:root {
    --login-bg: #f3f6f9;
    --login-ink: #17242b;
    --login-muted: #64727d;
    --login-border: #d8e0e7;
    --login-panel: #ffffff;
    --login-primary: #176b72;
    --login-primary-dark: #0f4e56;
    --login-accent: #d79a2b;
    --login-focus: rgba(23, 107, 114, 0.2);
    --login-danger: #b42318;
}

* {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    background:
        linear-gradient(135deg, rgba(23, 107, 114, 0.12), rgba(215, 154, 43, 0.08)),
        var(--login-bg);
    color: var(--login-ink);
    font-family: "Inter", Arial, sans-serif;
    overflow-x: hidden;
}

.erp-login-page {
    width: 100%;
    height: 100vh;
    height: 100dvh;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(12px, 2.7vmin, 32px);
    overflow: hidden;
}

.erp-login-shell {
    width: min(1120px, 100%);
    height: min(650px, 100%);
    min-height: 0;
    max-height: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(390px, 0.92fr);
    overflow: hidden;
    background: var(--login-panel);
    border: 1px solid rgba(216, 224, 231, 0.86);
    border-radius: 8px;
    box-shadow: 0 24px 70px rgba(33, 45, 55, 0.16);
}

.erp-login-visual {
    position: relative;
    min-height: 0;
    height: 100%;
    padding: clamp(24px, 4vmin, 36px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    isolation: isolate;
    overflow: hidden;
}

.erp-login-visual-img,
.erp-login-visual-overlay {
    position: absolute;
    inset: 0;
}

.erp-login-visual-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

.erp-login-visual-overlay {
    background:
        linear-gradient(180deg, rgba(12, 43, 50, 0.86), rgba(15, 78, 86, 0.68) 45%, rgba(12, 43, 50, 0.9)),
        linear-gradient(135deg, rgba(215, 154, 43, 0.28), rgba(23, 107, 114, 0.18));
    z-index: -1;
}

.erp-login-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
    padding: 8px 11px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: 8px;
    color: var(--login-primary-dark);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0;
}

.erp-login-brand-logo {
    width: 46px;
    max-width: 18vw;
    height: 34px;
    object-fit: contain;
    object-position: left center;
}

.erp-login-visual-copy {
    max-width: 500px;
    color: #ffffff;
}

.erp-login-eyebrow {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 4px 10px;
    border-left: 3px solid var(--login-accent);
    background: rgba(255, 255, 255, 0.12);
    color: #f8fbfc;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.erp-login-visual-copy h1 {
    margin: 18px 0 14px;
    font-size: clamp(34px, 4vw, 52px);
    line-height: 1.05;
    font-weight: 800;
    letter-spacing: 0;
}

.erp-login-visual-copy p {
    max-width: 460px;
    margin: 0;
    color: rgba(255, 255, 255, 0.84);
    font-size: 16px;
    line-height: 1.7;
}

.erp-login-quick-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.erp-login-quick-points span {
    padding: 9px 12px;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.92);
    font-size: 13px;
    font-weight: 700;
}

.erp-login-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: 0;
    padding: clamp(28px, 5vmin, 48px);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(247, 250, 252, 0.96)),
        var(--login-panel);
}

.login-card {
    width: min(390px, 100%);
}

.login-card-header {
    margin-bottom: 28px;
}

.login-card-logo {
    width: 118px;
    height: 88px;
    object-fit: contain;
    display: block;
    margin-bottom: 18px;
}

.login-card-kicker {
    display: block;
    margin-bottom: 8px;
    color: var(--login-primary);
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.login-card h2 {
    margin: 0;
    color: var(--login-ink);
    font-size: 31px;
    line-height: 1.16;
    font-weight: 800;
    letter-spacing: 0;
}

.login-card-header p {
    margin: 10px 0 0;
    color: var(--login-muted);
    font-size: 15px;
    line-height: 1.6;
}

.login-alert {
    margin-bottom: 18px;
    padding: 12px 14px;
    border: 1px solid rgba(180, 35, 24, 0.22);
    border-radius: 8px;
    background: #fff4f2;
    color: var(--login-danger);
    font-size: 14px;
    font-weight: 600;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #273941;
    font-size: 14px;
    font-weight: 700;
}

.login-card .form-control {
    width: 100%;
    min-height: 50px;
    padding: 12px 14px;
    border: 1px solid var(--login-border);
    border-radius: 8px;
    background: #ffffff;
    color: var(--login-ink);
    font-size: 15px;
    font-weight: 500;
    line-height: 1.4;
    box-shadow: none;
    transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.login-card .form-control::placeholder {
    color: #9aa7b1;
}

.login-card .form-control:focus {
    border-color: var(--login-primary);
    box-shadow: 0 0 0 4px var(--login-focus);
    background: #ffffff;
    outline: none;
}

.login-card .form-control.is-invalid {
    border-color: var(--login-danger);
}

.invalid-feedback {
    display: block;
    margin-top: 7px;
    color: var(--login-danger);
    font-size: 13px;
    font-weight: 600;
}

