@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&family=Share+Tech+Mono&display=swap');

:root {
    --neon-cyan: #00f0ff;
    --neon-magenta: #ff0055;
    --neon-green: #39ff14;
    --dark-bg: #0a0a12;
    --panel-bg: rgba(10, 10, 18, 0.85);
}

body, html {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: 'Share Tech Mono', monospace;
    background-color: var(--dark-bg);
    color: #ffffff;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Киберпанк сетка на фоне */
.background-image {
    position: relative;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: linear-gradient(rgba(10, 10, 18, 0.6), rgba(10, 10, 18, 0.9)),
                linear-gradient(to right, rgba(0, 240, 255, 0.1) 1px, transparent 1px),
                linear-gradient(to bottom, rgba(0, 240, 255, 0.1) 1px, transparent 1px);
    background-size: cover, 40px 40px, 40px 40px;
    z-index: 2;
    box-sizing: border-box;
}

/* Размытый задний фон для атмосферы */
.blurred-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: blur(15px) brightness(0.4);
    z-index: 0;
}

/* Общий адаптивный контейнер для карточек/форм */
.auth-container {
    position: relative;
    padding: 25px;
    background-color: var(--panel-bg);
    border: 2px solid var(--neon-cyan);
    border-radius: 12px;
    width: 90%;
    max-width: 360px; /* Идеально для любых смартфонов */
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.3), inset 0 0 15px rgba(0, 240, 255, 0.1);
    z-index: 5;
    box-sizing: border-box;
    backdrop-filter: blur(10px);
}

/* Футуристичные заголовки */
h2, h3 {
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

h2 {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.7);
}

h3 {
    color: #fff;
    font-size: 1.1rem;
    line-height: 1.4;
}

/* Кастомные кибер-кнопки */
button[type="submit"], .cyber-btn {
    width: 100%;
    padding: 14px;
    background: transparent;
    color: var(--neon-cyan);
    border: 2px solid var(--neon-cyan);
    border-radius: 4px;
    cursor: pointer;
    font-family: 'Orbitron', sans-serif;
    font-size: 16px;
    font-weight: bold;
    text-transform: uppercase;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
    box-sizing: border-box;
}

button[type="submit"]:not(:disabled):hover, .cyber-btn:hover {
    background: var(--neon-cyan);
    color: var(--dark-bg);
    box-shadow: 0 0 20px var(--neon-cyan);
}

button:disabled {
    border-color: #444;
    color: #666;
    cursor: not-allowed;
    box-shadow: none;
}

/* Поля ввода */
input[type="text"] {
    width: 100%;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--neon-magenta);
    border-radius: 4px;
    color: #fff;
    font-family: 'Share Tech Mono', monospace;
    font-size: 16px;
    box-sizing: border-box;
    transition: all 0.3s;
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}