:root {
    --login-ink: #10231a;
    --login-muted: #617067;
    --login-green: #178447;
    --login-green-dark: #0d5e32;
    --login-line: #dce4df;
}

* { box-sizing: border-box; }

body.erp-login-page {
    min-height: 100vh;
    margin: 0;
    color: var(--login-ink);
    background: #f5f7f5;
    font-family: "IBM Plex Sans Arabic", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.erp-login-shell {
    display: grid;
    grid-template-columns: minmax(360px, .92fr) minmax(520px, 1.08fr);
    min-height: 100vh;
}

.erp-login-brand {
    position: relative;
    display: flex;
    min-height: 100vh;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    padding: clamp(2rem, 5vw, 4.5rem);
    color: #fff;
    background:
        radial-gradient(circle at 87% 12%, rgba(84, 219, 139, .24), transparent 31%),
        radial-gradient(circle at 12% 92%, rgba(84, 219, 139, .12), transparent 34%),
        linear-gradient(145deg, #062c1b 0%, #084125 54%, #0c5830 100%);
}

.erp-login-brand::after {
    position: absolute;
    right: -18%;
    bottom: -24%;
    width: min(38vw, 580px);
    aspect-ratio: 1;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 50%;
    box-shadow: 0 0 0 70px rgba(255, 255, 255, .025), 0 0 0 140px rgba(255, 255, 255, .02);
    content: "";
}

.erp-login-logo,
.erp-login-brand-copy,
.erp-login-trust { position: relative; z-index: 1; }
.erp-login-logo img { width: min(205px, 60%); height: auto; }
.erp-login-brand-copy { max-width: 610px; margin-block: auto; padding-block: 4rem; }
.erp-login-kicker {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    margin-bottom: 1.4rem;
    color: #b8e7c9;
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
}
.erp-login-brand h1 {
    max-width: 12ch;
    margin: 0 0 1.35rem;
    color: #fff;
    font-size: clamp(2.65rem, 5vw, 5.1rem);
    font-weight: 600;
    letter-spacing: -.055em;
    line-height: .98;
}
.erp-login-brand-copy p {
    max-width: 48ch;
    margin: 0;
    color: rgba(255, 255, 255, .72);
    font-size: clamp(1rem, 1.3vw, 1.18rem);
    line-height: 1.7;
}
.erp-login-trust { display: flex; flex-wrap: wrap; gap: 1.5rem; color: rgba(255, 255, 255, .67); font-size: .83rem; }
.erp-login-trust span { display: inline-flex; align-items: center; gap: .5rem; }

.erp-login-form-panel {
    display: grid;
    min-height: 100vh;
    place-items: center;
    padding: clamp(1.5rem, 5vw, 5rem);
    background:
        linear-gradient(rgba(255, 255, 255, .86), rgba(255, 255, 255, .86)),
        radial-gradient(circle at 100% 0, #d9eee1, transparent 42%);
}
.erp-login-form-wrap { width: min(100%, 470px); }
.erp-login-mobile-logo { display: none; }
.erp-login-form-wrap header { margin-bottom: 2rem; }
.erp-login-eyebrow {
    display: block;
    margin-bottom: .75rem;
    color: var(--login-green);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
}
.erp-login-form-wrap h2 {
    margin: 0;
    color: var(--login-ink);
    font-size: clamp(2.15rem, 4vw, 3rem);
    font-weight: 650;
    letter-spacing: -.045em;
    line-height: 1.05;
}
.erp-login-form-wrap header p { margin: 1rem 0 0; color: var(--login-muted); line-height: 1.65; }
.erp-login-form-wrap .alert { margin-bottom: 1.5rem; border: 0; border-radius: 12px; font-size: .9rem; line-height: 1.5; }
.erp-login-form { display: grid; gap: 1.25rem; }
.erp-login-field { display: grid; gap: .55rem; }
.erp-login-field label { color: #273e31; font-size: .88rem; font-weight: 650; }
.erp-login-label-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.erp-login-label-row a { color: var(--login-green-dark); font-size: .84rem; font-weight: 600; text-decoration: none; }
.erp-login-label-row a:hover { text-decoration: underline; }
.erp-login-control {
    display: grid;
    grid-template-columns: 22px minmax(0, 1fr) auto;
    align-items: center;
    min-height: 56px;
    gap: .7rem;
    padding: 0 .9rem;
    border: 1px solid var(--login-line);
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 1px 2px rgba(16, 35, 26, .025);
    transition: border-color .18s ease, box-shadow .18s ease;
}
.erp-login-control:focus-within { border-color: var(--login-green); box-shadow: 0 0 0 4px rgba(23, 132, 71, .11); }
.erp-login-control > i { color: #7a8980; text-align: center; }
.erp-login-control input {
    min-width: 0;
    height: 54px;
    padding: 0;
    border: 0;
    outline: 0;
    color: var(--login-ink);
    background: transparent;
    font: inherit;
}
.erp-login-control input::placeholder { color: #9aa59e; }
.erp-login-code { font-size: 1.2rem !important; font-weight: 700 !important; letter-spacing: .3em; }
.erp-password-toggle {
    display: grid;
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 9px;
    place-items: center;
    color: #718077;
    background: transparent;
}
.erp-password-toggle:hover { color: var(--login-green-dark); background: #eef6f0; }
.erp-login-check { display: flex; align-items: center; gap: .65rem; color: var(--login-muted); font-size: .87rem; cursor: pointer; }
.erp-login-check input { width: 1.05rem; height: 1.05rem; accent-color: var(--login-green); }
.erp-login-submit {
    display: flex;
    min-height: 54px;
    align-items: center;
    justify-content: center;
    gap: .7rem;
    margin-top: .2rem;
    border: 0;
    border-radius: 12px;
    background: var(--login-green);
    font-weight: 700;
    box-shadow: 0 9px 22px rgba(23, 132, 71, .16);
}
.erp-login-submit:hover,
.erp-login-submit:focus { background: var(--login-green-dark); }
.erp-login-back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    color: var(--login-muted);
    font-size: .88rem;
    font-weight: 600;
    text-decoration: none;
}
.erp-login-back:hover { color: var(--login-green-dark); }
.erp-login-form-wrap footer { margin-top: 2rem; color: #89958e; font-size: .78rem; text-align: center; }
.erp-login-form-wrap footer i { margin-right: .35rem; }

@media (max-width: 900px) {
    .erp-login-shell { display: block; }
    .erp-login-brand { display: none; }
    .erp-login-form-panel { min-height: 100vh; padding: 2rem 1.25rem; }
    .erp-login-mobile-logo { display: block; margin-bottom: 3rem; text-align: center; }
    .erp-login-mobile-logo img { width: 170px; filter: brightness(0) saturate(100%) invert(18%) sepia(22%) saturate(1333%) hue-rotate(101deg) brightness(90%); }
}

@media (max-width: 480px) {
    .erp-login-form-panel { align-items: start; }
    .erp-login-mobile-logo { margin: 1rem 0 2.5rem; }
    .erp-login-form-wrap h2 { font-size: 2.15rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}
