* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Inter, Arial, sans-serif;
    color: #fff;
    background:
        radial-gradient(circle at 15% 15%, rgba(120, 80, 255, .16), transparent 35%),
        radial-gradient(circle at 85% 20%, rgba(80, 130, 255, .12), transparent 35%),
        radial-gradient(circle at 50% 90%, rgba(160, 70, 255, .10), transparent 40%),
        #07080d;
    overflow-x: hidden;
}

/* Glass Background */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size: 45px 45px;
    mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent);
}

/* Hauptcontainer */
.container,
.wrapper,
.main-container {
    position: relative;
    width: min(920px, calc(100% - 32px));
    margin: 50px auto;
}

/* Logo */
.logo {
    font-family: Georgia, "Times New Roman", serif;
    font-weight: 700;
    color: #fff;
    font-size: 28px;
    letter-spacing: -1px;
    text-shadow:
        0 0 4px rgba(255,255,255,.65),
        0 0 12px rgba(150,120,255,.18);
}

/* Überschriften */
h1,
h2,
h3 {
    color: #fff;
}

h1 {
    font-size: clamp(32px, 5vw, 52px);
    margin-bottom: 12px;
    letter-spacing: -1.5px;
}

h2 {
    font-size: 24px;
}

p {
    color: rgba(255,255,255,.65);
}

/* GLASS KARTEN */
.card,
.email-card,
.inbox,
.message-card,
.mailbox,
.panel,
.box {
    position: relative;
    background: rgba(255,255,255,.055);
    border: 1px solid rgba(255,255,255,.11);
    border-radius: 22px;
    backdrop-filter: blur(22px) saturate(140%);
    -webkit-backdrop-filter: blur(22px) saturate(140%);
    box-shadow:
        0 20px 60px rgba(0,0,0,.35),
        inset 0 1px 0 rgba(255,255,255,.07);
}

/* Email-Adresse */
.email-box,
.email-address {
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 16px;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.08),
        0 10px 35px rgba(0,0,0,.22);
}

/* Buttons */
button,
.btn,
a.button,
.button {
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 13px;
    background: rgba(255,255,255,.075);
    color: #fff;
    padding: 11px 18px;
    font-weight: 600;
    cursor: pointer;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.08),
        0 8px 25px rgba(0,0,0,.18);
    transition: all .2s ease;
}

button:hover,
.btn:hover,
a.button:hover,
.button:hover {
    background: rgba(255,255,255,.12);
    border-color: rgba(255,255,255,.23);
    transform: translateY(-2px);
    box-shadow:
        0 12px 30px rgba(0,0,0,.28),
        0 0 20px rgba(120,90,255,.10);
}

/* Timer */
.timer,
.countdown {
    background: rgba(255,255,255,.055);
    border: 1px solid rgba(255,255,255,.11);
    border-radius: 999px;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
}

/* Inbox */
.mail,
.message,
.inbox-item {
    background: rgba(255,255,255,.045);
    border: 1px solid rgba(255,255,255,.09);
    border-radius: 16px;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    transition: .2s ease;
}

.mail:hover,
.message:hover,
.inbox-item:hover {
    background: rgba(255,255,255,.075);
    border-color: rgba(255,255,255,.16);
    transform: translateY(-2px);
}

/* Links */
a {
    color: #fff;
    text-decoration: none;
    transition: .2s ease;
}

a:hover {
    color: #cfc7ff;
}

/* Inputs */
input,
textarea,
select {
    width: 100%;
    background: rgba(255,255,255,.055);
    color: #fff;
    border: 1px solid rgba(255,255,255,.11);
    border-radius: 13px;
    padding: 12px 14px;
    outline: none;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

input:focus,
textarea:focus,
select:focus {
    border-color: rgba(160,140,255,.55);
    box-shadow: 0 0 20px rgba(120,90,255,.12);
}

/* Kleine Badges */
.badge,
.status,
.tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.10);
    backdrop-filter: blur(12px);
}

/* Trennlinien */
hr {
    border: 0;
    height: 1px;
    background: rgba(255,255,255,.08);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255,255,255,.02);
}

::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,.16);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255,255,255,.25);
}

/* Mobile */
@media (max-width: 650px) {
    .container,
    .wrapper,
    .main-container {
        width: calc(100% - 20px);
        margin: 25px auto;
    }

    h1 {
        font-size: 34px;
    }

    .card,
    .email-card,
    .inbox,
    .message-card,
    .mailbox,
    .panel,
    .box {
        border-radius: 18px;
    }
}