* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Inter", system-ui, sans-serif;
    color: white;
    overflow-x: hidden;
    background: #0f172a;
}

/* Animated Background */
.background {
    position: fixed;
    inset: 0;
    background: linear-gradient(135deg, #0f172a, #1e293b);
    z-index: -3;
}

.orb {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    animation: float 10s infinite ease-in-out alternate;
}

.orb1 {
    background: #6366f1;
    top: -100px;
    left: -100px;
}

.orb2 {
    background: #0ea5e9;
    bottom: -100px;
    right: -100px;
}

@keyframes float {
    from { transform: translateY(0px); }
    to { transform: translateY(40px); }
}

/* Layout */
.container {
    max-width: 700px;
    margin: 80px auto;
    padding: 20px;
    text-align: center;
}

h1 {
    font-size: 42px;
    margin-bottom: 10px;
}

.subtitle {
    opacity: 0.7;
    margin-bottom: 40px;
}

/* Glass Card */
.card {
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(18px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
    transition: 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
}

/* Counter */
.counter-number {
    font-size: 52px;
    font-weight: 600;
}

.counter-label {
    opacity: 0.6;
}

/* Form */
textarea {
    width: 100%;
    height: 100px;
    border-radius: 15px;
    border: none;
    padding: 15px;
    font-size: 16px;
    resize: none;
}

button {
    margin-top: 15px;
    padding: 12px 22px;
    border-radius: 15px;
    border: none;
    font-weight: 600;
    background: linear-gradient(135deg, #6366f1, #0ea5e9);
    color: white;
    cursor: pointer;
    transition: 0.2s;
}

button:hover {
    opacity: 0.9;
}

/* Messages */
.messages div {
    text-align: left;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    opacity: 0;
    animation: fadeIn 0.5s forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}