:root {
    --primary-cyan: #00d9ff;
    --primary-blue: #0066ff;
    --accent-electric: #00ffff;
    --accent-neon: #00ff88;
    --accent-purple: #9d00ff;
    --bg-dark: #000000;
    --bg-darker: #0a0a0f;
    --bg-card: rgba(10, 20, 30, 0.88);
    --text-primary: #ffffff;
    --text-secondary: #a0b0c0;
    --text-muted: #606d7a;
    --glass-bg: rgba(15, 25, 35, 0.72);
    --glass-border: rgba(0, 217, 255, 0.35);
    --danger: #ff4466;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Arial, Helvetica, sans-serif;
    background: radial-gradient(circle at top, rgba(0, 217, 255, 0.16), transparent 35%), radial-gradient(circle at bottom right, rgba(157, 0, 255, 0.13), transparent 35%), #000000;
    color: var(--text-primary);
    overflow-x: hidden;
}

    body::before {
        content: "";
        position: fixed;
        inset: 0;
        background-image: linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
        background-size: 45px 45px;
        opacity: 0.25;
        pointer-events: none;
    }

    body::after {
        content: "";
        position: fixed;
        inset: 0;
        background: linear-gradient( to bottom, transparent 50%, rgba(0, 217, 255, 0.025) 50% );
        background-size: 100% 4px;
        pointer-events: none;
        opacity: 0.8;
    }

.page {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 22px;
    position: relative;
    z-index: 2;
}

.card {
    width: 100%;
    max-width: 470px;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    backdrop-filter: blur(12px);
    padding: 30px;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.75), 0 0 35px rgba(0, 217, 255, 0.16), inset 0 0 28px rgba(0, 217, 255, 0.035);
    clip-path: polygon( 0 18px, 18px 0, calc(100% - 18px) 0, 100% 18px, 100% calc(100% - 18px), calc(100% - 18px) 100%, 18px 100%, 0 calc(100% - 18px) );
    position: relative;
    overflow: hidden;
}

    .card::before {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(45deg, transparent 48%, rgba(0, 217, 255, 0.16) 49%, rgba(0, 217, 255, 0.16) 51%, transparent 52%), linear-gradient(-45deg, transparent 48%, rgba(0, 217, 255, 0.10) 49%, rgba(0, 217, 255, 0.10) 51%, transparent 52%);
        background-size: 32px 32px;
        opacity: 0.06;
        pointer-events: none;
    }

    .card > * {
        position: relative;
        z-index: 2;
    }

.logo-box {
    text-align: center;
    margin-bottom: 18px;
}

    .logo-box img {
        width: 155px;
        max-width: 72%;
        filter: drop-shadow(0 0 14px rgba(0, 217, 255, 0.55)) brightness(1.1);
    }

h1 {
    text-align: center;
    margin: 10px 0 8px;
    font-size: 28px;
    color: var(--primary-cyan);
    letter-spacing: 1px;
    text-shadow: 0 0 18px rgba(0, 217, 255, 0.65);
}

.wifi-offer {
    text-align: center;
    color: var(--accent-neon);
    font-size: 15px;
    font-weight: bold;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin: 6px 0 18px;
    text-shadow: 0 0 12px rgba(0, 255, 136, 0.55);
}

.intro {
    text-align: center;
    color: var(--text-secondary);
    font-size: 15px;
    margin-bottom: 24px;
    line-height: 1.5;
}

.form-group {
    margin-bottom: 15px;
}

label {
    font-size: 13px;
    font-weight: bold;
    color: var(--text-secondary);
    letter-spacing: 0.4px;
}

input[type="text"],
input[type="tel"],
input[type="email"] {
    width: 100%;
    padding: 13px;
    margin-top: 7px;
    border: 1px solid rgba(0, 217, 255, 0.28);
    background: rgba(0, 0, 0, 0.35);
    color: var(--text-primary);
    font-size: 15px;
    outline: none;
    clip-path: polygon( 0 8px, 8px 0, calc(100% - 8px) 0, 100% 8px, 100% calc(100% - 8px), calc(100% - 8px) 100%, 8px 100%, 0 calc(100% - 8px) );
}

input::placeholder {
    color: var(--text-muted);
}

input[type="text"]:focus,
input[type="tel"]:focus,
input[type="email"]:focus {
    border-color: var(--primary-cyan);
    box-shadow: 0 0 18px rgba(0, 217, 255, 0.28), inset 0 0 18px rgba(0, 217, 255, 0.06);
}

.checkbox-box {
    background: rgba(0, 217, 255, 0.045);
    border: 1px solid rgba(0, 217, 255, 0.22);
    padding: 13px;
    margin-bottom: 12px;
    clip-path: polygon( 0 10px, 10px 0, calc(100% - 10px) 0, 100% 10px, 100% calc(100% - 10px), calc(100% - 10px) 100%, 10px 100%, 0 calc(100% - 10px) );
}

