:root {
    --orange: #f26d2d;
    --orange-dark: #d9551e;
    --orange-soft: #fff0e8;
    --black: #1f1f1f;
    --black-2: #111111;
    --text: #252525;
    --muted: #6f6f6f;
    --gray: #f5f3f1;
    --border: #e8e6e3;
    --white: #ffffff;
    --green: #20c763;
    --shadow: 0 20px 45px rgba(31, 31, 31, 0.12);
    --radius: 26px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--gray);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
}

.login-page {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
}
.login-brand {
    background:
        radial-gradient(circle at top right, rgba(242, 109, 45, 0.28), transparent 35%),
        linear-gradient(160deg, var(--black), var(--black-2));
    color: var(--white);
    padding: 54px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.brand-box {
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    border-radius: var(--radius);
    padding: 28px;
    width: 260px;
    box-shadow: 0 18px 40px rgba(242, 109, 45, 0.28);
}

.brand-title {
    font-size: 36px;
    font-weight: 900;
    line-height: 0.95;
}

.brand-box p {
    margin: 16px 0 0;
    font-size: 14px;
    opacity: 0.9;
}

.brand-content {
    max-width: 620px;
}

.brand-content small,
.login-card small {
    color: var(--orange);
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: 0.08em;
    font-size: 12px;
}

.brand-content h1 {
    margin: 14px 0;
    font-size: 46px;
    line-height: 1.08;
}

.brand-content p {
    color: rgba(255,255,255,0.72);
    font-size: 17px;
    line-height: 1.6;
}.system-status {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    background: rgba(255,255,255,0.08);
    border-radius: 999px;
    padding: 13px 18px;
    color: rgba(255,255,255,0.78);
    width: fit-content;
}

.system-status span {
    width: 10px;
    height: 10px;
    background: var(--green);
    border-radius: 50%;
    box-shadow: 0 0 0 5px rgba(32,199,99,0.16);
}

.login-panel {
    padding: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at bottom left, rgba(242, 109, 45, 0.12), transparent 34%),
        var(--gray);
}

.login-card {
    width: 100%;
    max-width: 470px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 38px;
    box-shadow: var(--shadow);
}

.login-card h2 {
    margin: 10px 0 8px;
    font-size: 32px;
    color: var(--black);
}

.login-card > p {
    margin: 0 0 26px;
    color: var(--muted);
    line-height: 1.5;
}form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

label {
    font-size: 14px;
    font-weight: 700;
    color: var(--black);
}

input {
    width: 100%;
    border: 1px solid var(--border);
    background: #fbfaf9;
    border-radius: 14px;
    padding: 15px 16px;
    font-size: 15px;
    outline: none;
    margin-bottom: 8px;
}

input:focus {
    border-color: var(--orange);
    box-shadow: 0 0 0 4px rgba(242, 109, 45, 0.12);
    background: var(--white);
}

button {
    border: none;
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    color: var(--white);
    padding: 16px;
    border-radius: 16px;
    font-weight: 800;
    font-size: 15px;
    cursor: pointer;
    margin-top: 8px;
    box-shadow: 0 14px 26px rgba(242, 109, 45, 0.26);
}

button:hover {
    transform: translateY(-1px);
}

.login-footer {
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: var(--muted);
    font-size: 13px;
}@media (max-width: 980px) {
    .login-page {
        grid-template-columns: 1fr;
    }

    .login-brand {
        padding: 34px;
        gap: 34px;
    }

    .brand-content h1 {
        font-size: 36px;
    }

    .login-panel {
        padding: 34px;
    }
}

@media (max-width: 560px) {
    .login-brand {
        padding: 24px;
    }

    .brand-box {
        width: 100%;
        padding: 24px;
    }

    .brand-title {
        font-size: 32px;
    }

    .brand-content h1 {
        font-size: 30px;
    }

    .brand-content p {
        font-size: 15px;
    }

    .system-status {
        width: 100%;
        border-radius: 18px;
        line-height: 1.4;
    }

    .login-panel {
        padding: 20px;
    }

    .login-card {
        padding: 26px;
        border-radius: 22px;
    }

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

    .login-footer {
        flex-direction: column;
    }
}