:root {
    --auth-bg: #08060c;
    --auth-ink: #130f18;
    --auth-muted: #766f7c;
    --auth-purple: #7b2be2;
    --auth-purple-light: #b77cff;
    --auth-line: #ded8e3;
}

* { box-sizing: border-box; }

html {
    min-width: 320px;
    min-height: 100%;
    background: var(--auth-bg);
    -webkit-text-size-adjust: 100%;
}

body.simple-auth-page {
    width: 100%;
    min-width: 320px;
    min-height: 100vh;
    min-height: 100svh;
    margin: 0;
    overflow-x: hidden;
    color: var(--auth-ink);
    background: var(--auth-bg);
    font-family: "Manrope", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
}

.simple-auth-page img { display: block; max-width: 100%; }
.simple-auth-page a { color: inherit; text-decoration: none; }
.simple-auth-page button,
.simple-auth-page input { font: inherit; }

.simple-auth-shell {
    width: 100%;
    min-height: 100vh;
    min-height: 100svh;
    display: grid;
    grid-template-columns: minmax(390px, .9fr) minmax(500px, 1.1fr);
}

.simple-auth-visual {
    min-width: 0;
    min-height: 100vh;
    min-height: 100svh;
    position: relative;
    isolation: isolate;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: clamp(38px, 5vw, 72px);
    color: #fff;
    background:
        radial-gradient(circle at 75% 28%, rgba(131, 57, 245, .3), transparent 28%),
        linear-gradient(145deg, #050408, #120b1f 58%, #08060d);
}

.simple-auth-visual::before {
    content: "";
    width: 420px;
    height: 420px;
    position: absolute;
    z-index: -1;
    right: -250px;
    bottom: 5%;
    border: 1px solid rgba(190, 138, 255, .2);
    border-radius: 50%;
    box-shadow: 0 0 0 65px rgba(127, 54, 232, .035), 0 0 0 130px rgba(127, 54, 232, .02);
}

.simple-auth-visual::after {
    content: "";
    width: 220px;
    height: 220px;
    position: absolute;
    z-index: -1;
    left: -100px;
    top: 30%;
    border-radius: 50%;
    background: rgba(118, 38, 222, .2);
    filter: blur(65px);
}

.simple-auth-visual-grid {
    position: absolute;
    z-index: -2;
    inset: 0;
    opacity: .16;
    background-image:
        linear-gradient(rgba(255, 255, 255, .075) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .075) 1px, transparent 1px);
    background-size: 58px 58px;
    -webkit-mask-image: linear-gradient(#000, transparent 95%);
    mask-image: linear-gradient(#000, transparent 95%);
}

.simple-auth-visual-brand,
.simple-auth-brand {
    width: max-content;
    display: inline-flex;
    align-items: center;
    gap: 11px;
}

.simple-auth-visual-brand { color: #fff; }

.simple-auth-visual-brand img,
.simple-auth-brand img {
    width: 39px;
    height: 39px;
    flex: 0 0 39px;
    object-fit: contain;
}

.simple-auth-visual-brand img { filter: brightness(0) invert(1); }

.simple-auth-visual-brand strong,
.simple-auth-brand strong {
    font-size: 17px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -.9px;
}

.simple-auth-visual-brand em,
.simple-auth-brand em {
    color: var(--auth-purple-light);
    font-style: normal;
}

.simple-auth-visual-copy {
    max-width: 610px;
    position: relative;
    z-index: 2;
    margin-block: 65px;
}

.simple-auth-visual-copy > span {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--auth-purple-light);
    font-size: 10px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 2.2px;
}

.simple-auth-visual-copy > span::before {
    content: "";
    width: 25px;
    height: 1px;
    background: #9a50ed;
}

.simple-auth-visual-copy h2 {
    max-width: 610px;
    margin: 19px 0 20px;
    color: #fff;
    font-size: clamp(42px, 4.3vw, 66px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -3.6px;
    text-wrap: balance;
}

.simple-auth-visual-copy > p {
    max-width: 520px;
    margin: 0;
    color: #aaa3af;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.8;
}

.simple-auth-proof {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-top: 42px;
}