    .checkbox-box label {
        display: flex;
        align-items: flex-start;
        gap: 10px;
        font-weight: normal;
        line-height: 1.45;
    }

    .checkbox-box input {
        margin-top: 4px;
        accent-color: var(--primary-cyan);
    }

    .checkbox-box span {
        font-size: 13px;
        color: var(--text-secondary);
    }

    .checkbox-box a {
        color: var(--accent-neon);
        font-weight: bold;
        text-decoration: none;
    }

        .checkbox-box a:hover {
            color: var(--accent-electric);
            text-shadow: 0 0 10px rgba(0, 255, 255, 0.7);
        }

button {
    width: 100%;
    padding: 15px;
    border: 1px solid rgba(0, 217, 255, 0.55);
    background: rgba(0, 217, 255, 0.12);
    color: var(--primary-cyan);
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    margin-top: 8px;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.18), inset 0 0 18px rgba(0, 217, 255, 0.05);
    clip-path: polygon( 0 10px, 10px 0, calc(100% - 10px) 0, 100% 10px, 100% calc(100% - 10px), calc(100% - 10px) 100%, 10px 100%, 0 calc(100% - 10px) );
    transition: all 0.25s ease;
}

    button:hover {
        background: var(--primary-cyan);
        color: #000000;
        box-shadow: 0 0 28px rgba(0, 217, 255, 0.55), inset 0 0 18px rgba(255, 255, 255, 0.16);
        transform: translateY(-2px);
    }

.footer-text {
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 18px;
    letter-spacing: 0.5px;
}

    .footer-text::before {
        content: "// ";
        color: var(--primary-cyan);
    }

.error-box {
    background: rgba(255, 68, 102, 0.10);
    color: #ff8fa3;
    border: 1px solid rgba(255, 68, 102, 0.45);
    padding: 12px;
    margin-bottom: 15px;
    font-size: 14px;
    clip-path: polygon( 0 10px, 10px 0, calc(100% - 10px) 0, 100% 10px, 100% calc(100% - 10px), calc(100% - 10px) 100%, 10px 100%, 0 calc(100% - 10px) );
}

.connected-card {
    text-align: center;
}

.connected-icon {
    width: 82px;
    height: 82px;
    background: rgba(0, 255, 136, 0.10);
    color: var(--accent-neon);
    border: 2px solid rgba(0, 255, 136, 0.55);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 42px;
    margin: 18px auto;
    box-shadow: 0 0 25px rgba(0, 255, 136, 0.32), inset 0 0 20px rgba(0, 255, 136, 0.08);
    clip-path: polygon( 0 14px, 14px 0, calc(100% - 14px) 0, 100% 14px, 100% calc(100% - 14px), calc(100% - 14px) 100%, 14px 100%, 0 calc(100% - 14px) );
}

.small-text {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

.link-button {
    display: inline-block;
    margin-top: 18px;
    background: rgba(0, 217, 255, 0.12);
    color: var(--primary-cyan);
    padding: 13px 22px;
    border: 1px solid rgba(0, 217, 255, 0.55);
    text-decoration: none;
    font-weight: bold;
    letter-spacing: 1px;
    text-transform: uppercase;
    clip-path: polygon( 0 10px, 10px 0, calc(100% - 10px) 0, 100% 10px, 100% calc(100% - 10px), calc(100% - 10px) 100%, 10px 100%, 0 calc(100% - 10px) );
    transition: all 0.25s ease;
}

    .link-button:hover {
        background: var(--primary-cyan);
        color: #000000;
        box-shadow: 0 0 25px rgba(0, 217, 255, 0.5);
    }

.terms-page {
    align-items: flex-start;
}

.terms-card {
    max-width: 900px;
}

    .terms-card h1 {
        text-align: left;
    }

    .terms-card h2 {
        margin-top: 26px;
        color: var(--primary-cyan);
        font-size: 20px;
        text-shadow: 0 0 12px rgba(0, 217, 255, 0.38);
    }

    .terms-card p,
    .terms-card li {
        color: var(--text-secondary);
        line-height: 1.65;
        font-size: 15px;
    }

    .terms-card ul {
        padding-left: 22px;
    }

.back-link {
    display: inline-block;
    margin-top: 20px;
    color: var(--accent-neon);
    font-weight: bold;
    text-decoration: none;
}

    .back-link:hover {
        color: var(--accent-electric);
        text-shadow: 0 0 10px rgba(0, 255, 255, 0.7);
    }

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 217, 255, 0.05);
}

::-webkit-scrollbar-thumb {
    background: rgba(0, 217, 255, 0.3);
    border: 1px solid rgba(0, 217, 255, 0.5);
}

    ::-webkit-scrollbar-thumb:hover {
        background: var(--primary-cyan);
    }

@media (max-width: 520px) {
    .page {
        padding: 14px;
    }

    .card {
        padding: 22px;
    }

    h1 {
        font-size: 24px;
    }

    .logo-box img {
        width: 130px;
    }

    .checkbox-box span {
        font-size: 12px;
    }
}
