/*
    System console login — split-screen two-column design.
    Palette mirrors the Assembly Services Portal (deep blue + green + gold).
*/

:root {
    --loc-blue-900: #072d4f;
    --loc-blue-800: #0b3c68;
    --loc-blue-700: #0f4c81;
    --loc-blue-600: #16619f;
    --loc-blue-500: #2b7cba;
    --loc-green-600: #0e9f6e;
    --loc-gold-600: #c9a227;
    --loc-ink: #101a24;
    --loc-ink-soft: #5f6b7a;
    --loc-line: #e8edf2;
    --loc-bg: #f5f7fa;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: "Inter", "Segoe UI", Helvetica, Arial, sans-serif;
    background: var(--loc-bg);
    color: var(--loc-ink);
}

.login-screen {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    min-height: 100vh;
}

/* ---------- Left column: brand panel ---------- */
.login-aside {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 3rem 3.25rem;
    background:
        radial-gradient(circle at 15% 20%, rgba(255,255,255,0.10) 0, transparent 40%),
        radial-gradient(circle at 85% 85%, rgba(201,162,39,0.20) 0, transparent 45%),
        linear-gradient(160deg, var(--loc-blue-600) 0%, var(--loc-blue-700) 55%, var(--loc-blue-900) 100%);
    color: #fff;
}

.login-aside::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(135deg, rgba(255,255,255,0.045) 0 2px, transparent 2px 34px);
    pointer-events: none;
}

.login-aside::after {
    content: "";
    position: absolute;
    width: 26rem;
    height: 26rem;
    right: -9rem;
    bottom: -9rem;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.18);
    pointer-events: none;
}

.login-aside-top {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.login-aside-mark {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.16);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: 0.02em;
    border: 1px solid rgba(255,255,255,0.25);
}

.login-aside-brand {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.login-aside-brand small {
    display: block;
    font-weight: 400;
    font-size: 0.78rem;
    opacity: 0.78;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.login-aside-mid {
    position: relative;
    z-index: 1;
    max-width: 26rem;
}

.login-aside-mid h1 {
    font-size: 2rem;
    line-height: 1.25;
    font-weight: 700;
    margin: 0 0 1.5rem;
}

.login-aside-points {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    font-size: 0.95rem;
}

.login-aside-points li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    opacity: 0.92;
}

.login-aside-points i {
    color: var(--loc-gold-600);
    font-size: 1.05rem;
}

.login-aside-foot {
    position: relative;
    z-index: 1;
    font-size: 0.78rem;
    opacity: 0.7;
}

/* ---------- Right column: form panel ---------- */
.login-main {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: #fff;
}

.login-form-wrap {
    width: 100%;
    max-width: 23rem;
}

.login-form-head h2 {
    margin: 0 0 0.35rem;
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--loc-ink);
}

.login-form-head p {
    margin: 0 0 1.75rem;
    color: var(--loc-ink-soft);
    font-size: 0.92rem;
}

.login-field {
    margin-bottom: 1.15rem;
}

.login-field label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--loc-ink);
    margin-bottom: 0.4rem;
}

.login-input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.login-input-group i {
    position: absolute;
    left: 0.9rem;
    color: var(--loc-ink-soft);
    font-size: 0.95rem;
    z-index: 1;
}

.login-input-group .ui-inputtext,
.login-input-group input {
    width: 100%;
    padding: 0.7rem 0.9rem 0.7rem 2.4rem;
    border: 1px solid var(--loc-line);
    border-radius: 10px;
    font-size: 0.95rem;
    background: #fbfcfd;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.login-input-group .ui-inputtext:focus,
.login-input-group input:focus {
    outline: none;
    border-color: var(--loc-blue-500);
    box-shadow: 0 0 0 3px rgba(43, 124, 186, 0.15);
    background: #fff;
}

.login-submit {
    margin-top: 1.5rem;
}

.login-submit button,
.login-submit .ui-button {
    width: 100%;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--loc-blue-600), var(--loc-blue-700));
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: transform 0.1s ease, box-shadow 0.15s ease;
}

.login-submit button:hover,
.login-submit .ui-button:hover {
    box-shadow: 0 8px 20px rgba(15, 76, 129, 0.28);
}

.login-form-foot {
    margin-top: 1.75rem;
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.78rem;
    color: var(--loc-ink-soft);
}

.login-form-foot i {
    color: var(--loc-green-600);
}

.ui-messages, .ui-message {
    margin-bottom: 1rem;
}

@media (max-width: 860px) {
    .login-screen {
        grid-template-columns: 1fr;
    }

    .login-aside {
        display: none;
    }

    .login-main {
        padding: 1.5rem;
    }
}