:root {
    --auth-orange: #ff9700;
    --auth-orange-deep: #e77c00;
    --auth-purple: #a742d1;
    --auth-purple-deep: #68258b;
    --auth-ink: #24182b;
    --auth-muted: #776d7c;
    --auth-line: rgba(82, 49, 98, 0.11);
    --auth-gradient: linear-gradient(130deg, #ff9700 0%, #f2830c 36%, #a742d1 100%);
}

body.auth-page {
    color: var(--auth-ink);
    background:
        radial-gradient(circle at 82% 12%, rgba(255, 151, 0, 0.12), transparent 26rem),
        radial-gradient(circle at 73% 90%, rgba(167, 66, 209, 0.12), transparent 30rem),
        #f7f4fa;
}

.auth-wrapper {
    min-height: 100svh;
}

.auth-info-panel {
    flex: 1.08;
    isolation: isolate;
    padding: clamp(2.4rem, 4.4vw, 4.6rem);
    background:
        radial-gradient(circle at 88% 10%, rgba(255, 151, 0, 0.55), transparent 25rem),
        radial-gradient(circle at 8% 90%, rgba(167, 66, 209, 0.66), transparent 29rem),
        linear-gradient(145deg, #1d1025 0%, #3d164c 54%, #25122e 100%);
}

.auth-info-panel::before {
    top: -24%;
    left: -24%;
    width: 72%;
    height: 72%;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: transparent;
    filter: none;
    animation: none;
}

.auth-info-panel::after {
    right: -27%;
    bottom: -30%;
    width: 68%;
    height: 68%;
    border: 74px solid rgba(255, 255, 255, 0.045);
    background: transparent;
    filter: none;
    animation: none;
}

.auth-info-content {
    max-width: 690px;
}

.auth-brand {
    width: 225px;
    margin-bottom: 3.6rem;
}

.auth-brand img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 12px 24px rgba(13, 4, 18, 0.28));
}

.auth-eyebrow,
.form-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 15px;
    color: #ffd18d;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.auth-value-props h1 {
    max-width: 680px;
    margin: 0 0 1.35rem;
    font-size: clamp(3rem, 4.7vw, 5rem);
    font-weight: 750;
    line-height: 0.99;
    letter-spacing: -0.065em;
    text-shadow: 0 10px 30px rgba(17, 5, 23, 0.24);
}

.auth-value-props h1 span {
    display: block;
    color: transparent;
    background: linear-gradient(100deg, #ffc05c, #ff9700 38%, #d57af3 100%);
    -webkit-background-clip: text;
    background-clip: text;
}

.auth-value-props p {
    max-width: 640px;
    margin-bottom: 2.7rem;
    color: rgba(255, 255, 255, 0.76);
    font-size: 1.02rem;
    line-height: 1.75;
}

.auth-features {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.auth-feature-item {
    gap: 13px;
    min-height: 132px;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.075);
    box-shadow: none;
    backdrop-filter: blur(16px);
}

.auth-feature-item:first-child {
    grid-column: 1 / -1;
    min-height: auto;
    background: linear-gradient(110deg, rgba(255, 151, 0, 0.17), rgba(255, 255, 255, 0.07));
}

.auth-feature-item:hover {
    border-color: rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.11);
    box-shadow: 0 16px 38px rgba(13, 4, 18, 0.13);
    transform: translateY(-4px);
}

.auth-feature-icon {
    width: 46px;
    height: 46px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 14px;
    color: #fff;
    background: var(--auth-gradient);
    box-shadow: 0 10px 24px rgba(18, 5, 24, 0.19);
    font-size: 1.05rem;
}

.auth-feature-text h3 {
    margin-bottom: 5px;
    font-size: 0.94rem;
}

.auth-feature-text p {
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.77rem;
    line-height: 1.55;
}

.auth-info-footer {
    color: rgba(255, 255, 255, 0.55);
}

.auth-panel-watermark {
    position: absolute;
    z-index: 0;
    width: 190px;
    height: auto;
    right: 5%;
    bottom: 3%;
    opacity: 0.055;
    pointer-events: none;
    transform: rotate(13deg);
}

.auth-form-panel {
    flex: 0.92;
    justify-content: flex-start;
    padding: 92px clamp(2rem, 5vw, 5rem) 48px;
    background:
        linear-gradient(rgba(255, 255, 255, 0.76), rgba(255, 255, 255, 0.76)),
        radial-gradient(circle at 100% 0%, rgba(255, 151, 0, 0.13), transparent 22rem),
        radial-gradient(circle at 0% 100%, rgba(167, 66, 209, 0.12), transparent 24rem),
        #faf8fb;
}

.auth-form-panel::before {
    content: "";
    position: fixed;
    z-index: 0;
    width: 270px;
    height: 270px;
    right: -190px;
    top: 22%;
    border: 48px solid rgba(167, 66, 209, 0.045);
    border-radius: 50%;
    pointer-events: none;
}