.simple-auth-proof > div {
    min-width: 0;
    padding: 15px 12px;
    border: 1px solid rgba(255, 255, 255, .09);
    border-radius: 10px;
    background: rgba(255, 255, 255, .035);
}

.simple-auth-proof strong,
.simple-auth-proof small { display: block; }
.simple-auth-proof strong { color: #fff; font-size: 12px; font-weight: 750; }
.simple-auth-proof small { margin-top: 5px; color: #8a838f; font-size: 10px; line-height: 1.35; }

.simple-auth-visual-back {
    width: max-content;
    color: #8c8491;
    font-size: 11px;
    font-weight: 750;
    letter-spacing: .3px;
    transition: color .2s ease;
}

.simple-auth-visual-back:hover { color: #c99dff; }

.simple-auth-form-side {
    min-width: 0;
    min-height: 100vh;
    min-height: 100svh;
    display: grid;
    place-items: center;
    padding: 42px clamp(28px, 5vw, 76px);
    background: radial-gradient(circle at 83% 10%, #eadcf7, transparent 30%), #f5f2f6;
}

.simple-auth-card {
    width: min(100%, 520px);
    position: relative;
    overflow: hidden;
    padding: clamp(32px, 4vw, 44px);
    border: 1px solid var(--auth-line);
    border-radius: 22px;
    background: linear-gradient(145deg, rgba(255, 255, 255, .99), rgba(250, 248, 252, .98));
    box-shadow: 0 28px 70px rgba(27, 15, 38, .2), 0 0 0 1px rgba(168, 102, 255, .045), inset 0 1px 0 #fff;
    animation: simpleAuthReveal .55s ease both;
}

.simple-auth-card::before {
    content: "";
    width: 145px;
    height: 3px;
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    border-radius: 0 0 10px 10px;
    background: linear-gradient(90deg, transparent, #8a37e8, transparent);
}

.simple-auth-card-wide { width: min(100%, 650px); }
.simple-auth-card > .simple-auth-brand,
.simple-auth-card > .simple-auth-back { display: none; }
.simple-auth-heading { margin-top: 0; }

.simple-auth-heading > span {
    display: inline-flex;
    align-items: center;
    padding: 7px 10px;
    border: 1px solid #e3d4f6;
    border-radius: 999px;
    color: #7024d5;
    background: #f5edfd;
    font-size: 10px;
    font-weight: 850;
    line-height: 1;
    letter-spacing: 1.5px;
}

.simple-auth-heading h1 {
    max-width: none;
    margin: 15px 0 10px;
    color: #110d15;
    background: none;
    font-size: clamp(31px, 3.2vw, 42px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -2.7px;
    text-shadow: none;
}

.simple-auth-heading p {
    margin: 0;
    color: var(--auth-muted);
    font-size: 14px;
    line-height: 1.65;
}

.simple-auth-form {
    display: grid;
    gap: 17px;
    margin-top: 29px;
}

.simple-auth-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.simple-auth-field {
    min-width: 0;
    display: grid;
    gap: 7px;
}

.simple-auth-field > span:first-child {
    color: #2b252f;
    font-size: 12px;
    font-weight: 800;
}

.simple-auth-field input {
    width: 100%;
    min-width: 0;
    height: 54px;
    border: 1px solid #d9d2de;
    border-radius: 11px;
    outline: 0;
    padding: 0 15px;
    color: #100c15;
    background: rgba(255, 255, 255, .94);
    box-shadow: inset 0 1px 2px rgba(24, 14, 32, .025);
    font-size: 14px;
    transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

.simple-auth-field input::placeholder { color: #aaa3ad; }
.simple-auth-field input:hover { border-color: #c7bfcc; }
.simple-auth-field input:focus {
    border-color: #8a3fe7;
    background: #fff;
    box-shadow: 0 0 0 4px rgba(126, 45, 220, .09), 0 8px 20px rgba(56, 25, 86, .05);
}

.simple-password-control { position: relative; display: block; }
.simple-password-control input { padding-right: 62px; }
.simple-password-control button {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    border: 0;
    padding: 8px;
    color: #7125d5;
    background: transparent;
    font-size: 11px;
    font-weight: 850;
    cursor: pointer;
}

