.glass-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.gradient-text {
    background: linear-gradient(90deg, #00f5ff 0%, #9d4edd 50%, #ff2d75 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.gradient-bg {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}
.sphere {
    background: radial-gradient(circle at 30% 30%, rgba(157, 78, 221, 0.8) 0%, rgba(0, 245, 255, 0.4) 60%, transparent 80%);
}
.polygon {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}
.hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.feature-icon {
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.2) 0%, rgba(0, 245, 255, 0.2) 100%);
}
.btn-glow:hover {
    box-shadow: 0 0 15px rgba(0, 245, 255, 0.7);
}
.nav-link:hover {
    text-shadow: 0 0 8px rgba(0, 245, 255, 0.7);
}
button {
    cursor: pointer;
}
/* ---------- Open Modal Button ---------- */
.open-modal-btn {
    padding: 12px 25px;
    font-size: 16px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(45deg, #6a5acd, #00c6ff);
    color: white;
    box-shadow: 0 0 10px #6a5acd, 0 0 20px #00c6ff;
    transition: 0.3s;
}
.open-modal-btn:hover {
    transform: scale(1.05);
}
/* ---------- Modal Overlay ---------- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 15, 31, 0.6);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    visibility: hidden;
    opacity: 0;
    transition: 0.3s ease-in-out;
    z-index: 100;
}
.modal-overlay.active {
    visibility: visible;
    opacity: 1;
}
/* ---------- Modal ---------- */
.modal {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 25px;
    width: 400px;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
    transform: scale(0.8);
    transition: transform 0.3s ease-in-out;
}
.modal-overlay.active .modal {
    transform: scale(1);
}
/* ---------- Tabs ---------- */
.tabs {
    display: flex;
    justify-content: space-around;
    margin-bottom: 20px;
}
.tab {
    flex: 1;
    padding: 10px;
    text-align: center;
    font-size: 18px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: 0.3s;
}
.tab.active {
    border-bottom: 2px solid #00c6ff;
    color: #00c6ff;
}
/* ---------- Form ---------- */
.form {
    display: none;
    flex-direction: column;
    gap: 15px;
}
.form.active {
    display: flex;
}
.form input {
    padding: 12px;
    border: none;
    border-radius: 8px;
    outline: none;
    font-size: 14px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
}
.form input::placeholder {
    color: #aaa;
}
/* ---------- Buttons ---------- */
.form button {
    padding: 12px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(45deg, #6a5acd, #00c6ff);
    color: white;
    font-size: 16px;
    box-shadow: 0 0 10px #6a5acd, 0 0 20px #00c6ff;
    transition: 0.3s;
}
.form button:hover {
    transform: scale(1.05);
}
/* ---------- Social Login ---------- */
.social-login {
    display: flex;
    justify-content: center;
    gap: 15px;
}
.social-login img {
    width: 35px;
    height: 35px;
    cursor: pointer;
    filter: brightness(0.9);
    transition: 0.3s;
}
.social-login img:hover {
    filter: brightness(1.2);
    transform: scale(1.1);
}
/* ---------- Footer ---------- */
.footer-text {
    text-align: center;
    margin-top: 10px;
    font-size: 14px;
    color: #ccc;
    cursor: pointer;
}
.footer-text:hover {
    color: #00c6ff;
}
/* ---------- Close Button ---------- */
.close-modal {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 20px;
    cursor: pointer;
    color: #fff;
}
.gwei-indicator {
    display: inline-flex;
    align-items: center;
    background-color: #000000;
    padding: 7px;
    border-radius: 50px;
    margin-left: 400px;
}
.blinking-dot {
    height: 18px;
    width: 18px;
    background-color: #e91414;
    border-radius: 50%;
    margin-left: 5px;
    margin-right: 5px;
    animation-name: blink;
    animation-duration: 2.2s;
    animation-iteration-count: infinite;
    animation-timing-function: ease-in-out;
}
.indicator-text {
    color: #ffffff;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0.2px;
    font-family: 'Inter', sans-serif;
}
.indicator-text .version {
    color: #4ade80;
    font-weight: 600;
    font-size: 16px;
}
@keyframes blink {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.2;
    }
    100% {
        opacity: 1;
    }
}
@keyframes float {
    0% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(10px, 10px);
    }
    100% {
        transform: translate(-10px, -10px);
    }
}