:root {
    --ios-blur: blur(20px);
    --glass-color: rgba(255, 255, 255, 0.1);
    --accent: #007aff;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: #000;
    color: white;
    display: flex;
    justify-content: center;
    min-height: 100vh;
    overflow-x: hidden;
}

.glass-bg {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(45deg, #0f2027, #203a43, #2c5364);
    z-index: -1;
}

.app-container {
    width: 95%;
    max-width: 600px;
    margin-top: 40px;
    background: var(--glass-color);
    backdrop-filter: var(--ios-blur);
    -webkit-backdrop-filter: var(--ios-blur);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    padding: 20px;
    box-shadow: 0 10px 50px rgba(0,0,0,0.5);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

select, input {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 12px;
    border-radius: 12px;
    outline: none;
}

.input-card .row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 10px;
}

button {
    width: 100%;
    padding: 15px;
    margin-top: 15px;
    border-radius: 15px;
    border: none;
    background: var(--accent);
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
}

.table-container {
    margin-top: 30px;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: center;
}

th {
    padding: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.9rem;
    color: #aaa;
}

td {
    padding: 15px 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.danger {
    background: rgba(255, 59, 48, 0.2);
    color: #ff3b30;
    border: 1px solid #ff3b30;
}