.login-btn {
    min-height: 50px;
    margin-top: 8px;
    border: 0;
    border-radius: 8px;
    background: var(--login-primary);
    color: #ffffff;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 0;
    box-shadow: 0 14px 24px rgba(23, 107, 114, 0.24);
    transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.login-btn:hover,
.login-btn:focus {
    background: var(--login-primary-dark);
    color: #ffffff;
    box-shadow: 0 16px 30px rgba(15, 78, 86, 0.28);
}

.login-btn:focus {
    outline: none;
}

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

.login-btn:disabled {
    cursor: wait;
    opacity: 0.74;
    box-shadow: none;
}

.login-card-footer-text {
    margin: 24px 0 0;
    color: #7a8790;
    font-size: 12px;
    line-height: 1.6;
}

@media (max-height: 760px) and (min-width: 992px) {
    .erp-login-page {
        min-height: 0;
        padding: 16px;
    }

    .erp-login-shell {
        height: 100%;
    }

    .erp-login-visual {
        padding: 24px;
    }

    .erp-login-brand {
        padding: 6px 9px;
        font-size: 12px;
    }

    .erp-login-brand-logo {
        width: 38px;
        height: 28px;
    }

    .erp-login-visual-copy h1 {
        margin: 14px 0 10px;
        font-size: clamp(30px, 5.3vh, 40px);
    }

    .erp-login-visual-copy p {
        font-size: 14px;
        line-height: 1.55;
    }

    .erp-login-panel {
        padding: 28px;
    }

    .login-card-header {
        margin-bottom: 18px;
    }

    .login-card-logo {
        width: 92px;
        height: 68px;
        margin-bottom: 12px;
    }

    .login-card h2 {
        font-size: 27px;
    }

    .login-card-header p {
        margin-top: 6px;
        font-size: 14px;
    }

    .form-group {
        margin-bottom: 12px;
    }

    .login-card .form-control,
    .login-btn {
        min-height: 44px;
    }

    .login-card-footer-text {
        margin-top: 14px;
    }
}

@media (max-height: 620px) and (min-width: 992px) {
    .erp-login-eyebrow,
    .erp-login-quick-points,
    .login-card-header p {
        display: none;
    }

    .erp-login-visual-copy h1 {
        font-size: clamp(26px, 5.8vh, 34px);
    }

    .login-card-logo {
        width: 76px;
        height: 56px;
    }
}

@media (max-width: 991px) {
    .erp-login-page {
        padding: 18px;
    }

    .erp-login-shell {
        height: min(720px, 100%);
        min-height: 0;
        grid-template-columns: 1fr;
        grid-template-rows: minmax(180px, 34%) minmax(0, 1fr);
    }

    .erp-login-visual {
        min-height: 0;
        padding: 26px;
    }

    .erp-login-visual-copy h1 {
        max-width: 560px;
    }

    .erp-login-panel {
        min-height: 0;
        padding: 34px 26px;
    }

    .login-card {
        width: 100%;
        max-width: 460px;
    }
}

@media (max-width: 575px) {
    .erp-login-page {
        align-items: stretch;
        min-height: 0;
        padding: 0;
    }

    .erp-login-shell {
        width: 100%;
        height: 100%;
        min-height: 0;
        grid-template-rows: minmax(150px, 30%) minmax(0, 1fr);
        border: 0;
        border-radius: 0;
        box-shadow: none;
    }

    .erp-login-visual {
        min-height: 0;
        padding: 20px;
    }

    .erp-login-brand {
        padding: 6px 8px;
        font-size: 12px;
    }

    .erp-login-brand-logo {
        width: 40px;
        height: 30px;
    }

    .erp-login-eyebrow,
    .erp-login-quick-points {
        display: none;
    }

    .erp-login-visual-copy h1 {
        margin: 0 0 8px;
        font-size: 27px;
    }

    .erp-login-visual-copy p {
        font-size: 14px;
        line-height: 1.55;
    }

    .erp-login-panel {
        align-items: flex-start;
        padding: clamp(16px, 4vh, 28px) 20px clamp(14px, 3vh, 24px);
    }

    .login-card-logo {
        width: 88px;
        height: 66px;
        margin-bottom: 14px;
    }

    .login-card h2 {
        font-size: 26px;
    }
}

@media (max-width: 575px) and (max-height: 680px) {
    .erp-login-shell {
        grid-template-rows: minmax(130px, 26%) minmax(0, 1fr);
    }

    .erp-login-visual-copy p,
    .login-card-header p {
        display: none;
    }

    .erp-login-visual-copy h1 {
        font-size: 22px;
    }

    .login-card-header {
        margin-bottom: 16px;
    }

    .login-card-logo {
        width: 76px;
        height: 56px;
        margin-bottom: 10px;
    }

    .form-group {
        margin-bottom: 12px;
    }

    .login-card .form-control,
    .login-btn {
        min-height: 44px;
    }

    .login-card-footer-text {
        margin-top: 12px;
    }
}

@media (max-width: 575px) and (max-height: 560px) {
    .erp-login-visual {
        display: none;
    }

    .erp-login-shell {
        grid-template-rows: minmax(0, 1fr);
    }

    .login-card-footer-text {
        display: none;
    }
}