:root {
    --login-blue: #2746a0;
    --login-green: #009688;
    --login-text: #1e2a3b;
    --login-muted: #52616f;
    --login-line: #dbe7fb;
    --login-bg: #f3f7fb;
}

.login-modern-page {
    min-height: 100vh;
    margin: 0;
    color: var(--login-text);
    background:
        radial-gradient(circle at 8% 12%, rgba(39, 70, 160, 0.16), transparent 28%),
        radial-gradient(circle at 88% 78%, rgba(0, 150, 136, 0.14), transparent 28%),
        linear-gradient(135deg, #eef4fb 0%, #f8fbff 52%, #eefaf7 100%);
    font-family: "Inter", "Segoe UI", Arial, sans-serif;
}

.login-modern-page::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(39, 70, 160, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(39, 70, 160, 0.045) 1px, transparent 1px);
    background-size: 54px 54px;
    mask-image: linear-gradient(135deg, rgba(0, 0, 0, 0.88), transparent 74%);
}

.login-modern-shell {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(380px, 480px);
    gap: clamp(28px, 5vw, 72px);
    align-items: center;
    width: min(1180px, calc(100% - 40px));
    min-height: 100vh;
    margin: 0 auto;
    padding: 42px 0;
}

.login-modern-hero {
    display: grid;
    gap: 30px;
    align-content: center;
}

.login-brand-card {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    width: fit-content;
    padding: 14px 18px;
    border: 1px solid rgba(219, 231, 251, 0.9);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.78);
    box-shadow: 0 18px 44px rgba(30, 42, 59, 0.08);
    backdrop-filter: blur(16px);
}

.login-brand-card img {
    width: 112px;
    height: auto;
    object-fit: contain;
}

.login-brand-card span {
    color: var(--login-muted);
    font-size: 0.84rem;
    font-weight: 800;
}

.login-kicker {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    min-height: 26px;
    padding: 4px 12px;
    border-radius: 999px;
    color: var(--login-blue);
    background: rgba(39, 70, 160, 0.1);
    font-size: 0.76rem;
    font-weight: 900;
    text-transform: uppercase;
}

.login-hero-copy h1 {
    max-width: 720px;
    margin: 18px 0 16px;
    color: var(--login-text);
    font-size: clamp(2.2rem, 4.6vw, 4.7rem);
    font-weight: 950;
    line-height: 0.98;
    letter-spacing: 0;
}

.login-hero-copy p {
    max-width: 560px;
    margin: 0;
    color: var(--login-muted);
    font-size: 1.08rem;
    font-weight: 650;
    line-height: 1.6;
}

.login-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    max-width: 720px;
}

.login-feature-card {
    display: grid;
    gap: 8px;
    min-height: 136px;
    padding: 18px;
    border: 1px solid rgba(219, 231, 251, 0.92);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.78);
    box-shadow: 0 18px 38px rgba(30, 42, 59, 0.07);
}

.login-feature-card i {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 14px;
    color: #fff;
    background: linear-gradient(135deg, var(--login-blue), var(--login-green));
    box-shadow: 0 14px 26px rgba(39, 70, 160, 0.2);
}

.login-feature-card strong,
.login-feature-card span {
    display: block;
}

.login-feature-card strong {
    color: var(--login-text);
    font-size: 1rem;
    font-weight: 950;
}

.login-feature-card span {
    color: var(--login-muted);
    font-size: 0.86rem;
    font-weight: 750;
}

.login-card-panel {
    display: grid;
    gap: 16px;
}

.login-card {
    overflow: hidden;
    border: 1px solid rgba(219, 231, 251, 0.95);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 26px 72px rgba(16, 31, 61, 0.18);
    backdrop-filter: blur(18px);
}

.login-card__header {
    padding: 30px 32px 22px;
    border-bottom: 1px solid rgba(219, 231, 251, 0.92);
    background:
        radial-gradient(circle at 90% 18%, rgba(0, 150, 136, 0.14), transparent 30%),
        linear-gradient(135deg, #f8fbff 0%, #eefaf7 100%);
}

