgba(99, 102, 241, .55);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, .12), 0 8px 32px rgba(99, 102, 241, .15);
}

.field-wrap:focus-within::before {
    opacity: 1
}

.field-ico {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 15px;
    color: var(--t3);
    transition: color .3s;
    z-index: 1;
    pointer-events: none;
}

.field-wrap:focus-within .field-ico {
    color: var(--bll)
}

.field-inp {
    width: 100%;
    background: none;
    border: none;
    outline: none;
    color: var(--t1);
    font-family: var(--fb);
    font-size: 14px;
    font-weight: 500;
    padding: 14px 42px 14px 42px;
    position: relative;
    z-index: 1;
}

.field-inp::placeholder {
    color: var(--t3);
    font-weight: 400
}

.field-eye {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border-radius: 7px;
    background: none;
    border: none;
    color: var(--t3);
    font-size: 14px;
    cursor: none;
    display: grid;
    place-items: center;
    transition: var(--tr);
    z-index: 2;
}

.field-eye:hover {
    background: var(--blg);
    color: var(--bll)
}

/* Barra de energía bajo el input */
.field-energy {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    width: 0%;
    background: linear-gradient(90deg, var(--bl), var(--pu));
    transition: width .4s cubic-bezier(.4, 0, .2, 1);
    border-radius: 0 0 13px 13px;
    pointer-events: none;
}

.field-wrap:focus-within .field-energy {
    width: 100%
}

/* Extras del form */
.form-extras {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    margin-top: -6px;
}

.remember {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: none;
    font-size: 12px;
    color: var(--t2);
    font-weight: 500;
    user-select: none;
}

.remember input {
    display: none
}

.remember-box {
    width: 18px;
    height: 18px;
    border-radius: 5px;
    border: 1.5px solid var(--bd);
    background: var(--bg-c);
    display: grid;
    place-items: center;
    transition: var(--tr);
    flex-shrink: 0;
    font-size: 10px;
    color: #fff;
}

.remember input:checked~.remember-box {
    background: linear-gradient(135deg, var(--bl), var(--pu));
    border-color: transparent;
    box-shadow: 0 0 10px rgba(99, 102, 241, .4);
}

.forgot {
    font-size: 12px;
    color: var(--bll);
    font-weight: 500;
    text-decoration: none;
    transition: color .2s
}

.forgot:hover {
    color: var(--pu)
}

/* Botón submit */
.btn-submit {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, var(--bl), var(--pu));
    border: none;
    border-radius: 13px;
    color: #fff;
    font-family: var(--fd);
    font-size: 15px;
    font-weight: 700;
    cursor: none;
    position: relative;
    overflow: hidden;
    transition: transform .2s, box-shadow .2s;
    box-shadow: 0 8px 32px rgba(99, 102, 241, .4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    letter-spacing: .2px;
}

.btn-submit::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, .15), transparent);
    opacity: 0;
    transition: opacity .2s;
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 48px rgba(99, 102, 241, .55)
}

.btn-submit:hover::before {
    opacity: 1
}

.btn-submit:active {
    transform: translateY(-1px)
}

.btn-submit.loading {
    pointer-events: none;
    opacity: .85
}

/* Shine sweep en hover */
.btn-submit::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -75%;
    width: 50%;
    height: 200%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .15), transparent);
    transform: skewX(-20deg);
    transition: left .6s;
}

.btn-submit:hover::after {
    left: 125%
}

/* Ripple */
.ripple-el {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, .25);
    transform: scale(0);
    animation: ripple .55s ease;
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0
    }
}

/* Spinner */
.spin {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, .3);
    border-top-color: #fff;
    animation: spinA .7s linear infinite;
    display: none;
}

@keyframes spinA {
    from {
        transform: rotate(0)
    }

    to {
        transform: rotate(360deg)
    }
}

.btn-submit.loading .btn-icon {
    display: none
}

.btn-submit.loading .spin {
    display: block
}

/* Divisor */
.or-div {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 20px 0;
    font-size: 11px;
    color: var(--t3);
    font-weight: 600;
    letter-spacing: 1px;
}

.or-div::before,
.or-div::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--bd)
}

/* WhatsApp button */
.wa-btn {
    width: 100%;
    padding: 13px 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: rgba(37, 211, 102, .08);
    border: 1px solid rgba(37, 211, 102, .3);
    border-radius: 13px;
    color: #25d366;
    font-size: 13px;
    font-weight: 700;
    cursor: none;
    transition: var(--tr);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.wa-btn i {
    font-size: 20px;
    color: #25d366;
    flex-shrink: 0
}

.wa-btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -75%;
    width: 50%;
    height: 200%;
    background: linear-gradient(90deg, transparent, rgba(37, 211, 102, .12), transparent);
    transform: skewX(-20deg);
    transition: left .6s;
}

.wa-btn:hover {
    background: rgba(37, 211, 102, .14);
    border-color: rgba(37, 211, 102, .55);
    box-shadow: 0 8px 28px rgba(37, 211, 102, .2);
    transform: translateY(-2px);
}

.wa-btn:hover::after {
    left: 125%
}

/* Footer form */
.form-foot {
    text-align: center;
    margin-top: 22px;
    font-size: 12px;
    color: var(--t3);
}

.form-foot a {
    color: var(--bll);
    font-weight: 600;
    text-decoration: none;
    transition: color .2s
}

