* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    padding: 20px;
    overflow: hidden;
}

.ph-container {
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 50px 40px;
    border-radius: 24px;
    width: 100%;
    max-width: 550px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    text-align: center;
}

/* Logo-Box mit pulsierendem Ring */
.ph-logo-box {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 30px auto;
}

.ph-logo-icon {
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    font-weight: bold;
    color: #00d2ff;
}

.ph-pulse-ring {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px solid #00d2ff;
    border-radius: 50%;
    animation: ph-pulse-effect 2s infinite ease-out;
    opacity: 0;
}

@keyframes ph-pulse-effect {
    0% { transform: scale(0.95); opacity: 0.8; }
    100% { transform: scale(1.3); opacity: 0; }
}

h1 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 15px;
    letter-spacing: 0.5px;
}

.ph-subtitle {
    font-size: 15px;
    color: #d1d8e0;
    line-height: 1.6;
    margin-bottom: 35px;
}

/* Fortschrittsbalken */
.ph-progress-wrapper {
    width: 100%;
    margin-bottom: 40px;
    text-align: left;
}

.ph-progress-labels {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: #00d2ff;
    margin-bottom: 8px;
    font-weight: 500;
}

.ph-progress-track {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.ph-progress-bar {
    width: 75%; /* Hier den Prozentwert steuern */
    height: 100%;
    background: linear-gradient(90deg, #00b4db, #00d2ff);
    border-radius: 4px;
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.5);
}

/* E-Mail Inline Formular */
.ph-input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 40px;
}

#ph-email-input {
    flex: 1;
    padding: 14px 20px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    color: #fff;
    font-size: 15px;
    outline: none;
    transition: all 0.3s ease;
}

#ph-email-input:focus {
    background: rgba(255, 255, 255, 0.12);
    border-color: #00d2ff;
    box-shadow: 0 0 8px rgba(0, 210, 255, 0.3);
}

.ph-btn {
    padding: 14px 24px;
    background: #00d2ff;
    border: none;
    border-radius: 12px;
    color: #1e3c72;
    font-size: 15px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s, transform 0.1s;
    white-space: nowrap;
}

.ph-btn:hover {
    background: #00b4db;
}

.ph-btn:active {
    transform: scale(0.97);
}

.ph-footer {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
}

.ph-footer a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: underline;
    transition: color 0.2s;
}

.ph-footer a:hover {
    color: #00d2ff;
}

/* Einblende-Animation */
.ph-animate-fade {
    animation: ph-fade-effect 1s ease-out;
}

@keyframes ph-fade-effect {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Mobil-Optimierung */
@media (max-width: 480px) {
    .ph-container {
        padding: 35px 20px;
    }
    .ph-input-group {
        flex-direction: column;
    }
    .ph-btn {
        width: 100%;
    }
}