.login-card__header h2 {
    margin: 18px 0 8px;
    color: var(--login-text);
    font-size: 2rem;
    font-weight: 950;
    letter-spacing: 0;
}

.login-card__header p,
.login-form-title p {
    margin: 0;
    color: var(--login-muted);
    font-weight: 700;
    line-height: 1.45;
}

.login-card__body {
    padding: 28px 32px 32px;
}

.login-form-title {
    margin-bottom: 22px;
}

.login-form-title h3 {
    margin: 0 0 8px;
    color: var(--login-text);
    font-size: 1.5rem;
    font-weight: 950;
}

.login-field {
    margin-bottom: 24px;
}

.login-field label {
    margin-bottom: 8px;
    color: var(--login-text);
    font-size: 0.88rem;
    font-weight: 900;
}

.login-input-wrap {
    position: relative;
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr);
    align-items: center;
    height: 66px;
    min-height: 54px;
    border: 1px solid var(--login-line);
    border-radius: 14px;
    background: #fff;
    overflow: visible;
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.login-input-wrap:focus-within {
    border-color: var(--login-blue);
    box-shadow: 0 0 0 4px rgba(39, 70, 160, 0.1);
}

.login-input-wrap i {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    margin-left: 13px;
    border-radius: 10px;
    color: var(--login-blue);
    background: rgba(39, 70, 160, 0.08);
}

.login-input-wrap .form-control {
    height: 52px;
    min-width: 0;
    border: 0;
    color: var(--login-text);
    background: transparent;
    background-image: none !important;
    box-shadow: none;
    font-weight: 750;
}

.login-input-wrap .form-control.is-invalid,
.login-input-wrap .form-control.is-valid {
    padding-right: 0.75rem;
    background-image: none !important;
}

.login-input-wrap .form-control:focus {
    box-shadow: none;
}

.login-actions-row {
    display: flex;
    justify-content: flex-end;
    margin: -2px 0 20px;
}

.login-back-row {
    margin-top: 18px;
    text-align: center;
}

.login-actions-row a,
.login-back-row a,
.login-form-switch a {
    color: var(--login-blue);
    font-weight: 900;
}

.login-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    min-height: 56px;
    border: 0;
    border-radius: 16px;
    color: #fff;
    background: linear-gradient(135deg, var(--login-blue), #1f8acb);
    box-shadow: 0 18px 34px rgba(39, 70, 160, 0.24);
    font-size: 1rem;
    font-weight: 950;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.login-submit-btn:hover,
.login-submit-btn:focus {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 22px 40px rgba(39, 70, 160, 0.28);
}

.login-social-panel {
    display: grid;
    gap: 12px;
    margin-top: 24px;
    text-align: center;
}

.login-social-panel small {
    color: var(--login-muted);
    font-weight: 800;
}

.login-social-list {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.login-form-switch {
    display: flex;
    justify-content: center;
    gap: 8px;
    color: var(--login-muted);
    font-weight: 800;
}

.login-modern-page .error,
.login-modern-page label.error {
    display: block;
    margin-top: 7px;
    color: #d9534f;
    font-size: 0.82rem;
    font-weight: 800;
}

.login-input-wrap .invalid-feedback,
.login-input-wrap label.error,
.login-input-wrap .error {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    z-index: 2;
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
    color: #d9534f;
    font-size: 0.8rem;
    font-weight: 800;
    line-height: 1.25;
}

.login-input-wrap .invalid-feedback {
    display: block !important;
}

.login-modern-page .required {
    color: #d9534f;
}

@media (max-width: 991.98px) {
    .login-modern-shell {
        grid-template-columns: 1fr;
        width: min(720px, calc(100% - 28px));
        padding: 26px 0;
    }

    .login-modern-hero {
        gap: 20px;
    }

    .login-feature-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 575.98px) {
    .login-modern-shell {
        width: calc(100% - 18px);
        padding: 14px 0;
    }

    .login-brand-card {
        align-items: flex-start;
        flex-direction: column;
    }

    .login-hero-copy h1 {
        font-size: 2.15rem;
    }

    .login-card {
        border-radius: 18px;
    }

    .login-card__header,
    .login-card__body {
        padding-right: 20px;
        padding-left: 20px;
    }
}