:root {
    --bg: #f4f7f3;
    --surface: #ffffff;
    --ink: #152019;
    --muted: #657267;
    --line: #dfe8df;
    --green: #22a455;
    --green-dark: #116b39;
    --lime: #b8ea4a;
    --cyan: #168ba0;
    --shadow: 0 22px 60px rgba(21, 32, 25, 0.16);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background:
        linear-gradient(115deg, rgba(15, 36, 24, 0.96), rgba(17, 107, 57, 0.86)),
        url("../images/andras-vas-Bd7gNnWJBkU-unsplash.jpg") center/cover;
    color: var(--ink);
    font-family: Arial, Helvetica, sans-serif;
    min-height: 100vh;
}

.login-language {
    display: flex;
    gap: 6px;
    position: fixed;
    right: 18px;
    top: 18px;
    z-index: 5;
}

.login-language a {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
    color: var(--green-dark);
    font-weight: 900;
    min-width: 42px;
    padding: 9px 10px;
    text-align: center;
    text-decoration: none;
}

.login-language a:hover {
    background: var(--lime);
    color: #112116;
}

button,
input {
    font: inherit;
}

.login-page {
    align-items: center;
    display: grid;
    gap: clamp(28px, 5vw, 72px);
    grid-template-columns: minmax(0, 1fr) 420px;
    min-height: 100vh;
    padding: clamp(20px, 5vw, 72px);
}

.login-hero {
    color: #fff;
    display: grid;
    gap: 42px;
    max-width: 760px;
}

.brand {
    align-items: center;
    display: flex;
    gap: 12px;
}

.brand-mark {
    align-items: center;
    background: #fff;
    border-radius: 8px;
    display: inline-flex;
    height: 48px;
    justify-content: center;
    overflow: hidden;
    padding: 4px;
    width: 132px;
}

.brand-mark img {
    display: block;
    height: 100%;
    object-fit: contain;
    width: 100%;
}

.brand strong,
.brand small {
    display: block;
}

.brand small {
    color: rgba(255, 255, 255, 0.72);
}

.eyebrow {
    color: var(--lime);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.hero-copy {
    display: grid;
    gap: 14px;
}

.hero-copy h1 {
    font-size: clamp(2.4rem, 6vw, 5.3rem);
    line-height: 0.98;
    max-width: 720px;
}

.hero-copy p:last-child {
    color: rgba(255, 255, 255, 0.78);
    font-size: 1.08rem;
    max-width: 560px;
}

.feature-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.feature-list span {
    align-items: center;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 8px;
    display: inline-flex;
    gap: 8px;
    padding: 10px 12px;
}

.feature-list i {
    color: var(--lime);
}

.login-panel {
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: clamp(22px, 4vw, 34px);
}

.panel-header {
    align-items: center;
    display: flex;
    gap: 14px;
    margin-bottom: 26px;
}

.lock-icon {
    align-items: center;
    background: #e8f7e9;
    border-radius: 8px;
    color: var(--green-dark);
    display: inline-flex;
    font-size: 1.25rem;
    height: 48px;
    justify-content: center;
    width: 48px;
}

.panel-header h2 {
    font-size: 1.65rem;
    line-height: 1.1;
}

.panel-header p {
    color: var(--muted);
    margin-top: 4px;
}

.login-form {
    display: grid;
    gap: 16px;
}

.input-group {
    display: grid;
    gap: 7px;
}

.input-group label {
    color: var(--muted);
    font-size: 0.88rem;
    font-weight: 800;
}

.input-shell {
    align-items: center;
    background: #f9fbf8;
    border: 1px solid var(--line);
    border-radius: 8px;
    display: flex;
    min-height: 48px;
    padding: 0 13px;
}

.input-shell:focus-within {
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(34, 164, 85, 0.14);
}

.input-shell i {
    color: var(--muted);
    width: 22px;
}

.input-shell input {
    background: transparent;
    border: 0;
    color: var(--ink);
    min-width: 0;
    outline: 0;
    padding: 0 0 0 8px;
    width: 100%;
}

.input-shell input::placeholder {
    color: #9aa59c;
}

.login-message {
    border-radius: 8px;
    display: none;
    font-size: 0.9rem;
    font-weight: 700;
    padding: 10px 12px;
}

.login-message.error,
.login-message.success {
    display: block;
}

.login-message.error {
    background: #ffe8e5;
    color: #b83227;
}

.login-message.success {
    background: #e8f7e9;
    color: var(--green-dark);
}

.login-form button {
    align-items: center;
    background: var(--green);
    border: 0;
    border-radius: 8px;
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    font-weight: 800;
    gap: 9px;
    justify-content: center;
    min-height: 48px;
    padding: 0 18px;
    width: 100%;
}

.login-form button:hover {
    background: var(--green-dark);
}

.login-form button:disabled {
    cursor: wait;
    opacity: 0.72;
}

@media (max-width: 920px) {
    .login-page {
        grid-template-columns: 1fr;
    }

    .login-hero {
        gap: 24px;
    }

    .hero-copy h1 {
        font-size: clamp(2.2rem, 10vw, 4rem);
    }
}

@media (max-width: 560px) {
    .login-page {
        padding: 74px 16px 16px;
    }

    .brand {
        align-items: flex-start;
        display: grid;
    }

    .brand-mark {
        width: 112px;
    }

    .login-panel {
        padding: 20px;
    }

    .feature-list {
        display: grid;
    }
}