:root {
    --login-primary: #2563eb;
    --login-primary-dark: #1d4ed8;
    --login-teal: #0faaa2;
    --login-text: #0f172a;
    --login-muted: #64748b;
    --login-border: #d8e3ef;
    --login-surface: #ffffff;
    --login-bg-start: #f8fbff;
    --login-bg-end: #e8f1fb;
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

body {
    margin: 0;
    color: var(--login-text);
    font-family: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
    background:
        radial-gradient(circle at 18% 10%, rgba(37, 99, 235, 0.13), transparent 28%),
        radial-gradient(circle at 86% 80%, rgba(15, 170, 162, 0.14), transparent 30%),
        linear-gradient(135deg, var(--login-bg-start), var(--login-bg-end));
}

.login-bg {
    min-height: 100vh;
    padding: 38px 18px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-shell {
    width: 100%;
    max-width: 1160px;
    margin: 0 auto;
}

.login-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.login-cycle {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    padding: 0 14px;
    border: 1px solid rgba(216, 227, 239, 0.9);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.72);
    color: var(--login-muted);
    font-size: 13px;
    font-weight: 850;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.login-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
    min-height: 640px;
    background: var(--login-surface);
    border: 1px solid rgba(216, 227, 239, 0.9);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(15, 23, 42, 0.14);
}

.login-insight {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 28px;
    min-height: 640px;
    padding: 46px;
    color: #ffffff;
    background:
        linear-gradient(135deg, rgba(8, 120, 216, 0.96), rgba(8, 164, 221, 0.94) 54%, rgba(9, 183, 182, 0.96)),
        linear-gradient(180deg, #0878d8, #09b7b6);
}

.login-insight::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.16), transparent 34%),
        repeating-linear-gradient(0deg, rgba(255,255,255,.06) 0 1px, transparent 1px 34px);
    pointer-events: none;
}

.login-card {
    min-height: 640px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 56px 54px;
    background:
        linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,251,255,.98));
}

.login-form-wrap {
    width: 100%;
    max-width: 455px;
}

.logo {
    margin-bottom: 24px;
    text-align: center;
}

.logo img {
    max-width: 210px;
    width: 100%;
    height: auto;
}

.login-form-wrap h1 {
    margin: 0 0 8px;
    font-size: 34px;
    font-weight: 900;
    line-height: 1.2;
    color: var(--login-text);
    letter-spacing: -0.03em;
}

.form-kicker {
    margin-bottom: 8px;
    color: var(--login-primary);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.form-subtitle {
    margin: 0 0 26px;
    color: var(--login-muted);
    font-size: 14px;
    line-height: 1.5;
}

.login-form-wrap .form-group {
    margin-bottom: 18px;
}

.login-form-wrap label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--login-muted);
}

.login-form-wrap .form-control {
    height: 52px;
    border-radius: 10px;
    border: 1px solid var(--login-border);
    box-shadow: none;
    padding: 12px 14px;
    font-size: 15px;
    color: var(--login-text);
}

.login-form-wrap .form-control:focus {
    border-color: #60a5fa;
    box-shadow: 0 0 0 4px rgba(96, 165, 250, 0.16);
}

.forgot-row {
    margin-top: -8px;
    text-align: right;
}

.text-link {
    color: var(--login-primary);
    text-decoration: none;
    font-weight: 600;
}

.text-link:hover,
.text-link:focus {
    color: var(--login-primary-dark);
    text-decoration: underline;
}

.forgot-link {
    font-size: 12px;
}

button.full,
.btn.full {
    width: 100%;
    height: 52px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--login-primary), var(--login-primary-dark));
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 14px 28px rgba(37, 99, 235, 0.22);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

button.full:hover,
button.full:focus,
.btn.full:hover,
.btn.full:focus {
    transform: translateY(-1px);
    box-shadow: 0 18px 34px rgba(37, 99, 235, 0.28);
    color: #fff;
}

.btn.white {
    border: 1px solid var(--login-border);
    background: #fff;
    color: #2b3643;
}

.btn.white:hover,
.btn.white:focus {
    border-color: #bac9db;
    background: #f8fbff;
    color: #1f2937;
}

