/* Общие настройки */
:root {
    --bg-color: #080a0d;
    --main-green: #00ff41;
    --dim-green: rgba(0, 255, 65, 0.2);
    --cmd-orange: #ffb86c;
    --path-blue: #8be9fd;
    --error-red: #ff5555;
    --text-shadow: 0 0 5px #00ff41, 0 0 10px #00ff41;
}

body {
    background-color: var(--bg-color);
    color: var(--main-green);
    font-family: 'Courier New', Courier, monospace;
    margin: 0;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
}

/* Эффект сканирующих линий CRT монитора */
body::before {
    content: " ";
    display: block;
    position: fixed;
    top: 0; left: 0; bottom: 0; right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), 
                linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    z-index: 2;
    background-size: 100% 4px, 3px 100%;
    pointer-events: none;
}

/* Эффект виньетки и легкого свечения */
body::after {
    content: " ";
    display: block;
    position: fixed;
    top: 0; left: 0; bottom: 0; right: 0;
    background: radial-gradient(circle, rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.4) 100%);
    z-index: 2;
    pointer-events: none;
}

.terminal {
    width: 100%;
    max-width: 800px;
    position: relative;
    z-index: 1;
    padding: 30px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--dim-green);
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.1);
}

.header {
    margin-bottom: 25px;
    border-bottom: 1px double var(--main-green);
    padding-bottom: 10px;
    font-size: 0.85rem;
    display: flex;
    justify-content: space-between;
    text-transform: uppercase;
}

h1 {
    font-size: 2.2rem;
    margin: 10px 0;
    color: #fff;
    text-shadow: var(--text-shadow);
}

.info-block {
    margin: 20px 0;
    line-height: 1.6;
}

.path { color: var(--main-green); font-weight: bold; }
.cmd { color: var(--cmd-orange); }
.prompt { color: #fff; text-shadow: 0 0 5px #fff; }

a {
    color: var(--path-blue);
    text-decoration: none;
    border: 1px solid transparent;
    padding: 2px 5px;
}

a:hover {
    background: var(--main-green);
    color: #000;
    box-shadow: var(--text-shadow);
}

/* Форма */
input {
    background: transparent;
    border: none;
    color: #fff;
    font-family: inherit;
    font-size: 1.1rem;
    width: 100%;
    outline: none;
    caret-color: var(--main-green);
}

button {
    background: transparent;
    border: 1px solid var(--main-green);
    color: var(--main-green);
    padding: 10px 25px;
    margin-top: 20px;
    cursor: pointer;
    font-family: inherit;
    font-weight: bold;
    transition: 0.3s;
    text-transform: uppercase;
}

button:hover {
    background: var(--main-green);
    color: #000;
    box-shadow: var(--text-shadow);
}

/* Анимации */
.anim-cmd {
    border-right: 10px solid var(--main-green);
    animation: blink 0.8s step-end infinite;
}

@keyframes blink {
    from, to { border-color: transparent; }
    50% { border-color: var(--main-green); }
}

.success { color: var(--main-green); font-weight: bold; }
.error { color: var(--error-red); font-weight: bold; }

@keyframes glitch {
    0% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
    100% { transform: translate(0); }
}

h1:hover {
    animation: glitch 0.3s linear infinite;
    color: #fff;
    text-shadow: 2px 0 var(--error-red), -2px 0 var(--path-blue);
}