/* Background */
body {
    margin: 0;
    background: linear-gradient(135deg, #001933, #003c7a);
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: "Segoe UI";
}

/* ===== Floating Shapes (Neon) ===== */

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(50px);
    opacity: 0.55;
    animation: float 9s infinite ease-in-out;
}

.shape1 {
    width: 250px;
    height: 250px;
    background: #00eaff;
    top: -30px;
    left: -40px;
}
.shape2 {
    width: 200px;
    height: 200px;
    background: #00ffb2;
    bottom: 40px;
    right: -40px;
}
.shape3 {
    width: 160px;
    height: 160px;
    background: #0077ff;
    top: 40%;
    left: -70px;
}
.shape4 {
    width: 130px;
    height: 130px;
    background: #ff00c8;
    bottom: 50%;
    right: -50px;
}

@keyframes float {
    0% { transform: translate(0,0); }
    50% { transform: translate(25px,-25px); }
    100% { transform: translate(0,0); }
}

/* ===== Floating Emojis ===== */
.emoji {
    position: absolute;
    font-size: 60px;
    opacity: 0.85;
    animation: bounce 4s infinite ease-in-out;
}

.emoji1 { top: 10%; left: 15%; animation-delay: 0.2s; }
.emoji2 { bottom: 20%; right: 14%; animation-delay: 0.5s; }
.emoji3 { top: 50%; right: 10%; animation-delay: 0.8s; }

@keyframes bounce {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-18px); }
    100% { transform: translateY(0px); }
}

/* ===== Premium Banner (BIG + FLOATING) ===== */

.premium-banner {
    background: rgba(255,255,255,0.18);
    backdrop-filter: blur(12px);
    padding: 18px;
    border-radius: 18px;
    text-align: center;
    color: #ffffff;
    width: 90%;
    max-width: 450px;
    font-size: 18px;
    font-weight: 600;
    box-shadow: 0 0 35px rgba(0, 200, 255, 0.4);
    position: absolute;
    top: 20px;
    animation: bannerFloat 6s infinite ease-in-out;
}

@keyframes bannerFloat {
    0% { transform: translate(-50%, 0); }
    50% { transform: translate(-50%, -15px); }
    100% { transform: translate(-50%, 0); }
}

.glow {
    color: #00eaff;
    text-shadow: 0 0 8px #00eaff;
}

/* ===== Signup Card ===== */

.signup-card {
    position: relative;
    width: 100%;
    max-width: 420px;
    background: rgba(255,255,255,0.18);
    backdrop-filter: blur(16px);
    padding: 35px;
    border-radius: 20px;
    box-shadow: 0 0 30px rgba(0, 200, 255, 0.35);
    animation: fadeIn 0.9s ease;
    margin-top: 140px;
}

@keyframes fadeIn {
    from {opacity: 0; transform: scale(0.96);}
    to {opacity: 1; transform: scale(1);}
}

.title {
    font-size: 28px;
    font-weight: 700;
    text-shadow: 0 0 12px #00eaff;
}

/* Inputs */
.form-control {
    background: rgba(255,255,255,0.25) !important;
    color: white !important;
    border: none !important;
    height: 50px;
}

.form-control::placeholder {
    color: #d4d4d4;
}

/* Password eye toggle */
.password-wrapper {
    position: relative;
}
.toggle-password {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
}
#eyeIcon {
    opacity: 0.85;
}

/* Button */
.btn-custom {
    background: linear-gradient(90deg, #00eaff, #008cff);
    border: none;
    border-radius: 14px;
    font-size: 18px;
    font-weight: 600;
    padding: 12px;
    transition: 0.3s;
}

.btn-custom:hover {
    opacity: 0.9;
}

a { color: #d6f9ff !important; }