.google-signin-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    line-height: 1;
}

.google-signin-btn img {
    width: 24px;
    height: 24px;
}

.login-or {
    color: var(--login-muted);
    font-weight: 600;
}

.alert {
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 13px;
}

.login-brand {
    color: var(--login-text);
}

.login-insight .login-brand,
.login-metric-grid,
.login-flow,
.panel-kicker,
.login-insight h2,
.login-insight p {
    position: relative;
    z-index: 1;
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.login-logo {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--login-primary), var(--login-teal));
    color: #ffffff;
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.22);
    font-size: 26px;
    font-weight: 900;
}

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

.login-brand strong {
    font-size: 24px;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.login-brand span {
    margin-top: 3px;
    color: var(--login-muted);
    font-size: 13px;
    font-weight: 700;
}

.panel-kicker {
    display: block;
    color: rgba(255, 255, 255, 0.78);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.login-insight h2 {
    max-width: 520px;
    margin: 12px 0 14px;
    color: #ffffff;
    font-size: 46px;
    line-height: 1.05;
    font-weight: 950;
    letter-spacing: -0.04em;
}

.login-insight p {
    max-width: 540px;
    margin: 0;
    color: rgba(255, 255, 255, 0.82);
    font-size: 16px;
    line-height: 1.55;
}

.login-metric-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.login-metric-grid div {
    min-height: 92px;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.14);
}

.login-metric-grid span,
.login-metric-grid strong {
    display: block;
}

.login-metric-grid span {
    color: rgba(255, 255, 255, 0.74);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.login-metric-grid strong {
    margin-top: 10px;
    color: #ffffff;
    font-size: 28px;
    font-weight: 950;
}

.login-checks {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.login-flow {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.login-flow div {
    min-height: 112px;
    padding: 16px;
    border: 1px solid rgba(255,255,255,.22);
    border-radius: 16px;
    background: rgba(255,255,255,.12);
}

.login-flow span,
.login-flow strong,
.login-flow small {
    display: block;
}

.login-flow span {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: rgba(255,255,255,.2);
    color: #ffffff;
    font-weight: 950;
}

.login-flow strong {
    margin-top: 13px;
    color: #ffffff;
    font-size: 18px;
    font-weight: 950;
}

.login-flow small {
    margin-top: 4px;
    color: rgba(255,255,255,.76);
    font-size: 12px;
    font-weight: 700;
}

.login-checks span {
    min-height: 34px;
    display: inline-flex;
    align-items: center;
    padding: 0 12px;
    border: 1px solid rgba(255, 255, 255, 0.26);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.13);
    color: #ffffff;
    font-size: 12px;
    font-weight: 850;
}

.login-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    color: var(--login-muted);
    font-size: 13px;
    font-weight: 700;
}

.remember-row {
    display: inline-flex !important;
    align-items: center;
    gap: 8px;
    margin: 0 !important;
    color: var(--login-muted) !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    letter-spacing: 0 !important;
    text-transform: none !important;
}

.remember-row input {
    width: 16px;
    height: 16px;
    accent-color: var(--login-primary);
}

.footer-note {
    margin: 22px auto 0;
    text-align: center;
    color: #435467;
    font-size: 13px;
}

@media (max-width: 991px) {
    .login-bg {
        padding: 20px 16px 40px;
    }

    .login-panel {
        grid-template-columns: 1fr;
        border-radius: 18px;
    }

    .login-insight {
        min-height: initial;
        padding: 30px 26px;
    }

    .login-card {
        min-height: initial;
        padding: 30px 24px 34px;
    }

    .login-form-wrap h1 {
        font-size: 28px;
    }

    .login-insight h2 {
        font-size: 32px;
    }

    .login-metric-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 575px) {
    .login-bg {
        padding: 12px 10px 26px;
    }

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

    .login-panel {
        border-radius: 14px;
    }

    .login-insight {
        padding: 24px 18px;
    }

    .login-card {
        padding: 22px 16px 24px;
    }

    .login-form-wrap h1 {
        margin-bottom: 20px;
        font-size: 24px;
    }

    .login-insight h2 {
        font-size: 28px;
    }

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

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