.form-foot a:hover {
    color: var(--pu)
}

/* ════ STATUS / VALIDACIÓN ════ */
.field-status {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 500;
    margin-top: 6px;
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity .25s, transform .25s;
    min-height: 16px;
}

.field-status.show {
    opacity: 1;
    transform: translateY(0)
}

.field-status.err {
    color: #f87171
}

.field-status.ok {
    color: #34d399
}

.field-status i {
    font-size: 11px
}

/* ════ CAPSLOCK WARNING ════ */
.caps-warn {
    display: none;
    position: absolute;
    right: 44px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 10px;
    font-weight: 700;
    color: var(--or);
    background: var(--org);
    border: 1px solid rgba(245, 158, 11, .3);
    padding: 2px 7px;
    border-radius: 5px;
    z-index: 3;
}

.caps-warn.show {
    display: block
}

/* ════ PROGRESS STRENGTH BAR ════ */
.strength-wrap {
    margin-top: 8px;
    display: none
}

.strength-bars {
    display: flex;
    gap: 4px;
    margin-bottom: 4px
}

.str-seg {
    height: 3px;
    flex: 1;
    border-radius: 2px;
    background: rgba(255, 255, 255, .08);
    transition: background .3s
}

.strength-lbl {
    font-size: 10px;
    color: var(--t3);
    transition: color .3s
}

/* ════ FLOATING LABELS DECORATIVAS ════ */
.deco-label {
    position: absolute;
    font-family: var(--fm);
    font-size: 9px;
    color: rgba(99, 102, 241, .4);
    pointer-events: none;
    letter-spacing: 1px;
    animation: decoFloat 8s ease-in-out infinite;
}

.dl-1 {
    top: 15%;
    left: 8%;
    animation-delay: 0s
}

.dl-2 {
    top: 35%;
    right: 6%;
    animation-delay: 2s;
    color: rgba(168, 85, 247, .35)
}

.dl-3 {
    bottom: 20%;
    left: 10%;
    animation-delay: 4s;
    color: rgba(6, 182, 212, .3)
}

.dl-4 {
    bottom: 40%;
    right: 8%;
    animation-delay: 1s
}

@keyframes decoFloat {

    0%,
    100% {
        transform: translateY(0);
        opacity: .4
    }

    50% {
        transform: translateY(-10px);
        opacity: .7
    }
}

/* ════ RESPONSIVE ════ */

/* ── PC con pantalla corta (altura < 700px) ── */
@media(max-height:700px) and (min-width:761px) {
    body { padding: 12px; }

    .login-wrap { min-height: auto; }

    /* Formulario más compacto */
    .lp-right { padding: 28px 36px; justify-content: flex-start; }
    .form-hd  { margin-bottom: 20px; }
    .form-title { font-size: 22px; }
    .field    { margin-bottom: 12px; }
    .field-inp { padding: 11px 40px; }
    .form-extras { margin-bottom: 16px; }
    .btn-submit  { padding: 13px; }
    .or-div   { margin: 14px 0; }
    .wa-btn   { padding: 11px; }
    .form-foot { margin-top: 14px; }

    /* Panel izquierdo: ocultar copia, solo orb */
    .lp-copy  { display: none; }
    .lp-orb-zone { flex: 1; }
}

/* ── PC muy corta (altura < 560px): ocultar panel izquierdo ── */
@media(max-height:560px) and (min-width:761px) {
    .lp-left  { display: none; }
    .login-wrap { grid-template-columns: 1fr; max-width: 440px; }
    .lp-right { border-radius: 24px; padding: 24px 28px; }
}

/* Pantallas medianas: reducir panel izquierdo */
@media(max-width:980px) {
    .login-wrap {
        grid-template-columns: 1fr 420px;
        max-width: 900px;
    }
    .lp-copy { padding: 22px 28px 28px; }
    .lp-title { font-size: 26px; }
    .lp-desc  { font-size: 13px; margin-bottom: 0; }
    .orb-stage { width: 240px; height: 240px; }
    .orb-ring-3 { width: 228px; height: 228px; }
    .orb-ring-2 { width: 180px; height: 180px; }
    .orb-ring-1 { width: 136px; height: 136px; }
}

/* Ocultar panel izquierdo, solo formulario */
@media(max-width:760px) {
    /* Body: permitir scroll vertical si el card no cabe */
    body {
        overflow-y: auto;
        align-items: flex-start;
        padding: 24px 16px;
    }

    .login-wrap {
        grid-template-columns: 1fr;
        max-width: 440px;
        width: 100%;
        min-height: auto;
        overflow: visible;
        margin: 0 auto;
    }
    .lp-left  { display: none; }
    .lp-right { padding: 32px 26px; border-radius: 24px; }
}

@media(max-width:500px) {
    body { padding: 16px 12px; }

    .login-wrap {
        border-radius: 20px;
        max-width: 100%;
    }
    .lp-right { padding: 26px 18px; }
    .form-title { font-size: 21px; }
    .form-hd  { margin-bottom: 20px; }
    .field    { margin-bottom: 13px; }
    .form-extras {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        margin-bottom: 16px;
    }
    .btn-submit { padding: 13px; font-size: 14px; }
    .wa-btn { padding: 11px 14px; font-size: 12px; }
    .or-div { margin: 16px 0; }
    .form-foot { margin-top: 16px; }
}