* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    background-color: #121418;
    background-image: radial-gradient(circle at top right, #1e2329 0%, #121418 40%);
    font-family: 'Inter', sans-serif;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.content-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
    text-align: center;
}

.logo-img {
    max-height: 80px;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    filter: drop-shadow(0 0 10px rgba(0, 0, 0, 0.5));
}

.main-title {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 10px 0;
    color: #ffffff;
    letter-spacing: -0.5px;
}

.sub-text {
    color: #aeb4be;
    font-size: 14px;
    margin-bottom: 35px;
    line-height: 1.6;
}

.glass-form {
    background: #1e2329;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.input-group {
    position: relative;
    margin-bottom: 18px;
}

.input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d;
    z-index: 2;
    pointer-events: none;
    transition: color 0.3s;
}

.input-group:focus-within .input-icon {
    color: #d63031;
}

.input-group textarea+.input-icon {
    top: 20px;
    transform: none;
}

input,
textarea {
    width: 100%;
    background: #15181c;
    border: 1px solid #2f3542;
    padding: 16px 16px 16px 45px;
    border-radius: 12px;
    color: #fff;
    font-size: 15px;
    outline: none;
    box-sizing: border-box;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

input:focus,
textarea:focus {
    border-color: #d63031;
    background: #1a1d21;
    box-shadow: 0 0 0 4px rgba(214, 48, 49, 0.15);
}

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, #FF4B2B 0%, #FF416C 100%);
    /* Vivid gradient */
    background-size: 200% auto;
    color: white;
    border: none;
    padding: 18px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 15px;
    transition: all 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 15px rgba(255, 75, 43, 0.4);
}

.submit-btn:hover {
    background-position: right center;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 75, 43, 0.5);
}