:root {
    color-scheme: dark;
    --panel: rgba(16, 20, 18, 0.88);
    --panel-border: rgba(255, 255, 255, 0.14);
    --text: #ffffff;
    --muted: #b8c0bb;
    --field: rgba(255, 255, 255, 0.07);
    --field-border: rgba(255, 255, 255, 0.15);
    --yellow: #f3d51d;
    --yellow-light: #ffea5c;
    --red: #d92332;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    font-family:
        Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
        sans-serif;
}

.login-page {
    position: relative;
    display: grid;
    min-height: 100vh;
    min-height: 100svh;
    place-items: center;
    overflow-x: hidden;
    padding: 28px;
    background: #080c0a;
}

.login-page::before {
    position: fixed;
    inset: -24px;
    background: url("/asset.php?file=assets/intranet-background.png&v=1") center / cover no-repeat;
    content: "";
    filter: blur(7px);
    pointer-events: none;
    transform: scale(1.035);
}

.login-page::after {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 70% 20%, rgba(243, 213, 29, 0.08), transparent 34%),
        linear-gradient(120deg, rgba(5, 8, 7, 0.5), rgba(5, 8, 7, 0.22));
    content: "";
    pointer-events: none;
}

.login-panel {
    position: relative;
    z-index: 1;
    width: min(100%, 430px);
    overflow: hidden;
    padding: 38px;
    border: 1px solid var(--panel-border);
    border-radius: 24px;
    background: var(--panel);
    box-shadow:
        0 28px 80px rgba(0, 0, 0, 0.46),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.login-panel::before {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--yellow) 0 74%, var(--red) 74%);
    content: "";
}

.brand {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.brand-mark {
    position: relative;
    width: 52px;
    height: 52px;
    flex: 0 0 auto;
    border-radius: 15px;
    background: var(--yellow);
    box-shadow: 0 12px 28px rgba(243, 213, 29, 0.2);
}

.brand-mark::before,
.brand-mark::after {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 23px;
    height: 5px;
    border-radius: 999px;
    background: #111510;
    content: "";
    transform: translate(-50%, -50%);
}

.brand-mark::after {
    width: 5px;
    height: 23px;
}

.eyebrow {
    margin: 0 0 4px;
    color: var(--yellow);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.login-panel h1 {
    margin: 0;
    color: var(--text);
    font-size: clamp(1.85rem, 7vw, 2.25rem);
    line-height: 1.1;
    letter-spacing: -0.035em;
}

.intro {
    margin: 0 0 24px;
    color: var(--muted);
    font-size: 0.96rem;
    line-height: 1.6;
}

.first-login-note {
    margin: 0 0 24px;
    padding: 12px 14px;
    border: 1px solid rgba(243, 213, 29, 0.22);
    border-radius: 12px;
    background: rgba(243, 213, 29, 0.08);
    color: #e8e5ce;
    font-size: 0.82rem;
    line-height: 1.5;
}

.login-form {
    display: grid;
    gap: 19px;
}

.form-group {
    display: grid;
    gap: 8px;
}

.form-group label {
    color: #e9ecea;
    font-size: 0.83rem;
    font-weight: 650;
}

.form-group input {
    width: 100%;
    height: 52px;
    padding: 0 15px;
    border: 1px solid var(--field-border);
    border-radius: 12px;
    outline: none;
    background: var(--field);
    color: var(--text);
    font: inherit;
    transition:
        border-color 160ms ease,
        box-shadow 160ms ease,
        background 160ms ease;
}

.form-group input::placeholder {
    color: #7f8983;
}

.form-group input:hover {
    border-color: rgba(255, 255, 255, 0.27);
}

.form-group input:focus {
    border-color: var(--yellow);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 4px rgba(243, 213, 29, 0.13);
}

.error-message {
    margin: 0 0 19px;
    padding: 11px 13px;
    border: 1px solid rgba(255, 100, 110, 0.34);
    border-radius: 10px;
    background: rgba(217, 35, 50, 0.14);
    color: #ffb6bc;
    font-size: 0.84rem;
    line-height: 1.45;
}

.selected-user {
    display: flex;
    align-items: center;
    gap: 11px;
    margin: 0 0 20px;
    padding: 11px 12px;
    border: 1px solid var(--field-border);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.045);
}

.user-initial {
    display: grid;
    width: 38px;
    height: 38px;
    flex: 0 0 auto;
    place-items: center;
    border-radius: 10px;
    background: rgba(243, 213, 29, 0.13);
    color: var(--yellow);
    font-size: 0.92rem;
    font-weight: 800;
}

.selected-user > span:nth-child(2) {
    display: grid;
    min-width: 0;
    flex: 1;
    gap: 2px;
}

.selected-user small {
    color: #818a85;
    font-size: 0.68rem;
}

.selected-user strong {
    overflow: hidden;
    color: var(--text);
    font-size: 0.9rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.selected-user a {
    color: var(--yellow);
    font-size: 0.75rem;
    font-weight: 700;
    text-decoration: none;
}

.selected-user a:hover {
    text-decoration: underline;
}

.login-button {
    display: flex;
    width: 100%;
    min-height: 53px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 3px;
    border: 0;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--yellow-light), var(--yellow));
    box-shadow: 0 14px 30px rgba(243, 213, 29, 0.18);
    color: #171b16;
    cursor: pointer;
    font: inherit;
    font-weight: 800;
    transition:
        transform 160ms ease,
        box-shadow 160ms ease,
        filter 160ms ease;
}

.login-button:hover {
    box-shadow: 0 17px 34px rgba(243, 213, 29, 0.25);
    filter: brightness(1.04);
    transform: translateY(-1px);
}

.login-button:active {
    box-shadow: 0 8px 18px rgba(243, 213, 29, 0.16);
    transform: translateY(1px);
}

.button-arrow {
    font-size: 1.15rem;
    transition: transform 160ms ease;
}

.login-button:hover .button-arrow {
    transform: translateX(3px);
}

.security-note {
    margin: 24px 0 0;
    color: #818a85;
    font-size: 0.72rem;
    line-height: 1.45;
    text-align: center;
}

@media (max-width: 520px) {
    .login-page {
        align-items: center;
        padding: 18px;
        background-attachment: scroll;
    }

    .login-panel {
        padding: 30px 23px;
        border-radius: 20px;
    }

    .brand {
        margin-bottom: 25px;
    }

    .brand-mark {
        width: 48px;
        height: 48px;
        border-radius: 13px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .form-group input,
    .login-button,
    .button-arrow {
        transition: none;
    }
}