.back-link {
    z-index: 2;
    top: 28px;
    right: 34px;
}

.back-link a {
    padding: 10px 13px;
    border: 1px solid var(--auth-line);
    border-radius: 11px;
    color: #6b6071;
    background: rgba(255, 255, 255, 0.84);
    box-shadow: 0 8px 22px rgba(54, 35, 65, 0.06);
    text-decoration: none;
}

.auth-form-container {
    position: relative;
    z-index: 1;
    max-width: 500px;
    padding: 38px;
    border: 1px solid rgba(83, 51, 97, 0.10);
    border-radius: 27px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 28px 70px rgba(61, 38, 73, 0.13);
    backdrop-filter: blur(18px);
}

.auth-mobile-brand {
    display: none;
}

.auth-form-header {
    margin-bottom: 24px;
}

.form-kicker {
    margin-bottom: 10px;
    color: var(--auth-purple-deep);
}

.auth-form-header h2 {
    margin: 0 0 7px;
    color: var(--auth-ink);
    font-size: 2.1rem;
    line-height: 1.1;
    letter-spacing: -0.045em;
}

.auth-form-header p {
    color: var(--auth-muted);
    line-height: 1.55;
}

.auth-tabs {
    gap: 6px;
    padding: 6px;
    border: 1px solid var(--auth-line);
    border-radius: 15px;
    background: #f5f1f7;
}

.auth-tab {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    border-radius: 10px;
    color: #827687;
    font-size: 0.86rem;
}

.auth-tab.active {
    color: #fff;
    background: var(--auth-gradient);
    box-shadow: 0 11px 24px rgba(124, 42, 155, 0.18);
}

.input-group {
    margin-bottom: 16px;
}

.input-label {
    margin-bottom: 7px;
    color: #544a59;
    font-size: 0.77rem;
    letter-spacing: 0.02em;
}

.input-control {
    min-height: 54px;
    padding: 12px 45px 12px 46px;
    border: 1px solid rgba(79, 49, 93, 0.13);
    border-radius: 13px;
    color: #2f2434;
    background: #fbfafc;
    font-size: 0.92rem;
}

.input-control:focus {
    border-color: rgba(167, 66, 209, 0.46);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(167, 66, 209, 0.07), 0 12px 24px rgba(76, 44, 90, 0.07);
}

.field-leading-icon {
    position: absolute;
    z-index: 1;
    left: 16px;
    top: 50%;
    color: #9b47bc;
    font-size: 0.92rem;
    transform: translateY(-50%);
    pointer-events: none;
}

.input-group-icon {
    right: 16px;
}

.forgot-link a,
.checkbox-item a {
    color: var(--auth-purple-deep);
}

.btn-primary {
    min-height: 54px;
    border-radius: 13px;
    background: var(--auth-gradient);
    box-shadow: 0 13px 28px rgba(129, 43, 159, 0.20);
}

.btn-primary:hover {
    box-shadow: 0 17px 34px rgba(129, 43, 159, 0.25);
}

.btn-google {
    min-height: 52px;
    border: 1px solid rgba(80, 49, 94, 0.13);
    border-radius: 13px;
    background: #fff;
}

.btn-google:hover {
    border-color: rgba(167, 66, 209, 0.24);
    background: #faf7fc;
}

.checkbox-item {
    color: #746a78;
}

@media (max-width: 1180px) {
    .auth-info-panel {
        flex: 0.9;
        padding: 3rem;
    }

    .auth-value-props h1 {
        font-size: clamp(2.8rem, 5vw, 4rem);
    }

    .auth-features {
        grid-template-columns: 1fr;
    }

    .auth-feature-item:first-child {
        grid-column: auto;
    }
}

@media (max-width: 968px) {
    .auth-wrapper {
        display: block;
    }

    .auth-info-panel {
        display: none;
    }

    .auth-form-panel {
        min-height: 100svh;
        padding: 72px 16px 34px;
    }

    .auth-form-container {
        max-width: 560px;
        padding: 34px;
    }

    .auth-mobile-brand {
        display: block;
        width: 178px;
        margin: 0 auto 26px;
    }

    .auth-mobile-brand img {
        display: block;
        width: 100%;
        height: auto;
    }

    .back-link {
        top: 14px;
        right: 16px;
    }
}

@media (max-width: 540px) {
    .auth-form-panel {
        padding-left: 11px;
        padding-right: 11px;
    }

    .auth-form-container {
        padding: 25px 18px;
        border-radius: 21px;
    }

    .auth-form-header h2 {
        font-size: 1.75rem;
    }

    .auth-form-header p {
        font-size: 0.84rem;
    }

    .auth-tab {
        font-size: 0.78rem;
    }

    .auth-mobile-brand {
        width: 154px;
        margin-bottom: 21px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .auth-feature-item,
    .btn-primary,
    .auth-brand {
        transition: none !important;
    }
}