html, body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,.15);
}

#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 0.75rem;
        top: 0.5rem;
    }

.table th {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #6c757d;
}

.opacity-75 {
    opacity: 0.72;
}

/* ── Flight Search Form ─────────────────────────────────────────────────── */

.search-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 28px 32px 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.07), 0 1px 4px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.search-field {
    position: relative;
}

.search-input {
    padding-left: 16px !important;
    border-radius: 10px !important;
    border: 1.5px solid #e2e8f0 !important;
    background: #f8fafc !important;
    font-weight: 500;
    transition: all 0.2s ease !important;
}

    .search-input:focus {
        border-color: #0d6efd !important;
        background: #ffffff !important;
        box-shadow: 0 0 0 4px rgba(13, 110, 253, 0.08) !important;
    }

.form-floating > label {
    padding-left: 16px;
    color: #94a3b8;
    font-size: 0.875rem;
}

.form-floating > .search-input:focus ~ label,
.form-floating > .search-input:not(:placeholder-shown) ~ label {
    color: #0d6efd;
    padding-left: 16px;
}

.field-hint {
    font-size: 0.75rem;
    color: #94a3b8;
    margin-top: 5px;
    padding-left: 4px;
}

.btn-search {
    background: #0d6efd;
    color: white;
    border: none;
    border-radius: 10px;
    padding: 14px 20px;
    font-weight: 600;
    font-size: 0.925rem;
    letter-spacing: 0.01em;
    box-shadow: 0 4px 12px rgba(13, 110, 253, 0.25);
    transition: all 0.2s ease;
}

    .btn-search:hover:not(:disabled) {
        background: #0b5ed7;
        transform: translateY(-1px);
        box-shadow: 0 6px 16px rgba(13, 110, 253, 0.35);
        color: white;
    }

    .btn-search:active:not(:disabled) {
        background: #0a58ca;
        transform: translateY(0);
    }

    .btn-search:disabled {
        background: #0d6efd;
        opacity: 0.6;
        cursor: not-allowed;
    }