html,
body {
    background: #ffffff;
}

body {
    margin: 0;
    font-family: "Space Grotesk", "Segoe UI", "Trebuchet MS", sans-serif;
    color: #1e1e1e;
    background: linear-gradient(180deg, #ffffff 0%, #f6f6f6 100%);
}

.logo {
    width: 160px;
    height: auto;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.12));
}

h1, h2 {
    letter-spacing: -0.02em;
}

.card {
    border: 1px solid #e6e6e6;
    border-radius: 16px;
}

.card.shadow-sm {
    box-shadow: 0 16px 30px rgba(0, 0, 0, 0.08);
}

.btn-secondary {
    background: #111111;
    border-color: #111111;
}

.btn-secondary:hover,
.btn-secondary:focus {
    background: #2b2b2b;
    border-color: #2b2b2b;
}

.btn-outline-secondary {
    border-color: #bdbdbd;
    color: #111111;
}

.btn-outline-secondary:hover {
    background: #111111;
    border-color: #111111;
    color: #ffffff;
}

.qrcode img {
    max-width: 220px;
}

.autocomplete {
    position: relative;
    width: 100%;
}

.suggestions {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 4px);
    margin: 0;
    padding: 6px;
    border: 1px solid #dddddd;
    border-radius: 10px;
    background: #ffffff;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    max-height: 220px;
    overflow-y: auto;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.suggestion {
    display: block;
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    padding: 10px 8px;
    cursor: pointer;
    font-size: 0.95em;
    border-radius: 6px;
}

.suggestion:hover {
    background: #f5f5f5;
}

.loading {
    display: none;
    margin: 6px 0 0;
    font-size: 0.9em;
    color: #666666;
}