.simple-auth-terms {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    color: #6e6673;
    font-size: 12px;
    line-height: 1.5;
}

.simple-auth-terms input {
    width: 16px;
    height: 16px;
    flex: 0 0 16px;
    margin: 1px 0 0;
    accent-color: var(--auth-purple);
}

.simple-auth-terms a { color: #7125d5; font-weight: 800; }

.simple-auth-submit {
    width: 100%;
    min-height: 57px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 13px;
    border: 2px solid #8737e7;
    border-radius: 12px;
    padding: 0 18px;
    color: #fff;
    background: linear-gradient(145deg, #120e17, #08070b);
    box-shadow: 0 4px 0 rgba(108, 32, 204, .85), 0 14px 28px rgba(70, 24, 125, .19);
    font-size: 13px;
    font-weight: 850;
    text-align: center;
    cursor: pointer;
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.simple-auth-submit:hover {
    border-color: #a05af0;
    transform: translateY(-1px);
    box-shadow: 0 5px 0 rgba(117, 39, 215, .82), 0 17px 32px rgba(74, 24, 136, .25);
}

.simple-auth-submit:active { transform: translateY(3px); box-shadow: 0 1px 0 #5c18b5; }
.simple-auth-submit > span {
    width: 26px;
    height: 26px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #fff;
    background: #7628db;
    font-size: 15px;
}

.simple-auth-switch {
    margin: 27px 0 0;
    padding-top: 22px;
    border-top: 1px solid #e5e0e8;
    color: #766e7a;
    text-align: center;
    font-size: 12px;
}

.simple-auth-switch a {
    color: #7024d6;
    font-weight: 850;
    text-decoration: underline;
    text-decoration-color: rgba(112, 36, 214, .22);
    text-underline-offset: 3px;
}

.simple-auth-back {
    display: block;
    width: max-content;
    margin: 18px auto 0;
    color: #8a828e;
    font-size: 10px;
    font-weight: 750;
}

@keyframes simpleAuthReveal {
    from { opacity: 0; transform: translateY(16px) scale(.985); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 980px) {
    .simple-auth-shell { grid-template-columns: 1fr; }
    .simple-auth-visual { min-height: auto; padding: 34px 32px 42px; }
    .simple-auth-visual-copy { max-width: 760px; margin: 60px auto 25px; text-align: center; }
    .simple-auth-visual-copy > span { justify-content: center; }
    .simple-auth-visual-copy h2 { max-width: 760px; margin-inline: auto; font-size: clamp(42px, 7vw, 58px); }
    .simple-auth-visual-copy > p { margin-inline: auto; }
    .simple-auth-proof { max-width: 680px; margin: 30px auto 0; text-align: left; }
    .simple-auth-visual-back { margin-top: 30px; }
    .simple-auth-form-side { min-height: auto; padding: 54px 22px 70px; }
}

@media (max-width: 620px) {
    .simple-auth-visual { padding: 25px 18px 31px; }
    .simple-auth-visual-brand img { width: 32px; height: 32px; flex-basis: 32px; }
    .simple-auth-visual-brand strong { font-size: 14px; }
    .simple-auth-visual-copy { margin: 43px auto 10px; }
    .simple-auth-visual-copy h2 { margin-block: 15px; font-size: 35px; line-height: 1.07; letter-spacing: -2.7px; }
    .simple-auth-visual-copy > p { font-size: 13px; line-height: 1.7; }
    .simple-auth-proof { display: none; }
    .simple-auth-visual-back { margin-top: 27px; }
    .simple-auth-form-side { padding: 28px 12px 46px; }
    .simple-auth-card { margin: 0; padding: 27px 18px; border-radius: 16px; animation: none; }
    .simple-auth-heading h1 { font-size: 29px; letter-spacing: -1.8px; }
    .simple-auth-row { grid-template-columns: 1fr; }
    .simple-auth-form { gap: 14px; margin-top: 22px; }
}

@media (prefers-reduced-motion: reduce) {
    .simple-auth-card { animation: none; }
}